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

31°F

-1°C

Humidity 99%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 09 Apr 09:00 AM MDT
Extended Forecast for

9 Miles NNW Sunburst MT

  • Today

    Today: Mostly sunny, with a high near 49. North northwest wind around 6 mph becoming east in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind 6 to 11 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 62. South southeast wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Partly sunny, with a high near 65. West southwest wind 6 to 10 mph becoming north northwest in the afternoon.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36. Northwest wind around 11 mph.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 46. North northwest wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 46 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 30. North wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 49. North northwest wind around 6 mph becoming east in the afternoon.
Tonight
Mostly clear, with a low around 27. South wind 6 to 11 mph.
Friday
Mostly sunny, with a high near 62. South southeast wind 11 to 16 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 37. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 65. West southwest wind 6 to 10 mph becoming north northwest in the afternoon.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36. Northwest wind around 11 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 46. North northwest wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 30. North wind 10 to 14 mph, with gusts as high as 20 mph.
Monday
A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 45.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 53. Breezy.
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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:
4:36 am MDT Apr 9, 2026
Forecast Valid:
9am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation