Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

41°F

5°C

Humidity 75%
Wind Speed NNW 10 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 21 Mar 11:00 PM MDT
Extended Forecast for

20 Miles WSW Buffalo WY

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 2am.  Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of snow showers before 7am.  Mostly sunny, with a high near 29. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 29 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. Breezy, with a west wind around 18 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 35. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 35 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 29 mph.

    Low: 25 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Windy, with a west wind 22 to 28 mph, with gusts as high as 40 mph.

    High: 38 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Windy, with a west wind 28 to 32 mph, with gusts as high as 43 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Very windy.

    High: 44 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers.  Partly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of less than one inch possible.
Sunday
A 20 percent chance of snow showers before 7am. Mostly sunny, with a high near 29. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 21. Breezy, with a west wind around 18 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 35. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny, with a high near 38. Windy, with a west wind 22 to 28 mph, with gusts as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 31. Windy, with a west wind 28 to 32 mph, with gusts as high as 43 mph.
Wednesday
Mostly sunny, with a high near 44. Very windy.
Wednesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 18. Very windy.
Thursday
A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 23. Breezy.
Thursday Night
Mostly cloudy, with a low around 10. Blustery.
Friday
Mostly sunny, with a high near 24. Breezy.
Friday Night
Partly cloudy, with a low around 15. Breezy.
Saturday
Partly sunny, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Buffalo WY
 44.21°N 107.07°W (Elev. 11332 ft)
11:02 pm MDT Mar 21, 2026
11pm MDT Mar 21, 2026-6pm MDT Mar 28, 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