Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

NA

67°F

19°C

Humidity 11%
Wind Speed SSE 14 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 17 Oct 11:39 AM MDT
Extended Forecast for

9 Miles N Cooke City MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. Southwest wind around 23 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. South southwest wind 8 to 15 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. South wind 9 to 13 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. South wind 9 to 13 mph.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. South southwest wind 6 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. South southwest wind 8 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight.  Partly cloudy, with a low around 32. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 32 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. South southeast wind 7 to 13 mph.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. Southwest wind around 23 mph.
Tonight
Partly cloudy, with a low around 28. Southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.
Sunday
Mostly sunny, with a high near 41. South southwest wind 8 to 15 mph.
Sunday Night
Mostly clear, with a low around 29. South wind 9 to 13 mph.
Monday
Sunny, with a high near 43. South wind 9 to 13 mph.
Monday Night
Mostly clear, with a low around 31. South southwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 43. South southwest wind 8 to 10 mph.
Tuesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 32. Light and variable wind becoming south 5 to 7 mph in the evening.
Wednesday
Partly sunny, with a high near 43. South southeast wind 7 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 33. South southeast wind 6 to 10 mph.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 44. South southwest wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31. South southwest wind 6 to 10 mph. Chance of precipitation is 70%.
Friday
Snow showers. High near 32. West northwest wind 10 to 13 mph. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Cooke City MT
 45.15°N 109.93°W (Elev. 10098 ft)
10:22 am MDT Oct 17, 2026
12pm MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database