Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

unknown precip

56°F

13°C

Humidity 81%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 16 Jun 05:16 PM MDT
Extended Forecast for

7 Miles W Garrison MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 75. East wind around 5 mph.

    High: 75 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 45. East northeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Rain then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. East wind around 5 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 45. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 76. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 43. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 45.
Juneteenth
Sunny, with a high near 81.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 47.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 42.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 63.
Saturday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 35.
Sunday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain. Partly cloudy, with a low around 34.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Garrison MT
 46.54°N 112.97°W (Elev. 4595 ft)
2:30 pm MDT Jun 16, 2025
5pm MDT Jun 16, 2025-6pm MDT Jun 23, 2025
 
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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