Heat Expands for Center of the Nation; Severe Thunderstorms for Plains and Upper Midwest

Dangerous heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest. Critical fire weather for portions of the Intermountain West. Risk for severe thunderstorms and flash flooding across the Upper Midwest/Great Lakes, Ohio Valley, and portions of the mid-Atlantic. Active monsoonal moisture fuels thunderstorms over the Southwest. Hurricane Fausto in the Pacific, should weaken Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

72°F

22°C

Humidity 43%
Wind Speed S 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 Jul 05:35 AM MDT
Extended Forecast for

Buffalo WY

Heat Advisory July 26, 05:59am until July 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 26, 05:59am until July 26, 09:00pm

    NOW until 9:00pm Sun

    Heat Advisory

  • Today

    High: 94 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 68. North wind 6 to 9 mph becoming south southwest after midnight.

    Low: 68 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly between noon and 4pm.  Partly sunny, with a high near 92. South southwest wind 6 to 11 mph becoming north northeast in the morning.

    High: 92 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 66. Northwest wind around 9 mph becoming southwest after midnight.

    Low: 66 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 94. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 67. East northeast wind 6 to 13 mph becoming west southwest after midnight.

    Low: 67 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. West southwest wind 5 to 9 mph becoming east northeast in the afternoon.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Breezy, with a west southwest wind 7 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. North wind 6 to 9 mph becoming south southwest after midnight.
Monday
A 40 percent chance of showers and thunderstorms, mainly between noon and 4pm. Partly sunny, with a high near 92. South southwest wind 6 to 11 mph becoming north northeast in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. Northwest wind around 9 mph becoming southwest after midnight.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 94. Light and variable wind becoming east 5 to 8 mph in the morning.
Tuesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67. East northeast wind 6 to 13 mph becoming west southwest after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. West southwest wind 5 to 9 mph becoming east northeast in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 93.
Thursday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 65.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
5:47 am MDT Jul 26, 2026
5am MDT Jul 26, 2026-6pm MDT Aug 1, 2026
 
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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