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

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

NA

40°F

4°C

Humidity 50%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 09 Apr 12:39 AM MDT
Extended Forecast for

20 Miles E Emigrant MT

  • Overnight

    Overnight: Partly cloudy, with a low around 25. West wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 39. West wind 6 to 11 mph.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. West northwest wind 6 to 10 mph becoming east southeast in the evening.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow after noon. Partly sunny, with a high near 48. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. South wind 9 to 11 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow after noon. Partly sunny, with a high near 47. Southwest wind 14 to 23 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.

    High: 47 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 30. South southwest wind 11 to 18 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 40. South southwest wind 11 to 20 mph. Chance of precipitation is 90%.

    High: 40 °F

    Chance Snow
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. South wind 9 to 15 mph. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. West wind around 6 mph.
Thursday
Sunny, with a high near 39. West wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 25. West northwest wind 6 to 10 mph becoming east southeast in the evening.
Friday
A chance of rain and snow after noon. Partly sunny, with a high near 48. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33. South wind 9 to 11 mph.
Saturday
A 50 percent chance of snow after noon. Partly sunny, with a high near 47. Southwest wind 14 to 23 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 30. South southwest wind 11 to 18 mph. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 40. South southwest wind 11 to 20 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. South wind 9 to 15 mph. Chance of precipitation is 70%.
Monday
Snow showers. High near 33. South southwest wind 8 to 16 mph becoming west northwest in the afternoon. Chance of precipitation is 90%.
Monday Night
Snow showers. Low around 22. West southwest wind 6 to 13 mph. Chance of precipitation is 80%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 34. West wind 6 to 15 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 24. Southwest wind 11 to 15 mph.
Wednesday
A 30 percent chance of snow showers. Partly sunny, with a high near 37. Southwest wind 14 to 23 mph, with gusts as high as 40 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles E Emigrant MT
 45.36°N 110.33°W (Elev. 9199 ft)
Last Update:
12:33 am MDT Apr 9, 2026
Forecast Valid:
12am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation