National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

Lat: 41.16°NLon: 104.81°WElev: 6116ft.

Fair and Breezy

72°F

22°C

Humidity 28%
Wind Speed S 21 G 31 mph
Barometer 29.81 in (1000.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Oct 2:53 pm MDT
Extended Forecast for

South Greeley WY

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. Southeast wind around 10 mph becoming west after midnight.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 74. West southwest wind around 10 mph becoming north in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 39. North wind 5 to 15 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Cloudy, then gradually becoming mostly sunny, with a high near 62. Northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 36. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: Showers. High near 48. Chance of precipitation is 90%.

    High: 48 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely

  • Thursday

    Thursday: A slight chance of showers before noon. Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers before midnight. Mostly clear, with a low around 30. Blustery.

    Low: 30 °F

    Slight Chance
    Showers and
    Blustery then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. Southeast wind around 10 mph becoming west after midnight.
Columbus Day
Sunny, with a high near 74. West southwest wind around 10 mph becoming north in the afternoon.
Monday Night
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 39. North wind 5 to 15 mph.
Tuesday
A 30 percent chance of showers after noon. Cloudy, then gradually becoming mostly sunny, with a high near 62. Northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Tuesday Night
Showers. Low around 36. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Wednesday
Showers. High near 48. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A slight chance of showers before noon. Mostly sunny, with a high near 55. Breezy.
Thursday Night
A slight chance of showers before midnight. Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Greeley WY
 41.1°N 104.8°W (Elev. 6027 ft)
Last Update:
12:31 pm MDT Oct 11, 2026
Forecast Valid:
3pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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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