Major Storm Pounding California; Winter Weather Threats Through This Weekend From the Central to Eastern U.S.

The last and strongest in a week-long parade of Pacific storms is pounding California with a variety of hazards, including heavy rainfall, mountain snow and flooding near recent wildfire burn scars. Meanwhile, a weak, progressive system may produce light snow from the Ohio Valley into the northern Mid-Atlantic region through early Friday. Then a major winter storm will develop for the weekend. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 17, 02:00 PM PST until January 18, 04:00 AM PST

En Español

Current conditions at

Mt St Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

41°F

5°C

Humidity	90%
Wind Speed	SSE 6 G 18 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	17 Jan 10:00 am PST

More Information:

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

Extended Forecast for

Mount St Helens WA

Winter Weather Advisory January 17, 02:00pm until January 18, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Today

Snow Showers
and Windy
High: 33 °F⇓
Tonight

Snow Showers
and Windy
Low: 26 °F
Friday

Snow and
Windy
High: 34 °F
Friday
Night

Rain/Snow and
Windy
Low: 28 °F
Saturday

Snow and
Breezy
High: 35 °F
Saturday
Night

Snow
Low: 26 °F
Sunday

Snow
High: 28 °F
Sunday
Night

Snow Showers
and Blustery
Low: 22 °F
M.L.King
Day

Snow Showers
Likely and
Blustery
High: 29 °F

Detailed Forecast

Today

Snow showers. Temperature falling to around 29 by 5pm. Windy, with a south wind 25 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers. Low around 26. Windy, with a south southwest wind 20 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow showers likely before 10am, then snow after 10am. High near 34. Windy, with a south southeast wind 15 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow before 10pm, then rain and snow. Low around 28. Windy, with a south southwest wind 22 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow before 10am, then snow showers likely after 10am. High near 35. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

Snow showers likely before 10pm, then snow after 10pm. Low around 26. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Sunday

Snow. High near 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow showers. Cloudy, with a low around 22. Blustery.

M.L.King Day

Snow showers likely. Cloudy, with a high near 29. Blustery.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 25.

Tuesday

A chance of snow. Cloudy, with a high near 33. Breezy.

Tuesday Night

Snow likely. Cloudy, with a low around 26. Breezy.