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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

LITTLE SNOWY (LSNM8)

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

NA

61°F

16°C

Humidity 45%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 03 Oct 02:40 PM MDT
Extended Forecast for

Grass Range MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. North wind around 8 mph becoming east northeast.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 45. East wind 5 to 10 mph becoming south after midnight.

    Low: 45 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 74. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. South southeast wind 7 to 11 mph becoming southwest after midnight.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. West southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. West wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. North wind 5 to 7 mph becoming west southwest in the evening.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. North wind around 8 mph becoming east northeast.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 45. East wind 5 to 10 mph becoming south after midnight.
Sunday
Sunny, with a high near 74. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 54. South southeast wind 7 to 11 mph becoming southwest after midnight.
Monday
Sunny, with a high near 85. West southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 55. West wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 76. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 49. North wind 5 to 7 mph becoming west southwest in the evening.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Range MT
 47.03°N 108.8°W (Elev. 3533 ft)
Last Update:
12:31 pm MDT Oct 3, 2026
Forecast Valid:
2pm MDT Oct 3, 2026-6pm MDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation