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

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Clear

86°F

30°C

Humidity 28%
Wind Speed ESE 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Aug 05:35 PM MDT
Extended Forecast for

12 Miles NNW Black Eagle MT

  • Tonight

    Tonight: A slight chance of showers between 8pm and 10pm.  Increasing clouds, with a low around 60. East northeast wind 6 to 11 mph becoming southwest in the evening.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 1pm and 4pm.  Mostly sunny, with a high near 89. Breezy, with a west southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. West wind 9 to 18 mph, with gusts as high as 28 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. West southwest wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. North northeast wind 5 to 8 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. East northeast wind 5 to 11 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before midnight.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers between 8pm and 10pm. Increasing clouds, with a low around 60. East northeast wind 6 to 11 mph becoming southwest in the evening. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 89. Breezy, with a west southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 52. West wind 9 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 81. West southwest wind 6 to 8 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 52. North northeast wind 5 to 8 mph.
Tuesday
Sunny, with a high near 85. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. East northeast wind 5 to 11 mph.
Wednesday
Mostly sunny, with a high near 91. Calm wind becoming east 5 to 7 mph in the afternoon.
Wednesday Night
A chance of showers before midnight. Mostly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Black Eagle MT
 47.68°N 111.34°W (Elev. 3678 ft)
4:57 pm MDT Aug 22, 2026
5pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
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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