* 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...Hot conditions with high temperatures in the 80s to mid 90s
expected and low temperatures mostly in the 60s. This will pose a
Moderate risk of heat-related illness.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From noon Tuesday to 10 PM PDT Wednesday.
* 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...For the Wind Advisory, northwest winds 30 to 40 mph with
gusts up to 55 mph expected.
* WHERE...Badger Mountain Road, Waterville, and Mansfield.
* WHEN...From 4 PM to 11 PM PDT Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Ione, Inchelium, Wauconda, Tiger, Highway 20 Wauconda
Summit, Flowery Trail Road, Metaline Falls, Northport, Newport,
Boulder Creek Road, Chesaw Road, Springdale-Hunters Road,
Fruitland, Sherman Pass, Kettle Falls, Deer Park, Republic,
Chewelah, Metaline, Colville, and Orin-Rice Road.
* WHEN...From 4 PM to 11 PM PDT Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...North winds 30 to 40 mph with gusts up to 60 mph.
* WHERE...Bridgeport, Brewster, Tonasket, Omak, Nespelem, Okanogan,
Oroville, and Disautel Pass.
* WHEN...From 1 PM to 11 PM PDT Monday.
* 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.
* 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 mainly in the 90s except near 100F in the
Lewiston area
* WHERE...Rockford, Quincy, Othello, Lewiston, Coulee City, Wilbur,
Cheney, Moses Lake, Harrington, Ephrata, Downtown Spokane, Spokane
Valley, Peck, Grand Coulee, Fairfield, Gifford, Lapwai, Pomeroy,
Culdesac, Davenport, Odessa, Ritzville, Clarkston, Alpowa Summit,
Lewiston Grade, Creston, and Airway Heights.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
...HOT, DRY, WINDY MONDAY...
.Gusty west to southwest winds will develop Monday morning. Winds
will shift out of the north to northwest as a cold front passes.
The Okanogan Valley will be especially windy with gusts of 45-60
MPH.
* Affected Area: Eastern Columbia Basin -Palouse -Spokane Area
(Zone 708) and Lower Palouse -Snake River (Zone 709).
* Winds: West 10 to 25 mph with gusts 30 to 40 mph.
* Relative Humidities: 15 to 23 percent.
* Impacts: Rapid fire spread is expected with any new or existing
fires.
...HOT, DRY, WINDY MONDAY...
.Gusty west to southwest winds will develop Monday morning. Winds
will shift out of the north to northwest as a cold front passes.
The Okanogan Valley will be especially windy with gusts of 45-60
MPH.
* Affected Area: Okanogan Highlands and Kettle Mountains (Zone
699), Colville Reservation (Zone 702), Methow Valley (Zone
704), Foothills of Central Washington Cascades (Zone 705),
Waterville Plateau (Zone 706) and Western Columbia Basin (Zone
707).
* Winds: West to northwest 20 to 30 mph with gusts to 40 mph.
Local gusts to 55 mph on the Waterville Plateau.
* Relative Humidities: 17 to 25 percent.
* Impacts: Rapid fire spread is likely with any or existing fires.
...HOT, DRY, WINDY MONDAY...
.Gusty west to southwest winds will develop Monday morning. Winds
will shift out of the north to northwest as a cold front passes.
The Okanogan Valley will be especially windy with gusts of 45-60
MPH.
* Affected Area: Okanogan Valley (Zone 703).
* Winds: North 20 to 40 mph with gusts up to 50 mph. Brief wind
gusts to 60 mph possible.
* Relative Humidities: 17 to 28 percent.
* Impacts: Extreme fire spread possible with any new or existing
fires.
* 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...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 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.
...DRY AND WINDY CONDITIONS ACROSS THE KITTITAS VALLEY LOWER
COLUMBIA BASIN OF WASHINGTON MONDAY...
.Persistent dry and hot conditions will continue across the
region through Monday. Widespread breezy to windy conditions
through the Cascade Gaps and the lower Columbia Gorge and
persistent dry conditions have led to the potential for red flag
conditions.
The National Weather Service in Pendleton has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
until 11 PM PDT Monday. The Fire Weather Watch is no longer in
effect.
* AFFECTED AREA...Fire Weather Zones 690 Kittitas Valley and 691
Lower Columbia Basin of Washington.
* TIMING...Until 11 PM PDT Monday.
* WINDS...West 10 to 20 mph with gusts up to 30 mph.
* RELATIVE HUMIDITY...As low as 18 percent.
* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.