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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

27°C

80°F

Humidity 31%
Wind Speed NW 15 km/h
Barometer 1012.7 mb (30.18 in)
Dewpoint 8°C (47°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 21 Jul 9:53 am MDT
Extended Forecast for

Cheyenne WY

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 31. North northwest wind 15 to 20 km/h.

    Partly Sunny
    then Chance
    T-storms

    High: 31 °C

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 16. West wind 10 to 15 km/h.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 16 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 28. West northwest wind 10 to 15 km/h becoming east southeast in the morning.

    Slight Chance
    T-storms

    High: 28 °C

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 14. Southeast wind 10 to 15 km/h becoming west after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 14 °C

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 27. West wind 10 to 15 km/h becoming southeast in the morning.

    Sunny then
    Slight Chance
    T-storms

    High: 27 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

  • Monday

    Monday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 13.

    Mostly Clear

    Low: 13 °C

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    Sunny

    High: 31 °C

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 31. North northwest wind 15 to 20 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 16. West wind 10 to 15 km/h.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 28. West northwest wind 10 to 15 km/h becoming east southeast in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 14. Southeast wind 10 to 15 km/h becoming west after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 27. West wind 10 to 15 km/h becoming southeast in the morning.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 29.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Cheyenne WY
 41.15°N 104.78°W (Elev. 1843 m)
8:58 am MDT Jul 21, 2017
10am MDT Jul 21, 2017-6pm MDT Jul 27, 2017
 
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