Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

67°F

19°C

Humidity 32%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 May 08:30 PM MDT
Extended Forecast for

13 Miles S Lincoln MT

Wind Advisory May 13, 12:00pm until May 14, 12:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Increasing clouds, with a low around 44. Light and variable wind.

    Low: 44 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 77. Light and variable wind becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 60%.

    High: 77 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain between midnight and 2am.  Mostly cloudy, with a low around 36. Breezy, with a west wind around 24 mph, with gusts as high as 39 mph.

    Low: 36 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 54. Windy, with a west wind 23 to 30 mph, with gusts as high as 41 mph.

    High: 54 °F

    Decreasing
    Clouds and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Breezy, with a west wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow, mixing with rain after 9am, then gradually ending.  Snow level 5300 feet. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. Light and variable wind.
Wednesday
A chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 77. Light and variable wind becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain between midnight and 2am. Mostly cloudy, with a low around 36. Breezy, with a west wind around 24 mph, with gusts as high as 39 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 54. Windy, with a west wind 23 to 30 mph, with gusts as high as 41 mph.
Thursday Night
Mostly clear, with a low around 34. Breezy, with a west wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.
Friday
Sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A slight chance of snow, mixing with rain after 9am, then gradually ending. Snow level 5300 feet. Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A chance of snow before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 48.
Sunday Night
A slight chance of rain. Snow level 5900 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A slight chance of rain. Snow level 5700 feet rising to 7400 feet in the afternoon. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Lincoln MT
 46.76°N 112.7°W (Elev. 4846 ft)
2:01 pm MDT May 12, 2026
8pm MDT May 12, 2026-6pm MDT May 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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