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

Sweetgrass I-15 MP 395.3 (MTSWT)

Lat: 48.96017°NLon: 111.94071°WElev: 3471.0ft.

NA

23°F

-5°C

Humidity 90%
Wind Speed NE 18 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 01 Apr 07:00 AM MDT
Extended Forecast for

9 Miles NNW Sunburst MT

  • Today

    Today: Mostly sunny, with a high near 50. South southeast wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 2am. Mostly cloudy, with a low around 31. Southeast wind 7 to 13 mph. Chance of precipitation is 60%.

    Low: 31 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain and snow, becoming all snow after noon. High near 37. Southeast wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight. Low around 24. North northwest wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 44. West northwest wind 7 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West northwest wind 6 to 9 mph becoming southwest in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. West southwest wind 9 to 11 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West southwest wind 8 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. South southeast wind 8 to 13 mph, with gusts as high as 18 mph.
Tonight
Rain likely, mainly after 2am. Mostly cloudy, with a low around 31. Southeast wind 7 to 13 mph. Chance of precipitation is 60%.
Thursday
Rain and snow, becoming all snow after noon. High near 37. Southeast wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, mainly before midnight. Low around 24. North northwest wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Mostly sunny, with a high near 44. West northwest wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 27. West northwest wind 6 to 9 mph becoming southwest in the evening.
Saturday
Mostly sunny, with a high near 53. West southwest wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 31. West southwest wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Sunburst MT
 48.99°N 111.96°W (Elev. 3579 ft)
Last Update:
3:47 am MDT Apr 1, 2026
Forecast Valid:
7am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
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Additional Resources

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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