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

54°F

12°C

Humidity 21%
Wind Speed WSW 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 18 Oct 01:53 AM MDT
Extended Forecast for

18 Miles SW Buffalo WY

  • Overnight

    Overnight: Mostly clear, with a low around 33. Light west northwest wind.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Light and variable wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Light and variable wind becoming west southwest 5 to 8 mph in the evening.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. Southwest wind 6 to 9 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West southwest wind 5 to 9 mph becoming northwest after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly clear, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Light west northwest wind.
Sunday
Sunny, with a high near 50. Light and variable wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 31. Light and variable wind becoming west southwest 5 to 8 mph in the evening.
Monday
Sunny, with a high near 54. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 34. West southwest wind 5 to 9 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 54. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 33. Calm wind becoming north northwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 54.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 37.
Thursday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 57.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Breezy.
Friday
Rain and snow showers likely. Partly sunny, with a high near 51. Breezy.
Friday Night
Rain and snow showers. Mostly cloudy, with a low around 31.
Saturday
A chance of snow showers. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Buffalo WY
 44.2°N 107.01°W (Elev. 9173 ft)
Last Update:
12:31 am MDT Oct 18, 2026
Forecast Valid:
2am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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