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

FISHTAIL (FSLM8)

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

NA

56°F

13°C

Humidity 22%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 20 Apr 07:22 AM MDT
Extended Forecast for

3 Miles W Fishtail MT

  • Today

    Today: Mostly sunny, with a high near 74. Southwest wind 6 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West southwest wind 7 to 13 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. South southwest wind 5 to 13 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. South southwest wind 7 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 69. Southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Chance of precipitation is 60%.

    High: 69 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before midnight, then rain, possibly mixed with snow between midnight and 3am, then rain after 3am. Some thunder is also possible. Low around 37. West southwest wind 20 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Showers
    Likely then
    Rain/Snow

  • Thursday

    Thursday: Snow. High near 48. West northwest wind 26 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Snow then
    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 28. West northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight.

    Low: 28 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 44. Northwest wind 13 to 20 mph. Chance of precipitation is 60%.

    High: 44 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 74. Southwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 46. West southwest wind 7 to 13 mph.
Tuesday
Mostly sunny, with a high near 79. South southwest wind 5 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 49. South southwest wind 7 to 9 mph.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 69. Southwest wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain showers likely before midnight, then rain, possibly mixed with snow between midnight and 3am, then rain after 3am. Some thunder is also possible. Low around 37. West southwest wind 20 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow. High near 48. West northwest wind 26 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 28. West northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight.
Friday
Snow showers likely. Mostly cloudy, with a high near 44. Northwest wind 13 to 20 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. North northwest wind 6 to 16 mph becoming west after midnight.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 46. West wind 6 to 14 mph becoming north in the afternoon.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. North northeast wind 5 to 11 mph.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 46. West wind 5 to 11 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Fishtail MT
 45.46°N 109.58°W (Elev. 5000 ft)
Last Update:
12:48 am MDT Apr 20, 2026
Forecast Valid:
8am MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation