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

81°F

27°C

Humidity 21%
Wind Speed NNE 6 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 02 Oct 12:05 PM MDT
Extended Forecast for

Dayton WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. East southeast wind around 7 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Southeast wind 5 to 7 mph becoming northwest after midnight.

    Low: 49 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 80. West northwest wind around 6 mph becoming south southwest in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 45. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 3pm. High near 59. Light west northwest wind becoming north northwest 6 to 11 mph in the morning. Chance of precipitation is 90%.

    High: 59 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 35. Northwest wind 14 to 17 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 47. Northwest wind 6 to 11 mph. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 3am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 54. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. East southeast wind around 7 mph.
Tonight
Increasing clouds, with a low around 49. Southeast wind 5 to 7 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 80. West northwest wind around 6 mph becoming south southwest in the afternoon.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 45. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%.
Saturday
Showers, with thunderstorms also possible after 3pm. High near 59. Light west northwest wind becoming north northwest 6 to 11 mph in the morning. Chance of precipitation is 90%.
Saturday Night
Showers. Low around 35. Northwest wind 14 to 17 mph. Chance of precipitation is 90%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 47. Northwest wind 6 to 11 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 3am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 54. Calm wind becoming east northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 31. Light and variable wind.
Tuesday
Sunny, with a high near 60. Calm wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. Calm wind becoming south southwest around 6 mph in the evening.
Wednesday
Sunny, with a high near 67. South southwest wind around 6 mph becoming light and variable in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton WY
 44.87°N 107.27°W (Elev. 3967 ft)
Last Update:
11:48 am MDT Oct 2, 2025
Forecast Valid:
12pm MDT Oct 2, 2025-6pm MDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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