Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Kilo - Harlowton (K1KM)

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

Rain

48°F

9°C

Humidity 87%
Wind Speed NNW 19 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 28 Jun 04:55 AM MDT
Extended Forecast for

2 Miles WNW Harlowton MT

  • Today

    Today: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  High near 55. West wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 90%.

    High: 55 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 41. West wind 24 to 29 mph becoming south 17 to 22 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 2pm.  Cloudy, with a high near 58. West wind 21 to 30 mph, with gusts as high as 43 mph.  Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers before midnight.  Mostly cloudy, with a low around 44. West wind 23 to 31 mph, with gusts as high as 44 mph.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. West wind 16 to 22 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. West wind 7 to 14 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75. West wind 7 to 9 mph.

    High: 75 °F

    Mostly 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 5 to 9 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 78. West wind 5 to 9 mph becoming south in the afternoon.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 55. West wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%.
Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 41. West wind 24 to 29 mph becoming south 17 to 22 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 2pm. Cloudy, with a high near 58. West wind 21 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 44. West wind 23 to 31 mph, with gusts as high as 44 mph.
Tuesday
Mostly sunny, with a high near 71. West wind 16 to 22 mph.
Tuesday Night
Partly cloudy, with a low around 45. West wind 7 to 14 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. West 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 5 to 9 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West wind 5 to 9 mph becoming south in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. South southeast wind 6 to 9 mph becoming northwest after midnight.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. West wind 7 to 14 mph becoming south in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 46. West wind 13 to 15 mph.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. West wind 13 to 23 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Harlowton MT
 46.44°N 109.85°W (Elev. 4190 ft)
5:34 am MDT Jun 28, 2026
6am MDT Jun 28, 2026-6pm MDT Jul 4, 2026
 
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