Aggregator

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-60 MPH possible. The National Weather Service in Spokane has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Monday afternoon through Monday evening. * Affected Area: Okanogan Highlands and Kettle Mountains (Zone 699) and Colville Reservation (Zone 702). * Winds: Northwest 20 to 30 mph with gusts up to 45 mph. * Relative Humidities: 20 to 30 percent. * Impacts: Rapid fire spread possible for any new or existing fires.

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-60 MPH possible. * Affected Area: Methow Valley (Zone 704), Foothills of Central Washington Cascades (Zone 705) and Waterville Plateau (Zone 706). * Winds: Sunday: Northwest 10 to 20 MPH with gusts up to 30 MPH. Monday: Northwest 20 to 30 mph with gusts 40 to 50 MPH. Localized gusts up to 55 mph on the Waterville Plateau. * Relative Humidities: 14 to 23 percent on Sunday and 17 to 28 percent on Monday. * Impacts: Rapid fire spread is likely with any new or existing fires.

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-60 MPH possible. * Affected Area: East Washington Central Cascades (Zone 696). * Winds: West-Northwest 10 to 20 mph with gusts up to 30 mph. * Relative Humidities: 18 to 25 percent in eastern half of zone 696 including lower river valleys around Leavenworth, Ardenvoir, and lower Lake Chelan increasing to 30-40% closer to the crest. * Impacts: Rapid fire spread is likely with any new or existing fires.

* WHAT...Temperatures up to 104 Today and Monday. * WHERE...Lower Treasure Valley Zones. * WHEN...From noon MDT /11 AM PDT/ today to 9 PM MDT /8 PM PDT/ Monday. * IMPACTS...Hot temperatures may cause heat illnesses, especially for the young, elderly, and animals. * ADDITIONAL DETAILS...Warm overnight low temperatures will limit the ability to cool down and recover.

* WHAT...For the Heat Advisory, high temperatures 98-105 on Sunday and 90-95 on Monday. Overnight low temperatures 65-73. For the High Wind Watch, north winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Omak, Disautel Pass, Oroville, Tonasket, Okanogan, Nespelem, Brewster, and Bridgeport. * WHEN...For the Heat Advisory, until 8 PM PDT Monday. For the High Wind Watch, from Monday afternoon through Monday evening. * IMPACTS...Widespread power outages are possible on Monday. Damaging winds could blow down trees and power lines. Travel could be difficult, especially for high profile vehicles. Hot temperatures may cause heat illnesses. Warm low temperatures will limit ability to cool indoor spaces overnight for those without air conditioning. * ADDITIONAL DETAILS...High winds on Monday will be from the north funneling down the Okanogan Valley. The potential for damaging winds will come with the initial surge late in the afternoon. Winds may also pick up blowing dust reducing visibility for a brief period.

* WHAT...For the Heat Advisory, high temperatures 98-105 on Sunday and 90-95 on Monday. Overnight low temperatures 65-73. For the High Wind Watch, north winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Omak, Disautel Pass, Oroville, Tonasket, Okanogan, Nespelem, Brewster, and Bridgeport. * WHEN...For the Heat Advisory, until 8 PM PDT Monday. For the High Wind Watch, from Monday afternoon through Monday evening. * IMPACTS...Widespread power outages are possible on Monday. Damaging winds could blow down trees and power lines. Travel could be difficult, especially for high profile vehicles. Hot temperatures may cause heat illnesses. Warm low temperatures will limit ability to cool indoor spaces overnight for those without air conditioning. * ADDITIONAL DETAILS...High winds on Monday will be from the north funneling down the Okanogan Valley. The potential for damaging winds will come with the initial surge late in the afternoon. Winds may also pick up blowing dust reducing visibility for a brief period.

* WHAT...High temperatures 95-105 on Sunday and 90-100 on Monday. Overnight low temperatures 65-75. * WHERE...Ephrata, Wilbur, Coeur d'Alene, Worley, Quincy, Hayden, Chelan, Spokane Valley, Number 1 Canyon, Moses Lake, Clarkston, Downtown Spokane, Davenport, Culdesac, Number 2 Canyon, Grand Coulee, Fairfield, Pomeroy, Ritzville, Badger Mountain Road, Lewiston Grade, Peck, Pangborn Airport, Lapwai, Cheney, Lewiston, Airway Heights, Wenatchee, Coulee City, Mansfield, Othello, Waterville, Gifford, Rockford, Alpowa Summit, Odessa, Entiat, Cashmere, Creston, Post Falls, and Harrington. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. Warm low temperatures will limit ability to cool indoor spaces overnight for those without air conditioning.

* WHAT...For the Heat Advisory, temperatures between 93 and 98 degrees expected. For the Extreme Heat Watch, dangerously hot conditions with afternoon temperatures between 90 and 100 degrees and low temperatures between 65 to 70 degrees possible. * WHERE...Western and Central Columbia River Gorge and the Hood River Valley, Portland Metro Lowlands, Greater Vancouver Metro, and Central Willamette Valley. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is a 20-50% chance for high temperatures of 100 degrees or hotter across the Willamette Valley on Tuesday and 40-70% on Wednesday.

* WHAT...For the Heat Advisory, temperatures between 90 to 95 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures between to 90 to 100 degrees possible. * WHERE...Lower Columbia River and Cowlitz River Valleys. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...For the Heat Advisory, temperatures between 93 and 98 degrees expected. For the Extreme Heat Watch, dangerously hot conditions with afternoon temperatures between 90 and 100 degrees and low temperatures between 65 to 70 degrees possible. * WHERE...Western and Central Columbia River Gorge and the Hood River Valley, Portland Metro Lowlands, Greater Vancouver Metro, and Central Willamette Valley. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is a 20-50% chance for high temperatures of 100 degrees or hotter across the Willamette Valley on Tuesday and 40-70% on Wednesday.

* WHAT...For the Heat Advisory, temperatures between 90 to 95 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures between to 90 to 100 degrees possible. * WHERE...Lower Columbia River and Cowlitz River Valleys. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...For the Heat Advisory, temperatures between 93 and 98 degrees expected. For the Extreme Heat Watch, dangerously hot conditions with afternoon temperatures between 90 and 100 degrees and low temperatures between 65 to 70 degrees possible. * WHERE...Western and Central Columbia River Gorge and the Hood River Valley, Portland Metro Lowlands, Greater Vancouver Metro, and Central Willamette Valley. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is a 20-50% chance for high temperatures of 100 degrees or hotter across the Willamette Valley on Tuesday and 40-70% on Wednesday.

* WHAT...For the Heat Advisory, temperatures between 90 to 95 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures between to 90 to 100 degrees possible. * WHERE...Lower Columbia River and Cowlitz River Valleys. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Dangerously hot conditions with temperatures between 90 to 100 degrees possible. * WHERE...Portland Metro Hills, and West Columbia River Gorge of Oregon above 500 ft. * WHEN...From Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is a 10-50% chance for high temperatures of 100 degrees or hotter on Wednesday.

* WHAT...For the Heat Advisory, temperatures between 93 and 98 degrees expected. For the Extreme Heat Watch, dangerously hot conditions with afternoon temperatures between 90 and 100 degrees and low temperatures between 65 to 70 degrees possible. * WHERE...Western and Central Columbia River Gorge and the Hood River Valley, Portland Metro Lowlands, Greater Vancouver Metro, and Central Willamette Valley. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is a 20-50% chance for high temperatures of 100 degrees or hotter across the Willamette Valley on Tuesday and 40-70% on Wednesday.

* WHAT...For the Heat Advisory, temperatures between 90 to 95 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures between to 90 to 100 degrees possible. * WHERE...Lower Columbia River and Cowlitz River Valleys. * WHEN...For the Heat Advisory, from 11 AM this morning to 10 PM PDT this evening. For the Extreme Heat Watch, from Tuesday afternoon through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

* WHAT...Temperatures 95 to 98 expected. * WHERE...South Willamette Valley. * WHEN...From 11 AM this morning to 10 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...There is a 20-50% chance for high temperatures of 100 degrees or hotter across the Willamette Valley on Tuesday and 40-70% on Wednesday.

* WHAT...High temperatures of 95 to 100 are expected. Low temperatures will be mainly in the mid to upper 50s. * WHERE...Lake County and eastern Klamath County, South Central Siskiyou County, North Central and Southeast Siskiyou County, Northeast Siskiyou and Northwest Modoc Counties, Modoc County, and Klamath Basin. This includes Klamath Falls, Lakeview, Mount Shasta, and Alturas. * WHEN...Until 8 PM PDT Tuesday. * IMPACTS...An increased chance of heat related illness for those without access to cooling facilities. * ADDITIONAL DETAILS...Hot temperatures are likely to continue into mid-week. Warm overnight temperatures will limit relief from hot daytime temperatures.

* WHAT...High temperatures of 100 to 105 expected, except up to 110 in the valleys of western Siskiyou County. Low temperatures will be mainly in the mid to upper 60s. * WHERE...In California, Central Siskiyou County and Western Siskiyou County. In Oregon, Eastern Curry County and Josephine County and Jackson County. This includes the Rogue, Illinois, Scott, Shasta and Klamath River Valleys as well as the communities of Medford, Grants Pass, Ashland, Cave Junction, Yreka, Montague, and Happy Camp. * WHEN...Until 8 PM PDT Tuesday. * IMPACTS...An increased chance of heat related illness for those without access to cooling facilities. * ADDITIONAL DETAILS...Hot temperatures are likely to continue into mid-week. Warm overnight temperatures will limit relief from hot daytime temperatures.

* WHAT...High temperatures in the mid 90s to around 100 are expected. Low temperatures will be mainly in the lower to mid 60s. * WHERE...Central Douglas County and Eastern Douglas County Foothills, including the Umpqua Basin. This includes Roseburg, Camas Valley, Elkton and Tiller. * WHEN...Until 8 PM PDT Tuesday. * IMPACTS...An increased chance of heat related illness for those without access to cooling facilities. * ADDITIONAL DETAILS...Hot temperatures are likely to continue into mid-week. Warm overnight temperatures will limit relief from hot daytime temperatures.