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

Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

86°F

30°C

Humidity 16%
Wind Speed NNE 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Aug 06:53 PM MDT
Extended Forecast for

8 Miles SE Story WY

  • Tonight

    Tonight: Patchy smoke before midnight. Partly cloudy, with a low around 61. North northeast wind around 6 mph becoming south southwest after midnight.

    Low: 61 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Friday

    Friday: Patchy smoke. Mostly sunny, with a high near 90. West southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. North wind 8 to 13 mph becoming light and variable after midnight.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 28 mph.

    High: 88 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 60 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. West southwest wind around 7 mph.

    Low: 57 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Patchy smoke before midnight. Partly cloudy, with a low around 61. North northeast wind around 6 mph becoming south southwest after midnight.
Friday
Patchy smoke. Mostly sunny, with a high near 90. West southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 61. North wind 8 to 13 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. West southwest wind around 7 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Story WY
 44.49°N 106.77°W (Elev. 4564 ft)
Last Update:
6:47 pm MDT Aug 20, 2026
Forecast Valid:
7pm MDT Aug 20, 2026-6pm MDT Aug 27, 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