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

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

69°F

21°C

Humidity 34%
Wind Speed E 11 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 24 Jun 09:30 PM MDT
Extended Forecast for

7 Miles NNE Garrison MT

  • Tonight

    Tonight: A slight chance of rain, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 48. Northeast wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 66. South southeast wind 5 to 8 mph becoming west northwest in the afternoon.  Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of rain after 9pm.  Cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming southwest in the evening.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after noon.  High near 57. Light and variable wind becoming west 5 to 8 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance Rain
    then Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight.  Low around 42. West wind 6 to 9 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Showers then
    Chance Rain

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after noon.  High near 50. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain likely before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of rain, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 48. Northeast wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. South southeast wind 5 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 70%.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of rain after 9pm. Cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 57. Light and variable wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 42. West wind 6 to 9 mph. Chance of precipitation is 80%.
Saturday
Rain likely, then showers and possibly a thunderstorm after noon. High near 50. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 41.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 39.
Monday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 51.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Garrison MT
 46.62°N 112.8°W (Elev. 6322 ft)
2:01 pm MDT Jun 24, 2026
9pm MDT Jun 24, 2026-6pm MDT Jul 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database