As of 1230 PM, patchy dense fog persists in the Yakima Valley and
lower Columbia Basin, roughly between Toppenish and Richland
along I-82 and the surrounding area. Visibilities of a quarter to
half a mile are being reported and are forecast to gradually
improve through the afternoon.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Oregon, Lower Columbia Basin of Oregon. In
Washington, Kittitas Valley, Yakima Valley and Lower Columbia
Basin of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Oregon, Lower Columbia Basin of Oregon. In
Washington, Kittitas Valley, Yakima Valley and Lower Columbia
Basin of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility as low as one quarter mile in dense fog.
* WHERE...In Oregon, Lower Columbia Basin of Oregon and
Foothills of the Northern Blue Mountains of Oregon. In
Washington, Kittitas Valley, Yakima Valley, Lower Columbia
Basin of Washington and Foothills of the Blue Mountains of
Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility as low as one quarter mile in dense fog.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility as low as one quarter mile in dense fog.
* WHERE...In Oregon, Lower Columbia Basin of Oregon and
Foothills of the Northern Blue Mountains of Oregon. In
Washington, Kittitas Valley, Yakima Valley, Lower Columbia
Basin of Washington and Foothills of the Blue Mountains of
Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility as low as one quarter mile in dense fog.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Heavy snow possible. Snow levels of 3000 to 4000 feet
expected. Total snow accumulations of 3 to 9 inches possible,
with 1 foot or more of snow possible over the highest terrain.
Winds could gust as high as 50 mph.
* WHERE...Southern Siskiyou County, eastern Modoc County, the
Warner Mountains in Modoc County, and south central Lake
County. Affected roadways include Interstate 5 between Mount
Shasta City and Weed, Sawyers Bar Road near Etna, Highway 3
south of Callahan, Highway 89 including Snowmans Summit,
elevated terrain of Highway 97, Highway 139 between Newell and
Adin, Cedar Pass on Highway 299 through the Warner Mountains,
and Highway 395 from Willow Ranch to Lakeview. Other affected
areas include Bray, Tennant, Tionesta, and Lookout.
* WHEN...From Sunday at 10 AM through Monday at 10 AM.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning commute. Below
freezing nighttime temperatures may result in ice or frozen
slush on isolated roadways.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Colfax, Ephrata, Moses Lake, Cheney, Wilbur, Airway
Heights, Spokane Valley, Fairfield, Ritzville, Uniontown, Rosalia,
Grand Coulee, La Crosse, Tekoa, Harrington, Davenport, Coulee
City, Oakesdale, Othello, Creston, Rockford, Pullman, Odessa,
Quincy, and Downtown Spokane.
* WHEN...Until noon PST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
This includes Interstate 90 between Moses Lake and Spokane,
Highway 2 between Airway Heights and Coulee City, and Highway 195
between Spokane and Pullman.
* ADDITIONAL DETAILS...Low visibility to below a quarter mile has
already been observed in the Columbia Basin. Expect dense fog to
expand in coverage through this morning including the Spokane area
and Palouse.
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...In Oregon, Lower Columbia Basin of Oregon and
Foothills of the Northern Blue Mountains of Oregon. In
Washington, Yakima Valley, Lower Columbia Basin of Washington
and Foothills of the Blue Mountains of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...In Oregon, Lower Columbia Basin of Oregon and
Foothills of the Northern Blue Mountains of Oregon. In
Washington, Yakima Valley, Lower Columbia Basin of Washington
and Foothills of the Blue Mountains of Washington.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
Patchy dense fog will reduce visibilities to 1 mile or less in
spots. If you encounter dense fog, slow down, use low beam
headlights and allow for extra space between your vehicle and
those around you.
Areas of fog have been observed in central Washington around
the Waterville Plateau, Moses Lake Area and Upper Columbia Basin.
This includes places like Interstate 90 between Ritzville to Moses
Lake to George, as well as Soap Lake and Waterville. Fog will be
locally dense, reducing visibilities to half mile or less in spots.
Use caution when traveling tonight.
Patchy dense fog will reduce visibilities to less than 1 mile in
spots. If you encounter dense fog, slow down, use low beam
headlights and allow for extra distance between your vehicle and
those around you.
* WHAT...Heavy snow possible. Snow levels of 3000 to 4000 feet
expected. Total snow accumulations of 3 to 9 inches possible,
with 1 foot or more of snow possible over the highest terrain.
Winds could gust as high as 50 mph.
* WHERE...Southern Siskiyou County, eastern Modoc County, the
Warner Mountains in Modoc County, and south central Lake County.
Affected roadways include Interstate 5 between Mount Shasta City
and Weed, Sawyers Bar Road near Etna, Highway 3 south of
Callahan, Highway 89 including Snowmans Summit, elevated terrain
of Highway 97, Highway 139 between Newell and Adin, Cedar Pass
on Highway 299 through the Warner Mountains, and Highway 395
from Willow Ranch to Lakeview. Other affected areas include
Bray, Tennant, Tionesta, and Lookout.
* WHEN...From Sunday at 10 AM through Monday at 10 AM.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning commute. Below
freezing nighttime temperatures may result in ice or frozen
slush on isolated roadways.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Visibility less than one mile in dense fog.
* WHERE...Kittitas Valley and Yakima Valley.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Hazardous driving conditions due to low visibility.
Patchy dense fog once again across the region this morning, but
not as widespread as the last few days. Expecting some of this to
alleviate going into the later morning hours, ebbing and flowing
until then and causing periods of reduced visibilties under a
mile.
Patchy dense fog once again across the region this morning, but
not as widespread as the last few days. Expecting some of this to
alleviate going into the later morning hours, ebbing and flowing
until then and causing periods of reduced visibilties under a
mile.