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

55°F

13°C

Humidity 35%
Wind Speed NNW 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Jan 04:20 PM MST
Extended Forecast for

Dayton WY

  • Tonight

    Tonight: Partly cloudy, with a temperature falling to near 40 by 10pm, then rising to around 51 during the remainder of the night. West wind 21 to 23 mph.

    Low: 40 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after 8am. Mostly cloudy, with a high near 54. Northwest wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 32. West northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.

    Low: 32 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. West northwest wind 8 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. West wind 10 to 15 mph increasing to 19 to 24 mph after midnight.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. North northwest wind 25 to 30 mph, with gusts as high as 43 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Northwest wind 26 to 33 mph, with gusts as high as 47 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 35. Northwest wind 23 to 30 mph, with gusts as high as 45 mph.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a steady temperature around 27. Northwest wind around 17 mph.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a temperature falling to near 40 by 10pm, then rising to around 51 during the remainder of the night. West wind 21 to 23 mph.
Tuesday
A 40 percent chance of showers after 8am. Mostly cloudy, with a high near 54. Northwest wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 49 mph.
Tuesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 32. West northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.
Wednesday
Mostly sunny, with a high near 55. West northwest wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 32. West wind 10 to 15 mph increasing to 19 to 24 mph after midnight.
Thursday
Sunny, with a high near 48. North northwest wind 25 to 30 mph, with gusts as high as 43 mph.
Thursday Night
Mostly clear, with a low around 24. Northwest wind 26 to 33 mph, with gusts as high as 47 mph.
Friday
Partly sunny, with a high near 35. Northwest wind 23 to 30 mph, with gusts as high as 45 mph.
Friday Night
Mostly cloudy, with a steady temperature around 27. Northwest wind around 17 mph.
Saturday
Mostly sunny, with a high near 44. Northwest wind 14 to 16 mph.
Saturday Night
Mostly clear, with a low around 26. West northwest wind around 11 mph.
Sunday
Sunny, with a high near 52. West wind 11 to 14 mph.
Sunday Night
Mostly clear, with a low around 23. West northwest wind 8 to 10 mph.
M.L.King Day
Sunny, with a high near 49. Northwest wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton WY
 44.87°N 107.27°W (Elev. 3967 ft)
Last Update:
4:08 pm MST Jan 12, 2026
Forecast Valid:
4pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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