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 34%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 18 Oct 01:40 AM MDT
Extended Forecast for

Grass Range MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. West wind 7 to 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South southeast wind 6 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. South wind around 7 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. South wind 6 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. West wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. West wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 59. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 39. South southeast wind 6 to 8 mph.
Monday
Sunny, with a high near 72. South wind around 7 mph.
Monday Night
Partly cloudy, with a low around 45. South wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 65. West wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 68. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 48.
Friday
A chance of rain. Mostly cloudy, with a high near 59. Breezy.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Breezy.
Saturday
Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grass Range MT
 47.03°N 108.8°W (Elev. 3533 ft)
Last Update:
12:31 am MDT Oct 18, 2026
Forecast Valid:
1am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation