* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Metaline Falls, Downtown Spokane, Springdale-Hunters Road,
Rockford, Deer Park, Chewelah, Worley, Flowery Trail Road,
Fairfield, Hayden, Newport, Tiger, Ione, Airway Heights, Kettle
Falls, Metaline, Northport, Post Falls, Coeur d'Alene, Cheney,
Davenport, Fruitland, Spokane Valley, Orin-Rice Road, and Colville.
* WHEN...Until noon PST Tuesday.
* IMPACTS...Low visibility will make driving conditions hazardous.
Air temperatures may be at or just above freezing, but road
temperatures across the region are generally at or below freezing.
Be prepared for slippery road conditions during your morning
commute.
Fog and freezing fog will impact travel across the Spokane and
Coeur d'Alene area and the valleys over northeast Washington and
north Idaho, impacting Interstate 90 and US 95 and US 395. Some
locations that may be impacted include north and east Spokane,
Deer Park, and Colville. Cameras and surface observations were
showing visibilities down to a 1/4 mile in spots. Additionally,
the fog could be creating slick roadways with temperatures well
below freezing. Motorists should be prepared for slower travel
times, use low beams, and drive with caution.
* WHAT...Heavy snow possible. Total snow accumulations of 1 to 2
feet above 2500 feet, 6 to 12 inches above 1000 feet, and 2 to
6 inches below 1000 feet, including Interstate 84. Winds could
gust as high as 45 mph.
* WHERE...In Oregon, Western Columbia River Gorge and Central
Columbia River Gorge. In Washington, Western Columbia River
Gorge and Central Columbia River Gorge.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow possible. Total snow accumulations up to 1
to 3 feet above 2000 feet possible. Winds could gust as high
as 40 mph.
* WHERE...South Washington Cascades.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow possible. Total snow accumulations up to 1
to 3 feet above 3500 feet possible. Winds could gust as high
as 40 mph.
* WHERE...Cascades in Lane County.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow possible. Total snow accumulations of 1 to 2
feet above 2500 feet, 6 to 12 inches above 1000 feet, and 2 to
6 inches below 1000 feet, including Interstate 84. Winds could
gust as high as 45 mph.
* WHERE...In Oregon, Western Columbia River Gorge and Central
Columbia River Gorge. In Washington, Western Columbia River
Gorge and Central Columbia River Gorge.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow possible. Total snow accumulations up to 1
to 3 feet above 2500 feet possible. Winds could gust as high
as 40 mph.
* WHERE...Northern Oregon Cascades.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow possible. Total snow accumulations of 8 to
18 inches above 2000 feet and except 4 to 16 inches below 2000
feet possible.
* WHERE...Upper Hood River Valley.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Central Willamette Valley and South Willamette Valley.
* WHEN...From 10 PM this evening to 10 AM PST Tuesday.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Heavy snow possible. Total snow accumulations of 10 to 20
inches possible along the crest and the passes. Lesser amounts
of 3 to 6 inches will be possible along the lower east slopes of
the Cascades including the LaPine and Sunriver area, Sisters
and Camp Sherman.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...From late Tuesday night through Thursday evening.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* WHAT...Snow expected. Total snow accumulations of 3 to 7
inches. Winds gusting as high as 40 mph.
* WHERE...In California, Eastern Modoc County. In Oregon, 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...From 10 PM Tuesday to 10 PM PST Wednesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...The greatest snowfall rates expected are
from early Wednesday morning into early Wednesday afternoon.
Visibility may be very poor at times in blowing snow.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow expected. Total snow accumulations of 6 to 14
inches. Winds gusting as high as 45 mph.
* WHERE...South Central Oregon Cascades and Siskiyou Mountains and
Southern Oregon Cascades. This includes highways 138 and 230
near Diamond Lake Junction, highway 62 near Crater Lake and
Crater Lake Park.
* WHEN...From 10 PM Tuesday to 10 PM PST Wednesday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...The greatest snowfall rates expected are
from early Wednesday morning into early Wednesday afternoon.
Visibility may be very poor at times in blowing snow.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Heavy snow possible. Total snow accumulations of 1 to 2
feet above 2500 feet, 6 to 12 inches above 1000 feet, and 2 to 6
inches below 1000 feet, including Interstate 84. Winds could
gust as high as 45 mph.
* WHERE...In Oregon, Western Columbia River Gorge and Central
Columbia River Gorge. In Washington, Western Columbia River
Gorge and Central Columbia River Gorge.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow possible. Total snow accumulations up to 1 to
3 feet above 2000 feet possible. Winds could gust as high as 40
mph.
* WHERE...South Washington Cascades.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow possible. Total snow accumulations up to 1 to
3 feet above 2500 feet possible. Winds could gust as high as 40
mph.
* WHERE...Northern Oregon Cascades.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow possible. Total snow accumulations up to 1 to
3 feet above 3500 feet possible. Winds could gust as high as 40
mph.
* WHERE...Cascades in Lane County.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow possible. Total snow accumulations of 1 to 2
feet above 2500 feet, 6 to 12 inches above 1000 feet, and 2 to 6
inches below 1000 feet, including Interstate 84. Winds could
gust as high as 45 mph.
* WHERE...In Oregon, Western Columbia River Gorge and Central
Columbia River Gorge. In Washington, Western Columbia River
Gorge and Central Columbia River Gorge.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow possible. Total snow accumulations of 8 to 18
inches above 2000 feet and except 4 to 16 inches below 2000
feet possible.
* WHERE...Upper Hood River Valley.
* WHEN...From 4 AM Wednesday through 10 PM Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Snow expected. Spotty total snow accumulations of 1 to 3
inches below 4000 feet, locally up to 7 inches above 4000 feet.
* WHERE...Metaline Falls, Fruitland, Ione, Colville, Newport,
Northport, Metaline, Kettle Falls, Springdale-Hunters Road,
Chewelah, Orin-Rice Road, Deer Park, Flowery Trail Road, and Tiger.
* WHEN...Until noon PST today.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday morning commute.
* ADDITIONAL DETAILS...At 4AM, snow was observed on area cameras
along Highway 2 between Newport and Spokane, US 395 from Deer Park
to Colville, and SR 31 from Newport to the Canadian border.
* WHAT...Snow expected. Spotty total snow accumulations 1 to 3
inches.
* WHERE...Davenport, Fairfield, Airway Heights, Downtown Spokane,
Post Falls, Spokane Valley, Cheney, Rockford, Hayden, Coeur
d'Alene, and Worley.
* WHEN...From midnight tonight to noon PST Monday.
* IMPACTS...Plan on spotty and suddenly slippery road conditions.
The hazardous conditions could impact the Monday morning commute.
* ADDITIONAL DETAILS...For elevations below 2500 feet...
precipitation will vary as a mix of rain and snow tonight
with potential to transition to heavy wet snow overnight into
early Monday morning. For elevations 2500
feet and higher...precipitation will remain all snow.