Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

CASTLE ROCK (TR950)

Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.

41°F

5°C

Humidity	88%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	15 Feb 03:09 AM PST

More Information:

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

Extended Forecast for

11 Miles NW Mount St Helens WA

Overnight
Low: 32 °F
Chance Snow
Sunday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Sunday Night
Low: 27 °F
Mostly Cloudy
then Snow
Likely
Washington's Birthday
High: 31 °F
Snow
Monday Night
Low: 26 °F
Snow
Tuesday
High: 32 °F
Snow
Tuesday Night
Low: 25 °F
Snow then
Chance Snow
Wednesday
High: 32 °F
Snow
Wednesday Night
Low: 24 °F
Snow

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 32. Light northeast wind. Little or no snow accumulation expected.

Sunday

A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 38. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Washington's Birthday

Snow. High near 31. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow. Low around 26. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow, mainly before 10pm. Low around 25. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday

Snow, mainly after 10am. Mostly cloudy, with a high near 32.

Wednesday Night

Snow. Mostly cloudy, with a low around 24.

Thursday

Snow. Mostly cloudy, with a high near 30.