* WHAT...Temperatures as high as 93 to 98 degrees expected, coupled
with mild overnight low temperatures of 60 to 67 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, and South Washington Cascade Foothills.
* WHEN...From noon today to 10 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures as high as 97
to 105 degrees expected, coupled with mild overnight low
temperatures of 64 to 70 degrees.
* 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 Foothills of the
Northern and Central Oregon Cascades.
* WHEN...From noon today to 10 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Hot conditions with high temperatures in the upper 80s to
low 90s and low temperatures in the 60s. This will pose a moderate
risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 2 PM this afternoon to 10 PM PDT Tuesday.
* 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 with high temperatures in the 90s expected
and low temperatures in the 60s. This will pose a moderate heat
risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 2 PM Sunday to 10 PM PDT Tuesday.
* 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...Temperatures as high as 93 to 98 degrees expected, coupled
with mild overnight low temperatures of 60 to 67 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, and South Washington Cascade Foothills.
* WHEN...From noon Sunday to 10 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures as high as 97
to 105 degrees expected, coupled with mild overnight low
temperatures of 62 to 70 degrees.
* 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 Foothills of the
Northern and Central Oregon Cascades.
* WHEN...From noon Sunday to 10 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Dangerously hot conditions with temperatures 100 to 103
degrees expected, with the hottest conditions Monday and Tuesday.
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...From noon Sunday to 10 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Dangerously hot conditions with temperatures up to 100
degrees expected. This will pose a moderate to locally major risk
of heat-related illness, especially on Monday.
* WHERE...In Oregon, Central Oregon, John Day Basin, Foothills of
the Southern Blue Mountains of Oregon, and North Central Oregon.
In Washington, Simcoe Highlands.
* WHEN...From noon Sunday to 10 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Hot conditions with high temperatures in the 90s expected
and low temperatures in the 60s. This will pose a moderate heat
risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 2 PM Sunday to 10 PM PDT Tuesday.
* 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 with temperatures as high as 97
to 105 degrees expected, coupled with mild overnight low
temperatures of 62 to 70 degrees.
* 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 Foothills of the
Northern and Central Oregon Cascades.
* WHEN...From noon Sunday to 5 AM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Temperatures as high as 93 to 98 degrees expected, coupled
with mild overnight low temperatures of 60 to 67 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, and South Washington Cascade Foothills.
* WHEN...From noon Sunday to 11 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures as high as 97
to 103 degrees expected, coupled with mild overnight low
temperatures of 60 to 70 degrees.
* 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 Foothills of the
Northern and Central Oregon Cascades.
* WHEN...From noon Sunday to 5 AM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Temperatures as high as 93 to 98 degrees expected, coupled
with mild overnight low temperatures of 60 to 67 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, and South Washington Cascade Foothills.
* WHEN...From noon Sunday to 11 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures up to 97 to
103 expected coupled with mild overnight low temperatures of 60 to
70 degrees.
* WHERE...Greater Portland/Vancouver Metro, Central and Southern
Willamette Valley, and Western and Central Columbia River Gorge
and the Hood River Valley.
* WHEN...From noon Sunday to 5 AM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Temperatures up to 93 to 98 expected coupled with mild
overnight low temperatures of 60 to 67 degrees.
* WHERE...North and Central Coast Range Valleys of Oregon, Willapa
and Wahkiakum Lowlands, and South Washington Cascade Foothills.
* WHEN...From noon Sunday to 11 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Temperatures up to 93 to 98 expected coupled with mild
overnight low temperatures of 60 to 67 degrees.
* WHERE...Lower Columbia River and Cowlitz River Valleys.
* WHEN...From noon Sunday to 11 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* WHAT...Dangerously hot conditions with temperatures 99 to 103
degrees possible. 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...From Sunday afternoon through Tuesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events. 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.
