NOAA Current Watches-OR

...ABUNDANT LIGHTNING THIS AFTERNOON AND EVENING... ...ABUNDANT LIGHTNING POSSIBLE AGAIN MONDAY... A Red Flag Warning remains in effect for lightning this afternoon and evening. A Fire Weather Watch for lightning is in effect from Monday afternoon through Monday evening. * Thunderstorms...Scattered thunderstorms and abundant lightning this afternoon and evening. Best chance is in all of Burns and southern and western Vale BLM. Storms will not be as dry as in recent days, with cores most likely having wetting rains. However, lightning outside of cores will pose significant concerns. Isolated to scattered thunderstorms are expected again Monday afternoon and evening. * Outflow Winds...Up to 55 mph. * Timing...For the Red Flag Warning, until midnight MDT /11 PM PDT/ tonight. For the Fire Weather Watch, from Monday afternoon through Monday evening. Fire Weather Watch 2024-07-21T14:21:00-06:00 2024-07-21T14:21:00-06:00 2024-07-22T12:00:00-06:00 2024-07-22T00:00:00-06:00 Actual Alert Met Future Severe Possible Burns BLM; Vale BLM SAME 041025 SAME 041037 SAME 041045 SAME 041001 SAME 041023 UGC ORZ636 UGC ORZ637 AWIPSidentifier RFWBOI WMOidentifier WWUS85 KBOI 212021 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT /11 PM PDT/ TONIGHT FOR LIGHTNING FOR FIRE WEATHER ZONES 636 AND 637... ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING FOR LIGHTNING FOR FIRE WEATHER ZONES 636 AND 637 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.FW.A.0006.240722T1800Z-240723T0600Z/ eventEndingTime 2024-07-23T06:00:00+00:00

* WHAT...Temperatures 100 to 103 in lowest elevations. * WHERE...Portions of south central and southwest Idaho and northeast and southeast Oregon. * WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. Heat Advisory 2024-07-21T14:13:00-06:00 2024-07-21T14:13:00-06:00 2024-07-21T14:13:00-06:00 2024-07-22T07:00:00-06:00 Actual Update Met Expected Moderate Likely Southwest Highlands; Western Magic Valley; Owyhee Mountains; Southern Twin Falls County; Harney County; Baker County SAME 016073 SAME 016047 SAME 016053 SAME 016083 SAME 041025 SAME 041001 UGC IDZ015 UGC IDZ016 UGC IDZ029 UGC IDZ030 UGC ORZ061 UGC ORZ062 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 212013 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/ WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.HT.Y.0003.000000T0000Z-240725T0300Z/ eventEndingTime 2024-07-25T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fadd187cf557f34014eacbf3d38a654701768d9e.002.1,2024-07-20T13:46:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2f7de9a9f34c1bd8127db412f3de57a7952813d0.003.1,2024-07-20T03:39:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2f7de9a9f34c1bd8127db412f3de57a7952813d0.001.2,2024-07-20T03:39:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.10a1c1cec0916dc85eb3797de1b1cc7b05c4edf5.003.1,2024-07-19T13:28:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.005.1,2024-07-18T14:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.004.2,2024-07-18T14:22:00-06:00

* WHAT...Dangerously hot conditions with temperatures 104 to 108 at low elevations. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Excessive Heat Warning 2024-07-21T14:13:00-06:00 2024-07-21T14:13:00-06:00 2024-07-21T14:13:00-06:00 2024-07-22T07:00:00-06:00 Actual Update Met Expected Severe Likely Lower Treasure Valley; Upper Treasure Valley; Upper Weiser River; Malheur County; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016001 SAME 016039 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ014 UGC IDZ033 UGC ORZ063 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 212013 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/ WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.EH.W.0003.000000T0000Z-240725T0300Z/ eventEndingTime 2024-07-25T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fadd187cf557f34014eacbf3d38a654701768d9e.001.1,2024-07-20T13:46:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2f7de9a9f34c1bd8127db412f3de57a7952813d0.002.1,2024-07-20T03:39:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.10a1c1cec0916dc85eb3797de1b1cc7b05c4edf5.002.1,2024-07-19T13:28:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.002.2,2024-07-18T14:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.001.2,2024-07-18T14:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b91a1bb473268a467226f55e06bf3fca46b55d97.001.1,2024-07-17T14:06:00-06:00

* IMPACTS...Given the prolonged stretch of very hot and very dry conditions, lightning efficiency will be high to very high for fire starts. Additionally, gusty outflow winds will allow for new and existing fires to grow rapidly out of control. * AFFECTED AREA...Eastern portions of Fire Weather Zone 624, mainly over the eastern portions of the Fremont-Winema National Forest along the Klamath/Lake County border and areas eastward. * THUNDERSTORMS...Isolated to scattered thunderstorms with very little to no precipitation are expected this afternoon and evening. Lightning strikes outside of precipitation cores are possible and cause for concern. * OUTFLOW WINDS...Gusts up to 40 mph. These outflow winds can travel up to 50 miles away from the thunderstorm that caused it. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Red Flag Warning 2024-07-21T12:33:00-07:00 2024-07-21T12:33:00-07:00 2024-07-21T12:33:00-07:00 2024-07-21T23:00:00-07:00 Actual Update Met Expected Severe Likely Klamath Basin and the Fremont-Winema National Forest SAME 041035 SAME 041037 UGC ORZ624 AWIPSidentifier RFWMFR WMOidentifier WWUS86 KMFR 211933 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE 624 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.FW.W.0013.000000T0000Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7124ca67542cf169b7c5a96229e264ffdc1a1e0f.002.2,2024-07-20T11:41:00-07:00

* IMPACTS...Given the prolonged stretch of very hot and very dry conditions, lightning efficiency will be high to very high for fire starts. Additionally, gusty outflow winds will allow for new and existing fires to grow rapidly out of control. * AFFECTED AREA...All of Fire weather zone 625. * THUNDERSTORMS...Isolated to scattered thunderstorms with very little to no precipitation are expected this afternoon and evening. Lightning strikes outside of precipitation cores are possible and cause for concern. * OUTFLOW WINDS...Gusts up to 40 mph. These outflow winds can travel up to 50 miles away from the thunderstorm that caused it. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Red Flag Warning 2024-07-21T12:33:00-07:00 2024-07-21T12:33:00-07:00 2024-07-21T14:00:00-07:00 2024-07-21T23:00:00-07:00 Actual Update Met Expected Severe Likely South Central Oregon Desert including the BLM Land in Eastern Lake and Western Harney Counties SAME 041025 SAME 041037 UGC ORZ625 AWIPSidentifier RFWMFR WMOidentifier WWUS86 KMFR 211933 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE 625 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.FW.W.0013.240721T2100Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7124ca67542cf169b7c5a96229e264ffdc1a1e0f.003.2,2024-07-20T11:41:00-07:00

Corrected to add Zone 636 to list of Oregon zones. * AFFECTED AREA... In Oregon, * Fire Weather Zone 686 - Northern Oregon Cascade Foothills. * Fire Weather Zone 688 - Mt. Hood National Forest Region. * Fire Weather Zone 636 - Western Columbia River Gorge. In Washington, * Fire Weather Zone 634 - Southern Gifford Pinchot NF. * Fire Weather Zone 635 - Mt. Adams Ranger District. * Fire Weather Zone 636 - Western Columbia River Gorge. * THUNDERSTORMS...Isolated to scattered thunderstorms. * IMPACTS...Frequent lightning and critically dry fuels may result in numerous fire starts. Thunderstorm outflow winds may result in erratic fire spread. Red Flag Warning 2024-07-21T11:10:00-07:00 2024-07-21T11:10:00-07:00 2024-07-21T11:10:00-07:00 2024-07-21T20:00:00-07:00 Actual Update Met Expected Severe Likely Northern Oregon Cascade Foothills; Mt. Hood National Forest Region; Southern Gifford Pinchot National Forest; Mt. Adams Ranger District of the Gifford-Pinchot National Forest; Western Columbia River Gorge in Oregon and Washington SAME 041005 SAME 041043 SAME 041047 SAME 041051 SAME 041027 SAME 041031 SAME 041065 SAME 053011 SAME 053015 SAME 053059 SAME 053077 SAME 053039 UGC ORZ686 UGC ORZ688 UGC WAZ634 UGC WAZ635 UGC WAZ636 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 211810 CCA NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING ON CRITICALLY DRY FUELS FOR FIRE WEATHER ZONES 634, 635, 636, 686, 688 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.COR.KPQR.FW.W.0003.000000T0000Z-240722T0300Z/ eventEndingTime 2024-07-22T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1604576acb3dd362872d1d7c1ecf2ace4cb7376b.005.2,2024-07-20T12:39:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1604576acb3dd362872d1d7c1ecf2ace4cb7376b.004.2,2024-07-20T12:39:00-07:00

* WHAT...Hot conditions with temperatures of 95 to 105 degrees. This will pose a moderate to major risk of heat-related illness. * WHERE...In Oregon, Central Oregon, Ochoco-John Day Highlands, and North Central Oregon. In Washington, Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. Heat Advisory 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-22T00:00:00-07:00 Actual Update Met Expected Moderate Likely Ochoco-John Day Highlands; North Central Oregon; Central Oregon; Lower Slopes of the Eastern Washington Cascades Crest SAME 041013 SAME 041017 SAME 041023 SAME 041031 SAME 041069 SAME 041055 SAME 041065 SAME 053037 SAME 053039 SAME 053077 UGC ORZ506 UGC ORZ510 UGC ORZ511 UGC WAZ523 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 211655 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0004.000000T0000Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7faedb919b9d0b3037ba21b461e4daf450b9c8c.002.1,2024-07-20T14:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b2a3b9457668fbca7809a58dcb4a6330dcb39c99.002.1,2024-07-20T06:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4e694e30754feb20038082af291bf8989e79b2c1.002.1,2024-07-19T14:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.757503fa6ec4bf26e0f8852d0f045cb0ecae11ee.002.1,2024-07-19T03:36:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.003.1,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.004.1,2024-07-18T13:38:00-07:00

* WHAT...Dangerously hot conditions with temperatures of 100 to 110 degrees. This will pose a major risk of heat-related illness. * WHERE...Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN...Until 10 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration. Excessive Heat Warning 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-21T09:55:00-07:00 2024-07-22T00:00:00-07:00 Actual Update Met Expected Severe Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Grande Ronde Valley; Wallowa County; Northern Blue Mountains of Oregon; Southern Blue Mountains of Oregon; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon; Eastern Columbia River Gorge of Washington; Kittitas Valley; Yakima Valley; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington; Northwest Blue Mountains; Simcoe Highlands SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 041023 SAME 041069 SAME 041031 SAME 053039 SAME 053037 SAME 053077 SAME 053005 SAME 053021 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ049 UGC ORZ050 UGC ORZ502 UGC ORZ503 UGC ORZ505 UGC ORZ507 UGC ORZ508 UGC WAZ024 UGC WAZ026 UGC WAZ027 UGC WAZ028 UGC WAZ029 UGC WAZ030 UGC WAZ521 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 211655 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.EH.W.0003.000000T0000Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7faedb919b9d0b3037ba21b461e4daf450b9c8c.001.1,2024-07-20T14:37:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b2a3b9457668fbca7809a58dcb4a6330dcb39c99.001.1,2024-07-20T06:20:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4e694e30754feb20038082af291bf8989e79b2c1.001.1,2024-07-19T14:40:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.757503fa6ec4bf26e0f8852d0f045cb0ecae11ee.001.1,2024-07-19T03:36:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.001.2,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddecab44ef4e1c4c00aacf3cd388fea8f4451a6.002.1,2024-07-18T21:51:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.003.1,2024-07-18T13:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.002.1,2024-07-18T13:38:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81db3836bc670ea5264ae369811070fc09578d40.001.1,2024-07-18T13:38:00-07:00

...ABUNDANT LIGHTNING TODAY... * Thunderstorms...Scattered thunderstorms and abundant lightning this afternoon and evening. Best chance is in all of Burns and southern and western Vale BLM. Storms will not be as dry as in recent days, with cores most likely having wetting rains. However, lightning outside of cores will pose significant concerns. * Outflow Winds...Up to 55 mph. * Timing...From noon MDT /11 AM PDT/ today to midnight MDT /11 PM PDT/ tonight. Red Flag Warning 2024-07-21T08:21:00-06:00 2024-07-21T08:21:00-06:00 2024-07-21T12:00:00-06:00 2024-07-21T16:30:00-06:00 Actual Update Met Expected Severe Likely Burns BLM; Vale BLM SAME 041025 SAME 041037 SAME 041045 SAME 041001 SAME 041023 UGC ORZ636 UGC ORZ637 AWIPSidentifier RFWBOI WMOidentifier WWUS85 KBOI 211421 NWSheadline RED FLAG WARNING REMAINS IN EFFECT FROM NOON MDT /11 AM PDT/ TODAY TO MIDNIGHT MDT /11 PM PDT/ TONIGHT FOR LIGHTNING FOR FIRE WEATHER ZONES 636 AND 637 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.FW.W.0008.240721T1800Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5537cb3c27b99ec7afe95c4040c6ceb07ef31673.001.2,2024-07-20T08:08:00-06:00

...VERY HOT, DRY, AND UNSTABLE CONDITIONS CONTINUE TODAY... A strong ridge of high pressure will remain over the area producing hot dry and unstable conditions especially to eastern portions of central Oregon. A weak weather disturbance will move up the coast helping to trigger isolated to scattered thunderstorms in central Oregon today through evening. * AFFECTED AREA...Fire Weather Zones 611 Deschutes National Forest -minus Sisters Ranger District and 640 Central Mountains of Oregon. * TIMING...Noon to 10 PM Sunday. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 100. * THUNDERSTORMS...Isolated to widely scattered. Lightning activity level of 2 to 3. * OUTFLOW WINDS...35 to 45 mph. Thunderstorm outflow winds may result in erratic fire spread. * IMPACTS...Any lightning strikes combined with hot and dry conditions could cause new fire starts. Red Flag Warning 2024-07-21T05:10:00-07:00 2024-07-21T05:10:00-07:00 2024-07-21T12:00:00-07:00 2024-07-21T15:00:00-07:00 Actual Update Met Expected Severe Likely Deschutes National Forest - minus Sisters Ranger District; Central Mountains of Oregon SAME 041017 SAME 041019 SAME 041035 SAME 041037 SAME 041039 SAME 041013 SAME 041023 SAME 041025 SAME 041031 SAME 041065 SAME 041069 UGC ORZ611 UGC ORZ640 AWIPSidentifier RFWPDT WMOidentifier WWUS86 KPDT 211210 NWSheadline RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING FOR FIRE WEATHER ZONES OR611 AND OR640 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.FW.W.0009.240721T1900Z-240722T0500Z/ eventEndingTime 2024-07-22T05:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b91ba717a2e687b4752c520aa66b2e66e137ee84.001.1,2024-07-20T14:16:00-07:00

...VERY HOT, DRY, AND UNSTABLE CONDITIONS CONTINUE TODAY... A strong ridge of high pressure will remain over the area producing hot dry and unstable conditions especially to eastern portions of central Oregon. A weak weather disturbance will move up the coast helping to trigger isolated to scattered thunderstorms in central Oregon today through evening. * AFFECTED AREA...Fire Weather Zones 642 Southern Blue and Strawberry Mountains and 644 Central Blue Mountains. * TIMING...Until Sunday 11 PM. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 100. * IMPACTS...Current fires could exhibit extreme fire behavior. * HAINES...As high as 5. Red Flag Warning 2024-07-21T05:10:00-07:00 2024-07-21T05:10:00-07:00 2024-07-21T05:10:00-07:00 2024-07-21T15:00:00-07:00 Actual Update Met Expected Severe Likely Southern Blue and Strawberry Mountains; Central Blue Mountains SAME 041001 SAME 041013 SAME 041023 SAME 041025 SAME 041021 SAME 041049 SAME 041059 SAME 041061 SAME 041069 UGC ORZ642 UGC ORZ644 AWIPSidentifier RFWPDT WMOidentifier WWUS86 KPDT 211210 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY FOR FOR DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES OR642 AND OR644 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.FW.W.0009.000000T0000Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b91ba717a2e687b4752c520aa66b2e66e137ee84.002.1,2024-07-20T14:16:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0e633c6f3415df49197d4d9010ac56a65c8fb243.001.1,2024-07-20T06:17:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.431d204934cdc27e04c2478e135280e85d3881f8.001.2,2024-07-19T14:13:00-07:00

* IMPACTS...Given the prolonged stretch of very hot and very dry conditions, lightning efficiency will be high to very high for fire starts. Additionally, gusty outflow winds will allow for new and existing fires to grow rapidly out of control. * AFFECTED AREA...Eastern portions of Fire Weather Zone 624, mainly over the eastern portions of the Fremont-Winema National Forest along the Klamath/Lake County border and areas eastward. * THUNDERSTORMS...Isolated to scattered thunderstorms with very little to no precipitation are expected this afternoon and evening. Lightning strikes outside of precipitation cores are possible and cause for concern. * OUTFLOW WINDS...Gusts up to 40 mph. These outflow winds can travel up to 50 miles away from the thunderstorm that caused it. * ADDITIONAL DETAILS...Thunderstorm activity is mainly expected this afternoon and evening. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Red Flag Warning 2024-07-21T04:32:00-07:00 2024-07-21T04:32:00-07:00 2024-07-21T04:32:00-07:00 2024-07-21T16:00:00-07:00 Actual Update Met Expected Severe Likely Klamath Basin and the Fremont-Winema National Forest SAME 041035 SAME 041037 UGC ORZ624 AWIPSidentifier RFWMFR WMOidentifier WWUS86 KMFR 211132 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE 624 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.FW.W.0013.000000T0000Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00

* IMPACTS...Given the prolonged stretch of very hot and very dry conditions, lightning efficiency will be high to very high for fire starts. Additionally, gusty outflow winds will allow for new and existing fires to grow rapidly out of control. * AFFECTED AREA...All of Fire weather zone 625. * THUNDERSTORMS...Isolated to scattered thunderstorms with very little to no precipitation are expected this afternoon and evening. Lightning strikes outside of precipitation cores are possible and cause for concern. * OUTFLOW WINDS...Gusts up to 40 mph. These outflow winds can travel up to 50 miles away from the thunderstorm that caused it. * DETAILED URL...View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Red Flag Warning 2024-07-21T04:32:00-07:00 2024-07-21T04:32:00-07:00 2024-07-21T14:00:00-07:00 2024-07-21T16:00:00-07:00 Actual Update Met Expected Severe Likely South Central Oregon Desert including the BLM Land in Eastern Lake and Western Harney Counties SAME 041025 SAME 041037 UGC ORZ625 AWIPSidentifier RFWMFR WMOidentifier WWUS86 KMFR 211132 NWSheadline RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE 625 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.FW.W.0013.240721T2100Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00

* AFFECTED AREA...In Oregon, Fire Weather Zone 683 Central Oregon Coast Range and Fire Weather Zone 685 Southern Willamette Valley. * THUNDERSTORMS...Isolated to scattered thunderstorms. * IMPACTS...Frequent lightning and critically dry fuels may result in numerous fire starts. Thunderstorm outflow winds may result in erratic fire spread. * OUTFLOW WINDS...Brief gusts to 35 mph possible. Red Flag Warning 2024-07-21T03:19:00-07:00 2024-07-21T03:19:00-07:00 2024-07-21T03:19:00-07:00 2024-07-21T08:00:00-07:00 Actual Update Met Expected Severe Likely Central Oregon Coast Range; Southern Willamette Valley SAME 041003 SAME 041019 SAME 041039 SAME 041041 SAME 041053 SAME 041057 SAME 041071 SAME 041043 SAME 041047 UGC ORZ683 UGC ORZ685 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 211019 NWSheadline RED FLAG WARNING NOW IN EFFECT UNTIL 8 AM PDT THIS MORNING FOR THUNDERSTORMS FOR FIRE WEATHER ZONES 683 AND 685 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPQR.FW.W.0003.000000T0000Z-240721T1500Z/ eventEndingTime 2024-07-21T15:00:00+00:00

* AFFECTED AREA...In Oregon, Fire Weather Zone 687 Central Oregon Cascade Foothills, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS...Isolated to scattered thunderstorms. * IMPACTS...Frequent lightning and critically dry fuels may result in numerous fire starts. Thunderstorm outflow winds may result in erratic fire spread. * OUTFLOW WINDS...Brief gusts to 35 mph possible. Red Flag Warning 2024-07-21T03:19:00-07:00 2024-07-21T03:19:00-07:00 2024-07-21T03:19:00-07:00 2024-07-21T12:00:00-07:00 Actual Update Met Expected Severe Likely Central Oregon Cascade Foothills; Northern Willamette National Forest; Southern Willamette National Forest SAME 041039 SAME 041043 SAME 041005 SAME 041047 SAME 041019 SAME 041035 UGC ORZ687 UGC ORZ689 UGC ORZ690 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 211019 NWSheadline RED FLAG WARNING NOW IN EFFECT UNTIL NOON PDT TODAY FOR THUNDERSTORMS FOR FIRE WEATHER ZONES 687, 689, AND 690 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPQR.FW.W.0003.000000T0000Z-240721T1900Z/ eventEndingTime 2024-07-21T19:00:00+00:00

* AFFECTED AREA...In Oregon, Fire Weather Zone 686 Northern Oregon Cascade Foothills and Fire Weather Zone 688 Mt. Hood National Forest Region. In Washington, Fire Weather Zone 634 Southern Gifford Pinchot National Forest, Fire Weather Zone 635 Mt. Adams Ranger District of the Gifford-Pinchot National Forest and Fire Weather Zone 636 Western Columbia River Gorge in Oregon and Washington. * THUNDERSTORMS...Isolated to scattered thunderstorms. * IMPACTS...Frequent lightning and critically dry fuels may result in numerous fire starts. Thunderstorm outflow winds may result in erratic fire spread. * OUTFLOW WINDS...Brief gusts to 35 mph possible. Red Flag Warning 2024-07-21T03:19:00-07:00 2024-07-21T03:19:00-07:00 2024-07-21T05:00:00-07:00 2024-07-21T17:00:00-07:00 Actual Update Met Expected Severe Likely Northern Oregon Cascade Foothills; Mt. Hood National Forest Region; Southern Gifford Pinchot National Forest; Mt. Adams Ranger District of the Gifford-Pinchot National Forest; Western Columbia River Gorge in Oregon and Washington SAME 041005 SAME 041043 SAME 041047 SAME 041051 SAME 041027 SAME 041031 SAME 041065 SAME 053011 SAME 053015 SAME 053059 SAME 053077 SAME 053039 UGC ORZ686 UGC ORZ688 UGC WAZ634 UGC WAZ635 UGC WAZ636 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 211019 NWSheadline RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR THUNDERSTORMS FOR FIRE WEATHER ZONES 686 AND 688 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FW.W.0003.240721T1200Z-240722T0300Z/ eventEndingTime 2024-07-22T03:00:00+00:00

* WHAT...Temperatures 100 to 103 in lowest elevations. * WHERE...Portions of south central and southwest Idaho and northeast and southeast Oregon. * WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. Heat Advisory 2024-07-21T03:33:00-06:00 2024-07-21T03:33:00-06:00 2024-07-21T03:33:00-06:00 2024-07-21T16:00:00-06:00 Actual Update Met Expected Moderate Likely Southwest Highlands; Western Magic Valley; Owyhee Mountains; Southern Twin Falls County; Harney County; Baker County SAME 016073 SAME 016047 SAME 016053 SAME 016083 SAME 041025 SAME 041001 UGC IDZ015 UGC IDZ016 UGC IDZ029 UGC IDZ030 UGC ORZ061 UGC ORZ062 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 210933 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/ WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.HT.Y.0003.000000T0000Z-240725T0300Z/ eventEndingTime 2024-07-25T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2f7de9a9f34c1bd8127db412f3de57a7952813d0.003.1,2024-07-20T03:39:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2f7de9a9f34c1bd8127db412f3de57a7952813d0.001.2,2024-07-20T03:39:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.10a1c1cec0916dc85eb3797de1b1cc7b05c4edf5.003.1,2024-07-19T13:28:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.005.1,2024-07-18T14:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.004.2,2024-07-18T14:22:00-06:00

* WHAT...Dangerously hot conditions with temperatures 104 to 108 at low elevations. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Excessive Heat Warning 2024-07-21T03:33:00-06:00 2024-07-21T03:33:00-06:00 2024-07-21T03:33:00-06:00 2024-07-21T16:00:00-06:00 Actual Update Met Expected Severe Likely Lower Treasure Valley; Upper Treasure Valley; Upper Weiser River; Malheur County; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016001 SAME 016039 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ014 UGC IDZ033 UGC ORZ063 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 210933 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/ WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.EH.W.0003.000000T0000Z-240725T0300Z/ eventEndingTime 2024-07-25T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2f7de9a9f34c1bd8127db412f3de57a7952813d0.002.1,2024-07-20T03:39:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.10a1c1cec0916dc85eb3797de1b1cc7b05c4edf5.002.1,2024-07-19T13:28:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.002.2,2024-07-18T14:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0faed553d5ae9d7e8c99bddc6adb4eee520af999.001.2,2024-07-18T14:22:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b91a1bb473268a467226f55e06bf3fca46b55d97.001.1,2024-07-17T14:06:00-06:00

* WHAT...Overnight lows of 60 to 65 degrees this morning, combined with high temperatures of 95 to 100 degrees this afternoon. * WHERE...Klamath, Modoc, Lake, and central and eastern Siskiyou counties, including Klamath Falls, Weed, Yreka, Mount Shasta City, Lakeview, Alturas, Chiloquin, Chemult, Fort Rock, and the Christmas Valley. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Warm low temperatures this morning will limit relief from the daytime heat. Additionally, smoke combined with hot temperatures may heighten the potential for heat related illnesses due to limiting the ability to open windows for cooler air. Heat Advisory 2024-07-21T02:27:00-07:00 2024-07-21T02:27:00-07:00 2024-07-21T02:27:00-07:00 2024-07-21T23:00:00-07:00 Actual Update Met Expected Moderate Likely Central Siskiyou County; South Central Siskiyou County; North Central and Southeast Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties; Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County SAME 006093 SAME 006049 SAME 041035 SAME 041037 UGC CAZ081 UGC CAZ082 UGC CAZ083 UGC CAZ084 UGC CAZ085 UGC ORZ029 UGC ORZ030 UGC ORZ031 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 210927 NWSheadline HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.HT.Y.0003.000000T0000Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8319757abfe6ad802150126c45657fd1b7d9151d.001.1,2024-07-20T02:42:00-07:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.49de617481167eb783d9061624ef747ee6b8558f.001.1,2024-07-19T13:08:00-07:00

Oregon Department of Environmental Quality has issued an Air Quality Advisory...IN EFFECT UNTIL 5 PM PDT MONDAY. A Smoke Air Quality Advisory has been issued. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels. Pollutants in smoke can cause burning eyes...runny nose...aggravate heart and lung diseases...and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. For additional information...please visit the Web site at http://www.oregon.gov/DEQ Air Quality Alert 2024-07-21T00:07:00-07:00 2024-07-21T00:07:00-07:00 2024-07-21T00:07:00-07:00 2024-07-21T15:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Grant, OR; Morrow, OR SAME 041023 SAME 041049 UGC ORC023 UGC ORC049 AWIPSidentifier AQAPDT WMOidentifier AEUS76 KPDT 210707 NWSheadline AIR QUALITY ADVISORY IN EFFECT UNTIL 5 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS