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Current conditions at
CASTLE ROCK (TR950)
Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.NA
51°F
11°C
| Humidity | 66% |
| Wind Speed | SSE 3 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 16 Apr 11:09 AM PDT |
Extended Forecast for
11 Miles NW Mount St Helens WA
Today
High: 38 °F
Mostly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
Friday
High: 45 °F
Increasing
CloudsFriday Night
Low: 38 °F
Mostly Cloudy
Saturday
High: 55 °F
Partly Sunny
Saturday Night
Low: 45 °F
Slight Chance
RainSunday
High: 59 °F
Chance Rain
Sunday Night
Low: 46 °F
Slight Chance
Rain then
Mostly CloudyMonday
High: 60 °F
Chance Rain
Detailed Forecast
Today
Mostly sunny, with a high near 38. West wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 29. West wind 5 to 7 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 45. Calm wind.
Friday Night
Mostly cloudy, with a low around 38. Calm wind becoming southeast 5 to 8 mph after midnight.
Saturday
Partly sunny, with a high near 55. Southeast wind 6 to 9 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 46.
Monday
A chance of rain after 11am. Partly sunny, with a high near 60.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
Rain likely. Mostly cloudy, with a high near 50.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Snow level 5500 feet. Mostly cloudy, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
11:27 am PDT Apr 16, 2026
11am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
Additional Resources
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