Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

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 NNW 10 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jul 07:05 AM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Today

    Today: Sunny, with a high near 80. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Breezy, with a north northeast wind 11 to 16 mph becoming light north northwest  after midnight. Winds could gust as high as 24 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Increasing clouds, with a high near 75. Light and variable wind becoming southeast 6 to 11 mph in the morning.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 55. East wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 74. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 54. North northeast wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 70. North northwest wind 3 to 5 mph.  Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 78.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 80. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 52. Breezy, with a north northeast wind 11 to 16 mph becoming light north northwest after midnight. Winds could gust as high as 24 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 75. Light and variable wind becoming southeast 6 to 11 mph in the morning.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 55. East wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm. Low around 54. North northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 70. North northwest wind 3 to 5 mph. Chance of precipitation is 90%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Friday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 58.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
6:47 am MDT Jul 20, 2026
7am MDT Jul 20, 2026-6pm MDT Jul 26, 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