NOAA Current Watches-OR

The National Weather Service in Portland has issued a Fire Weather Watch for thunderstorms, which is in effect from late Saturday night through Sunday evening. * AFFECTED AREA...In Oregon, Fire Weather Zone 684 Northern and Central Willamette Valley. In Washington, Fire Weather Zone 633 Clark County Lowlands and Swift Reservoir Region. * 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. Fire Weather Watch 2024-07-19T14:42:00-07:00 2024-07-19T14:42:00-07:00 2024-07-21T02:00:00-07:00 2024-07-20T08:00:00-07:00 Actual Alert Met Future Severe Possible Northern and Central Willamette Valley; Clark County Lowlands and Swift Reservoir Region SAME 041005 SAME 041009 SAME 041043 SAME 041047 SAME 041051 SAME 041053 SAME 041067 SAME 041071 SAME 053011 SAME 053015 SAME 053059 UGC ORZ684 UGC WAZ633 AWIPSidentifier RFWPQR WMOidentifier WWUS86 KPQR 192142 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY EVENING FOR THUNDERSTORMS FOR FIRE WEATHER ZONES 633 AND 684 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FW.A.0002.240721T0900Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00

* WHAT...Hot conditions with afternoon temperatures of 95-105 degrees expected over the weekend. 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...From 11 AM Saturday to 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 2024-07-19T14:40:00-07:00 2024-07-19T14:40:00-07:00 2024-07-20T11:00:00-07:00 2024-07-20T08:00:00-07:00 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 192140 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SATURDAY TO 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0004.240720T1800Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences 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 afternoon temperatures of 100-110 degrees expected over the weekend. 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...From 11 AM Saturday to 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 2024-07-19T14:40:00-07:00 2024-07-19T14:40:00-07:00 2024-07-20T11:00:00-07:00 2024-07-20T08:00:00-07:00 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 192140 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 10 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.EH.W.0003.240720T1800Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00 expiredReferences 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

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 2024-07-19T14:28:00-07:00 2024-07-19T14:28:00-07:00 2024-07-19T14:28:00-07:00 2024-07-22T17:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Grant, OR; Morrow, OR SAME 041023 SAME 041049 UGC ORC023 UGC ORC049 AWIPSidentifier AQAPDT WMOidentifier AEUS76 KPDT 192128 NWSheadline AIR QUALITY ADVISORY IN EFFECT UNTIL 5 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

...HOT, DRY, AND UNSTABLE CONDITIONS EXPECTED SATURDAY THROUGH SUNDAY... A strong ridge of high pressure will amplify over the Pacific Northwest this weekend leading to hot, dry, and unstable conditions. The combination will result in conditions conducive to extreme fire behavior, particularly for any ongoing fires in the region. The National Weather Service in Pendleton has issued a Red Flag Warning for dry and unstable conditions, which is in effect from 11 AM Saturday to 11 PM PDT Sunday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zones 642 Southern Blue and Strawberry Mountains and 644 Central Blue Mountains. * TIMING...Saturday 11 AM to Sunday 11 PM. * WINDS...Northeast 5 to 12 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 95 to 105 degrees. * IMPACTS...Current fires could exhibit extreme fire behavior. * HAINES...As high as 6. Red Flag Warning 2024-07-19T14:13:00-07:00 2024-07-19T14:13:00-07:00 2024-07-20T11:00:00-07:00 2024-07-20T08:00:00-07:00 Actual Alert 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 192113 NWSheadline RED FLAG WARNING IN EFFECT FROM 11 AM SATURDAY TO 11 PM PDT SUNDAY FOR DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONES OR642 AND OR644 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.FW.W.0009.240720T1800Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00

* WHAT...High concentration of smoke particulates from wildfire smoke. * WHERE...Harney and Malheur Counties. * WHEN...AIR QUALITY ALERT IN EFFECT UNTIL 2 PM PDT MONDAY. * IMPACTS...Smoke can irritate the eyes, lungs and worsen some medical conditions. People most at risk to adverse health effects include infants, young children, people with heart or lung disease, older adults, and pregnant women. * ADDITIONAL DETAILS...Smoke levels can change rapidly depending on weather. Check current conditions on the Oregon Smoke Information Blog, DEQ's Air Quality Index, or by downloading the free OregonAIR app on your smartphone. Air Quality Alert 2024-07-19T14:49:00-06:00 2024-07-19T14:47:00-06:00 2024-07-19T14:47:00-06:00 2024-07-22T15:00:00-06:00 Actual Alert Met Unknown Unknown Unknown Harney, OR; Malheur, OR SAME 041025 SAME 041045 UGC ORC025 UGC ORC045 AWIPSidentifier AQABOI WMOidentifier AEUS75 KBOI 192049 NWSheadline AIR QUALITY ADVISORY FROM THE OREGON DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Harney and Malheur Counties BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

* WHAT...High temperatures of up 100 to 108 degrees expected. * 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 Christmas Valley. * WHEN...From 11 AM to 11 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Heat Advisory 2024-07-19T13:08:00-07:00 2024-07-19T13:08:00-07:00 2024-07-20T11:00:00-07:00 2024-07-20T05:00:00-07:00 Actual Alert 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 192008 NWSheadline HEAT ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.HT.Y.0003.240720T1800Z-240721T0600Z/ eventEndingTime 2024-07-21T06:00:00+00:00

Oregon Department of Environmental Quality has issued an Air Pollution Advisory...in effect until 5 PM PDT Monday. The Oregon Department of Environmental Quality issued an air quality advisory for Klamath and northern Lake counties due to numerous wildfires burning in the region. DEQ also expects other areas of the state may see intermittent smoke from ongoing large wildfires, including eastern Douglas and northeast Jackson counties. The wildfire smoke combined with forecast conditions will cause air quality levels to fluctuate and could be at unhealthy levels. Smoke levels can change rapidly depending on the weather. Smoke can irritate the eyes and lungs and worsen some medical conditions. People most at risk include infants and young children, people with heart or lung disease, older adults and pregnant people. People can take the following precautions to protect their health: - Follow local burn restrictions to prevent deteriorating air quality. - Avoid strenuous outdoor activity during periods of poor air quality. - People with heart or lung problems and young children are especially vulnerable. These people should stay indoors while smoke levels are high. - Use certified High Efficiency Particulate Air (HEPA) filters in indoor heating, ventilation, cooling and air purification systems. - Avoid using wood-burning stoves and other sources of indoor smoke if possible. DEQs color-coded Air Quality Index provides current air quality conditions and ranks air quality as follows: Green is good. Yellow is moderate. Orange is unhealthy for sensitive groups such as children, the elderly, pregnant women and those with respiratory conditions. Red is unhealthy for everyone. Purple is very unhealthy for all groups. Maroon is hazardous. For additional information...please visit the web site at https://oregonsmoke.org Air Quality Alert 2024-07-19T12:52:00-07:00 2024-07-19T12:52:00-07:00 2024-07-19T12:52:00-07:00 2024-07-20T13:00:00-07:00 Actual Alert Met Unknown Unknown Unknown Klamath, OR; Lake, OR SAME 041035 SAME 041037 UGC ORC035 UGC ORC037 AWIPSidentifier AQAMFR WMOidentifier AEUS76 KMFR 191952 NWSheadline AIR QUALITY ALERT IN EFFECT UNTIL 5 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS

...POTENTIAL FOR ABUNDANT LIGHTNING ON SUNDAY INTO EARLY MONDAY... The National Weather Service in Boise has issued a Fire Weather Watch for lightning, which is in effect from Sunday morning through late Sunday night. * Thunderstorms...Chance for thunderstorms (20 percent) and abundant lightning Sunday into Monday morning. Best chance looks to be across southern Burns and Vale BLM. * Outflow Winds...Up to 55 MPH possible. * Timing...From Sunday morning through late Sunday night. Fire Weather Watch 2024-07-19T13:45:00-06:00 2024-07-19T13:45:00-06:00 2024-07-21T11:00:00-06:00 2024-07-20T16:00:00-06:00 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 191945 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT FOR LIGHTNING FOR FIRE WEATHER ZONES 636 AND 637 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.FW.A.0005.240721T1700Z-240722T1200Z/ eventEndingTime 2024-07-22T12:00:00+00:00

* WHAT...Dangerously hot conditions with temperatures from 105 to 110. The hottest temperatures will occur Sunday and Monday afternoon. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...Until midnight MDT Monday night. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Excessive Heat Warning 2024-07-19T13:28:00-06:00 2024-07-19T13:28:00-06:00 2024-07-19T13:28:00-06:00 2024-07-20T15:00:00-06:00 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 191928 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT /11 PM PDT/ MONDAY NIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.EH.W.0003.000000T0000Z-240723T0600Z/ eventEndingTime 2024-07-23T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b91a1bb473268a467226f55e06bf3fca46b55d97.001.1,2024-07-17T14:06:00-06:00

* WHAT...Dangerously hot conditions with temperatures up to 105 and lower elevation valleys near the Snake River seeing up to 110. * WHERE...Baker County. * WHEN...Until 11 PM PDT Monday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Excessive Heat Warning 2024-07-19T13:28:00-06:00 2024-07-19T13:28:00-06:00 2024-07-19T13:28:00-06:00 2024-07-20T15:00:00-06:00 Actual Update Met Expected Severe Likely Baker County SAME 041001 UGC ORZ062 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 191928 NWSheadline EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 11 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KBOI.EH.W.0003.240719T1928Z-240723T0600Z/ eventEndingTime 2024-07-23T06:00:00+00:00

* WHAT...Temperatures from 101 to 103 expected. * WHERE...In Idaho, Southwest Highlands and Owyhee Mountains. In Oregon, Harney County. * WHEN...Until midnight MDT /11 PM PDT/ Monday night. * IMPACTS...Hot temperatures may cause heat illnesses to occur. Heat Advisory 2024-07-19T13:28:00-06:00 2024-07-19T13:28:00-06:00 2024-07-19T13:28:00-06:00 2024-07-20T15:00:00-06:00 Actual Update Met Expected Moderate Likely Southwest Highlands; Western Magic Valley; Owyhee Mountains; Southern Twin Falls County; Harney County SAME 016073 SAME 016047 SAME 016053 SAME 016083 SAME 041025 UGC IDZ015 UGC IDZ016 UGC IDZ029 UGC IDZ030 UGC ORZ061 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 191928 NWSheadline HEAT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT /11 PM PDT/ MONDAY NIGHT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KBOI.HT.Y.0003.240719T1928Z-240723T0600Z/ eventEndingTime 2024-07-23T06:00:00+00:00

An upper level low will move up from the south along the California coast Saturday, and will tap into some moisture that is expected to increase late Saturday afternoon into Saturday night. At the same time elevated instability will increase along with a moderate to strong trigger which could result in isolated to possibly scattered thunderstorms in the overnight period Saturday into Sunday morning. Given how dry fuels are along with the recent hot stretch, lightning efficiency will he high despite storms coming in during the night. The National Weather Service in Medford has issued a Fire Weather Watch, which is in effect from Saturday afternoon through Sunday morning. * IMPACTS...Given the recent prolonged stretch of very hot and very dry conditions, lightning efficiency will be high to very high for fire starts. Any fires that develop will likely spread rapidly. Additionally, winds will allow for new and existing fires to grow rapidly out of control. * AFFECTED AREA...All of Fire Zones 615, 616, 617, 618, 619, 620, 622, and 623. * THUNDERSTORMS...Isolated to scattered thunderstorms are possible Saturday night. 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 Fire Weather Watch 2024-07-19T12:07:00-07:00 2024-07-19T12:07:00-07:00 2024-07-20T17:00:00-07:00 2024-07-20T05:00:00-07:00 Actual Alert Met Future Severe Possible South Central Oregon Coast; Umpqua Basin; Umpqua National Forest; Southern Oregon Coast; Western Siskiyou National Forest; Western Rogue Basin including the Illinois Valley; Eastern Rogue Valley; Southern Oregon Cascades SAME 041011 SAME 041015 SAME 041019 SAME 041029 SAME 041035 SAME 041039 SAME 041033 SAME 006015 UGC ORZ615 UGC ORZ616 UGC ORZ617 UGC ORZ618 UGC ORZ619 UGC ORZ620 UGC ORZ622 UGC ORZ623 AWIPSidentifier RFWMFR WMOidentifier WWUS86 KMFR 191907 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY MORNING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 615, 616, 617, 618, 619, 620, 622, AND 623 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.FW.A.0010.240721T0000Z-240721T1500Z/ eventEndingTime 2024-07-21T15:00:00+00:00

* WHAT...Daytime temperatures between 94 and 98 degrees expected. * WHERE...Portions of southwest Washington and northwest Oregon, including the Willamette Valley, the Portland Metro Area, Clark County lowlands, the western and central Columbia River Gorge, and Hood River Valley. * WHEN...From 11 AM to 11 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses. Heat Advisory 2024-07-19T08:46:00-07:00 2024-07-19T08:46:00-07:00 2024-07-20T11:00:00-07:00 2024-07-20T07:15:00-07:00 Actual Alert Met Expected Moderate Likely Inner Portland Metro; East Portland Metro; East Central Willamette Valley; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14 UGC ORZ111 UGC ORZ112 UGC ORZ115 UGC ORZ117 UGC ORZ118 UGC ORZ120 UGC ORZ121 UGC ORZ122 UGC WAZ205 UGC WAZ206 UGC WAZ207 UGC WAZ209 UGC WAZ210 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 191546 NWSheadline HEAT ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.HT.Y.0003.240720T1800Z-240721T0600Z/ eventEndingTime 2024-07-21T06:00:00+00:00

* WHAT...Hot conditions with temperatures of 100-105 degrees expected over the weekend. 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...From 11 AM Saturday to 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 2024-07-19T03:36:00-07:00 2024-07-19T03:36:00-07:00 2024-07-20T11:00:00-07:00 2024-07-19T15:00:00-07:00 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 191036 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SATURDAY TO 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0004.240720T1800Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00 expiredReferences 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 100-110 degrees expected over the weekend. 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...From 11 AM Saturday to 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 2024-07-19T03:36:00-07:00 2024-07-19T03:36:00-07:00 2024-07-20T11:00:00-07:00 2024-07-19T15:00:00-07:00 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 191036 NWSheadline EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 10 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.EH.W.0003.240720T1800Z-240723T0500Z/ eventEndingTime 2024-07-23T05:00:00+00:00 expiredReferences 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

...HOT, DRY, AND UNSTABLE CONDITIONS EXPECTED SATURDAY THROUGH SUNDAY... The high pressure will intensify over the region over the weekend bringing increased instability to the region Saturday through Sunday. This instability in combination with hot and dry conditions will result in the potential for extreme fire behavior, particularly for any currently ongoing fires in the region. * AFFECTED AREA...Fire Weather Zone 642 Southern Blue and Strawberry Mountains. * TIMING...Saturday 11 AM to Sunday 11 PM. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...95 to 105 * IMPACTS...Current fires could exhibit extreme fire behavior. * HAINES...As high as 6. Fire Weather Watch 2024-07-19T03:27:00-07:00 2024-07-19T03:27:00-07:00 2024-07-20T11:00:00-07:00 2024-07-19T15:00:00-07:00 Actual Update Met Future Severe Possible Southern Blue and Strawberry Mountains SAME 041001 SAME 041013 SAME 041023 SAME 041025 UGC ORZ642 AWIPSidentifier RFWPDT WMOidentifier WWUS86 KPDT 191027 NWSheadline FIRE WEATHER WATCH NOW IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY EVENING FOR DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONE OR642 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPDT.FW.A.0007.240720T1800Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5d1bde221b9a00249e9fceffffa086283d746857.001.1,2024-07-18T14:18:00-07:00

...HOT, DRY, AND UNSTABLE CONDITIONS EXPECTED SATURDAY THROUGH SUNDAY... The high pressure will intensify over the region over the weekend bringing increased instability to the region Saturday through Sunday. This instability in combination with hot and dry conditions will result in the potential for extreme fire behavior, particularly for any currently ongoing fires in the region. The National Weather Service in Pendleton has issued a Fire Weather Watch for dry and unstable conditions, which is in effect from Saturday morning through Sunday evening. * AFFECTED AREA...Fire Weather Zone 644 Central Blue Mountains. * TIMING...Saturday 11 AM to Sunday 11 PM. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...95 to 105. * IMPACTS...Current fires could exhibit extreme fire behavior. * HAINES...As high as 6. Fire Weather Watch 2024-07-19T03:27:00-07:00 2024-07-19T03:27:00-07:00 2024-07-20T11:00:00-07:00 2024-07-19T15:00:00-07:00 Actual Alert Met Future Severe Possible Central Blue Mountains SAME 041001 SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 UGC ORZ644 AWIPSidentifier RFWPDT WMOidentifier WWUS86 KPDT 191027 NWSheadline FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY EVENING FOR DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONE OR644 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KPDT.FW.A.0007.240720T1800Z-240722T0600Z/ eventEndingTime 2024-07-22T06:00:00+00:00

...HOT, DRY, AND UNSTABLE CONDITIONS EXPECTED ON SATURDAY... A passing shortwave and flow becoming more southerly will bring increased instability to the region on Saturday. This instability in combination with hot and dry conditions will result in the potential for extreme fire behavior, particularly for any currently ongoing fires in the region. * AFFECTED AREA...Fire Weather Zone 642 Southern Blue and Strawberry Mountains. * TIMING...Saturday 11 AM to 11 PM. * WINDS...Northeast 5 to 10 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 100. * IMPACTS...Current fires will exhibit extreme fire behavior. * HAINES...As high as 6. Fire Weather Watch 2024-07-18T21:53:00-07:00 2024-07-18T21:53:00-07:00 2024-07-20T11:00:00-07:00 2024-07-19T07:00:00-07:00 Actual Update Met Future Severe Possible Southern Blue and Strawberry Mountains SAME 041001 SAME 041013 SAME 041023 SAME 041025 UGC ORZ642 AWIPSidentifier RFWPDT WMOidentifier WWUS86 KPDT 190453 NWSheadline FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING FOR DRY AND UNSTABLE CONDITIONS FOR FIRE WEATHER ZONE OR642 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.FW.A.0007.240720T1800Z-240721T0600Z/ eventEndingTime 2024-07-21T06:00:00+00:00

* WHAT...Hot conditions with temperatures up to 103 degrees expected. 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...From 11 AM Saturday to 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 2024-07-18T21:51:00-07:00 2024-07-18T21:51:00-07:00 2024-07-20T11:00:00-07:00 2024-07-19T07:00:00-07:00 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 190451 NWSheadline HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SATURDAY TO 8 PM PDT MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.HT.Y.0004.240720T1800Z-240723T0300Z/ eventEndingTime 2024-07-23T03:00:00+00:00