Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

NA

32°F

0°C

Humidity 93%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 14 Oct 06:18 AM MDT
Extended Forecast for

4 Miles SW Box Elder MT

  • Today

    Today: A slight chance of freezing rain before 7am.  Patchy fog before noon.  Otherwise, partly sunny, with a high near 45. Northeast wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Freezing Rain
    and Patchy
    Fog then
    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow, mainly after 5am.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 30. Light and variable wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain and snow before 9am, then a chance of rain.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 50. Calm wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before noon.  Partly sunny, with a high near 56. West wind around 6 mph.

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 32. South wind 5 to 7 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 55. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight.  Mostly cloudy, with a low around 30. Northwest wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
A slight chance of freezing rain before 7am. Patchy fog before noon. Otherwise, partly sunny, with a high near 45. Northeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Tonight
A chance of rain and snow, mainly after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 9am, then a chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35. Calm wind.
Thursday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 56. West wind around 6 mph.
Thursday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 32. South wind 5 to 7 mph.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 55. West southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 30. Northwest wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 66.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36.
Monday
A chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Box Elder MT
 48.26°N 110.06°W (Elev. 2680 ft)
2:38 am MDT Oct 14, 2025
6am MDT Oct 14, 2025-6pm MDT Oct 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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