NOAA Current Watches

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, and North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-03T12:28:00-07:00 2025-04-03T12:28:00-07:00 2025-04-04T00:00:00-07:00 2025-04-04T05:00:00-07:00 Actual Update Met Expected Minor Likely Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; North Clark County Lowlands SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041053 SAME 041047 SAME 041003 SAME 041043 SAME 041039 SAME 041027 SAME 053011 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC WAZ205 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 031928 NWSheadline FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ eventEndingTime 2025-04-04T16:00:00+00:00

* WHAT...Temperatures as low as 33 to 36 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, and North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-03T01:33:00-07:00 2025-04-03T01:33:00-07:00 2025-04-04T00:00:00-07:00 2025-04-03T16:30:00-07:00 Actual Alert Met Expected Minor Likely Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; North Clark County Lowlands SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041053 SAME 041047 SAME 041003 SAME 041043 SAME 041039 SAME 041027 SAME 053011 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC WAZ205 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 030833 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ eventEndingTime 2025-04-04T16:00:00+00:00

* WHAT...Temperatures as low as 33 to 36 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, and North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2025-04-03T01:33:00-07:00 2025-04-03T01:33:00-07:00 2025-04-04T00:00:00-07:00 2025-04-03T16:30:00-07:00 Actual Alert Met Expected Minor Likely Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Upper Hood River Valley; North Clark County Lowlands SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041053 SAME 041047 SAME 041003 SAME 041043 SAME 041039 SAME 041027 SAME 053011 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC ORZ121 UGC WAZ205 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 030833 NWSheadline FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ eventEndingTime 2025-04-04T16:00:00+00:00

...The Flood Warning continues for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Flooding will continue along the Silvies River near Burns Oregon. River levels will gradually decline, dropping below flood stage on Thursday. However flooding impacts will likely extend beyond Thursday and more rises are possible next week as warmer temperatures over the weekend increase snowmelt. For the Silvies River...including Burns...flooding is forecast to continue. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until further notice. * IMPACTS...Extensive flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 9:00 AM PDT Wednesday the stage was 12.3 feet. - Bankfull stage is 10.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 AM PDT Wednesday was 12.7 feet. - Forecast...The Silvies River is expected to fall below flood stage on Thursday. However, it will remain elevated through the weekend with forecast rises back above flood stage next week. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 12.5 feet on 03/08/1986. - https://www.weather.gov/safety/flood Flood Warning 2025-04-02T10:02:00-07:00 2025-04-02T10:02:00-07:00 2025-04-02T10:02:00-07:00 2025-04-03T14:15:00-07:00 Actual Update Met Immediate Severe Observed Harney, OR 43.63,-119.1 43.65,-119.07 43.57,-118.97 43.54,-119.02 43.63,-119.1 SAME 041025 UGC ORC025 AWIPSidentifier FLSBOI WMOidentifier WGUS85 KBOI 021702 NWSheadline FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KBOI.FL.W.0005.000000T0000Z-000000T0000Z/ expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.665ce57451a036c95bf887c716b626fd835b1fe5.002.1,2025-04-01T04:46:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3f6a30a062e5797ec701a4e811b8da024cd8ca94.001.1,2025-04-01T04:34:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7fd3b2c3b390fb6c5420077a850f47a72fc7d58.002.1,2025-03-31T12:42:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.da0b21e071e8a0518912c89031592c5df05651f2.001.1,2025-03-31T02:45:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.86dffaa052f61af7bc55b22a68c3e62cfa31f700.002.1,2025-03-30T13:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8a61671b7b7d03ec8ddc820acc974a3a9429cb5.001.1,2025-03-30T03:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9585f3a5dc8227e2e75e63c3ff1d51c82c6115a6.002.1,2025-03-29T13:33:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0bd2638f231f07ac0929db020b988946a6239aa5.001.1,2025-03-28T21:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7384c8ed72bfc45f9e3bfbe5aa7ee821ecb9908.001.1,2025-03-28T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81b0af44bbd0ec64db3bb4f1cb8ff32ec9359099.001.1,2025-03-27T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d8b0fb3f1dd390d99d11b9beab059bebdd5045cf.001.1,2025-03-26T12:49:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3de550a772df1ff770cdab9702689f8dfc77f792.001.1,2025-03-26T01:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b4129e830f6123343e6cb34b4af328041b1d66ed.001.1,2025-03-25T09:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7ad274a5f7e551da1bd7144a932c3e0e98729dbb.001.1,2025-03-25T02:14:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dd723ab178200fef0a8906d088468e0921b21ca8.001.1,2025-03-24T10:25:00-07:00

...The Flood Warning is extended for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Flooding will continue along the Silvies River near Burns Oregon. River levels will gradually decline, dropping below flood stage on Thursday. However flooding impacts will likely extend beyond Thursday and more rises are possible next week as warmer temperatures over the weekend increase snowmelt. For the Silvies River...including Burns...flooding is forecast. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until further notice. * IMPACTS...Extensive flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 12:00 PM PDT Tuesday the stage was 12.6 feet. - Bankfull stage is 10.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:00 PM PDT Tuesday was 13.2 feet. - Forecast...The river is expected to fall below flood stage on Thursday. However, flooding has already occurred and will continue. - Flood stage is 12.0 feet. - https://www.weather.gov/safety/flood Flood Warning 2025-04-01T13:11:00-07:00 2025-04-01T13:11:00-07:00 2025-04-01T13:11:00-07:00 2025-04-02T14:00:00-07:00 Actual Update Met Immediate Severe Observed Harney, OR 43.63,-119.1 43.65,-119.07 43.57,-118.97 43.54,-119.02 43.63,-119.1 SAME 041025 UGC ORC025 AWIPSidentifier FLSBOI WMOidentifier WGUS85 KBOI 012011 NWSheadline FLOOD WARNING FOR SNOWMELT IN EFFECT UNTIL FURTHER NOTICE BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.EXT.KBOI.FL.W.0005.000000T0000Z-000000T0000Z/ expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7fd3b2c3b390fb6c5420077a850f47a72fc7d58.002.1,2025-03-31T12:42:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.da0b21e071e8a0518912c89031592c5df05651f2.001.1,2025-03-31T02:45:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.86dffaa052f61af7bc55b22a68c3e62cfa31f700.002.1,2025-03-30T13:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8a61671b7b7d03ec8ddc820acc974a3a9429cb5.001.1,2025-03-30T03:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9585f3a5dc8227e2e75e63c3ff1d51c82c6115a6.002.1,2025-03-29T13:33:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0bd2638f231f07ac0929db020b988946a6239aa5.001.1,2025-03-28T21:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7384c8ed72bfc45f9e3bfbe5aa7ee821ecb9908.001.1,2025-03-28T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81b0af44bbd0ec64db3bb4f1cb8ff32ec9359099.001.1,2025-03-27T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d8b0fb3f1dd390d99d11b9beab059bebdd5045cf.001.1,2025-03-26T12:49:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3de550a772df1ff770cdab9702689f8dfc77f792.001.1,2025-03-26T01:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b4129e830f6123343e6cb34b4af328041b1d66ed.001.1,2025-03-25T09:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7ad274a5f7e551da1bd7144a932c3e0e98729dbb.001.1,2025-03-25T02:14:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dd723ab178200fef0a8906d088468e0921b21ca8.001.1,2025-03-24T10:25:00-07:00

...The Flood Warning continues for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Snowmelt and a breached levee have caused extensive flooding in and near Burns. For the Silvies River...including Burns...flooding will continue. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until early Thursday morning. * IMPACTS...Extensive flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 4:00 AM PDT Tuesday the stage was 12.8 feet. - Bankfull stage is 10.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 4:00 AM PDT Tuesday was 13.4 feet. - Forecast...The river is expected to fall below flood stage tomorrow evening and continue falling to 11.9 feet Thursday, April 10. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 13.1 feet on 02/20/1982. - https://www.weather.gov/safety/flood Flood Warning 2025-04-01T04:34:00-07:00 2025-04-01T04:34:00-07:00 2025-04-01T04:34:00-07:00 2025-04-01T16:45:00-07:00 Actual Update Met Immediate Severe Observed Harney, OR 43.63,-119.1 43.65,-119.07 43.57,-118.97 43.54,-119.02 43.63,-119.1 SAME 041025 UGC ORC025 AWIPSidentifier FLSBOI WMOidentifier WGUS85 KBOI 011134 NWSheadline FLOOD WARNING FOR SNOWMELT REMAINS IN EFFECT UNTIL EARLY THURSDAY MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KBOI.FL.W.0005.000000T0000Z-250403T0855Z/ eventEndingTime 2025-04-03T08:55:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7fd3b2c3b390fb6c5420077a850f47a72fc7d58.002.1,2025-03-31T12:42:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.da0b21e071e8a0518912c89031592c5df05651f2.001.1,2025-03-31T02:45:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.86dffaa052f61af7bc55b22a68c3e62cfa31f700.002.1,2025-03-30T13:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8a61671b7b7d03ec8ddc820acc974a3a9429cb5.001.1,2025-03-30T03:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9585f3a5dc8227e2e75e63c3ff1d51c82c6115a6.002.1,2025-03-29T13:33:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0bd2638f231f07ac0929db020b988946a6239aa5.001.1,2025-03-28T21:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7384c8ed72bfc45f9e3bfbe5aa7ee821ecb9908.001.1,2025-03-28T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81b0af44bbd0ec64db3bb4f1cb8ff32ec9359099.001.1,2025-03-27T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d8b0fb3f1dd390d99d11b9beab059bebdd5045cf.001.1,2025-03-26T12:49:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3de550a772df1ff770cdab9702689f8dfc77f792.001.1,2025-03-26T01:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b4129e830f6123343e6cb34b4af328041b1d66ed.001.1,2025-03-25T09:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7ad274a5f7e551da1bd7144a932c3e0e98729dbb.001.1,2025-03-25T02:14:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dd723ab178200fef0a8906d088468e0921b21ca8.001.1,2025-03-24T10:25:00-07:00

* WHAT...Minor coastal flooding expected. Inundation up to 1.8 to 2.1 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...Northern Washington Coast and Grays Harbor County Coast zones. * WHEN...From 2 AM to 6 AM PDT Tuesday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. Coastal Flood Advisory 2025-04-01T04:24:00-07:00 2025-04-01T04:24:00-07:00 2025-04-01T04:24:00-07:00 2025-04-01T06:00:00-07:00 Actual Alert Met Expected Minor Likely Northern Washington Coast; Grays Harbor County Coast UGC WAZ330 UGC WAZ331 AWIPSidentifier CFWSEW WMOidentifier WHUS46 KSEW 011124 NWSheadline COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT EARLY THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.CF.Y.0001.000000T0000Z-250401T1300Z/ eventEndingTime 2025-04-01T13:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.85fc82de4574594e57220fd5b4493dcc3d307aab.001.1,2025-03-31T15:02:00-07:00

* WHAT...Snow. Additional snow accumulations of up to 4 inches. * WHERE...The southern Oregon Cascades and Siskiyou Mountains. This includes Highways 230 and 138 near Diamond Lake, Highway 62 south of Crater Lake, and Highway 140. Additionally, areas around Mount Ashland are included. Portions of Klamath, Lake, and Modoc counties, including Lakeview, Chemult, Chiloquin, Valley Falls, Modoc Point, Davis Creek, the highway 97 corridor between Klamath Falls and Crescent, highway 140 east of Bly, highway 395 between Alturas and Alkali Lake, and highway 139 between Adin and Canby. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Winter Weather Advisory 2025-04-01T03:27:00-07:00 2025-04-01T03:27:00-07:00 2025-04-01T03:27:00-07:00 2025-04-01T17:00:00-07:00 Actual Update Met Expected Moderate Likely Modoc County; South Central Oregon Cascades; Siskiyou Mountains and Southern Oregon Cascades; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County SAME 006049 SAME 041019 SAME 041029 SAME 041035 SAME 041033 SAME 041037 UGC CAZ085 UGC ORZ027 UGC ORZ028 UGC ORZ029 UGC ORZ030 UGC ORZ031 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 011027 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0017.000000T0000Z-250402T0000Z/ eventEndingTime 2025-04-02T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e77b4c67d8ecd76b3a2a87b541cafcc4cf57c193.003.1,2025-03-31T05:06:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc083d79fb527b0d11ac643226ec040440c8e293.004.1,2025-03-30T12:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc083d79fb527b0d11ac643226ec040440c8e293.003.1,2025-03-30T12:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.28a91cd92486a9ef1db596a12b65857255474364.003.1,2025-03-30T04:33:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b5c1960dcb082c6c416af45742704dbd8c750c2.002.1,2025-03-30T04:20:00-07:00

* WHAT...Tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...From 2 AM to 6 AM PDT Tuesday. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. Coastal Flood Advisory 2025-04-01T01:56:00-07:00 2025-04-01T01:56:00-07:00 2025-04-01T02:00:00-07:00 2025-04-01T06:00:00-07:00 Actual Update Met Expected Minor Likely Clatsop County Coast; South Washington Coast SAME 041007 SAME 053049 UGC ORZ101 UGC WAZ201 AWIPSidentifier CFWPQR WMOidentifier WHUS46 KPQR 010856 NWSheadline COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT EARLY THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.CF.Y.0002.250401T0900Z-250401T1300Z/ eventEndingTime 2025-04-01T13:00:00+00:00

* WHAT...Tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...From 2 AM to 6 AM PDT Tuesday. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. Coastal Flood Advisory 2025-04-01T01:56:00-07:00 2025-04-01T01:56:00-07:00 2025-04-01T02:00:00-07:00 2025-04-01T06:00:00-07:00 Actual Update Met Expected Minor Likely Clatsop County Coast; South Washington Coast SAME 041007 SAME 053049 UGC ORZ101 UGC WAZ201 AWIPSidentifier CFWPQR WMOidentifier WHUS46 KPQR 010856 NWSheadline COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT EARLY THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.CF.Y.0002.250401T0900Z-250401T1300Z/ eventEndingTime 2025-04-01T13:00:00+00:00

At 716 PM PDT, Doppler radar was tracking a strong thunderstorm over Mayville, or near Fossil, moving east at 25 mph. HAZARD...Half inch hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Kinzua and Mayville. Special Weather Statement 2025-03-31T19:16:00-07:00 2025-03-31T19:16:00-07:00 2025-03-31T19:16:00-07:00 2025-03-31T19:45:00-07:00 Actual Alert Met Expected Moderate Observed Southern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon 45.03,-120.34 45.12,-120.35 45.28,-120.06 44.95,-119.89 45.03,-120.34 SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 UGC ORZ503 UGC ORZ508 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 010216 NWSheadline A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL WHEELER AND SOUTH CENTRAL GILLIAM COUNTIES THROUGH 745 PM PDT eventMotionDescription 2025-04-01T02:16:00-00:00...storm...258DEG...21KT...45.08,-120.21 maxWindGust Up to 30 MPH maxHailSize 0.50 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR

* WHAT...Minor coastal flooding expected. Inundation up to 1.8 to 2.1 feet above ground level is possible along shorelines and low-lying coastal areas. * WHERE...Northern Washington Coast and Grays Harbor County Coast zones. * WHEN...From 2 AM to 6 AM PDT Tuesday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. Coastal Flood Advisory 2025-03-31T15:02:00-07:00 2025-03-31T15:02:00-07:00 2025-04-01T02:00:00-07:00 2025-04-01T04:00:00-07:00 Actual Alert Met Expected Minor Likely Northern Washington Coast; Grays Harbor County Coast UGC WAZ330 UGC WAZ331 AWIPSidentifier CFWSEW WMOidentifier WHUS46 KSEW 312202 NWSheadline COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM TO 6 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KSEW.CF.Y.0001.250401T0900Z-250401T1300Z/ eventEndingTime 2025-04-01T13:00:00+00:00

* WHAT...Moderate to heavy snow possible. Total snow accumulations between 8 and 24 inches possible. Winds gusting as high as 40 mph. * WHERE...The southern Oregon Cascades and Siskiyou Mountains. This includes Highways 230 and 138 near Diamond Lake, Highway 62 south of Crater Lake, and Highway 140. Additionally, areas around Mount Ashland are included. * WHEN...Until 5 PM PDT Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Winter Weather Advisory 2025-03-31T14:23:00-07:00 2025-03-31T14:23:00-07:00 2025-03-31T14:23:00-07:00 2025-04-01T05:00:00-07:00 Actual Update Met Expected Moderate Likely South Central Oregon Cascades; Siskiyou Mountains and Southern Oregon Cascades SAME 041019 SAME 041029 SAME 041035 SAME 041033 UGC ORZ027 UGC ORZ028 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 312123 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0017.000000T0000Z-250402T0000Z/ eventEndingTime 2025-04-02T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc083d79fb527b0d11ac643226ec040440c8e293.004.1,2025-03-30T12:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.28a91cd92486a9ef1db596a12b65857255474364.003.1,2025-03-30T04:33:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b5c1960dcb082c6c416af45742704dbd8c750c2.002.1,2025-03-30T04:20:00-07:00

* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with up to 13 inches over higher terrain. Winds gusting between 30 and 45 mph. * WHERE...Portions of Klamath, Lake, and Modoc counties, including Lakeview, Chemult, Chiloquin, Valley Falls, Modoc Point, Davis Creek, the highway 97 corridor between Klamath Falls and Crescent, highway 140 east of Klamath Falls, highway 395 between Alturas and Alkali Lake, and highway 139 between Adin and Canby. * WHEN...Until 5 PM PDT Tuesday. * IMPACTS...Travel could become difficult due to snow and low visibility. The hazardous conditions could impact the Monday morning and evening commutes. Winter Weather Advisory 2025-03-31T14:23:00-07:00 2025-03-31T14:23:00-07:00 2025-03-31T14:23:00-07:00 2025-04-01T05:00:00-07:00 Actual Update Met Expected Moderate Likely Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County SAME 006049 SAME 041035 SAME 041037 UGC CAZ085 UGC ORZ029 UGC ORZ030 UGC ORZ031 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 312123 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0017.000000T0000Z-250402T0000Z/ eventEndingTime 2025-04-02T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc083d79fb527b0d11ac643226ec040440c8e293.003.1,2025-03-30T12:38:00-07:00

* WHAT...Tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...From 2 AM to 6 AM PDT Tuesday. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. Coastal Flood Advisory 2025-03-31T13:55:00-07:00 2025-03-31T13:55:00-07:00 2025-04-01T02:00:00-07:00 2025-04-01T06:00:00-07:00 Actual Alert Met Expected Minor Likely Clatsop County Coast; South Washington Coast SAME 041007 SAME 053049 UGC ORZ101 UGC WAZ201 AWIPSidentifier CFWPQR WMOidentifier WHUS46 KPQR 312055 NWSheadline COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM TO 6 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.CF.Y.0002.250401T0900Z-250401T1300Z/ eventEndingTime 2025-04-01T13:00:00+00:00

* WHAT...Tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...From 2 AM to 6 AM PDT Tuesday. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. Coastal Flood Advisory 2025-03-31T13:55:00-07:00 2025-03-31T13:55:00-07:00 2025-04-01T02:00:00-07:00 2025-04-01T06:00:00-07:00 Actual Alert Met Expected Minor Likely Clatsop County Coast; South Washington Coast SAME 041007 SAME 053049 UGC ORZ101 UGC WAZ201 AWIPSidentifier CFWPQR WMOidentifier WHUS46 KPQR 312055 NWSheadline COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM TO 6 AM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.CF.Y.0002.250401T0900Z-250401T1300Z/ eventEndingTime 2025-04-01T13:00:00+00:00

* WHAT...Snow expected. Total snow accumulations between 3 and 6 inches, with up to 13 inches over higher terrain. Winds gusting between 30 and 45 mph. * WHERE...Portions of Klamath, Lake, and Modoc counties, including Lakeview, Chemult, Chiloquin, Valley Falls, Modoc Point, Davis Creek, the highway 97 corridor between Klamath Falls and Crescent, highway 140 east of Bly, highway 395 between Alturas and Alkali Lake, and highway 139 between Adin and Canby. * WHEN...Until 5 PM PDT Tuesday. * IMPACTS...Travel could become difficult due to snow and low visibility. The hazardous conditions could impact the Monday morning and evening commutes. Winter Weather Advisory 2025-03-31T12:49:00-07:00 2025-03-31T12:49:00-07:00 2025-03-31T12:49:00-07:00 2025-04-01T05:00:00-07:00 Actual Update Met Expected Moderate Likely Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County SAME 006049 SAME 041035 SAME 041037 UGC CAZ085 UGC ORZ029 UGC ORZ030 UGC ORZ031 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 311949 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0017.000000T0000Z-250402T0000Z/ eventEndingTime 2025-04-02T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc083d79fb527b0d11ac643226ec040440c8e293.003.1,2025-03-30T12:38:00-07:00

* WHAT...Moderate to heavy snow possible. Total snow accumulations between 8 and 24 inches possible. Winds gusting as high as 40 mph. * WHERE...The southern Oregon Cascades and Siskiyou Mountains. This includes Highways 230 and 138 near Diamond Lake, Highway 62 south of Crater Lake, and Highway 140. Additionally, areas around Mount Ashland are included. * WHEN...Until 5 PM PDT Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Winter Weather Advisory 2025-03-31T12:49:00-07:00 2025-03-31T12:49:00-07:00 2025-03-31T12:49:00-07:00 2025-04-01T05:00:00-07:00 Actual Update Met Expected Moderate Likely South Central Oregon Cascades; Siskiyou Mountains and Southern Oregon Cascades SAME 041019 SAME 041029 SAME 041035 SAME 041033 UGC ORZ027 UGC ORZ028 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 311949 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0017.000000T0000Z-250402T0000Z/ eventEndingTime 2025-04-02T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc083d79fb527b0d11ac643226ec040440c8e293.004.1,2025-03-30T12:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.28a91cd92486a9ef1db596a12b65857255474364.003.1,2025-03-30T04:33:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b5c1960dcb082c6c416af45742704dbd8c750c2.002.1,2025-03-30T04:20:00-07:00

...The Flood Warning is extended for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. Malheur River Near Vale affecting Malheur County. .Snow melt and reservoir releases will cause the river flows to remain high. For the Silvies River...including Burns...Minor flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Malheur River near Vale. * WHEN...Until late tomorrow morning. * IMPACTS...At 19.5 feet, The river will begin spilling over its bank flooding farmland between Vale and Ontario. Water will begin approaching low spots on Butte Drive. Water will approach the 36th Street Bridge upstream from Ontario about 8 hours after flood stage is exceeded near Vale. * ADDITIONAL DETAILS... - At 11:30 AM MDT Monday /10:30 AM PDT Monday/ the stage was 19.4 feet. - Bankfull stage is 19.0 feet. - Forecast...The river is expected to remain steady near flood stage around 19.5 feet. - Flood stage is 19.5 feet. - Flood History...This crest compares to a previous crest of 20.1 feet on 02/08/1951. - https://www.weather.gov/safety/flood Flood Warning 2025-03-31T12:42:00-06:00 2025-03-31T12:42:00-06:00 2025-03-31T12:42:00-06:00 2025-04-01T05:00:00-06:00 Actual Update Met Immediate Severe Observed Malheur, OR 43.95,-117.45 44.02,-117.25 44.07,-116.98 44.03,-116.97 43.9,-117.32 43.95,-117.45 SAME 041045 UGC ORC045 AWIPSidentifier FLSBOI WMOidentifier WGUS85 KBOI 311842 NWSheadline FLOOD WARNING FOR A RESERVOIR FLOODGATE RELEASES NOW IN EFFECT UNTIL LATE TOMORROW MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.EXT.KBOI.FL.W.0006.000000T0000Z-250401T1643Z/ eventEndingTime 2025-04-01T16:43:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.86dffaa052f61af7bc55b22a68c3e62cfa31f700.001.1,2025-03-30T13:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5fa47636b4ccf17e47ca283d6d0be9385116124f.001.1,2025-03-30T04:09:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9585f3a5dc8227e2e75e63c3ff1d51c82c6115a6.001.1,2025-03-29T13:33:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.243132b976f7cf7607f207cadef2eec1639d0eea.001.1,2025-03-28T21:54:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.886549d4066d270b14b7fc6a9422ccab2bdd2260.001.1,2025-03-28T11:57:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0ceb2c7c225932046ab42f0980b64e6deca30471.001.1,2025-03-27T20:57:00-06:00

...The Flood Warning is extended for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. Malheur River Near Vale affecting Malheur County. .Snow melt and reservoir releases will cause the river flows to remain high. For the Silvies River...including Burns...Minor flooding is forecast. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until Wednesday afternoon. * IMPACTS...Extensive flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 11:00 AM PDT Monday the stage was 13.3 feet. - Bankfull stage is 10.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM PDT Monday was 13.8 feet. - Forecast...The river is expected to fall below flood stage late Wednesday morning. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 13.2 feet on 03/19/2017. - https://www.weather.gov/safety/flood Flood Warning 2025-03-31T12:42:00-06:00 2025-03-31T12:42:00-06:00 2025-03-31T12:42:00-06:00 2025-04-01T05:00:00-06:00 Actual Update Met Immediate Severe Observed Harney, OR 43.63,-119.1 43.65,-119.07 43.57,-118.97 43.54,-119.02 43.63,-119.1 SAME 041025 UGC ORC025 AWIPSidentifier FLSBOI WMOidentifier WGUS85 KBOI 311842 NWSheadline FLOOD WARNING FOR SNOWMELT NOW IN EFFECT UNTIL WEDNESDAY AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.EXT.KBOI.FL.W.0005.000000T0000Z-250403T0057Z/ eventEndingTime 2025-04-03T00:57:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.86dffaa052f61af7bc55b22a68c3e62cfa31f700.002.1,2025-03-30T13:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8a61671b7b7d03ec8ddc820acc974a3a9429cb5.001.1,2025-03-30T03:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9585f3a5dc8227e2e75e63c3ff1d51c82c6115a6.002.1,2025-03-29T13:33:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0bd2638f231f07ac0929db020b988946a6239aa5.001.1,2025-03-28T21:02:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e7384c8ed72bfc45f9e3bfbe5aa7ee821ecb9908.001.1,2025-03-28T10:56:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81b0af44bbd0ec64db3bb4f1cb8ff32ec9359099.001.1,2025-03-27T13:30:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d8b0fb3f1dd390d99d11b9beab059bebdd5045cf.001.1,2025-03-26T12:49:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3de550a772df1ff770cdab9702689f8dfc77f792.001.1,2025-03-26T01:07:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b4129e830f6123343e6cb34b4af328041b1d66ed.001.1,2025-03-25T09:26:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7ad274a5f7e551da1bd7144a932c3e0e98729dbb.001.1,2025-03-25T02:14:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dd723ab178200fef0a8906d088468e0921b21ca8.001.1,2025-03-24T10:25:00-07:00