Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

79°F

26°C

Humidity 23%
Wind Speed NNE 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Jun 01:53 PM MDT
Extended Forecast for

19 Miles ENE Hyattville WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Windy, with a northwest wind 20 to 28 mph, with gusts as high as 41 mph.

    Low: 37 °F

    Decreasing
    Clouds and
    Windy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 46. Windy, with a west northwest wind 18 to 28 mph, with gusts as high as 45 mph.

    High: 46 °F

    Increasing
    Clouds and
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers between midnight and 1am. Some thunder is also possible.  Mostly cloudy, with a low around 30. Blustery, with a northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

    Low: 30 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near 47. West wind 6 to 13 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. West southwest wind 5 to 13 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 54. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Windy, with a northwest wind 20 to 28 mph, with gusts as high as 41 mph.
Wednesday
Increasing clouds, with a high near 46. Windy, with a west northwest wind 18 to 28 mph, with gusts as high as 45 mph.
Wednesday Night
A 20 percent chance of snow showers between midnight and 1am. Some thunder is also possible. Mostly cloudy, with a low around 30. Blustery, with a northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
Thursday
Mostly sunny, with a high near 47. West wind 6 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 33. West southwest wind 5 to 13 mph, with gusts as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 54. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 54. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. Partly sunny, with a high near 47.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 33.
Monday
A chance of showers and thunderstorms. Snow level 11600 feet. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles ENE Hyattville WY
 44.31°N 107.23°W (Elev. 10486 ft)
1:48 pm MDT Jun 16, 2026
2pm MDT Jun 16, 2026-6pm MDT Jun 22, 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