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

62°F

17°C

Humidity 22%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 14 May 08:22 PM MDT
Extended Forecast for

3 Miles W Fishtail MT

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind 7 to 16 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. West northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Northwest wind 10 to 15 mph becoming light and variable.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 68 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Rain showers before 3am, then rain and snow showers. Low around 35. Northwest wind 6 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Rain/Snow

  • Sunday

    Sunday: Snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. West wind 5 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after midnight. Low around 31. West northwest wind 6 to 14 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 43. North wind 7 to 10 mph. Chance of precipitation is 70%.

    High: 43 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. North wind 5 to 7 mph becoming calm. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. West wind 7 to 16 mph.
Friday
Mostly sunny, with a high near 69. West northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 40. Northwest wind 10 to 15 mph becoming light and variable.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Saturday Night
Rain showers before 3am, then rain and snow showers. Low around 35. Northwest wind 6 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. West wind 5 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow showers, becoming all snow after midnight. Low around 31. West northwest wind 6 to 14 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 43. North wind 7 to 10 mph. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. North wind 5 to 7 mph becoming calm. Chance of precipitation is 40%.
Tuesday
A slight chance of snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 54. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35. North northeast wind 5 to 8 mph becoming southwest in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 61. West southwest wind 5 to 7 mph becoming calm.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40. Light and variable wind becoming south southwest 5 to 8 mph after midnight.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. West southwest wind 5 to 8 mph becoming light and variable.
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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:
2:53 pm MDT May 14, 2026
Forecast Valid:
8pm MDT May 14, 2026-6pm MDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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