Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

53°F

12°C

Humidity 96%
Wind Speed N 13 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Jul 11:53 PM MDT
Extended Forecast for

Buffalo WY

  • Overnight

    Overnight: Showers and possibly a thunderstorm.  Low around 53. Northeast wind 6 to 9 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms, mainly between 9am and 4pm.  Cloudy, with a high near 62. North wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 50. North northeast wind 8 to 10 mph becoming south after midnight.

    Low: 50 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 85. South wind around 11 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. East northeast wind 7 to 10 mph becoming west after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Northwest wind 7 to 10 mph becoming northeast in the afternoon.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. Northeast wind 6 to 8 mph becoming south southwest after midnight.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 53. Northeast wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms, mainly between 9am and 4pm. Cloudy, with a high near 62. North wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 50. North northeast wind 8 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 85. South wind around 11 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 57. East northeast wind 7 to 10 mph becoming west after midnight.
Friday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Northwest wind 7 to 10 mph becoming northeast in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. Northeast wind 6 to 8 mph becoming south southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 60.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 87.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 58.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.35°N 106.69°W (Elev. 4619 ft)
7:28 pm MDT Jul 15, 2025
12am MDT Jul 16, 2025-6pm MDT Jul 22, 2025
 
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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