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

18 Miles ENE Hyattville WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. West wind 8 to 11 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 32. Northwest wind 6 to 8 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 49. West southwest wind 5 to 10 mph becoming south southeast in the morning.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Southeast wind 5 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 50. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Light and variable wind becoming east 5 to 7 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. West wind 8 to 11 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 32. Northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 49. West southwest wind 5 to 10 mph becoming south southeast in the morning.
Sunday Night
Partly cloudy, with a low around 30. Southeast wind 5 to 8 mph.
Monday
Sunny, with a high near 50. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 33. Light and variable wind becoming east 5 to 7 mph.
Tuesday
Sunny, with a high near 51. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 36.
Friday
A chance of rain and snow showers. Snow level 11000 feet lowering to 10300 feet in the afternoon . Partly sunny, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Hyattville WY
 44.35°N 107.27°W (Elev. 9350 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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