Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 8, 04:00 AM PST until December 9, 09:00 PM PST

En Español

Current conditions at

SPENCER MEADOW (SPMW1)

Lat: 46.1795°NLon: 121.92661°WElev: 3400ft.

42°F

6°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

16 Miles ENE Mount St Helens WA

Winter Weather Advisory December 8, 04:00am until December 9, 09:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight

Snow Showers
and Breezy
Low: 27 °F
Wednesday

Snow Showers
and Patchy
Blowing Snow
High: 31 °F⇓
Wednesday
Night

Snow Showers
Low: 24 °F
Thursday

Snow Showers
High: 26 °F
Thursday
Night

Breezy. Snow
Showers
Likely then
Chance Snow
Showers
Low: 24 °F
Friday

Snow Showers
Likely
High: 29 °F
Friday
Night

Snow Likely
and Patchy
Blowing Snow
Low: 27 °F
Saturday

Snow and
Blowing Snow
High: 30 °F
Saturday
Night

Snow Showers
and Breezy
Low: 25 °F

Detailed Forecast

Overnight

Snow showers. Low around 27. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow showers. Patchy blowing snow between 9am and 10am. Temperature falling to around 24 by 11am. Breezy, with a west wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow showers. Low around 24. West southwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow showers. High near 26. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 24. Breezy, with a west wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow. Widespread blowing snow, mainly after 7am. Cloudy, with a high near 30. Windy.

Saturday Night

Snow showers. Cloudy, with a low around 25. Breezy.

Sunday

Snow showers. Cloudy, with a high near 26. Breezy.

Sunday Night

Snow showers. Mostly cloudy, with a low around 24. Breezy.

Monday

Snow showers. Mostly cloudy, with a high near 27. Breezy.

Monday Night

Snow showers likely. Mostly cloudy, with a low around 24. Breezy.