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

39°F

4°C

Humidity 65%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 07 Oct 05:39 AM MDT
Extended Forecast for

7 Miles NNW Cooke City MT

  • Today

    Today: Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. West northwest wind 5 to 8 mph becoming light and variable.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. South wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. South southwest wind around 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. West southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Southwest wind 11 to 21 mph, with gusts as high as 40 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after noon. Partly sunny, with a high near 50. Southwest wind 9 to 18 mph. Chance of precipitation is 60%.

    High: 50 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely before midnight, then snow showers. Some thunder is also possible. Low around 28. South southwest wind 8 to 10 mph becoming east after midnight. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Sunday

    Sunday: Snow showers. High near 32. East southeast wind 5 to 8 mph. Chance of precipitation is 90%.

    High: 32 °F

    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 36. West northwest wind 5 to 8 mph becoming light and variable.
Thursday
Sunny, with a high near 59. South wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 36. South southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 57. West southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Partly cloudy, with a low around 37. Southwest wind 11 to 21 mph, with gusts as high as 40 mph.
Saturday
Showers likely, mainly after noon. Partly sunny, with a high near 50. Southwest wind 9 to 18 mph. Chance of precipitation is 60%.
Saturday Night
Rain and snow showers likely before midnight, then snow showers. Some thunder is also possible. Low around 28. South southwest wind 8 to 10 mph becoming east after midnight. Chance of precipitation is 80%.
Sunday
Snow showers. High near 32. East southeast wind 5 to 8 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers. Low around 22. East southeast wind 5 to 8 mph. Chance of precipitation is 80%.
Columbus Day
A 50 percent chance of snow showers. Mostly cloudy, with a high near 33. South wind 5 to 7 mph becoming west southwest in the afternoon.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind 5 to 7 mph.
Tuesday
A 30 percent chance of snow showers. Mostly sunny, with a high near 39. West southwest wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Cooke City MT
 45.11°N 109.98°W (Elev. 8999 ft)
Last Update:
12:32 am MDT Oct 7, 2026
Forecast Valid:
5am MDT Oct 7, 2026-6pm MDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation