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

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

FISHTAIL (FSLM8)

Lat: 45.45806°NLon: 109.57139°WElev: 4550.0ft.

NA

56°F

13°C

Humidity 26%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 18 Oct 12:22 AM MDT
Extended Forecast for

14 Miles NNE Cooke City MT

  • Overnight

    Overnight: Partly cloudy, with a low around 31. Southwest wind 9 to 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. Southwest wind 9 to 11 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. South southwest wind 8 to 13 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Southwest wind 10 to 13 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southwest wind 6 to 11 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. South southwest wind 6 to 9 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34. Calm wind becoming south around 6 mph in the evening.

    Low: 34 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49. South wind 7 to 13 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. South wind 6 to 14 mph.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Southwest wind 9 to 15 mph.
Sunday
Mostly sunny, with a high near 46. Southwest wind 9 to 11 mph.
Sunday Night
Mostly clear, with a low around 33. South southwest wind 8 to 13 mph.
Monday
Sunny, with a high near 49. Southwest wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 48. South southwest wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 34. Calm wind becoming south around 6 mph in the evening.
Wednesday
Sunny, with a high near 49. South wind 7 to 13 mph.
Wednesday Night
Mostly clear, with a low around 37. South wind 6 to 14 mph.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 51. South wind 13 to 15 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 36. South southwest wind 7 to 14 mph. Chance of precipitation is 50%.
Friday
Rain and snow showers. High near 42. West southwest wind around 14 mph becoming north northwest in the afternoon. Chance of precipitation is 90%.
Friday Night
Rain and snow showers. Low around 29. North northwest wind 10 to 14 mph. Chance of precipitation is 80%.
Saturday
A 30 percent chance of snow showers. Mostly sunny, with a high near 37. West southwest wind 10 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Cooke City MT
 45.2°N 109.84°W (Elev. 8786 ft)
Last Update:
12:32 am MDT Oct 18, 2026
Forecast Valid:
1am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation