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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

57°F

14°C

Humidity 62%
Wind Speed SE 3 mph
Barometer 30.35 in (1019.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 22 Aug 1:53 am MDT
Extended Forecast for

Cheyenne WY

  • Overnight

    Overnight: Mostly clear, with a low around 52. South southeast wind around 5 mph.

    Mostly Clear

    Low: 52 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. South wind 10 to 15 mph.

    Mostly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 53. South wind 5 to 15 mph becoming west after midnight.

    Partly Cloudy

    Low: 53 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. West wind 5 to 10 mph becoming north northwest in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54. West northwest wind around 10 mph.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 54 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 80.

    Chance
    T-storms

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 53.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 53 °F

  • Friday

    Friday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 52. South southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 79. South wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 53. South wind 5 to 15 mph becoming west after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. West wind 5 to 10 mph becoming north northwest in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. West northwest wind around 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Cheyenne WY
 41.15°N 104.78°W (Elev. 6047 ft)
1:28 am MDT Aug 22, 2017
2am MDT Aug 22, 2017-6pm MDT Aug 28, 2017
 
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