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

Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

55°F

13°C

Humidity 50%
Wind Speed SE 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Jun 02:35 AM MDT
Extended Forecast for

15 Miles S Story WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 37. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 50. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 50 °F

    Mostly Cloudy
    then Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Rain showers likely before 1am, then a slight chance of rain and snow showers between 1am and 2am, then a chance of rain showers after 2am. Some thunder is also possible. Snow level 12600 feet lowering to 11800 feet after midnight . Mostly cloudy, with a low around 32. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Breezy.
    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers, becoming all rain after 3pm. Some thunder is also possible. Snow level 11800 feet. High near 42. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Snow level 11800 feet. Partly cloudy, with a low around 29. Blustery, with a west northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely and
    Blustery

  • Monday

    Monday: Rain showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 11500 feet. High near 40. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 40 °F

    Breezy.
    Showers
    Likely then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before midnight. Some thunder is also possible. Snow level 11700 feet lowering to 11000 feet after midnight . Partly cloudy, with a low around 26. Blustery, with a northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers after noon. Some thunder is also possible. Sunny, with a high near 43. Breezy. Chance of precipitation is 30%.

    High: 43 °F

    Breezy. Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Some thunder is also possible. Snow level 11700 feet. Mostly clear, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 37. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph.
Saturday
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 50. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Rain showers likely before 1am, then a slight chance of rain and snow showers between 1am and 2am, then a chance of rain showers after 2am. Some thunder is also possible. Snow level 12600 feet lowering to 11800 feet after midnight . Mostly cloudy, with a low around 32. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain and snow showers, becoming all rain after 3pm. Some thunder is also possible. Snow level 11800 feet. High near 42. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Showers likely and possibly a thunderstorm. Snow level 11800 feet. Partly cloudy, with a low around 29. Blustery, with a west northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Monday
Rain showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 11500 feet. High near 40. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers before midnight. Some thunder is also possible. Snow level 11700 feet lowering to 11000 feet after midnight . Partly cloudy, with a low around 26. Blustery, with a northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow showers after noon. Some thunder is also possible. Sunny, with a high near 43. Breezy. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of snow showers before midnight. Some thunder is also possible. Snow level 11700 feet. Mostly clear, with a low around 28.
Wednesday
A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Snow level 11600 feet rising to 12200 feet in the afternoon. Mostly sunny, with a high near 47. Breezy.
Wednesday Night
A chance of snow showers. Some thunder is also possible. Snow level 12200 feet. Partly cloudy, with a low around 32.
Thursday
A chance of snow showers. Some thunder is also possible. Snow level 11900 feet rising to 12500 feet in the afternoon. Mostly sunny, with a high near 49. Breezy.
Thursday Night
A slight chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 34. Breezy.
Friday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.15°W (Elev. 11001 ft)
Last Update:
2:01 am MDT Jun 20, 2026
Forecast Valid:
2am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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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