Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

30°F

-1°C

Humidity 86%
Wind Speed SSE 18 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 31 Mar 12:05 PM MDT
Extended Forecast for

15 Miles S Story WY

  • This Afternoon

    This Afternoon: Scattered snow showers before 3pm, then isolated snow showers after 5pm.  Mostly cloudy, with a high near 27. Breezy, with a west southwest wind around 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 40%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 27 °F

    Scattered
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers likely, mainly between 11pm and midnight.  Mostly cloudy, with a low around 16. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Snow showers.  High near 21. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow Showers
    and Blustery

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 23 mph.  New snow accumulation of around an inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: Snow showers, mainly after noon. Some thunder is also possible.  High near 19. Windy, with a southwest wind 24 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers.  Low around 4. Windy, with a west southwest wind 24 to 28 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%.

    Low: 4 °F

    Snow Showers
    and Windy

  • Friday

    Friday: Snow showers. The snow could be heavy at times.  High near 7. Windy, with a west northwest wind 29 to 33 mph, with gusts as high as 49 mph.  Chance of precipitation is 90%.

    High: 7 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 3. Windy.  Chance of precipitation is 60%.

    Low: 3 °F

    Snow Showers
    Likely and
    Windy

  • Saturday

    Saturday: A 30 percent chance of snow showers.  Mostly sunny, with a high near 16. Windy.

    High: 16 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

This Afternoon
Scattered snow showers before 3pm, then isolated snow showers after 5pm. Mostly cloudy, with a high near 27. Breezy, with a west southwest wind around 24 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 16. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers. High near 21. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 23 mph. New snow accumulation of around an inch possible.
Thursday
Snow showers, mainly after noon. Some thunder is also possible. High near 19. Windy, with a southwest wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers. Low around 4. Windy, with a west southwest wind 24 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Friday
Snow showers. The snow could be heavy at times. High near 7. Windy, with a west northwest wind 29 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 90%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 3. Windy. Chance of precipitation is 60%.
Saturday
A 30 percent chance of snow showers. Mostly sunny, with a high near 16. Windy.
Saturday Night
Mostly clear, with a low around 8. Blustery.
Sunday
A slight chance of snow showers. Sunny, with a high near 21. Breezy.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 12. Breezy.
Monday
A slight chance of snow showers. Partly sunny, with a high near 23. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.18°W (Elev. 12201 ft)
12:03 pm MDT Mar 31, 2026
12pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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Additional Resources

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