National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

LITTLE SNOWY (LSNM8)

Lat: 46.75128°NLon: 109.02317°WElev: 4975.0ft.

NA

58°F

14°C

Humidity 37%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 05:40 PM MDT
Extended Forecast for

Grass Range MT

  • Tonight

    Tonight: Rain showers before 3am, then snow likely. Some thunder is also possible. Low around 31. West northwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow, mainly before 11am, then a slight chance of snow showers after noon. Partly sunny, with a high near 41. Breezy, with a west northwest wind 21 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 21 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 44. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. North northwest wind 6 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Northwest wind 6 to 8 mph becoming south in the evening.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68. West southwest wind 5 to 9 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain showers before 3am, then snow likely. Some thunder is also possible. Low around 31. West northwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A chance of snow, mainly before 11am, then a slight chance of snow showers after noon. Partly sunny, with a high near 41. Breezy, with a west northwest wind 21 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 21. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 44. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 27. North northwest wind 6 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 57. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 33. Northwest wind 6 to 8 mph becoming south in the evening.
Sunday
Sunny, with a high near 68. West southwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Wednesday
A chance of rain and thunderstorms. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grass Range MT
 47.03°N 108.8°W (Elev. 3533 ft)
Last Update:
4:41 pm MDT Apr 15, 2026
Forecast Valid:
6pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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