Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Partly Cloudy

81°F

27°C

Humidity 15%
Wind Speed ESE 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 May 02:05 PM MDT
Extended Forecast for

Buffalo WY

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 84. East wind 8 to 11 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. East wind 6 to 14 mph becoming west southwest in the evening.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after 5pm.  Partly sunny, with a high near 85. Breezy, with a south southeast wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Breezy.
    Partly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%.

    Low: 56 °F

    Scattered
    Showers and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 81. Windy, with a south southeast wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 81 °F

    Windy. Partly
    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph.

    Low: 55 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Windy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 39 mph.

    High: 83 °F

    Slight Chance
    T-storms and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

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

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

Detailed Forecast

Memorial Day
Mostly sunny, with a high near 84. East wind 8 to 11 mph.
Tonight
Partly cloudy, with a low around 55. East wind 6 to 14 mph becoming west southwest in the evening.
Tuesday
Scattered showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Breezy, with a south southeast wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Windy, with a south southeast wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 55. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Windy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 39 mph.
Thursday Night
Partly cloudy, with a low around 56. Breezy.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Breezy.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. Breezy.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 75.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
2:02 pm MDT May 25, 2026
2pm MDT May 25, 2026-6pm MDT May 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database