Heavy Rainfall and Severe Thunderstorms Possible Across the Central U.S.; Hurricane Lane Continues Westward Across the Central Pacific

An area of low pressure moving across the Central U.S. will continue to bring heavy rainfall and flash flooding across parts of that region, along with the threat for severe thunderstorms through this evening. Meanwhile, swells from Hurricane Lane are reaching parts of Hawaii today, with some additional impacts possible later this week, depending on the storm's track. Read More >

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair with Haze

69°F

21°C

Humidity 42%
Wind Speed S 13 G 18 mph
Barometer 30.25 in (1018.4 mb)
Dewpoint 45°F (7°C)
Visibility 2.50 mi
Last update 20 Aug 2:53 pm MDT
Extended Forecast for

Cheyenne WY

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 1am.  Areas of smoke before 7pm. Increasing clouds, with a low around 47. Breezy, with a southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Chance
    Showers and
    Breezy

    Low: 47 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 64. South southeast wind 10 to 15 mph.  Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 64 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am.  Cloudy, with a low around 50. South wind 10 to 15 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 50 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 72. South wind 5 to 15 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am.  Mostly cloudy, with a low around 52. South wind 5 to 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 52 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 79.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 79 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 52.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 52 °F

  • Friday

    Friday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 1am. Areas of smoke before 7pm. Increasing clouds, with a low around 47. Breezy, with a southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 64. South southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Cloudy, with a low around 50. South wind 10 to 15 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. South wind 5 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly cloudy, with a low around 52. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79.
Thursday Night
A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 52.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Cheyenne WY
 41.15°N 104.78°W (Elev. 6047 ft)
2:14 pm MDT Aug 20, 2018
3pm MDT Aug 20, 2018-6pm MDT Aug 27, 2018
 
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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