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

15°F

-9°C

Humidity 76%
Wind Speed WSW 5 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 21 Feb 07:53 PM MST
Extended Forecast for

Ranchester WY

  • Tonight

    Tonight: Patchy fog. Otherwise, partly cloudy, with a low around 7. Light east wind.

    Low: 7 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 38. Calm wind becoming east around 6 mph.

    High: 38 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Light and variable wind.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 56. West wind 5 to 7 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. West southwest wind 6 to 9 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 52. West southwest wind 9 to 16 mph.

    High: 52 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 11pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 26. West northwest wind 13 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers, becoming all snow after 8am. Partly sunny, with a high near 44. Northwest wind 17 to 22 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 21. West southwest wind 9 to 18 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 7. Light east wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 38. Calm wind becoming east around 6 mph.
Sunday Night
Mostly clear, with a low around 19. Light and variable wind.
Monday
Mostly sunny, with a high near 56. West wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 32. West southwest wind 6 to 9 mph.
Tuesday
A 40 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 52. West southwest wind 9 to 16 mph.
Tuesday Night
A chance of rain showers before 11pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 26. West northwest wind 13 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow showers, becoming all snow after 8am. Partly sunny, with a high near 44. Northwest wind 17 to 22 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 21. West southwest wind 9 to 18 mph.
Thursday
Sunny, with a high near 52. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 27. West southwest wind around 15 mph.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 54. West northwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 20. West northwest wind 11 to 17 mph. Chance of precipitation is 40%.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 43. North wind 11 to 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ranchester WY
 44.9°N 107.16°W (Elev. 3799 ft)
Last Update:
5:58 pm MST Feb 21, 2026
Forecast Valid:
8pm MST Feb 21, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation