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

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Overcast

22°F

-6°C

Humidity 60%
Wind Speed NE 8 mph
Barometer 30.19 in (1025.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 18 Jan 9:53 pm MST
Extended Forecast for

South Greeley WY

  • Tonight

    Tonight: A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. North wind 5 to 10 mph.

    Low: 13 °F

    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 40. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 40 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 21 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 48 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Breezy.

    High: 41 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. North wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 40. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Partly cloudy, with a low around 21. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly sunny, with a high near 48. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 19. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 41. Breezy.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
A slight chance of snow showers after 11am. Partly sunny, with a high near 35.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 40. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Greeley WY
 41.1°N 104.8°W (Elev. 6027 ft)
Last Update:
9:07 pm MST Jan 18, 2026
Forecast Valid:
9pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation