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

BOULDER MOUNTAIN (BOMM8)

Lat: 46.5596°NLon: 111.28973°WElev: 7950.0ft.

NA

29°F

-2°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

9 Miles ENE Winston MT

  • This Afternoon

    This Afternoon: A slight chance of rain and snow before 2pm, then a slight chance of rain after 5pm.  Partly sunny, with a high near 45. Northwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 33. Northwest wind 3 to 8 mph.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before noon.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 47. West northwest wind 3 to 6 mph.  Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 36. West northwest wind around 7 mph.  Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 50. West northwest wind around 8 mph.

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before midnight.  Partly cloudy, with a low around 35. West wind 7 to 10 mph becoming south after midnight.

    Low: 35 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 53. South southwest wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 53 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight.  Mostly cloudy, with a low around 34. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow before 2pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 45. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
A 50 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 33. Northwest wind 3 to 8 mph.
Wednesday
Rain likely, mainly before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 47. West northwest wind 3 to 6 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 36. West northwest wind around 7 mph. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 50. West northwest wind around 8 mph.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 35. West wind 7 to 10 mph becoming south after midnight.
Friday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 53. South southwest wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 34. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 38.
Sunday
A chance of rain. Mostly sunny, with a high near 60.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39.
Monday
Rain likely. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Winston MT
 46.52°N 111.48°W (Elev. 4199 ft)
11:31 am MDT Oct 14, 2025
12pm 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

National Digital Forecast Database