Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

68°F

20°C

Humidity 30%
Wind Speed W 12 mph
Barometer 30.22 in (1013.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 Aug 7:53 am MDT
Extended Forecast for

2 Miles WSW Cheyenne WY

  • Today

    Today: Isolated showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 90. Northwest wind 5 to 10 mph becoming southeast in the afternoon.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 90 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Partly cloudy, with a low around 55. Southeast wind 10 to 15 mph becoming light and variable  in the evening.  Chance of precipitation is 50%.

    Scattered
    T-storms then
    Scattered
    Showers

    Low: 55 °F

  • Wednesday

    Wednesday: Isolated showers, then a chance of showers and thunderstorms after noon. Some of the storms could be severe.  Partly sunny, with a high near 79. West wind 5 to 15 mph becoming southeast in the afternoon.  Chance of precipitation is 50%.

    Isolated
    Showers then
    Severe
    Thunderstorms

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could be severe.  Mostly cloudy, with a low around 54. South wind 10 to 15 mph.  Chance of precipitation is 50%.

    Severe
    Thunderstorms
    then Slight
    Chance
    Showers

    Low: 54 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 81. South wind 10 to 15 mph.

    Slight Chance
    T-storms

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 54 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82.

    Mostly Sunny
    then Chance
    T-storms

    High: 82 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 54 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 90. Northwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms. Partly cloudy, with a low around 55. Southeast wind 10 to 15 mph becoming light and variable in the evening. Chance of precipitation is 50%.
Wednesday
Isolated showers, then a chance of showers and thunderstorms after noon. Some of the storms could be severe. Partly sunny, with a high near 79. West wind 5 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 54. South wind 10 to 15 mph. Chance of precipitation is 50%.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind 10 to 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Sunny, with a high near 86.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 54.
Monday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
2 Miles WSW Cheyenne WY
 41.13°N 104.83°W (Elev. 6135 ft)
7:44 am MDT Aug 20, 2019
8am MDT Aug 20, 2019-6pm MDT Aug 26, 2019
 
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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