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

57°F

14°C

Humidity 24%
Wind Speed E 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 19 May 02:20 PM MDT
Extended Forecast for

Ranchester WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. North northeast wind 5 to 8 mph becoming south.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Southeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 8pm, then a chance of showers after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%.

    Low: 36 °F

    Slight Chance
    Showers then
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers, with thunderstorms also possible after noon. High near 50. Light northwest wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 100%.

    High: 50 °F

    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers before midnight. Widespread frost after 3am. Otherwise, mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming light west southwest after midnight.

    Low: 32 °F

    Chance
    Showers then
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. North northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. North northeast wind 5 to 8 mph becoming south.
Tonight
Partly cloudy, with a low around 32. Southeast wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 66. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
A slight chance of showers before 8pm, then a chance of showers after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%.
Thursday
Showers, with thunderstorms also possible after noon. High near 50. Light northwest wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 100%.
Thursday Night
A 50 percent chance of showers before midnight. Widespread frost after 3am. Otherwise, mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph becoming light west southwest after midnight.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 36. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 74. Light and variable wind.
Saturday Night
Mostly clear, with a low around 41. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 44. Southwest wind around 6 mph becoming calm in the evening.
Memorial Day
Sunny, with a high near 85. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ranchester WY
 44.92°N 107.16°W (Elev. 3799 ft)
Last Update:
12:32 pm MDT May 19, 2026
Forecast Valid:
2pm MDT May 19, 2026-6pm MDT May 25, 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