Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Kilo - Harlowton (K1KM)

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

Mostly Cloudy

52°F

11°C

Humidity 71%
Wind Speed NE 6 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 26 Aug 04:55 AM MDT
Extended Forecast for

10 Miles W Ryegate MT

  • Today

    Today: A 20 percent chance of showers after 4pm.  Mostly sunny, with a high near 88. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 55. South southeast wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly between 4pm and 5pm.  Partly sunny and hot, with a high near 93. Light west southwest wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 57. South southwest wind 7 to 10 mph.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 87. West wind 6 to 8 mph becoming south in the afternoon.  Chance of precipitation is 30%.

    High: 87 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56. Southwest wind 7 to 10 mph.  Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 81. West wind 7 to 10 mph.  Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 49. West northwest wind 8 to 11 mph.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers.  Mostly sunny, with a high near 76. West northwest wind 9 to 16 mph.

    High: 76 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 88. Calm wind becoming east southeast around 6 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. South southeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers, mainly between 4pm and 5pm. Partly sunny and hot, with a high near 93. Light west southwest wind becoming south southwest 5 to 9 mph in the afternoon.
Thursday Night
A 40 percent chance of showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 57. South southwest wind 7 to 10 mph.
Friday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 87. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. West wind 7 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 49. West northwest wind 8 to 11 mph. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 76. West northwest wind 9 to 16 mph.
Sunday Night
Mostly clear, with a low around 46. West northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight.
Monday
Sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. Southeast wind 5 to 9 mph becoming west after midnight.
Tuesday
Sunny, with a high near 83. West wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Ryegate MT
 46.32°N 109.47°W (Elev. 3799 ft)
12:32 am MDT Aug 26, 2026
5am MDT Aug 26, 2026-6pm MDT Sep 1, 2026
 
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Additional Resources

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