Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

52°F

11°C

Humidity	63%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	23 Mar 06:09 PM PDT

More Information:

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

Extended Forecast for

11 Miles NW Mount St Helens WA

Tonight
Low: 38 °F
Mostly Cloudy
then Chance
Rain/Snow
Tuesday
High: 42 °F
Breezy.
Rain/Snow
then Rain
Tuesday Night
Low: 32 °F
Rain/Snow and
Breezy then
Snow Showers
Likely
Wednesday
High: 35 °F
Snow Showers
and Breezy
Wednesday Night
Low: 27 °F
Snow Showers
and Breezy
then Chance
Snow Showers
Thursday
High: 40 °F
Chance Snow
Showers
Thursday Night
Low: 29 °F
Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of rain and snow after 4am. Snow level 3900 feet rising to 5500 feet after midnight. Mostly cloudy, with a low around 38. Calm wind becoming south 5 to 9 mph in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

Rain likely, possibly mixed with snow before 8am, then rain. High near 42. Breezy, with a south wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain before 11pm, then snow showers likely. Snow level 6500 feet lowering to 3700 feet after midnight . Low around 32. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Snow showers. High near 35. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow showers, mainly before 11pm. Low around 27. Breezy, with a west wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday

A 50 percent chance of snow showers. Partly sunny, then gradually becoming sunny, with a high near 40. New snow accumulation of less than a half inch possible.

Thursday Night

Clear, with a low around 29.

Friday

Sunny, with a high near 52.

Friday Night

Mostly cloudy, with a low around 36.

Saturday

Partly sunny, with a high near 55.

Saturday Night

A slight chance of snow. Snow level 5800 feet lowering to 5300 feet after midnight . Partly cloudy, with a low around 40.

Sunday

A chance of rain and snow. Snow level 5100 feet. Partly sunny, with a high near 54.