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

55°F

13°C

Humidity 47%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Oct 12:22 PM MDT
Extended Forecast for

5 Miles SW Roscoe MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. East northeast wind around 7 mph becoming west northwest.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West southwest wind 7 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 46. West northwest wind 6 to 9 mph becoming east northeast in the afternoon.

    High: 46 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. East wind around 5 mph becoming calm.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64. South wind 5 to 11 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Southwest wind 17 to 22 mph decreasing to 10 to 15 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Light and variable wind becoming east northeast around 6 mph in the morning.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. East northeast wind around 7 mph becoming west northwest.
Tonight
Partly cloudy, with a low around 30. West southwest wind 7 to 9 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 46. West northwest wind 6 to 9 mph becoming east northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 34. East wind around 5 mph becoming calm.
Friday
Sunny, with a high near 64. South wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 45. Southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight.
Saturday
Mostly sunny, with a high near 70. Southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 42. Southwest wind 17 to 22 mph decreasing to 10 to 15 mph.
Sunday
Sunny, with a high near 59. Light and variable wind becoming east northeast around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 42. Light and variable wind becoming southwest 5 to 10 mph in the evening.
Monday
Sunny, with a high near 65. Southwest wind 7 to 16 mph.
Monday Night
Partly cloudy, with a low around 43. Light south wind becoming southwest 5 to 10 mph in the evening.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 56. Southwest wind around 6 mph becoming northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Roscoe MT
 45.29°N 109.55°W (Elev. 5472 ft)
Last Update:
12:32 pm MDT Oct 14, 2026
Forecast Valid:
1pm MDT Oct 14, 2026-6pm MDT Oct 20, 2026
 
Forecast Discussion
 
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