Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

light snow,mist

32°F

0°C

Humidity 92%
Wind Speed NNW 23 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 30°F (-1°C)
Visibility 2.50 mi
Wind Chill19°F (-7°C)
Last update 18 May 08:53 AM MDT
Extended Forecast for

Buffalo WY

Winter Weather Advisory May 18, 09:11am until May 18, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory May 18, 09:11am until May 18, 06:00pm

    NOW until 6:00pm Mon

    Winter Weather Advisory

  • Today

    High: 41 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 29. Blustery, with a north wind 15 to 20 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 29 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 55. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. South southeast wind around 9 mph becoming west southwest after midnight.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph becoming light and variable.

    High: 64 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 40. North wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 55. Breezy, with a north wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 50%.

    High: 55 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Today
Snow showers likely before 3pm, then a chance of rain and snow showers. Patchy blowing snow between 10am and 11am. Cloudy, with a high near 41. Windy, with a north wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 29. Blustery, with a north wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 55. Light and variable wind becoming southeast around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 34. South southeast wind around 9 mph becoming west southwest after midnight.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph becoming light and variable.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. North wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 55. Breezy, with a north wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
6:02 am MDT May 18, 2026
9am MDT May 18, 2026-6pm MDT May 24, 2026
 
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Additional Resources

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