* WHAT...Temperatures up to 92 to 100 expected.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, and Lower Columbia River
and Cowlitz River Valleys.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...The hottest day will be Wednesday, with a
30-70% chance of reaching 100 degrees.
* WHAT...Temperatures up to 104 this afternoon.
* WHERE...Lower Treasure Valley Zones.
* WHEN...Until 9 PM MDT /8 PM PDT/ this evening.
* IMPACTS...Hot temperatures may cause heat illnesses, especially
for the young, elderly, and animals.
* WHAT...Temperatures between 92 to 98 degrees expected.
* WHERE...South Willamette Valley.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...The hottest day will be Wednesday, with a
30-60% chance of reaching 100 degrees.
* WHAT...Temperatures between 88 to 94 degrees expected.
* WHERE...Portland Metro Hills, and West Columbia River Gorge of
Oregon above 500 ft.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Temperatures between 90 to 98 degrees expected.
* WHERE...Western and Central Columbia River Gorge and the Hood
River Valley, Portland Metro Lowlands, Greater Vancouver Metro,
Lower Columbia River and Cowlitz River Valleys, and Central
Willamette Valley.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...The hottest day will be Wednesday, with a
30-60% chance of reaching 100 degrees.
* WHAT...Temperatures between 90 to 98 degrees expected.
* WHERE...Western and Central Columbia River Gorge and the Hood
River Valley, Portland Metro Lowlands, Greater Vancouver Metro,
Lower Columbia River and Cowlitz River Valleys, and Central
Willamette Valley.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...The hottest day will be Wednesday, with a
30-60% chance of reaching 100 degrees.
* WHAT...Temperatures between 92 to 98 degrees expected.
* WHERE...South Willamette Valley.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...The hottest day will be Wednesday, with a
30-60% chance of reaching 100 degrees.
* WHAT...Hot conditions with temperatures 97 to 99 degrees. This
will pose a moderate risk of heat-related illness.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Lower Columbia Basin of Oregon and Washington, Foothills of the
Northern Blue Mountains of Oregon, Kittitas Valley, Yakima Valley,
and Foothills of the Blue Mountains of Washington.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses. 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 with temperatures around 102 degrees. This
will pose a moderate to major risk of heat-related illness.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Lower Columbia Basin of Oregon and Washington, Foothills of the
Northern Blue Mountains of Oregon, Kittitas Valley, Yakima Valley,
and Foothills of the Blue Mountains of Washington.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses. 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.
* ADDITIONAL DETAILS...Temperatures are expected to peak on Sunday.
Afternoon highs may reach as high as 105 degrees across the lower
Columbia Basin.
* 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...Warm overnight temperatures will limit relief
from hot daytime temperatures. Hot temperatures are likely to
continue into mid-week. The Extreme Heat Warning will likely be
downgraded to a Heat Advisory for zones 24 and 26 Wednesday.
* WHAT...High temperatures of 95 to 100 are expected. Low
temperatures will be mainly in the mid-50s to low 60s.
* 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...Warm overnight temperatures will limit relief
from hot daytime temperatures. Hot temperatures are likely to
continue into mid-week.
* 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. The Heat Advisory will likely be extended
into Wednesday for temperatures nearing the triple digits once
again in the Umpqua Basin.
* WHAT...Temperatures up to 104 Today and Monday.
* WHERE...Lower Treasure Valley Zones.
* WHEN...Until 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, 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, until 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...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 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, until 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, until 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, until 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...Until 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...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.
