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- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
- The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.
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 1 MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
3 Miles WSW Sunburst MT
Today
High: 67 °F
Sunny
Tonight
Low: 47 °F
Increasing
CloudsWednesday
High: 72 °F
Gradual
ClearingWednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 74 °F
Partly Sunny
then Chance
ShowersThursday Night
Low: 52 °F
Slight Chance
T-storms then
Mostly CloudyFriday
High: 73 °F
Partly Sunny
then Chance
ShowersFriday Night
Low: 50 °F
Showers
LikelySaturday
High: 68 °F
Partly Sunny
then Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 67. North wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 47. Northeast wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 72. East southeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 50. East southeast wind around 10 mph.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 74. South southeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 52. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 73. South southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 59. Windy.
Sunday Night
Showers. Cloudy, with a low around 47. Windy.
Monday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 62. Windy.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Sunburst MT
48.87°N 111.97°W (Elev. 3599 ft)
48.87°N 111.97°W (Elev. 3599 ft)
3:47 am MDT Jun 23, 2026
9am MDT Jun 23, 2026-6pm MDT Jun 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
