Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

34°F

1°C

Humidity 97%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 14 Mar 12:00 PM MDT
Extended Forecast for

6 Miles E Elliston MT

Winter Weather Advisory March 14, 12:16pm until March 15, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 14, 12:16pm until March 15, 12:00am

    NOW until 12:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Snow and
    Windy

  • Tonight

    Tonight: Snow, mainly before midnight.  Low around 3. Wind chill values as low as -7. Blustery, with a west northwest wind 17 to 22 mph becoming east 6 to 11 mph in the evening. Winds could gust as high as 41 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 3 °F

    Snow and
    Blustery then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow.  Partly sunny, with a high near 23. Wind chill values as low as -8. West wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 23 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow after midnight.  Increasing clouds, with a low around 19. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Snow likely before 3pm, then a chance of rain.  Cloudy, with a high near 39. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely
    then Chance
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of rain before 3am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 36. Breezy.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Snow level 6900 feet rising to 8200 feet in the afternoon. Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. Temperature falling to around 19 by 5pm. Windy, with a west wind 26 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly before midnight. Low around 3. Wind chill values as low as -7. Blustery, with a west northwest wind 17 to 22 mph becoming east 6 to 11 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 23. Wind chill values as low as -8. West wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A 50 percent chance of snow after midnight. Increasing clouds, with a low around 19. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely before 3pm, then a chance of rain. Cloudy, with a high near 39. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of rain after noon. Snow level 6900 feet rising to 8200 feet in the afternoon. Partly sunny, with a high near 47. Breezy.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 37. Breezy.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 38. Breezy.
Thursday
Mostly sunny, with a high near 54. Breezy.
Thursday Night
Partly cloudy, with a low around 39. Breezy.
Friday
Mostly sunny, with a high near 60. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
2:01 am MDT Mar 14, 2026
12pm MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
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Additional Resources

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