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

Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Kilo - Harlowton (K1KM)

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

Clear

77°F

25°C

Humidity 40%
Wind Speed ENE 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Jul 09:55 PM MDT
Extended Forecast for

11 Miles W Harlowton MT

Heat Advisory July 24, 11:07pm until July 26, 09:00pm
Red Flag Warning July 25, 12:00pm until July 26, 12:00am
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory July 24, 11:07pm until July 26, 09:00pm

    NOW until 9:00pm Sun

    Heat Advisory

  • Tonight

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 3pm. Increasing clouds and hot, with a high near 98. West wind 5 to 15 mph becoming east southeast in the morning.

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. West southwest wind 9 to 11 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 94. West northwest wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon.

    High: 94 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. South southwest wind 9 to 14 mph becoming northwest after midnight.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 92. West northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. South wind 6 to 15 mph becoming north after midnight.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93. West northwest wind 5 to 9 mph becoming east in the afternoon.

    High: 93 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 59. West wind around 7 mph.
Saturday
A 30 percent chance of showers and thunderstorms after 3pm. Increasing clouds and hot, with a high near 98. West wind 5 to 15 mph becoming east southeast in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. West southwest wind 9 to 11 mph.
Sunday
Sunny and hot, with a high near 94. West northwest wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 57. South southwest wind 9 to 14 mph becoming northwest after midnight.
Monday
Sunny and hot, with a high near 92. West northwest wind 6 to 10 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 56. South wind 6 to 15 mph becoming north after midnight.
Tuesday
Sunny and hot, with a high near 93. West northwest wind 5 to 9 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. South southwest wind 7 to 13 mph becoming southeast in the evening.
Wednesday
Sunny and hot, with a high near 94. West northwest wind 9 to 11 mph.
Wednesday Night
Mostly clear, with a low around 57. West wind 6 to 13 mph.
Thursday
Sunny and hot, with a high near 93. West wind 6 to 11 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 58. North northeast wind 6 to 14 mph becoming southwest after midnight.
Friday
Sunny and hot, with a high near 94. West southwest wind 6 to 11 mph becoming east southeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Harlowton MT
 46.42°N 110.07°W (Elev. 4495 ft)
Last Update:
9:42 pm MDT Jul 24, 2026
Forecast Valid:
11pm MDT Jul 24, 2026-6pm MDT Jul 31, 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