* WHAT...High temperatures between 91 and 101 degrees.
* WHERE...Ritzville, Lapwai, Harrington, La Crosse, Lewiston Grade,
Gifford, Culdesac, Pullman, Creston, Uniontown, Odessa, Colfax,
Oakesdale, Clarkston, Coulee City, Rosalia, Tekoa, Peck, Alpowa
Summit, Pomeroy, Wilbur, Grand Coulee, and Lewiston.
* WHEN...From noon Monday to 9 PM PDT Tuesday.
* IMPACTS...Increased risk of heat-related illnesses.
* ADDITIONAL DETAILS...Low temperatures in the 60s will provide
little relief at night. Be mindful that lakes, rivers, and streams
are still cold.
* WHAT...Hot conditions with high temperatures in the mid 80s to
near 90 degrees with lower to mid 90s probable in the Cascade
Valleys. Lows Monday morning in the mid 50s to lower 60s. This
will pose a moderate risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 10 AM this morning to 10 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.
* ADDITIONAL DETAILS...Water temperatures, including area lakes and
rivers, remain cold (in the upper 40s and 50s) which significantly
increases the risk of cold shock and drowning, even for confident
swimmers in calm water. Cold water drains body heat up to 25 times
faster than cold air.
* WHAT...High temperatures of 95 to 103 degrees expected.
* WHERE...The Umpqua, Rogue, Applegate, and Illinois valleys in
Douglas, Jackson and Josephine counties, and the Shasta, Scott,
Klamath, and Salmon valleys in Siskiyou County. This includes
Medford, Ashland, Grants Pass, Provolt, Cave Junction, Yreka,
Happy Camp, Fort Jones, Somes Bar, Sawyers Bar, Roseburg, Camas
Valley, Canyonville, Sutherlin, Drain, and Elkton.
* WHEN...From 11 AM this morning to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Area rivers remain cold and dangerous due to
ongoing mountain snowmelt. Practice cold water safety if seeking
relief from hot temperatures in area waterways.
* WHAT...High temperatures between 92 and 98 degrees and low
temperatures between 58 and 66 degrees will produce widespread
Moderate HeatRisk today and Monday. Major HeatRisk will be most
widespread in the Portland/Vancouver Metro, Columbia River Gorge,
and Hood River Valley where temperatures will be the hottest.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, Foothills of the Northern
and Central Oregon Cascades, Lower Columbia River and Cowlitz
River Valleys, and South Washington Cascade Foothills.
* WHEN...From 10 AM this morning to 10 PM PDT Monday.
* IMPACTS...Exposure to hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Moderate HeatRisk is the level of heat that
affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts are
possible in some health systems and in heat-sensitive industries.
Major HeatRisk is the level of heat that affects anyone without
effective cooling and/or adequate hydration. Impacts are likely in
some health systems, heat-sensitive industries, and infrastructure.
* WHAT...High temperatures between 92 and 98 degrees and low
temperatures between 58 and 66 degrees will produce widespread
Moderate HeatRisk today and Monday. Major HeatRisk will be most
widespread in the Portland/Vancouver Metro, Columbia River Gorge,
and Hood River Valley where temperatures will be the hottest.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, Foothills of the Northern
and Central Oregon Cascades, Lower Columbia River and Cowlitz
River Valleys, and South Washington Cascade Foothills.
* WHEN...From 10 AM this morning to 10 PM PDT Monday.
* IMPACTS...Exposure to hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Moderate HeatRisk is the level of heat that
affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts are
possible in some health systems and in heat-sensitive industries.
Major HeatRisk is the level of heat that affects anyone without
effective cooling and/or adequate hydration. Impacts are likely in
some health systems, heat-sensitive industries, and infrastructure.
* WHAT...Temperatures up to 100 expected.
* WHERE...Oregon Lower Treasure Valley.
* WHEN...From noon MDT /11 AM PDT/ Monday to 10 PM MDT /9 PM PDT/
Tuesday.
* IMPACTS...Heat across the area may result in heat related
illnesses, especially for the young, elderly, and animals.
* WHAT...Hot conditions with high temperatures up to 85 to 90
degrees and up to 95 degrees in the Cascade Valleys, and low
temperatures down to 55 to 65 degrees. This will pose a moderate
risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 10 AM Sunday to 10 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.
* ADDITIONAL DETAILS...Water temperatures, including area lakes and
rivers, remain cold (in the upper 40s and 50s) which significantly
increases the risk of cold shock and drowning, even for confident
swimmers in calm water. Cold water drains body heat up to 25 times
faster than cold air.
* WHAT...High temperatures of 98 to 103 degrees expected.
* WHERE...The Rogue, Applegate, and Illinois valleys in Jackson and
Josephine counties, and the Shasta, Scott, Klamath, and Salmon
valleys in Siskiyou County, including Medford, Ashland, Grants
Pass, Provolt, Cave Junction, Yreka, Happy Camp, Fort Jones, Somes
Bar and Sawyers Bar.
* WHEN...From 11 AM Sunday to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Area rivers remain cold and dangerous due to
ongoing mountain snowmelt. Practice cold water safety if seeking
relief from hot temperatures in area waterways.
* WHAT...High temperatures of 95 to 98 degrees expected.
* WHERE...The Umpqua Basin in Douglas County. This includes
Roseburg, Camas Valley, Canyonville, Sutherlin, Drain, and Elkton.
* WHEN...From 11 AM Sunday to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Area rivers remain cold and dangerous due to
ongoing mountain snowmelt. Practice cold water safety if seeking
relief from hot temperatures in area waterways.
* WHAT...Hot conditions with high temperatures up to 85 to 90
degrees and up to 95 degrees in the Cascade Valleys, and low
temperatures down to 55 to 65 degrees. This will pose a moderate
risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 10 AM Sunday to 10 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.
* ADDITIONAL DETAILS...Water temperatures, including area lakes and
rivers, remain cold (in the upper 40s and 50s) which significantly
increases the risk of cold shock and drowning, even for confident
swimmers in calm water. Cold water drains body heat up to 25 times
faster than cold air.
* WHAT...High temperatures of 98 to 103 degrees expected.
* WHERE...The Rogue, Applegate, and Illinois valleys in Jackosn and
Josephine counties, and the Shasta, Scott, Klamath, and Salmon
valleys in Siskiyou County, including Medford, Ashland, Grants
Pass, Provolt, Cave Junction, Yreka, Happy Camp, Fort Jones, Somes
Bar and Sawyers Bar.
* WHEN...From 11 AM Sunday to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Area rivers remain cold and dangerous due to
ongoing mountain snowmelt. Practice cold water safety if seeking
relief from hot temperatures in area waterways.
* WHAT...High temperatures between 92 and 98 degrees fahrenheit and
low temperatures between 57 and 65 degrees fahrenheit will produce
widespread moderate heat risk. Major heat risk will be most
prevalent around the Portland/Vancouver metro and the Columbia
River Gorge where overnight low temperatures will be warmest.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, Lower Columbia River and
Cowlitz River Valleys, and Clackamas County Cascade Foothills.
* WHEN...From 10 AM Sunday to 10 PM PDT Monday.
* IMPACTS...Exposure to hot temperatures may cause heat related
illnesses.
* ADDITIONAL DETAILS...Moderate heat risk is the level of heat that
affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts
possible in some health systems and in heat-sensitive industries.
Major heat risk is the level of heat that affects anyone without
effective cooling and/or adequate hydration. Impacts likely in
some health systems, heat sensitive industries and infrastructure.
* WHAT...High temperatures in the low to mid 90s and low
temperatures in the upper 50s to mid 60s will produce widespread
moderate heat risk.
* WHERE...In Oregon, Cascade Foothills of Marion and Linn Counties
and Lane County Cascade Foothills. In Washington, South Washington
Cascade Foothills.
* WHEN...From 10 AM Sunday to 10 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Moderate heat risk is the level of heat that
affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts
possible in some health systems and in heat-sensitive industries.
Major heat risk is the level of heat that affects anyone without
effective cooling and/or adequate hydration. Impacts likely in
some health systems, heat sensitive industries and infrastructure.
* WHAT...High temperatures between 92 and 98 degrees fahrenheit and
low temperatures between 57 and 65 degrees fahrenheit will produce
widespread moderate heat risk. Major heat risk will be most
prevalent around the Portland/Vancouver metro and the Columbia
River Gorge where overnight low temperatures will be warmest.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, Lower Columbia River and
Cowlitz River Valleys, and Clackamas County Cascade Foothills.
* WHEN...From 10 AM Sunday to 10 PM PDT Monday.
* IMPACTS...Exposure to hot temperatures may cause heat related
illnesses.
* ADDITIONAL DETAILS...Moderate heat risk is the level of heat that
affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts
possible in some health systems and in heat-sensitive industries.
Major heat risk is the level of heat that affects anyone without
effective cooling and/or adequate hydration. Impacts likely in
some health systems, heat sensitive industries and infrastructure.
* WHAT...High temperatures in the low to mid 90s and low
temperatures in the upper 50s to mid 60s will produce widespread
moderate heat risk.
* WHERE...In Oregon, Cascade Foothills of Marion and Linn Counties
and Lane County Cascade Foothills. In Washington, South Washington
Cascade Foothills.
* WHEN...From 10 AM Sunday to 10 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Moderate heat risk is the level of heat that
affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts
possible in some health systems and in heat-sensitive industries.
Major heat risk is the level of heat that affects anyone without
effective cooling and/or adequate hydration. Impacts likely in
some health systems, heat sensitive industries and infrastructure.
* WHAT...High temperatures between 91 and 101 degrees.
* WHERE...Pomeroy, Pullman, Culdesac, Rosalia, Lewiston Grade,
Clarkston, Wilbur, Harrington, Peck, Colfax, Odessa, Oakesdale,
Lapwai, Alpowa Summit, Lewiston, Coulee City, Creston, Tekoa, La
Crosse, Uniontown, Grand Coulee, Ritzville, and Gifford.
* WHEN...From noon Monday to 9 PM PDT Tuesday.
* IMPACTS...Increased risk of heat-related illnesses.
* ADDITIONAL DETAILS...Low temperatures in the 60s will provide
little relief at night. Be mindful that lakes, rivers, and streams
are still cold.
* WHAT...High temperatures between 91 and 101 degrees.
* WHERE...Stevens Pass, Stehekin, Conconully, Bridgeport, Mansfield,
Oroville, Loup Loup Pass, Disautel Pass, Methow, Waterville,
Leavenworth, Twisp, Omak, Brewster, Okanogan, Nespelem, Tonasket,
Plain, Mazama, Winthrop, Badger Mountain Road, and Holden Village.
* WHEN...From noon Sunday to 9 PM PDT Tuesday.
* IMPACTS...Increased risk of heat-related illnesses.
* ADDITIONAL DETAILS...Low temperatures in the 60s will provide
little relief at night. Be mindful that lakes, rivers, and streams
are still cold.
* WHAT...Hot conditions with high temperatures between 95 and 105.
* WHERE...Quincy, Othello, Pangborn Airport, Chelan, Entiat, Number
2 Canyon, Wenatchee, Number 1 Canyon, Cashmere, Moses Lake, and
Ephrata.
* WHEN...From noon Sunday to 9 PM PDT Tuesday.
* IMPACTS...Increased risk for heat-related illnesses.
* ADDITIONAL DETAILS...Low temperatures in the mid 60s to low 70s
will provide very little relief at night.