Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

light snow

18°F

-8°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 8°F (-13°C)
Visibility 3.50 mi
Last update 15 Mar 05:00 PM MDT
Extended Forecast for

15 Miles S Story WY

  • Tonight

    Tonight: Patchy fog before 7pm.  Otherwise, mostly cloudy, with a temperature falling to near -7 by 8pm, then rising to around 3 during the remainder of the night. Wind chill values as low as -30. Windy, with a west northwest wind 21 to 26 mph, with gusts as high as 34 mph.

    Low: -7 °F

    Patchy Fog
    and Blustery
    then Mostly
    Cloudy and
    Windy

  • Monday

    Monday: Scattered snow showers, mainly after 4pm. The snow could be heavy at times.  Cloudy, with a high near 23. Wind chill values as low as -20. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 38 mph.  Chance of precipitation is 30%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Windy. Cloudy
    then Heavy
    Snow

  • Monday Night

    Monday Night: Isolated snow showers before 3am.  Mostly cloudy, with a low around 18. Windy, with a west wind 30 to 34 mph.  Chance of precipitation is 20%.

    Low: 18 °F

    Isolated Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Wind chill values as low as zero. Very windy, with a west wind 31 to 38 mph, with gusts as high as 49 mph.

    High: 27 °F

    Partly Sunny
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. Windy, with a west wind around 29 mph, with gusts as high as 38 mph.

    Low: 21 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Windy, with a west wind 28 to 30 mph, with gusts as high as 47 mph.

    High: 31 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Breezy, with a west wind around 24 mph, with gusts as high as 38 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Breezy.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Patchy fog before 7pm. Otherwise, mostly cloudy, with a temperature falling to near -7 by 8pm, then rising to around 3 during the remainder of the night. Wind chill values as low as -30. Windy, with a west northwest wind 21 to 26 mph, with gusts as high as 34 mph.
Monday
Scattered snow showers, mainly after 4pm. The snow could be heavy at times. Cloudy, with a high near 23. Wind chill values as low as -20. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Isolated snow showers before 3am. Mostly cloudy, with a low around 18. Windy, with a west wind 30 to 34 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 27. Wind chill values as low as zero. Very windy, with a west wind 31 to 38 mph, with gusts as high as 49 mph.
Tuesday Night
Mostly cloudy, with a low around 21. Windy, with a west wind around 29 mph, with gusts as high as 38 mph.
Wednesday
Mostly sunny, with a high near 31. Windy, with a west wind 28 to 30 mph, with gusts as high as 47 mph.
Wednesday Night
Partly cloudy, with a low around 22. Breezy, with a west wind around 24 mph, with gusts as high as 38 mph.
Thursday
Mostly sunny, with a high near 34. Breezy.
Thursday Night
Partly cloudy, with a low around 25. Breezy.
Friday
Mostly sunny, with a high near 37. Breezy.
Friday Night
Partly cloudy, with a low around 25. Breezy.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 37. Windy.
Saturday Night
Mostly cloudy, with a low around 19. Breezy.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 26. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.18°W (Elev. 12201 ft)
3:20 pm MDT Mar 15, 2026
5pm MDT Mar 15, 2026-6pm MDT Mar 22, 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