Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Sweeney Creek I-94 MP 112.6 (MTSWC)

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

NA

62°F

17°C

Humidity 46%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 26 Aug 12:30 AM MDT
Extended Forecast for

Forsyth MT

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Light east wind.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 91. East wind 3 to 8 mph.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. East wind 5 to 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds and hot, with a high near 97. East wind 3 to 5 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 64. Light and variable wind becoming east southeast around 6 mph.

    Low: 64 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny and hot, with a high near 94. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. West southwest wind 3 to 5 mph.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 87. West northwest wind 3 to 7 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. West wind 3 to 6 mph.  Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Light east wind.
Wednesday
Mostly sunny and hot, with a high near 91. East wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 60. East wind 5 to 9 mph.
Thursday
Increasing clouds and hot, with a high near 97. East wind 3 to 5 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64. Light and variable wind becoming east southeast around 6 mph.
Friday
Partly sunny and hot, with a high near 94. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. West southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 87. West northwest wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind 3 to 6 mph. Chance of precipitation is 50%.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 81. West northwest wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 53. Northwest wind 5 to 7 mph becoming west southwest after midnight.
Monday
Sunny, with a high near 87. South wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 57. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 89. Calm wind becoming northwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
12:32 am MDT Aug 26, 2026
12am MDT Aug 26, 2026-6pm MDT Sep 1, 2026
 
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Additional Resources

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