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

Sunburst I-15 MP 389 (MTSUN)

Lat: 48.88015°NLon: 111.89871°WElev: 3307.0ft.

unknown precip

N/A

Humidity NA
Wind Speed NA 18 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

2 Miles ENE Sunburst MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 67. North northwest wind 18 to 21 mph, with gusts as high as 29 mph.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 45. North northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Mostly sunny, with a high near 65. North northwest wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. North wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.

    Low: 42 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 72. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. East southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. South southeast wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Breezy, with a north northwest wind 17 to 24 mph, with gusts as high as 31 mph.

    Low: 47 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 67. North northwest wind 18 to 21 mph, with gusts as high as 29 mph.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 45. North northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Mostly sunny, with a high near 65. North northwest wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 42. North wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.
Juneteenth
Sunny, with a high near 72. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 49. East southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 80. South southeast wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Breezy, with a north northwest wind 17 to 24 mph, with gusts as high as 31 mph.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Sunburst MT
 48.87°N 111.88°W (Elev. 3399 ft)
Last Update:
12:32 pm MDT Jun 17, 2026
Forecast Valid:
3pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation