* WHAT...For the Winter Storm Warning, heavy snow. Additional snow
accumulations between 1 and 3 inches. Winds gusting as high as 50
mph. For the Winter Weather Advisory, snow. Additional snow
accumulations up to one inch. Winds gusting as high as 35 mph.
* WHERE...In California, the Shasta Valley, Northeast Siskiyou
County and Northwest Modoc Counties. This includes Black Butte
pass on I-5, Snowmans Hill and Dead Horse Summit on highway 89,
Grass Lake on US Route 97 and Cedar Pass on 299. In Oregon, the
Klamath Basin.
* WHEN...Until 7 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute. Gusty winds
could bring down tree branches.
* ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for
probabilistic snow totals. Snow showers will linger longest over
the Warner Mountains in eastern Modoc County.
* WHAT...For the Winter Storm Warning, heavy snow. Additional snow
accumulations up to two inches. For the Winter Weather Advisory,
snow. Additional snow accumulations up to one inch.
* WHERE...For the Winter Storm Warming, elevations above 2000 feet
in Eastern Curry County, Josephine County and Jackson County. This
includes much of I-5, 140, 62 and Jacksonville Hill. For the
winter weather advisory, elevations below 2000 feet to the valley
floors.
* WHEN...Until 7 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
* ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for
probabilistic snow totals.
* WHAT...Heavy snow. Additional snow accumulations up to two inches.
Winds gusting as high as 40 mph.
* WHERE...In Oregon, Lake County and eastern Klamath County.
In California, South Central Siskiyou County, North Central and
Southeast Siskiyou County.
* WHEN...Until 7 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
* ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for
probabilistic snow totals.
* WHAT...For the Winter Storm Warning, heavy snow. Additional snow
accumulations between 1 and 3 inches. Winds gusting as high as 50
mph. For the Winter Weather Advisory, snow. Additional snow
accumulations up to one inch. Winds gusting as high as 35 mph.
* WHERE...In California, the Shasta Valley, Northeast Siskiyou
County and Northwest Modoc Counties. This includes Black Butte
pass on I-5, Snowmans Hill and Dead Horse Summit on highway 89,
Grass Lake on US Route 97 and Cedar Pass on 299. In Oregon, the
Klamath Basin.
* WHEN...Until 7 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute. Gusty winds
could bring down tree branches.
* ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for
probabilistic snow totals. Snow showers will linger longest over
the Warner Mountains in eastern Modoc County.
* WHAT...Snow Elevations above 2000 feet. Additional snow
accumulations up to one inch.
* WHERE...Elevations above 2000 feet in Central Douglas County and
Eastern Douglas County Foothills. This includes Canyon Creek Pass
and Stage Pass on I-5.
* WHEN...Until 7 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
* ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for
probabilistic snow totals.
* WHAT...Snow. Additional snow accumulations up to two inches in the
valleys with 2 to 4 inches in the mountains. Gusty winds at higher
elevations.
* WHERE...Portions of northeast and southeast Oregon.
* WHEN...Until 8 AM PST /9 AM MST/ this morning.
* IMPACTS...Plan on slippery road conditions which will impact the
Friday morning commute.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Friday
morning commute.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow. Additional snow accumulations up to one inch. Total
accumulations of 3 to 4 inches.
* WHERE...Yakima Valley.
* WHEN...Until 5 AM PST Friday.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 2 and 4
inches.
* WHERE...Grande Ronde Valley.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 4 and 7
inches.
* WHERE...Southern Blue Mountains of Oregon.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Heavy snow expected. Total snow accumulations between 3 and
5 inches.
* WHERE...Foothills of the Blue Mountains of Oregon.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions. The hazardous
conditions could impact the Friday morning commute.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations 1 to 3 inches.
* WHERE...Lower Columbia Basin of Oregon.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Friday
morning commute.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 4 and 7
inches.
* WHERE...Wallowa County.
* WHEN...Until 4 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow expected. Total snow accumulations between 4 and 6
inches.
* WHERE...Ochoco-John Day Highlands.
* WHEN...Until 1 PM PST Friday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...North Central Oregon.
* WHEN...Until 1 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Friday
morning commute.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.
* WHERE...John Day Basin.
* WHEN...Until 1 PM PST Friday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions.
...MODERATE TO HEAVY SNOW THROUGH FRIDAY AFTERNOON...
* WHAT...Heavy snow. Additional snow accumulations between 1 and 3
inches.
* WHERE...Central Oregon.
* WHEN...Until 1 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Friday
morning commute.
* WHAT...Very cold wind chills as low as 10 to 20 degrees.
* WHERE...Western Whatcom County.
* WHEN...Until 10 AM PST Friday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.