Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Kilo - Harlowton (K1KM)

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

Clear

54°F

12°C

Humidity 56%
Wind Speed NNW 18 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 09 Aug 06:55 AM MDT
Extended Forecast for

Harlowton MT

  • Today

    Today: Areas of smoke. Sunny, with a high near 89. West northwest wind 10 to 16 mph.

    High: 89 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 52. North wind 11 to 16 mph becoming light and variable  after midnight.

    Low: 52 °F

    Areas Smoke

  • Monday

    Monday: Sunny and hot, with a high near 91. West wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North northeast wind 8 to 15 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Northwest wind 10 to 16 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. North northwest wind 10 to 15 mph becoming light west  after midnight.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. West northwest wind 5 to 15 mph becoming east northeast in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. North wind 7 to 16 mph.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 73. North northwest wind 7 to 14 mph becoming east in the afternoon.  Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

Detailed Forecast

Today
Areas of smoke. Sunny, with a high near 89. West northwest wind 10 to 16 mph.
Tonight
Areas of smoke. Partly cloudy, with a low around 52. North wind 11 to 16 mph becoming light and variable after midnight.
Monday
Sunny and hot, with a high near 91. West wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. North northeast wind 8 to 15 mph.
Tuesday
Sunny, with a high near 88. Northwest wind 10 to 16 mph.
Tuesday Night
Mostly clear, with a low around 53. North northwest wind 10 to 15 mph becoming light west after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West northwest wind 5 to 15 mph becoming east northeast in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. North wind 7 to 16 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. North northwest wind 7 to 14 mph becoming east in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 48. Northeast wind 8 to 14 mph becoming north northwest after midnight. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. North wind 8 to 11 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Northeast wind 5 to 11 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. North wind 5 to 9 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlowton MT
 46.44°N 109.82°W (Elev. 4199 ft)
4:42 am MDT Aug 9, 2026
7am MDT Aug 9, 2026-6pm MDT Aug 15, 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