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

26°F

-3°C

Humidity 94%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 09 Mar 10:22 PM MDT
Extended Forecast for

Roscoe MT

  • Tonight

    Tonight: Snow likely, mainly after 5am. Cloudy, with a low around 24. East northeast wind 5 to 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow, mainly before 4pm. High near 34. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 17. West wind 6 to 10 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West southwest wind 9 to 14 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 35. West southwest wind 14 to 19 mph increasing to 25 to 30 mph. Winds could gust as high as 41 mph. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow before noon, then rain likely. Mostly cloudy, with a high near 54. West southwest wind 20 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain showers likely before 3am, then rain and snow showers likely. Mostly cloudy, with a low around 39. West southwest wind 15 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 39 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 54. West southwest wind 15 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

    High: 54 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Friday Night

    Friday Night: Rain showers likely before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 38. West southwest wind 13 to 17 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow likely, mainly after 5am. Cloudy, with a low around 24. East northeast wind 5 to 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 4pm. High near 34. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 17. West wind 6 to 10 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 42. West southwest wind 9 to 14 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 35. West southwest wind 14 to 19 mph increasing to 25 to 30 mph. Winds could gust as high as 41 mph. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before noon, then rain likely. Mostly cloudy, with a high near 54. West southwest wind 20 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain showers likely before 3am, then rain and snow showers likely. Mostly cloudy, with a low around 39. West southwest wind 15 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 54. West southwest wind 15 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Friday Night
Rain showers likely before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 38. West southwest wind 13 to 17 mph. Chance of precipitation is 60%.
Saturday
Rain and snow showers before 9am, then rain showers between 9am and 3pm, then rain and snow showers after 3pm. High near 50. West southwest wind 13 to 21 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 20. Northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow showers. Cloudy, with a high near 38. West southwest wind 7 to 11 mph becoming east northeast in the afternoon.
Sunday Night
A 50 percent chance of snow showers. Cloudy, with a low around 29. East northeast wind 7 to 9 mph becoming southwest after midnight.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 49. West southwest wind 9 to 13 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Roscoe MT
 45.35°N 109.53°W (Elev. 5348 ft)
Last Update:
11:08 pm MDT Mar 9, 2026
Forecast Valid:
11pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation