* WHAT...Snow. Additional snow accumulations of up to 3 inches,
except 3 to 7 inches over the mountains. Winds gusting as high
as 40 mph.
* WHERE...In California, elevations above 5000 feet in Modoc
County. In Oregon, elevations above 5000 feet in the Klamath
Basin, Northern and Eastern Klamath County and Western Lake
County and Central and Eastern Lake County. This includes
highways 97 and 232 north of Chiloquin, highway 140 near Bly
and over the Warners, and highway 299 over Cedar Pass.
* WHEN...Until 11 PM PST this evening.
* IMPACTS...Travel could be difficult. Plan on slippery road
conditions. The hazardous conditions could impact the morning
or evening commute.
* ADDITIONAL DETAILS...Snow levels will be near valley floors
early this morning, then trend up to 5000 feet for this
afternoon and evening. Valley snow will be mainly north of
Chiloquin.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow above 5000 feet. Additional snow accumulations of 2
to 10 inches, except up to 20 inches over high remote terrain.
Winds gusting as high as 40 mph.
* WHERE...Siskiyou Mountains and Southern Oregon Cascades. This
includes the Mt Ashland Ski Road and Lake of the Woods.
* WHEN...Until 11 PM PST this evening.
* IMPACTS...Travel could be difficult in the high Cascades or
Siskiyous.
* ADDITIONAL DETAILS...Snow levels will be at a minimum near 4000
feet early this morning then trend up to 5000 feet for this
afternoon and evening.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Heavy snow above 5000 feet. Additional snow
accumulations of 5 to 20 inches. Winds gusting as high as 45
mph.
* WHERE...Elevations above 5000 feet in the South Central Oregon
Cascades. This includes highways 58 near Willamette Pass, 138
and 230 near Diamond Lake Junction and highway 62 near Crater
Lake and Crater Lake Park.
* WHEN...Until 11 PM PST this evening.
* IMPACTS...Travel could be difficult in the high Cascades and
impossible traveling to Crater Lake. Patchy blowing snow could
significantly reduce visibility.
* ADDITIONAL DETAILS...Snow levels will be at a minimum early this
morning at around 4000 feet, then trend up to 5000 feet as snow
increases this afternoon and evening. Snowfall rates could reach
1 inch per hour.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow. Additional snow accumulations of 4 to 8 inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...I-84, including Meacham, is expected to
receive an additional 1 to 3 inches of snow.
* WHAT...Heavy snow above 500 feet. Additional snow
accumulations of 3 to 7 inches with heaviest accumulations
near White Salmon and Husum.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...Snow accumulations of 1 to 3 inches below
500 feet, including The Dalles. Dry conditions may prevail
during the day Thursday before snow redevelops late Thursday
night into early Friday morning.
* WHAT...Snow. Additional snow accumulations of 2 to 4 inches.
Locally heavier across the peaks and higher terrain.
* WHERE...Simcoe Highlands.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow. Additional snow accumulations of 4 to 8
inches with heaviest accumulations near Trout Lake and Snowden.
* WHERE...Lower Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* ADDITIONAL DETAILS...Cle Elum and Cliffdell may only receive 1
to 2 inches of snow by Friday morning.
* WHAT...Snow. Additional snow accumulations of 5 to 10 inches
with heaviest accumulations south of I-90.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* ADDITIONAL DETAILS...I-90 through Snoqualmie Pass will be
impacted by snow but is expected to only receive total accumulations
of 2 to 4 inches.
* WHAT...Heavy snow. Additional snow accumulations of 2 to 4
inches.
* WHERE...Foothills of the Southern Blue Mountains of Oregon.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...A break in the snow is expected during the
day Thursday, before another round of snow develops late
Thursday evening through early Friday morning.
* WHAT...Heavy snow. Additional snow accumulations of 10 to 15
inches, locally heavier along the crests. Additional
accumulations of 2 to 4 inches for the lower slopes of the
Cascades including La Pine, Sunriver, Sisters, and Camp Sherman.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches.
* WHERE...Central Oregon.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...A break in the snow is expected during the
day Thursday, before another round of snow develops late
Thursday evening through early Friday morning..
* WHAT...Snow. Additional snow accumulations of 4 to 8 inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...I-84, including Meacham, is expected to
receive an additional 1 to 3 inches of snow.
* WHAT...Heavy snow above 500 feet. Additional snow
accumulations of 3 to 7 inches with heaviest accumulations
near White Salmon and Husum.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...Snow accumulations of 1 to 3 inches below
500 feet, including The Dalles. Dry conditions may prevail
during the day Thursday before snow redevelops late Thursday
night into early Friday morning.
* WHAT...Heavy snow. Additional snow accumulations of 4 to 6
inches.
* WHERE...North Central Oregon.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...A break in the snow is expected during the
day Thursday, before another round of snow develops late
Thursday evening through early Friday morning.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until noon PST Thursday.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Northern Blue Mountains of Oregon and Foothills of the
Northern Blue Mountains of Oregon.
* WHEN...Until noon PST Thursday.
* IMPACTS...Hazardous driving conditions due to low visibility.
* ADDITIONAL DETAILS...Dense fog has been observed along Highway
11 between Pendleton and Milton-Freewater, Highway 204 near
Weston, and Interstate 84 along Cabbage Hill.
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches below 3000 feet. Above 3000 feet 3 to 6 inches of snow is
expected.
* WHERE...Wallace, Uniontown, St. Maries, Potlatch, Mullan, Pullman,
Fourth Of July Pass, La Crosse, Dobson Pass, Lookout Pass,
Genesee, Tekoa, Plummer, Rosalia, Kellogg, Fernwood, Osburn,
Moscow, Pinehurst, Oakesdale, and Colfax.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
* ADDITIONAL DETAILS...The most significant accumulations from this
system are expected to fall south of Interstate 90 across southern
portions of Shoshone County as well as across northern Whitman and
Benewah Counties.
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches. Accumulations closer to an inch from downtown Spokane to
Coeur D'Alene.
* WHERE...Davenport, Post Falls, Downtown Spokane, Hayden, Spokane
Valley, Fairfield, Airway Heights, Worley, Cheney, Rockford, and
Coeur d'Alene.
* WHEN...From 9 AM this morning to 10 PM PST this evening.
* IMPACTS...Motorists should be prepared for winter driving
conditions for the Thursday afternoon commute.
* ADDITIONAL DETAILS...Accumulations will be greatest on the West
Plains, Southern Spokane County, and Kootenai County. Temperatures
will fall well below freezing after sunset Thursday night creating
the potential for icy conditions.
* WHAT...Snow expected. Total snow accumulations of 5 to 8 inches.
Winds gusting as high as 30 mph. Snow amounts for Leavenworth,
Plain and Telma will be 3 inches or less.
* WHERE...Plain, Stevens Pass, Holden Village, Leavenworth, and
Stehekin.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning commute.