Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

76°F

24°C

Humidity 18%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Heat Index76°F (24°C)
Last update 12 May 02:15 PM MDT
Extended Forecast for

6 Miles E Elliston MT

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

    This Afternoon: Mostly sunny, with a high near 71. Northeast wind 7 to 9 mph becoming northwest.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming southeast after midnight.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 3pm.  Partly sunny, with a high near 73. Breezy, with a south southeast wind 7 to 12 mph becoming west southwest 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain, possibly mixing with snow after 9pm, then gradually ending.  Snow level 10100 feet lowering to 6200 feet after midnight . Partly cloudy, with a low around 36. Windy, with a west southwest wind 32 to 37 mph, with gusts as high as 55 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Windy. Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. Windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph.

    High: 49 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Windy.

    Low: 33 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 52. Windy.

    High: 52 °F

    Sunny and
    Windy

  • Friday Night

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

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow before noon.  Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. Northeast wind 7 to 9 mph becoming northwest.
Tonight
Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming southeast after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 73. Breezy, with a south southeast wind 7 to 12 mph becoming west southwest 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.
Wednesday Night
A chance of rain, possibly mixing with snow after 9pm, then gradually ending. Snow level 10100 feet lowering to 6200 feet after midnight . Partly cloudy, with a low around 36. Windy, with a west southwest wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 49. Windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph.
Thursday Night
Mostly clear, with a low around 33. Windy.
Friday
Sunny, with a high near 52. Windy.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
A slight chance of snow before noon. Partly sunny, with a high near 44. Breezy.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 26. Blustery.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 41.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
2:01 pm MDT May 12, 2026
2pm MDT May 12, 2026-6pm MDT May 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database