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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

COW CREEK (MCCM8)

Lat: 46.03331°NLon: 106.19458°WElev: 3228.0ft.

NA

89°F

32°C

Humidity 26%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index86°F (30°C)
Last update 22 Aug 01:21 PM MDT
Extended Forecast for

17 Miles SE Forsyth MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny and hot, with a high near 93. Southeast wind 14 to 17 mph.

    High: 93 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 68. Southeast wind 6 to 13 mph.

    Low: 68 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 98. South southwest wind 6 to 10 mph becoming west northwest in the afternoon.

    High: 98 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65. West southwest wind 3 to 8 mph.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 88. North northwest wind 6 to 10 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Calm wind becoming north around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. North wind around 6 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 92. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 92 °F

    Hot

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny and hot, with a high near 93. Southeast wind 14 to 17 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 68. Southeast wind 6 to 13 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 98. South southwest wind 6 to 10 mph becoming west northwest in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65. West southwest wind 3 to 8 mph.
Monday
Sunny, with a high near 88. North northwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 58. North northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 87. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. North wind around 6 mph becoming calm after midnight.
Wednesday
Sunny and hot, with a high near 92. Calm wind becoming east 5 to 7 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63. East wind 5 to 9 mph.
Thursday
Mostly sunny and hot, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63. East wind around 5 mph becoming light and variable in the evening.
Friday
Mostly sunny and hot, with a high near 91. Calm wind becoming northwest around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Forsyth MT
 46.1°N 106.45°W (Elev. 2700 ft)
Last Update:
1:17 pm MDT Aug 22, 2026
Forecast Valid:
2pm MDT Aug 22, 2026-6pm MDT Aug 28, 2026
 
Forecast Discussion
 
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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