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

58°F

14°C

Humidity 21%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 18 Apr 05:22 PM MDT
Extended Forecast for

3 Miles W Fishtail MT

  • Tonight

    Tonight: Mostly clear, with a low around 31. West southwest wind 8 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 5 to 7 mph becoming calm.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Southwest wind 6 to 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74. West southwest wind 6 to 10 mph becoming north in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Southwest wind 7 to 11 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. South wind 6 to 10 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 49. South southwest wind 8 to 10 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely after noon. Partly sunny, with a high near 70. Southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Chance of precipitation is 60%.

    High: 70 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers. Low around 38. West southwest wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers
    Likely then
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West southwest wind 8 to 10 mph.
Sunday
Sunny, with a high near 64. Southwest wind 5 to 7 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 41. Southwest wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 74. West southwest wind 6 to 10 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 45. Southwest wind 7 to 11 mph.
Tuesday
Mostly sunny, with a high near 79. South wind 6 to 10 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. South southwest wind 8 to 10 mph.
Wednesday
Showers likely after noon. Partly sunny, with a high near 70. Southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Low around 38. West southwest wind around 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Thursday
Rain and snow showers, becoming all snow after 3pm. Steady temperature around 44. West northwest wind 25 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 27. Northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 47. West wind 9 to 17 mph becoming north in the afternoon.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. North northwest wind 6 to 11 mph.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 49. West wind 6 to 10 mph becoming north in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Fishtail MT
 45.46°N 109.58°W (Elev. 5000 ft)
Last Update:
2:33 pm MDT Apr 18, 2026
Forecast Valid:
5pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation