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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

77°F

25°C

Humidity 6%
Wind Speed SE 13 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 17 Oct 12:53 PM MDT
Extended Forecast for

12 Miles WSW Buffalo WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Southeast wind around 6 mph becoming north.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 6 to 11 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. West northwest wind 5 to 10 mph becoming east southeast in the morning.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southeast wind 5 to 9 mph becoming west southwest after midnight.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. West southwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Calm wind becoming west 5 to 9 mph in the evening.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. West northwest wind 6 to 8 mph becoming east northeast in the morning.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Southeast wind around 6 mph becoming north.
Tonight
Mostly clear, with a low around 40. West wind 6 to 11 mph.
Sunday
Sunny, with a high near 53. West northwest wind 5 to 10 mph becoming east southeast in the morning.
Sunday Night
Partly cloudy, with a low around 37. Southeast wind 5 to 9 mph becoming west southwest after midnight.
Monday
Sunny, with a high near 59. West southwest wind 5 to 8 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 39. Calm wind becoming west 5 to 9 mph in the evening.
Tuesday
Sunny, with a high near 58. West northwest wind 6 to 8 mph becoming east northeast in the morning.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Partly sunny, with a high near 56. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Buffalo WY
 44.31°N 106.96°W (Elev. 7635 ft)
Last Update:
12:31 pm MDT Oct 17, 2026
Forecast Valid:
1pm MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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Chance of Precipitation