Heavy Rain in the Mid-Atlantic; Severe Thunderstorms in the Northern Plains; Critical Fire in the West

Locally heavy rain and flash flooding will be possible today into tonight near the Mid-Atlantic/Carolina coast. Storms with large hail and severe wind gusts are expected across parts of the central and northern Plains into the upper Mississippi Valley. Dry thunderstorms, and warm, dry, and windy conditions will produce fire weather conditions in parts of the Great Basin and northern Rockies. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

86°F

30°C

Humidity 16%
Wind Speed NNW 10 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index83°F (28°C)
Last update 14 Aug 05:15 PM MDT
Extended Forecast for

13 Miles S Lincoln MT

  • Tonight

    Tonight: Mostly clear, with a low around 49. West northwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. West northwest wind 6 to 11 mph becoming light northwest  in the evening. Winds could gust as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 51. West northwest wind 10 to 15 mph becoming light west  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 50. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. West northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 81. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 51. West northwest wind 6 to 11 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 83. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 51. West northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Lincoln MT
 46.76°N 112.7°W (Elev. 4908 ft)
2:30 pm MDT Aug 14, 2025
5pm MDT Aug 14, 2025-6pm MDT Aug 21, 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