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.

Mostly Cloudy

16°F

-9°C

Humidity 78%
Wind Speed WNW 12 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 20 Feb 11:05 PM MST
Extended Forecast for

Ranchester WY

  • Tonight

    Tonight: A 20 percent chance of snow before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 7. Light west wind.

    Low: 7 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Saturday

    Saturday: A slight chance of snow between 9am and 11am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 31. Light and variable wind. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 7. Calm wind.

    Low: 7 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. East southeast wind around 5 mph becoming calm in the evening.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. Southwest wind 3 to 7 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. West southwest wind around 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 55. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.

    High: 55 °F

    Chance Rain

  • 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 27. West wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 20 percent chance of snow before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 7. Light west wind.
Saturday
A slight chance of snow between 9am and 11am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 31. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 7. Calm wind.
Sunday
Mostly sunny, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 18. East southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 57. Southwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 31. West southwest wind around 7 mph.
Tuesday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 55. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
Tuesday Night
A chance of rain showers before 11pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 27. West wind 10 to 15 mph. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow showers before 8am, then a chance of snow showers. Partly sunny, with a high near 44. Northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 20. West southwest wind 6 to 14 mph.
Thursday
Mostly sunny, with a high near 51. West southwest wind 6 to 14 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind around 11 mph.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 52. West northwest wind 9 to 18 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ranchester WY
 44.9°N 107.16°W (Elev. 3799 ft)
Last Update:
10:08 pm MST Feb 20, 2026
Forecast Valid:
11pm MST Feb 20, 2026-6pm MST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation