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4 products issued by NWS for: 2 Miles NE Winthrop WA
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Short Term Forecast

Short Term Forecast
National Weather Service Spokane WA
1229 AM PDT Wed Aug 4 2021

WAZ042-040830-
East Slopes Northern Cascades-
1229 AM PDT Wed Aug 4 2021

.NOW...

At 1224 AM PDT, Doppler radar indicated a band of thunderstorms over
western Okanogan county with the strongest being 11 miles northeast
of Stehekin. The storms were moving north at 35 mph and have
produced to gusty outflow winds in the Methow Valley with speeds up
to 40 mph. Brief downpours, occasional lightning and gusty winds are
still possible. Expect the storms to weaken as they track across the
Pasayten Wilderness through 130 AM.

Locations impacted include...
Twisp, Winthrop, Nice Campground, Klipchuck Campground, Flat
Campground, Poplar Flat Campground, Gilbert, Mystery Campground,
Rivers Bend Campground, Andrews Creek Campground, Falls Creek
Campground, Camp Four Campground, Thirtymile Campground, Crater Creek
Campground, Mazama, Ballard Campground, Carlton, Roads End
Campground, Chewuch Campground and Ruffed Grouse Campground.

$$

RF



Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
324 PM PDT Tue Aug 3 2021

IDZ001>004-026-027-WAZ031>038-041>044-042300-
/O.CON.KOTX.HT.Y.0006.000000T0000Z-210805T0600Z/
Northern Panhandle-Coeur d`Alene Area-Idaho Palouse-Central
Panhandle Mountains-Lewiston Area-Lewis and Southern Nez Perce
Counties-Northeast Blue Mountains-Lower Garfield and Asotin
Counties-Washington Palouse-Moses Lake Area-Upper Columbia Basin-
Spokane Area-Northeast Mountains-Okanogan Highlands-Wenatchee
Area-East Slopes Northern Cascades-Okanogan Valley-Waterville
Plateau-
Including the cities of Omak, Colfax, Quincy, Wallace, Osburn,
Worley, Waterville, Cheney, Chewelah, Hayden, Rathdrum, Ephrata,
Stehekin, Kamiah, Republic, Odessa, Eastport, St Maries,
Winchester, Mazama, Conconully, Moscow, Cashmere, Bonners Ferry,
Nezperce, Kellogg, Moses Lake, Othello, Brewster, Tekoa,
Uniontown, Mansfield, Peck, Mullan, Pomeroy, Kettle Falls,
Rockford, Rosalia, Coulee City, Spokane, Sandpoint, Wauconda,
Grand Coulee, Bridgeport, Coeur d`Alene, Craigmont, Leavenworth,
Wilbur, La Crosse, Okanogan, Post Falls, Newport, Wenatchee,
Chelan, Culdesac, Lewiston, Davenport, Entiat, Priest River,
Potlatch, Winthrop, Clarkston, Plummer, Anatone, Lapwai, Gifford,
Genesee, Peola, Nespelem, Twisp, Oakesdale, Oroville, Deer Park,
Inchelium, Pullman, Colville, Ritzville, and Pinehurst
324 PM PDT Tue Aug 3 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY...

* WHAT...Dangerously hot conditions with afternoon temperatures in
  the upper 90s to 105 degrees possible.

* WHERE...Portions of North and North Central Idaho. Portions of
  Central, East Central, North Central, Northeast, and Southeast
  Washington.

* WHEN...Until 11 PM PDT Wednesday.

* IMPACTS...Extreme heat combined with unusually warm overnight
  temperatures will significantly increase the potential for heat
  related illnesses. Conditions will be difficult for residents
  without air conditioners. Those working or participating in
  outdoor activities will also be vulnerable.

* ADDITIONAL DETAILS...Wildfire smoke in the region could reduce
  afternoon temperatures reducing the risk of extreme heat. The
  amount of wildfire activity and subsequent smoke in the region
  will play a role in how hot the temperatures are Tuesday and
  Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

CDEWEY



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Spokane WA
510 AM PDT Tue Aug 3 2021

WAZ034-035-037-038-041>044-041215-
Moses Lake Area-Upper Columbia Basin-Northeast Mountains-
Okanogan Highlands-Wenatchee Area-East Slopes Northern Cascades-
Okanogan Valley-Waterville Plateau-
510 AM PDT Tue Aug 3 2021

This Hazardous Weather Outlook is for portions of Central
Washington...East Central Washington...North Central Washington
and Northeast Washington.

.DAY ONE...TODAY AND TONIGHT

The heat returns with widespread 90s to triple degree
temperatures today and warm overnight lows leading to excessive
heat warning. Heat related illnesses may result for those spending
time outdoors or those who do not have access to air
conditioning.

Thunderstorm chances increase this afternoon and evening with the
main threats being gusty outflow winds, brief downpours and
occasional lightning.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

The heat continues into Wednesday, followed by cooling into the
weekend. There is a chance of thunderstorms late Wednesday with a
better chance for Thursday afternoon and evening. The main storm threats
will be gusty outflow winds, brief downpours and occasional
lightning.

$$



Air Quality Alert

WAC019-047-065-041900-
Ferry-Okanogan-Stevens-
Including the cities of Republic, Inchelium, Keller, Curlew,
Danville, Laurier, Omak, Okanogan, Brewster, Oroville, Mazama,
Winthrop, Methow, Twisp, Conconully, Colville, Chewelah,
Kettle Falls, Springdale, and Northport
1227 PM PDT Mon Aug 2 2021

The Washington Department of Ecology has announced an Air Quality
Alert through noon Thursday, Aug. 5, for all of Washington east of
the Cascade crest because of degraded air quality. The alert is out
until further notice.

Wildfire smoke may produce health impacts due to Fine Particulate
Matter (PM2.5) pollution. Air quality may reach levels that range
from unhealthy for sensitive groups to very unhealthy.

Burning restrictions are in effect.

Health Impacts and Recommended Actions: When air quality is
Unhealthy for Sensitive Groups, sensitive persons may experience
health effects and should limit prolonged or heavy exertion and limit
time spent outdoors. When air quality reaches Very Unhealthy levels,
everyone should stay indoors, do only light activities, and keep
windows closed if it is not too hot. If you must be outdoors, wear an
N-95 respirator mask (people with chronic diseases should check with
their doctor before wearing a mask).

Outdoor Burning Restrictions: Washington Governor Jay Inslee issued
an emergency order July 6, 2021, prohibiting most unpermitted outdoor
burning through September 30, 2021. Visit
www.ecology.wa.gov/burnbans for details on local restrictions.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
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