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

Kilo - Harlowton (K1KM)

Lat: 46.5°NLon: 109.8°WElev: 4452.0ft.

Clear

77°F

25°C

Humidity 31%
Wind Speed SE 17 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Aug 08:55 PM MDT
Extended Forecast for

9 Miles W Harlowton MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 5 to 13 mph becoming north northeast after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. North northeast wind 5 to 11 mph becoming south in the afternoon.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 58. Southeast wind 8 to 14 mph becoming west in the evening.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 90. West wind 15 to 22 mph.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. West northwest wind 10 to 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. West wind 9 to 16 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. North wind 6 to 14 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. West wind 6 to 13 mph becoming southeast in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. East wind 5 to 13 mph becoming west after midnight.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. East wind 5 to 13 mph becoming north northeast after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. North northeast wind 5 to 11 mph becoming south in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Southeast wind 8 to 14 mph becoming west in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 90. West wind 15 to 22 mph.
Sunday Night
Partly cloudy, with a low around 54. West northwest wind 10 to 20 mph.
Monday
Sunny, with a high near 86. West wind 9 to 16 mph.
Monday Night
Partly cloudy, with a low around 52. North wind 6 to 14 mph.
Tuesday
Mostly sunny, with a high near 84. West wind 6 to 13 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53. East wind 5 to 13 mph becoming west after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. West wind 6 to 13 mph becoming south southeast in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South southeast wind 9 to 13 mph becoming west after midnight.
Thursday
Mostly sunny, with a high near 84. West wind 8 to 13 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51. West wind 8 to 15 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 84. West wind 8 to 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Harlowton MT
 46.45°N 110.01°W (Elev. 4478 ft)
4:27 pm MDT Aug 21, 2026
9pm MDT Aug 21, 2026-6pm MDT Aug 28, 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