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

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.

Clear

75°F

24°C

Humidity 13%
Wind Speed NNE 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Mar 02:00 PM MDT
Extended Forecast for

20 Miles ENE Ten Sleep WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.

    High: 57 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 42. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Windy, with a west southwest wind 20 to 28 mph, with gusts as high as 48 mph.

    High: 59 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Windy, with a west wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Windy then
    Chance Snow
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 41. Breezy, with a west wind 9 to 15 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 47 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 57. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 42. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.
Saturday
Mostly sunny, with a high near 59. Windy, with a west southwest wind 20 to 28 mph, with gusts as high as 48 mph.
Saturday Night
A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Windy, with a west wind 19 to 29 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 41. Breezy, with a west wind 9 to 15 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 47. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 51. Breezy.
Tuesday Night
Partly cloudy, with a low around 40. Breezy.
Wednesday
Sunny, with a high near 58. Windy.
Wednesday Night
Partly cloudy, with a low around 26. Windy.
Thursday
A chance of snow showers. Mostly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ENE Ten Sleep WY
 44.11°N 107.06°W (Elev. 9961 ft)
Last Update:
1:02 pm MDT Mar 20, 2026
Forecast Valid:
2pm MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation