Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

SIMS (SMSC1)

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

NA

55°F

13°C

Humidity 71%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 10 Oct 11:32 AM PDT
Extended Forecast for

13 Miles S Dunsmuir CA

  • Today

    Today: Showers, mainly after 1pm.  Steady temperature around 40. South southwest wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Showers

  • Tonight

    Tonight: Rain showers likely before 4am, then a slight chance of rain and snow showers.  Cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers.  Mostly sunny, with a high near 44. Light and variable wind.  Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind becoming north northwest around 6 mph in the evening.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. North wind 3 to 6 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain showers after 11pm, mixing with snow after 2am.  Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Columbus Day

    Columbus Day: Rain and snow showers likely, becoming all rain after 2pm.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of rain and snow showers before 11am, then a chance of rain showers.  Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Showers, mainly after 1pm. Steady temperature around 40. South southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain showers likely before 4am, then a slight chance of rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers. Mostly sunny, with a high near 44. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 31. Calm wind becoming north northwest around 6 mph in the evening.
Sunday
Sunny, with a high near 50. North wind 3 to 6 mph.
Sunday Night
A slight chance of rain showers after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Columbus Day
Rain and snow showers likely, becoming all rain after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 47.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly sunny, with a high near 49.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 35.
Thursday
A slight chance of showers. Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Dunsmuir CA
 41.04°N 122.25°W (Elev. 5292 ft)
10:22 am PDT Oct 10, 2025
11am PDT Oct 10, 2025-6pm PDT Oct 16, 2025
 
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Additional Resources

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