National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

60°F

16°C

Humidity 31%
Wind Speed N 5 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 16 May 07:53 PM MDT
Extended Forecast for

13 Miles S Story WY

Winter Weather Advisory May 17, 06:00pm until May 18, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Scattered snow showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 26 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow showers, mainly after noon. Some thunder is also possible. High near 41. Breezy, with a west southwest wind 13 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Breezy.
    Scattered
    Snow Showers
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 17. Blustery, with a north wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow Showers
    and Blustery

  • Monday

    Monday: Snow showers. High near 32. Wind chill values as low as zero. Windy, with a north wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers
    and Windy

  • Monday Night

    Monday Night: Snow showers likely before midnight. Mostly cloudy, with a low around 12. Blustery, with a north wind 16 to 21 mph becoming west northwest 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow Showers
    Likely and
    Blustery then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 39. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 17. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Tonight
Scattered snow showers, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 41. Breezy, with a west southwest wind 13 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers. Low around 17. Blustery, with a north wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow showers. High near 32. Wind chill values as low as zero. Windy, with a north wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers likely before midnight. Mostly cloudy, with a low around 12. Blustery, with a north wind 16 to 21 mph becoming west northwest 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 39. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 17. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Wednesday
A 50 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 45.
Wednesday Night
A 30 percent chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 23. Breezy.
Thursday
A 40 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy.
Thursday Night
A slight chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 27. Breezy.
Friday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 52. Breezy.
Friday Night
A slight chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 31. Breezy.
Saturday
A chance of rain and snow showers. Some thunder is also possible. Sunny, with a high near 54. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Story WY
 44.41°N 107.09°W (Elev. 9833 ft)
Last Update:
6:02 pm MDT May 16, 2026
Forecast Valid:
8pm MDT May 16, 2026-6pm MDT May 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation