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

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Nov 10:00 PM MST
Extended Forecast for

Dayton WY

  • Tonight

    Tonight: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. West southwest wind around 5 mph becoming calm in the morning.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Southwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind becoming southwest around 5 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 11am. Mostly sunny, with a high near 49. Northwest wind 5 to 13 mph.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 18. West northwest wind 11 to 16 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Calm wind.
Friday
Sunny, with a high near 55. West southwest wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 54. Light and variable wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 30. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 58. Calm wind becoming southwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph.
Monday
A 30 percent chance of showers after 11am. Mostly sunny, with a high near 49. Northwest wind 5 to 13 mph.
Monday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 18. West northwest wind 11 to 16 mph. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 33. West northwest wind 14 to 20 mph.
Tuesday Night
Mostly cloudy, with a low around 14. West southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 33. Calm wind becoming east northeast around 6 mph in the morning.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. Light west southwest wind.
Thanksgiving Day
A 40 percent chance of snow. Mostly cloudy, with a high near 34. Light and variable wind becoming north northwest 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton WY
 44.87°N 107.27°W (Elev. 3967 ft)
Last Update:
10:07 pm MST Nov 20, 2025
Forecast Valid:
10pm MST Nov 20, 2025-6pm MST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation