* WHAT...Dangerously hot conditions with daytime high temperatures
of 95 to 105 degrees and mild overnight low temperatures of 60 to
70 degrees possible.
* WHERE...Greater Portland/Vancouver Metro, Central and Southern
Willamette Valley, Western and Central Columbia River Gorge and
the Hood River Valley, and Lower Columbia River and Cowlitz River
Valleys.
* WHEN...From Sunday afternoon through Monday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...Dangerously hot conditions with temperatures up to 95 to
102 degrees and mild overnight low temperatures of 60 to 70
degrees possible.
* WHERE...Greater Portland/Vancouver Metro, Central and Southern
Willamette Valley, Western and Central Columbia River Gorge and
the Hood River Valley, and Lower Columbia River and Cowlitz River
Valleys.
* WHEN...From Sunday afternoon through Monday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
At 102 PM PDT, Doppler radar was tracking a strong thunderstorm 9
miles southwest of Chewelah, 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...
Chewelah.
This includes U.S. Highway 395 in Washington between mile markers 210
and 215.
At 1255 PM PDT, Doppler radar was tracking a strong thunderstorm 23
miles east of Banks Lake South, moving east at 20 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.
This storm will remain over mainly rural areas of southwestern
Lincoln and northeastern Grant Counties.
At 1241 PM PDT, Doppler radar was tracking strong thunderstorms along
a line extending from 21 miles northeast of Moses Lake to near Moses
Lake North to near Ephrata. Movement was southeast at 15 mph.
HAZARD...Winds in excess of 30 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...
Moses Lake, Ephrata, Warden, Cascade Valley, Moses Lake North, Krupp,
Batum, Marlin, Ruff, Gloyd, McDonald, Moody, Sieler, and Wheeler.
This includes Interstate 90 in Washington between mile markers 166
and 195.
FFWOTX
The National Weather Service in Spokane has issued a
* Flash Flood Warning for...
The Swawilla Burn Scar in...
Northern Lincoln County in eastern Washington...
Southeastern Okanogan County in north central Washington...
Southwestern Ferry County in northeastern Washington...
* Until 200 PM PDT.
* At 1154 AM PDT, Doppler radar indicated thunderstorms producing
heavy rain over the Swawilla Burn Scar. Flash flooding is ongoing
or expected to begin shortly.
Excessive rainfall over the warning area will cause mud slides near
steep terrain. The mud slide can consist of rock, mud, vegetation
and other loose materials.
HAZARD...Flash flooding caused by thunderstorms in and around
the Swawilla Burn Scar.
SOURCE...Radar.
IMPACT...Flooding of areas in and around the Swawilla Burn
Scar.
* Some locations that will experience flash flooding include...
Keller.
* WHAT...Dangerously hot conditions with afternoon high temperatures
of 90 to 105 degrees and mild overnight low temperatures of 60 to
70 degrees possible.
* WHERE...Greater Portland/Vancouver Metro, Central and Southern
Willamette Valley, Western and Central Columbia River Gorge and
the Hood River Valley, and Lower Columbia River and Cowlitz River
Valleys.
* WHEN...From Sunday afternoon through Monday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
At 700 PM PDT, Doppler radar was tracking a strong thunderstorm 25
miles southeast of Nespelem Community, moving northeast at 15 mph.
HAZARD...Winds in excess of 30 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...
Sherman.
At 653 PM PDT, Doppler radar was tracking a strong thunderstorm 21
miles southeast of Banks Lake South, or 31 miles northeast of Moses
Lake, moving northeast at 25 mph.
HAZARD...Winds in excess of 30 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...
Krupp and Marlin.
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of North Central Washington, including the
following county, Okanogan, and the northern portion of the Walker
Creek burn scar.
* WHEN...Until 830 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 526 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area.
- Some locations that will experience flooding include...
Lost Lake Campground and Bonaparte Lake Campground.
- http://www.weather.gov/safety/flood
At 344 PM PDT, Doppler radar was tracking a strong thunderstorm 15
miles north of Sherman Pass, moving northeast at 10 mph.
HAZARD...Winds in excess of 30 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.
This storm will remain over mainly rural areas of northern Ferry
County.
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of Northeast Washington, including the following
county, Stevens.
* WHEN...Until 1100 PM PDT.
* IMPACTS...Ponding of water in urban or other areas is occurring or
is imminent.
* ADDITIONAL DETAILS...
- At 754 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area.
- Some locations that may experience flooding include...
Kettle Falls, Marcus, Evans, Hope burn scar.
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of North Idaho, including the following counties,
Bonner and Boundary and Northeast Washington, including the
following county, Pend Oreille.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...Flash flooding and debris flows caused by excessive
rainfall continue to be possible over the burn scar.
* WHERE...Portions of North Central and Northeast Washington,
including the following counties, in North Central Washington,
Okanogan. In Northeast Washington, Ferry and Stevens.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Heavy rainfall over burn scars is expected up to and
during the period of the watch. Residents near the burn scar
should prepare for potential flooding impacts. Be sure to stay up
to date with information from local authorities. Heavy rainfall
could trigger flash flooding of low-lying areas, urbanized street
flooding, and debris flows in and near recent wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall over the burn scar, which may lead to flash flooding
and debris flows.
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of North Central Washington, including the
following county, Chelan.
* WHEN...Until 630 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 327 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.4 and 0.75 inches of
rain have fallen.
- Additional rainfall amounts up to 0.25 inches are expected
over the area. This additional rain will result in minor
flooding. This includes portions of the 25 mile burn scar
from 2021.
- Some locations that will experience flooding include...
Ramona Park Campground, Grouse Mountain Campground and 25
Mile Creek State Park.
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of North Central Washington, including the
following county, Okanogan.
* WHEN...Until 545 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
This includes portions of the Cub Creek Burn scar from 2021.
* ADDITIONAL DETAILS...
- At 238 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 1.25 inches of
rain have fallen.
- Additional rainfall amounts up to 0.5 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
mainly rural areas of Central Okanogan County
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall is possible. There is
a 10 to 20 percent probability for excessive rainfall with
rainfall rates of 1 inch per hour or greater.
* WHERE...Portions of North Idaho, including the following counties,
Bonner and Boundary and Northeast Washington, including the
following county, Pend Oreille.
* WHEN...Through this evening.
* IMPACTS...Excessive runoff may result in rock and mudslides, and
flooding of other low-lying and flood-prone locations. Storm
drains and ditches may become clogged with debris.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...Flash flooding and debris flows caused by excessive
rainfall are possible over the Gwen burn scar in Nez Perce county
in Idaho and the Cougar Creek burn scar in Asotin and Garfield
counties in Washington.
* WHERE...Portions of North Central Idaho, including the following
county, Nez Perce and Southeast Washington, including the
following counties, Asotin and Garfield.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Heavy rainfall over the burn scar is expected up to and
during the period of the watch. Rainfall rates with the
thunderstorms will reach up to one inch per hour. Residents near
the burn scar should prepare for potential flooding impacts. Be
sure to stay up to date with information from local authorities.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall over the burn scar, which may lead to flash flooding
and debris flows.
- http://www.weather.gov/safety/flood