Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Kilo - Harlowton (K1KM)

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

Overcast

56°F

13°C

Humidity 78%
Wind Speed E 10 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 27 Jun 10:55 PM MDT
Extended Forecast for

2 Miles WNW Harlowton MT

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm, then showers after midnight.  Low around 45. West wind 9 to 14 mph.  Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  High near 56. West wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 39 mph.  Chance of precipitation is 90%.

    High: 56 °F

    Showers

  • Sunday Night

    Sunday Night: Showers.  Low around 41. West wind 22 to 28 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 3pm.  High near 58. West southwest wind 22 to 31 mph, with gusts as high as 43 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers before midnight.  Mostly cloudy, with a low around 43. West wind 24 to 33 mph, with gusts as high as 47 mph.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70. West wind 16 to 21 mph.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 44. West wind 7 to 15 mph.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 74. West southwest wind 7 to 9 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 46. West wind 3 to 8 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm, then showers after midnight. Low around 45. West wind 9 to 14 mph. Chance of precipitation is 90%.
Sunday
Showers before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 56. West wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 90%.
Sunday Night
Showers. Low around 41. West wind 22 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday
Showers, with thunderstorms also possible after 3pm. High near 58. West southwest wind 22 to 31 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 43. West wind 24 to 33 mph, with gusts as high as 47 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. West wind 16 to 21 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44. West wind 7 to 15 mph. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. West southwest wind 7 to 9 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West wind 3 to 8 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. Southeast wind 5 to 9 mph becoming north northwest after midnight.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Southwest wind 5 to 11 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 48. West southwest wind 9 to 15 mph becoming north northwest in the evening.
Independence Day
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind 11 to 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Harlowton MT
 46.44°N 109.85°W (Elev. 4190 ft)
11:15 pm MDT Jun 27, 2026
11pm MDT Jun 27, 2026-6pm MDT Jul 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database