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

Hazardous Weather Conditions

Current conditions at

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

NA

82°F

28°C

Humidity 18%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Heat Index80°F (27°C)
Last update 03 Sep 02:30 PM MDT
Extended Forecast for

Forsyth MT

Red Flag Warning September 4, 09:00am until September 4, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. West wind 6 to 9 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. West northwest wind 5 to 8 mph becoming east after midnight.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 95. East wind 5 to 11 mph becoming west in the afternoon.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West northwest wind 3 to 6 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. West wind 5 to 8 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. North wind 3 to 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 88. North northwest wind 5 to 7 mph becoming northeast in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 62. East northeast wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 84. West northwest wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 87. West wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 58. West northwest wind 5 to 8 mph becoming east after midnight.
Friday
Sunny and hot, with a high near 95. East wind 5 to 11 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 57. West northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 89. West wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 61. North wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 88. North northwest wind 5 to 7 mph becoming northeast in the afternoon.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 62. East northeast wind 8 to 10 mph becoming north after midnight. Chance of precipitation is 60%.
Labor Day
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 84. West northwest wind 7 to 9 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West northwest wind around 10 mph. Chance of precipitation is 50%.
Tuesday
Sunny, with a high near 79. West wind 8 to 16 mph.
Tuesday Night
Mostly clear, with a low around 49. West northwest wind 6 to 11 mph becoming light northwest after midnight.
Wednesday
Mostly sunny, with a high near 78. Northwest wind 3 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.66°W (Elev. 2549 ft)
Last Update:
2:13 pm MDT Sep 3, 2026
Forecast Valid:
2pm MDT Sep 3, 2026-6pm MDT Sep 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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