Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Arrow Creek Hill I-90 MP 468.6 (MTARC)

Lat: 45.78°NLon: 108.16341°WElev: 3924.0ft.

NA

64°F

18°C

Humidity 63%
Wind Speed NNW 12 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 13 Aug 05:30 PM MDT
Extended Forecast for

3 Miles S Huntley MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Cloudy, with a high near 77. North wind around 8 mph.

    High: 77 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms.  Patchy fog after midnight. Low around 58. North northeast wind 8 to 10 mph.  Chance of precipitation is 100%.

    Low: 58 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: A 50 percent chance of showers, mainly before 10am.  Areas of fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. North northwest wind around 8 mph.

    High: 73 °F

    Chance
    Showers and
    Areas Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 2am, then a chance of showers.  Mostly cloudy, with a low around 57. North northeast wind 3 to 8 mph.  Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: A 40 percent chance of showers before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 75. North northeast wind 3 to 6 mph.

    High: 75 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 55. East wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 83. Light west southwest wind.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. Northwest wind around 5 mph becoming light and variable.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86. West southwest wind around 7 mph.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 77. North wind around 8 mph.
Tonight
Showers and thunderstorms. Patchy fog after midnight. Low around 58. North northeast wind 8 to 10 mph. Chance of precipitation is 100%.
Friday
A 50 percent chance of showers, mainly before 10am. Areas of fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. North northwest wind around 8 mph.
Friday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 57. North northeast wind 3 to 8 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 75. North northeast wind 3 to 6 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 83. Light west southwest wind.
Sunday Night
Partly cloudy, with a low around 57. Northwest wind around 5 mph becoming light and variable.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. West southwest wind around 7 mph.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 57. North wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. West wind 6 to 8 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 82. West southwest wind around 6 mph.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56. Northwest wind around 6 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 84. West southwest wind around 6 mph becoming north in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Huntley MT
 45.87°N 108.32°W (Elev. 3196 ft)
5:23 pm MDT Aug 13, 2026
5pm MDT Aug 13, 2026-6pm MDT Aug 20, 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