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

Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

68°F

20°C

Humidity 40%
Wind Speed ENE 5 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Sep 01:05 PM MDT
Extended Forecast for

Buffalo WYSimilar City Names

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. East northeast wind 5 to 7 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph becoming calm.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76. West northwest wind around 5 mph becoming calm.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. East northeast wind 6 to 8 mph becoming west southwest in the evening.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. West wind 6 to 8 mph becoming east in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Breezy, with a north wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. East northeast wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph becoming calm.
Saturday
Sunny, with a high near 76. West northwest wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around 54. East northeast wind 6 to 8 mph becoming west southwest in the evening.
Sunday
Sunny, with a high near 80. West wind 6 to 8 mph becoming east in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Breezy, with a north wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WYSimilar City Names
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
10:58 am MDT Sep 19, 2025
Forecast Valid:
1pm MDT Sep 19, 2025-6pm MDT Sep 25, 2025
 
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