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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Mostly Cloudy

63°F

17°C

Humidity 33%
Wind Speed NNW 21 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Jun 05:20 PM MDT
Extended Forecast for

14 Miles SSW Story WY

  • Tonight

    Tonight: Isolated snow showers before 9pm. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Blustery.
    Isolated Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 45. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 45 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: A slight chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. Snow level 12600 feet. High near 46. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Showers
    and Breezy

  • Saturday Night

    Saturday Night: Rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Snow level 12700 feet lowering to 12200 feet after midnight . Low around 31. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers. Some thunder is also possible. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Isolated snow showers before 9pm. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 40. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.
Thursday Night
Mostly clear, with a low around 27. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Juneteenth
Mostly sunny, with a high near 45. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 22 mph.
Saturday
A slight chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. Snow level 12600 feet. High near 46. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
Rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Snow level 12700 feet lowering to 12200 feet after midnight . Low around 31. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday
Rain and snow showers. Some thunder is also possible. High near 39. Chance of precipitation is 80%.
Sunday Night
Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Monday
Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 39. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 29.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 45.
Tuesday Night
A slight chance of showers and thunderstorms. Snow level 12400 feet. Mostly clear, with a low around 32.
Wednesday
A chance of showers and thunderstorms. Snow level 12300 feet. Sunny, with a high near 48. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Story WY
 44.4°N 107.21°W (Elev. 12224 ft)
Last Update:
4:02 pm MDT Jun 17, 2026
Forecast Valid:
5pm MDT Jun 17, 2026-6pm MDT Jun 24, 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