Aggregator

* WHAT...For the Heat Advisory, hot conditions with temperatures up to 104 degrees. For the Excessive Heat Warning, dangerously hot conditions with temperatures up to 110 degrees expected. This will pose a moderate to major risk of heat-related illness, with locally extreme risk possible. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...For the Heat Advisory, until 10 PM PDT this evening. For the Excessive Heat Warning, from 11 AM Saturday to 8 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.

* WHAT...Dangerously hot conditions with temperatures from 105 to 107. The hottest temperatures will occur Sunday afternoon. * WHERE...Malheur County. * WHEN...Until midnight MDT /11 PM PDT/ Monday night. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.

* WHAT...Dangerously hot conditions with temperatures from 105 to 110. The hottest temperatures will occur Sunday 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.

* 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...From 11 AM Saturday to 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.

* WHAT...Temperatures up to 102 expected. * WHERE...In Idaho, Southwest Highlands and Owyhee Mountains. In Oregon, Harney County. * WHEN...From noon MDT /11 AM PDT/ Saturday to midnight MDT /11 PM PDT/ Monday night. * IMPACTS...Hot temperatures may cause heat illnesses to occur.

* WHAT...Hot conditions during the day for the valleys. Highs mid 90s to 105. Overnight lows mainly in the upper 50s and 60s * WHERE...Soldiers Meadow Road, Mountain Road, Winchester, Craigmont, Kamiah, Cloverland Road, Anatone, Peola, and Nezperce. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* WHAT...Hot conditions during the day for the valleys. Highs 95 to 111. Overnight lows mainly in the upper 50s and 60s. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* WHAT...Hot conditions during the day for the valleys. Highs mid 90s to 105. Overnight lows mainly in the upper 50s and 60s. * WHERE...Fruitland, Flowery Trail Road, Ione, Republic, Metaline, Northport, Colville, Chesaw Road, Kettle Falls, Orin-Rice Road, Chewelah, Tiger, Metaline Falls, Highway 20 Wauconda Summit, Inchelium, Deer Park, Sherman Pass, Springdale-Hunters Road, Boulder Creek Road, Wauconda, and Newport. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* WHAT...High concentration of smoke particulates from the Falls Fire. * WHERE...Harney and Malheur Counties. * WHEN...AIR QUALITY ALERT IN EFFECT UNTIL 2 PM PDT FRIDAY. * 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.

* WHAT...Hot conditions during the day for the valleys. Highs 95 to 111. Overnight lows mainly in the upper 50s and 60s. * WHERE...Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration.

* WHAT...Hot conditions during the day for the valleys. Highs mid 90s to 105. Overnight lows mainly in the upper 50s and 60s. * WHERE...Boulder Creek Road, Wauconda, Northport, Orin-Rice Road, Republic, Springdale-Hunters Road, Chewelah, Fruitland, Highway 20 Wauconda Summit, Ione, Metaline, Colville, Newport, Chesaw Road, Inchelium, Deer Park, Tiger, Sherman Pass, Flowery Trail Road, Metaline Falls, and Kettle Falls. * WHEN...Until 10 PM PDT Sunday. * IMPACTS...Heat will increase the risk of heat-related illnesses, especially those without effective cooling or adequate hydration.

* WHAT...Hot conditions. Afternoon high temperatures of 96 to 105 degrees accompanied by overnight low temperatures in the lower 60s to lower 70s. This will pose a moderate to major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...Until 10 PM PDT this evening. * 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.

* WHAT...Hot conditions. Afternoon high temperatures of 99 to 103 degrees accompanied by overnight low temperatures in the mid-60s to lower 70s. This will pose a moderate to major risk of heat-related illness. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...Until 10 PM PDT this evening. * 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.

* WHAT...Hot conditions. Afternoon high temperatures of 96 to 105 degrees accompanied by overnight low temperatures in the lower 60s to lower 70s. This will pose a moderate to major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...Until 10 PM PDT this evening. * 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.

* WHAT...Hot conditions. Afternoon high temperatures of 96 to 105 degrees accompanied by overnight low temperatures in the lower 60s to lower 70s. This will pose a moderate to major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...Until 10 PM PDT this evening. * 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.

* WHAT...Dangerously hot conditions. Afternoon high temperatures of 99 to 103 degrees accompanied by overnight low temperatures in the mid-60s to lower 70s. This will pose a moderate to major risk of heat-related illness. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...Until 10 PM PDT this evening. * 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.

* WHAT...Hot conditions. Afternoon high temperatures of 96 to 105 degrees accompanied by overnight low temperatures in the lower 60s to lower 70s. This will pose a moderate to major risk of heat-related illness. * WHERE...Lower Columbia Basin of Oregon and Washington. * WHEN...Until 10 PM PDT this evening. * 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.

Isolated to scattered thunderstorms containing little to no rainfall will be possible over much of Washington this afternoon and tonight. Any thunderstorms have the potential to produce gusty outflow winds that could travel quite a distance from the thunderstorm source. * Affected Area: Fire Weather Zone 709 Lower Palouse - Snake River. * Thunderstorms: Isolated to scattered thunderstorms through the evening. * Outflow Winds: Gusty and erratic winds are possible with any thunderstorms that develop. The outflow winds could travel quite a distance from the core of the storm. * Impacts: Thunderstorms containing little to no rain and gusty winds combined with dry fuels will lead to the potential for new fire starts in addition to current fires, may overwhelm initial attack capabilities.

Isolated to scattered thunderstorms containing little to no rainfall will be possible over much of Washington this afternoon and tonight. Any thunderstorms have the potential to produce gusty outflow winds that could travel quite a distance from the thunderstorm source. * Affected Area: Fire Weather Zone 708 Eastern Columbia Basin - Palouse-Spokane Area. * Thunderstorms: Isolated thunderstorms mainly over the Palouse. * Outflow Winds: Gusty and erratic winds are possible with any thunderstorms that develop. * Impacts: Thunderstorms containing little to no rain and gusty winds combined with dry fuels will lead to the potential for new fire starts in addition to current fires, may overwhelm initial attack capabilities.

Isolated to scattered thunderstorms containing little to no rainfall will be possible over much of Washington this afternoon and tonight. Any thunderstorms have the potential to produce gusty outflow winds that could travel quite a distance from the thunderstorm source. * Affected Area: Fire Weather Zone 699 Okanogan Highlands and Kettle Mountains, Fire Weather Zone 702 Colville Reservation, * Thunderstorms: Scattered thunderstorms. * Outflow Winds: Gusty and erratic winds are possible with any thunderstorms that develop. * Impacts: Thunderstorms containing little to no rain combined with dry fuels will lead to the potential for new fire starts that may overwhelm initial attack capabilities. Gusty winds with thunderstorms will result in rapid fire spread with any new or existing fires.