* WHAT...For the Heat Advisory, high temperatures 92 to 99 degrees.
For the Extreme Heat Warning, dangerously hot conditions with high
temperatures 95 to 104 degrees.
* WHERE...Quincy, Moses Lake, Othello, and Ephrata.
* WHEN...For the Heat Advisory, until 11 AM PDT Tuesday. For the
Extreme Heat Warning, from 11 AM Tuesday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
* WHAT...Hot temperatures. High temperatures 95 to 103 degrees.
Limited overnight relief with low temperatures 60 to 70 degrees.
* WHERE...Grand Coulee, Airway Heights, Hayden, Spokane Valley,
Davenport, Fairfield, Post Falls, Creston, Worley, Badger Mountain
Road, Downtown Spokane, Coeur d'Alene, Ritzville, Wilbur, Coulee
City, Rockford, Mansfield, Odessa, Harrington, Waterville, and
Cheney.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
* WHAT...For the Heat Advisory, high temperatures 92 to 99 degrees.
For the Extreme Heat Warning, dangerously hot conditions with high
temperatures 95 to 104 degrees.
* WHERE...Quincy, Moses Lake, Othello, and Ephrata.
* WHEN...For the Heat Advisory, until 11 AM PDT Tuesday. For the
Extreme Heat Warning, from 11 AM Tuesday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
* WHAT...For the Heat Advisory, high temperatures 92 to 99 degrees.
For the Extreme Heat Warning, dangerously hot conditions with high
temperatures 97 to 105 degrees.
* WHERE...Oroville, Chelan, Brewster, Okanogan, Number 1 Canyon,
Wenatchee, Omak, Nespelem, Pangborn Airport, Number 2 Canyon,
Entiat, Cashmere, Bridgeport, Tonasket, and Disautel Pass.
* WHEN...For the Heat Advisory, until 11 AM PDT Tuesday. For the
Extreme Heat Warning, from 11 AM Tuesday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
An Air Quality Alert has been issued by the following agencies:
Washington Department of Ecology
An Air Quality Alert has been issued for Stevens County until
further notice due to current wildfire smoke from the Crown Creek
fire, Katy Creek fire, and Blackhawk Mountain Fire. Particulate
matter (PM2.5) levels are Unhealthy for Sensitive Groups. When air
quality is Unhealthy for Sensitive Groups, residents should take
steps to reduce exposure. Limit time outside, avoid strenuous
activity, and follow tips for cleaner air. Everyone should watch for
symptoms as a sign to reduce exposure.
* Affected Area: East Washington North Cascades (Zone 698),
Okanogan Highlands and Kettle Mountains (Zone 699), Colville
Reservation (Zone 702), Okanogan Valley (Zone 703), Methow
Valley (Zone 704) and Waterville Plateau (Zone 706).
* Thunderstorms: Isolated to Scattered thunderstorms with
rainfall amounts less than a tenth of an inch.
* Outflow Winds: Gusty and erratic winds up to 40 mph near
thunderstorms.
* Impacts: New fire starts are likely with thunderstorms. Gusty
outflow winds may lead to fire spread with any new fire starts.
* WHAT...Afternoon high temperatures in the mid to upper 90s and
overnight low temperatures in the mid 60s to low 70s expected.
* WHERE...Western and Central Columbia River Gorge and the Hood
River Valley.
* WHEN...From noon Tuesday to 9 PM PDT Wednesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
At 1126 PM PDT, Doppler radar was tracking gusty outflow winds along
a line extending from 27 miles southeast of Nespelem Community to 31
miles west of Suncrest to near Davenport. Movement was north at 30
mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Fruitland, Miles, Little Falls Dam, Wellpinit, Mondovi, and Hunters.
* Affected Area: East Washington Central Cascades (Zone 696),
East Portion of North Cascades National Park/Lake Chelan
National Recreation Area (Zone 697), East Washington North
Cascades (Zone 698), Okanogan Highlands and Kettle Mountains
(Zone 699), Colville Reservation (Zone 702), Okanogan Valley
(Zone 703), Methow Valley (Zone 704), Foothills of Central
Washington Cascades (Zone 705) and Waterville Plateau (Zone
706).
* Thunderstorms: Scattered thunderstorms with rainfall amounts
less than a tenth of an inch.
* Outflow Winds: Gusty and erratic winds up to 40 mph near
thunderstorms.
* Impacts: New fire starts are likely with thunderstorms. Gusty
outflow winds may lead to fire spread with any new fire starts.
The National Weather Service in Spokane has issued a Red Flag
Warning for thunderstorms, which is in effect from 9 PM this
evening to 11 AM PDT Monday.
* Affected Area: Okanogan Highlands and Kettle Mountains (Zone
699) and Colville Reservation (Zone 702).
* Thunderstorms: Scattered thunderstorms with light rain amounts.
* Outflow Winds: Gusty and erratic winds near thunderstorms.
* Impacts: New fire starts are likely with thunderstorms. Gusty
outflow winds may lead to fire spread with any new fire starts.
* Affected Area: East Washington Central Cascades (Zone 696),
East Portion of North Cascades National Park/Lake Chelan
National Recreation Area (Zone 697), East Washington North
Cascades (Zone 698), Okanogan Valley (Zone 703), Methow Valley
(Zone 704), Foothills of Central Washington Cascades (Zone
705) and Waterville Plateau (Zone 706).
* Thunderstorms: Scattered thunderstorms with light rain amounts.
* Outflow Winds: Gusty and erratic winds near thunderstorms.
* Impacts: New fire starts are likely with thunderstorms. Gusty
outflow winds may lead to fire spread with any new fire starts.
The National Weather Service in Spokane has issued a Red Flag
Warning for thunderstorms, which is in effect from 9 PM this
evening to 11 AM PDT Monday.
* Affected Area: East Washington Central Cascades (Zone 696),
East Portion of North Cascades National Park/Lake Chelan
National Recreation Area (Zone 697), East Washington North
Cascades (Zone 698), Okanogan Valley (Zone 703), Methow Valley
(Zone 704), Foothills of Central Washington Cascades (Zone
705) and Waterville Plateau (Zone 706).
* Thunderstorms: Scattered thunderstorms with light rain amounts.
* Outflow Winds: Gusty and erratic winds near thunderstorms.
* Impacts: New fire starts are likely with thunderstorms. Gusty
outflow winds may lead to fire spread with any new fire starts.
* WHAT...Hot temperatures. High temperatures 95 to 103 degrees.
Limited overnight relief with low temperatures 58 to 65 degrees.
* WHERE...Winchester, Boulder Creek Road, Methow, Genesee, Potlatch,
Uniontown, Sherman Pass, Rosalia, Craigmont, Conconully, Plain,
Twisp, Plummer, Quincy, Winthrop, Nezperce, Inchelium, Oakesdale,
Pullman, Moscow, Republic, Soldiers Meadow Road, Othello,
Leavenworth, Chesaw Road, Wauconda, Colfax, Tekoa, Mazama,
Ephrata, Kamiah, La Crosse, Moses Lake, Loup Loup Pass, and
Highway 20 Wauconda Summit.
* WHEN...From 11 AM Tuesday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
* WHAT...Hot temperatures. High temperatures 95 to 103 degrees.
Limited overnight relief with low temperatures 60 to 70 degrees.
* WHERE...Nespelem, Wenatchee, Odessa, Disautel Pass, Peck, Pangborn
Airport, Clarkston, Grand Coulee, Bridgeport, Worley, Lewiston
Grade, Chelan, Rockford, Okanogan, Brewster, Wilbur, Omak, Coeur
d'Alene, Alpowa Summit, Culdesac, Spokane Valley, Post Falls,
Cashmere, Harrington, Hayden, Fairfield, Ritzville, Waterville,
Badger Mountain Road, Pomeroy, Airway Heights, Number 2 Canyon,
Lewiston, Lapwai, Creston, Tonasket, Cheney, Entiat, Mansfield,
Davenport, Gifford, Coulee City, Downtown Spokane, Number 1
Canyon, and Oroville.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
* WHAT...Dangerously hot conditions with temperatures up to 102
degrees possible. This will pose a major risk of heat-related
illness.
* WHERE...Portions of north central and northeast Oregon and
central, south central, and southeast Washington.
* WHEN...From Tuesday morning through Thursday 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.
* ADDITIONAL DETAILS...Daily high temperature records are at risk
for many cities in the watch area Tuesday through Thursday.
* WHAT...Hot temperatures. High temperatures 95 to 105 degrees.
Limited overnight relief with low temperatures 60 to 70 degrees.
* WHERE...Gifford, Spokane Valley, Harrington, Waterville, Lewiston,
Grand Coulee, Rockford, Lewiston Grade, Badger Mountain Road,
Hayden, Post Falls, Pomeroy, Chelan, Peck, Airway Heights, Cheney,
Coulee City, Davenport, Entiat, Number 2 Canyon, Fairfield,
Pangborn Airport, Lapwai, Coeur d'Alene, Bridgeport, Wilbur,
Okanogan, Clarkston, Ritzville, Worley, Downtown Spokane,
Mansfield, Omak, Odessa, Oroville, Alpowa Summit, Culdesac,
Nespelem, Cashmere, Creston, Brewster, Tonasket, Number 1 Canyon,
Disautel Pass, and Wenatchee.
* WHEN...From 1 PM Sunday to 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
At 514 PM PDT, Doppler radar was tracking a strong thunderstorm 26
miles north of Colville, or 65 miles northwest of Priest River,
moving east at 10 mph.
HAZARD...Winds in excess of 30 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to outdoor objects is
possible.
Locations impacted include...
Northport.
At 456 PM PDT, Doppler radar was tracking a strong thunderstorm near
Newport, or 12 miles west of Priest River. This storm was nearly
stationary.
HAZARD...Winds in excess of 30 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to outdoor objects is
possible.
Locations impacted include...
Diamond Lake.
At 453 PM PDT, Doppler radar was tracking a cluster of strong
thunderstorms 21 miles east of Colville, or 40 miles northwest of
Priest River, moving south at 25 mph.
HAZARD...Winds in excess of 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to outdoor objects is
possible.
Locations impacted include...
Ione, Little Pend Oreille Lakes Campground, Lost Creek, Ruby, and
Tiger.
This includes U.S. Highway 20 in Washington between mile markers 377
and 412.
