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

51°F

11°C

Humidity 25%
Wind Speed NW 9 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 29 Apr 04:40 PM MDT
Extended Forecast for

Grass Range MT

  • Tonight

    Tonight: Mostly clear, with a low around 28. North northwest wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58. West southwest wind 7 to 10 mph becoming north northwest in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. North northwest wind 5 to 9 mph becoming southwest in the evening.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. West southwest wind 5 to 7 mph becoming calm.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North wind around 7 mph becoming south in the evening.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 43. North northeast wind 6 to 11 mph becoming light east after midnight.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain. Mostly sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.

    High: 65 °F

    Slight Chance
    Rain

  • Sunday Night

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

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. North northwest wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 22 mph.
Thursday
Mostly sunny, with a high near 58. West southwest wind 7 to 10 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 30. North northwest wind 5 to 9 mph becoming southwest in the evening.
Friday
Sunny, with a high near 69. West southwest wind 5 to 7 mph becoming calm.
Friday Night
Mostly clear, with a low around 41. North wind around 7 mph becoming south in the evening.
Saturday
Mostly sunny, with a high near 68. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 43. North northeast wind 6 to 11 mph becoming light east after midnight.
Sunday
A slight chance of rain. Mostly sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 44.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 61.
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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:
12:32 pm MDT Apr 29, 2026
Forecast Valid:
5pm MDT Apr 29, 2026-6pm MDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation