News Headlines
Hazardous Weather Conditions
Current conditions at
CASTLE ROCK (TR950)
Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.NA
39°F
4°C
| Humidity | 100% |
| Wind Speed | ESE 0 MPH |
| Barometer | NA |
| Dewpoint | 39°F (4°C) |
| Visibility | NA |
| Last update | 15 Apr 05:09 AM PDT |
Extended Forecast for
11 Miles NW Mount St Helens WA
Winter Storm Warning April 15, 06:13am until April 16, 05:00am
NOW until 5:00am Thu
Winter Storm Warning
Today
High: 32 °F
Chance Snow
Showers then
Heavy SnowTonight
Low: 27 °F
Snow Showers
Likely then
Slight Chance
Snow ShowersThursday

High: 38 °F
Chance Snow
ShowersThursday Night
Low: 32 °F
Chance Snow
Showers then
Mostly CloudyFriday

High: 43 °F
Partly Sunny
Friday Night

Low: 35 °F
Mostly Cloudy
Saturday

High: 52 °F
Slight Chance
RainSaturday Night

Low: 42 °F
Chance Rain
Detailed Forecast
Today
Snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible. High near 32. West northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 27. West wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 38. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 32. West wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 43. Calm wind.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A 20 percent chance of rain after 11am. Snow level 3900 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Snow level 6200 feet lowering to 5300 feet. Mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Snow level 5800 feet. Partly sunny, with a high near 57.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain and snow. Snow level 5600 feet. Partly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
11 Miles NW Mount St Helens WA
46.31°N 122.34°W (Elev. 3691 ft)
46.31°N 122.34°W (Elev. 3691 ft)
5:41 am PDT Apr 15, 2026
6am PDT Apr 15, 2026-6pm PDT Apr 21, 2026



