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

YELLOW MULE (YLWM8)

Lat: 45.1661°NLon: 111.35954°WElev: 9200.0ft.

NA

3°F

-16°C

Humidity 76%
Wind Speed NW 8 MPH
Barometer NA
Dewpoint -3°F (-19°C)
Visibility NA
Wind Chill-10°F (-23°C)
Last update 15 Mar 03:04 AM MDT
Extended Forecast for

11 Miles SSW Big Sky MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values as low as -10. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 20 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of snow after midnight. The snow could be heavy at times.  Increasing clouds, with a low around 14. West wind 6 to 9 mph, with gusts as high as 21 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Partly Cloudy
    then Heavy
    Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 35. West southwest wind 10 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 30. Southwest wind 11 to 13 mph, with gusts as high as 29 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. South southwest wind 14 to 16 mph, with gusts as high as 36 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. West southwest wind around 11 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. South southwest wind 11 to 15 mph, with gusts as high as 34 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. South southwest wind around 10 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values as low as -10. West wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of snow after midnight. The snow could be heavy at times. Increasing clouds, with a low around 14. West wind 6 to 9 mph, with gusts as high as 21 mph. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 35. West southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 30. Southwest wind 11 to 13 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 45. South southwest wind 14 to 16 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 35. West southwest wind around 11 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 52. South southwest wind 11 to 15 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southwest wind around 10 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Big Sky MT
 45.1°N 111.38°W (Elev. 8307 ft)
3:16 am MDT Mar 15, 2026
4am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database