National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

54°F

12°C

Humidity 58%
Wind Speed NW 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Jun 07:00 AM MDT
Extended Forecast for

20 Miles WSW Buffalo WY

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 12100 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 50. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 50 °F

    Mostly Cloudy
    and Breezy
    then Showers
    Likely

  • Tonight

    Tonight: Rain and snow showers likely before 5am, then a chance of snow showers. Some thunder is also possible. Snow level 12600 feet lowering to 11700 feet after midnight . Mostly cloudy, with a low around 34. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 11800 feet. High near 41. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Breezy. Snow
    Showers
    Likely then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely, becoming all snow after 3am. Some thunder is also possible. Snow level 11800 feet. Partly cloudy, with a low around 30. West southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers, mainly after noon. Some thunder is also possible. High near 40. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    Showers then
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 27. Blustery, with a west southwest wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Chance Snow
    Showers and
    Blustery then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 42. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny then
    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 29.

    Low: 29 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Snow level rising to 12200 feet in the afternoon. Sunny, with a high near 47.

    High: 47 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 12100 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 50. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tonight
Rain and snow showers likely before 5am, then a chance of snow showers. Some thunder is also possible. Snow level 12600 feet lowering to 11700 feet after midnight . Mostly cloudy, with a low around 34. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 11800 feet. High near 41. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain and snow showers likely, becoming all snow after 3am. Some thunder is also possible. Snow level 11800 feet. Partly cloudy, with a low around 30. West southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow showers, mainly after noon. Some thunder is also possible. High near 40. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 27. Blustery, with a west southwest wind 7 to 16 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 42. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 29.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Snow level rising to 12200 feet in the afternoon. Sunny, with a high near 47.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Snow level 12200 feet. Partly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Snow level 11900 feet rising to 12500 feet in the afternoon. Mostly sunny, with a high near 48.
Thursday Night
A slight chance of showers and thunderstorms. Snow level 12400 feet. Partly cloudy, with a low around 35. Breezy.
Friday
A slight chance of showers and thunderstorms. Snow level 12100 feet rising to 12700 feet in the afternoon. Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Buffalo WY
 44.28°N 107.11°W (Elev. 11749 ft)
Last Update:
6:31 am MDT Jun 20, 2026
Forecast Valid:
7am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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