Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

SIMS (SMSC1)

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

NA

48°F

9°C

Humidity 71%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 27 May 01:32 AM PDT
Extended Forecast for

9 Miles SSW Dunsmuir CA

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 5am.  Increasing clouds, with a low around 42. North wind around 7 mph.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after 2pm.  High near 62. North wind 5 to 8 mph becoming light and variable  in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Chance Rain
    then Showers

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm before midnight, then a slight chance of rain between midnight and 3am.  Low around 44. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Rain then
    Slight Chance
    Rain

  • Thursday

    Thursday: Rain likely, then showers and possibly a thunderstorm after 2pm.  High near 64. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then rain after 8pm.  Low around 47. Light and variable wind.  Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Friday

    Friday: Rain.  High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 42. North wind around 7 mph.
Wednesday
Rain likely, then showers and possibly a thunderstorm after 2pm. High near 62. North wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and possibly a thunderstorm before midnight, then a slight chance of rain between midnight and 3am. Low around 44. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely, then showers and possibly a thunderstorm after 2pm. High near 64. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 47. Light and variable wind. Chance of precipitation is 80%.
Friday
Rain. High near 64. Chance of precipitation is 80%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 82.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Dunsmuir CA
 41.12°N 122.33°W (Elev. 3022 ft)
11:31 pm PDT May 26, 2026
1am PDT May 27, 2026-6pm PDT Jun 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database