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

82°F

28°C

Humidity 9%
Wind Speed NNW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Oct 03:53 PM MDT
Extended Forecast for

18 Miles SW Buffalo WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 62. West wind around 8 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Northwest wind 6 to 11 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind 5 to 9 mph becoming southeast in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Southeast wind 5 to 9 mph becoming west after midnight.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. West wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Light and variable wind becoming west 5 to 8 mph in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 62. West wind around 8 mph.
Tonight
Partly cloudy, with a low around 40. Northwest wind 6 to 11 mph.
Sunday
Sunny, with a high near 54. West wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. Southeast wind 5 to 9 mph becoming west after midnight.
Monday
Sunny, with a high near 59. West wind 5 to 9 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 40. Light and variable wind becoming west 5 to 8 mph in the evening.
Tuesday
Sunny, with a high near 59. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 45. Breezy.
Friday
A chance of showers. Partly sunny, with a high near 56. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Buffalo WY
 44.16°N 106.94°W (Elev. 8074 ft)
Last Update:
3:31 pm MDT Oct 17, 2026
Forecast Valid:
4pm 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