National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

SIMS (SMSC1)

Lat: 41.0713°NLon: 122.36993°WElev: 2537.0ft.

NA

52°F

11°C

Humidity 86%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 15 Nov 11:32 PM PST
Extended Forecast for

5 Miles SW Dunsmuir CA

  • Overnight

    Overnight: A 50 percent chance of showers, mainly after 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 46. Calm wind. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers. Patchy fog before 10am. High near 49. South southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 49 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers. Low around 42. South wind around 6 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 42 °F

    Showers

  • Monday

    Monday: Showers, mainly before 4pm. High near 47. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers after 4pm. Mostly sunny, with a high near 48.

    High: 48 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 50 percent chance of showers, mainly after 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 46. Calm wind. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers. Patchy fog before 10am. High near 49. South southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers. Low around 42. South wind around 6 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday
Showers, mainly before 4pm. High near 47. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 37. Calm wind.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
A chance of showers after 4pm. Mostly sunny, with a high near 48.
Wednesday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 38.
Thursday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 43.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Dunsmuir CA
 41.17°N 122.32°W (Elev. 3146 ft)
Last Update:
1:21 pm PST Nov 15, 2025
Forecast Valid:
12am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation