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

Areas of Fire Weather and Severe Thunderstorms through the Weekend

Dry, windy conditions will bring elevated to critical fire risks to the northern Plains today, and southern High Plains and the Southwest through the weekend. Severe thunderstorms capable of large to very large hail, wind damage and tornadoes will be possible today and Saturday across parts of the central Plains. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

48°F

9°C

Humidity 36%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 15 May 07:05 AM MDT
Extended Forecast for

Buffalo WY

  • Today

    Today: Sunny, with a high near 70. Breezy, with a west northwest wind 5 to 10 mph becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 70 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Breezy, with a north wind 13 to 18 mph becoming west northwest 5 to 10 mph in the evening. Winds could gust as high as 28 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. South southwest wind 6 to 11 mph becoming north in the afternoon.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Breezy, with a northwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 30 mph.

    Low: 43 °F

    Cloudy then
    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50. Windy, with a north wind 20 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Showers and
    Breezy then
    Rain/Snow
    Likely and
    Windy

  • Sunday Night

    Sunday Night: Rain and snow showers. Low around 32. Windy, with a north northwest wind around 29 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: Snow showers before noon, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 37. Windy, with a north wind 25 to 32 mph, with gusts as high as 49 mph. Chance of precipitation is 90%.

    High: 37 °F

    Windy. Snow
    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely and
    Blustery

  • Tuesday

    Tuesday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 70. Breezy, with a west northwest wind 5 to 10 mph becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Tonight
Partly cloudy, with a low around 43. Breezy, with a north wind 13 to 18 mph becoming west northwest 5 to 10 mph in the evening. Winds could gust as high as 28 mph.
Saturday
Partly sunny, with a high near 72. South southwest wind 6 to 11 mph becoming north in the afternoon.
Saturday Night
Mostly cloudy, with a low around 43. Breezy, with a northwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50. Windy, with a north wind 20 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain and snow showers. Low around 32. Windy, with a north northwest wind around 29 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Monday
Snow showers before noon, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 37. Windy, with a north wind 25 to 32 mph, with gusts as high as 49 mph. Chance of precipitation is 90%.
Monday Night
Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 60%.
Tuesday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 38.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
6:18 am MDT May 15, 2026
Forecast Valid:
7am MDT May 15, 2026-6pm MDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation