Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

44°F

7°C

Humidity	100%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	25 Nov 04:09 PM 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

This Afternoon
High: 39 °F
Rain
Tonight
Low: 35 °F⇑
Rain
Wednesday
High: 43 °F
Slight Chance
Rain then
Rain Likely
Wednesday Night
Low: 39 °F
Rain
Thanksgiving Day
High: 40 °F
Rain
Thursday Night
Low: 37 °F
Rain
Friday
High: 40 °F
Chance Rain
Friday Night
Low: 34 °F
Chance
Rain/Snow
Saturday
High: 39 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Rain. High near 39. South southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain, mainly before 1am. Temperature rising to around 39 by 11pm. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain likely, mainly after 3pm. Snow level 5600 feet rising to 6400 feet in the afternoon. Cloudy, with a high near 43. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 39. Southeast wind 6 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thanksgiving Day

Rain. High near 40. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain. Snow level 5500 feet. Low around 37. Chance of precipitation is 90%.

Friday

A 50 percent chance of rain. Snow level 4800 feet. Partly sunny, with a high near 40.

Friday Night

A slight chance of rain before 10pm, then a chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a low around 34.

Saturday

A chance of rain and snow before 7am, then a chance of snow between 7am and 1pm, then a slight chance of rain and snow after 1pm. Partly sunny, with a high near 39.

Saturday Night

A slight chance of snow before 10pm. Mostly cloudy, with a low around 31.

Sunday

Partly sunny, with a high near 38.

Sunday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 33.

Monday

A chance of rain and snow. Snow level 4900 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 38.

Monday Night

Rain and snow likely. Snow level 5700 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 37.

Tuesday

Rain and snow likely. Snow level 4100 feet. Mostly cloudy, with a high near 37.