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

43°F

6°C

Humidity 43%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 20 Apr 12:39 AM MDT
Extended Forecast for

19 Miles E Emigrant MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 33. South southwest wind around 15 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind around 15 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. South southwest wind around 14 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South wind 14 to 20 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 35. South southeast wind 11 to 15 mph.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers before 9am, then snow showers likely. Some thunder is also possible. Partly sunny, with a high near 44. South wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers before midnight, then snow after midnight. The snow could be heavy at times. Low around 23. Southwest wind 14 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of around 6 inches.

    Low: 23 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. High near 26. West northwest wind 14 to 18 mph. Chance of precipitation is 90%.

    High: 26 °F

    Snow

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 12. Northwest wind 11 to 20 mph. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 33. South southwest wind around 15 mph.
Monday
Sunny, with a high near 52. Southwest wind around 15 mph.
Monday Night
Partly cloudy, with a low around 34. South southwest wind around 14 mph.
Tuesday
Mostly sunny, with a high near 55. South wind 14 to 20 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 35. South southeast wind 11 to 15 mph.
Wednesday
A chance of rain and snow showers before 9am, then snow showers likely. Some thunder is also possible. Partly sunny, with a high near 44. South wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers before midnight, then snow after midnight. The snow could be heavy at times. Low around 23. Southwest wind 14 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of around 6 inches.
Thursday
Snow. High near 26. West northwest wind 14 to 18 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 12. Northwest wind 11 to 20 mph. Chance of precipitation is 70%.
Friday
Snow showers. High near 23. Northwest wind 11 to 18 mph. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 9. Northwest wind 9 to 17 mph becoming southwest after midnight.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 27. South wind 8 to 16 mph becoming northwest in the afternoon.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. North northwest wind 9 to 15 mph becoming east after midnight.
Sunday
A 40 percent chance of snow showers. Partly sunny, with a high near 30. East northeast wind 8 to 16 mph becoming north northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Emigrant MT
 45.4°N 110.36°W (Elev. 8599 ft)
Last Update:
12:48 am MDT Apr 20, 2026
Forecast Valid:
1am MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation