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

34°F

1°C

Humidity 59%
Wind Speed NNE 8 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 09 Mar 02:22 AM MDT
Extended Forecast for

Roscoe MT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 43. West northwest wind 15 to 17 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: A chance of rain and snow showers before 11am, then snow showers likely. Increasing clouds, with a high near 48. North wind 13 to 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers likely, mainly before 11pm. Cloudy, with a low around 25. North wind 5 to 13 mph becoming southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers. High near 35. East southeast wind 5 to 15 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 8 to 16 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Southwest wind 9 to 13 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 37. Southwest wind 14 to 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Snow
    Showers then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 56. West southwest wind 21 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.

    High: 56 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers likely before midnight, then rain and snow showers likely. Cloudy, with a low around 37. West wind 15 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 43. West northwest wind 15 to 17 mph.
Monday
A chance of rain and snow showers before 11am, then snow showers likely. Increasing clouds, with a high near 48. North wind 13 to 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around 25. North wind 5 to 13 mph becoming southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers. High near 35. East southeast wind 5 to 15 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 8 to 16 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 45. Southwest wind 9 to 13 mph.
Wednesday Night
A chance of snow showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 37. Southwest wind 14 to 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 56. West southwest wind 21 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.
Thursday Night
Rain showers likely before midnight, then rain and snow showers likely. Cloudy, with a low around 37. West wind 15 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Friday
Rain and snow showers likely, becoming all rain after noon. Mostly cloudy, with a high near 50. West wind 14 to 20 mph. Chance of precipitation is 60%.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 36. West southwest wind 13 to 16 mph. Chance of precipitation is 60%.
Saturday
Rain and snow showers. High near 48. West southwest wind 13 to 20 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers. Low around 24. Northwest wind 11 to 17 mph. Chance of precipitation is 80%.
Sunday
Snow showers likely. Cloudy, with a high near 37. Northwest wind 9 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Roscoe MT
 45.36°N 109.5°W (Elev. 5200 ft)
Last Update:
2:03 am MDT Mar 9, 2026
Forecast Valid:
3am MDT Mar 9, 2026-6pm MDT Mar 15, 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