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Hazardous Weather Conditions
Current conditions at
CASTLE ROCK (TR950)
Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.NA
37°F
3°C
| Humidity | 100% |
| Wind Speed | SSE 0 MPH |
| Barometer | NA |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Last update | 16 Apr 03:09 AM PDT |
Extended Forecast for
11 Miles NW Mount St Helens WA
Winter Storm Warning April 16, 04:09am until April 16, 05:00am
NOW until 5:00am Thu
Winter Storm Warning
Today
High: 38 °F
Partly Sunny
then Slight
Chance Snow
ShowersTonight

Low: 30 °F
Mostly Cloudy
Friday

High: 44 °F
Mostly Sunny
Friday Night

Low: 38 °F
Mostly Cloudy
Saturday

High: 54 °F
Partly Sunny
Saturday Night

Low: 44 °F
Chance
ShowersSunday

High: 56 °F
Chance
ShowersSunday Night

Low: 45 °F
Chance Rain
Detailed Forecast
Today
A 20 percent chance of snow showers after 3pm. Partly sunny, with a high near 38. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Mostly cloudy, with a low around 30. West wind 5 to 10 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 44. Calm wind.
Friday Night
Mostly cloudy, with a low around 38. Light and variable wind becoming east southeast 5 to 9 mph after midnight.
Saturday
Partly sunny, with a high near 54. Southeast wind 6 to 9 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly cloudy, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
Rain likely. Snow level 5800 feet. Mostly cloudy, with a high near 47.
Tuesday Night
Rain and snow likely. Snow level 6000 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 39.
Wednesday
Rain and snow likely. Snow level 4500 feet. Mostly cloudy, with a high near 43.
Additional Forecasts and Information
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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)
3:41 am PDT Apr 16, 2026
4am PDT Apr 16, 2026-6pm PDT Apr 22, 2026



