Dangerous Heat Continues in the South; Severe Thunderstorms in the Plains

Heat Advisories and Excessive Heat Warnings continue through Monday across much of the southern U.S. with some locations seeing the excessive heat lingering into Tuesday. Many locations from Arizona to Texas will experience high temperatures above 110 degrees with records likely. Severe thunderstorms may bring large hail and damaging winds over the central and northern Plains Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

18°C

65°F

Humidity 47%
Wind Speed SW 19 km/h
Barometer 1006.8 mb (30.04 in)
Dewpoint 7°C (44°F)
Visibility 16 km
Last update 12 Jul 11:53 pm MDT
Extended Forecast for

Cheyenne WY

  • Overnight

    Overnight: Mostly clear, with a low around 16. West wind 15 to 20 km/h.

    Mostly Clear

    Low: 16 °C

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon. Some of the storms could be severe.  Increasing clouds and hot, with a high near 32. West wind 10 to 15 km/h becoming south in the morning.  Chance of precipitation is 50%.

    Chance
    Showers then
    Severe
    Thunderstorms

    High: 32 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe.  Cloudy, then gradually becoming partly cloudy, with a low around 11. Southwest wind 10 to 15 km/h becoming north after midnight.

    Severe
    Thunderstorms
    then Partly
    Cloudy

    Low: 11 °C

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 25. North wind 15 to 20 km/h becoming south southeast in the afternoon.

    Partly Sunny
    then Chance
    T-storms

    High: 25 °C

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 11. South southeast wind 10 to 20 km/h becoming southwest after midnight.

    Chance
    T-storms then
    Partly Cloudy

    Low: 11 °C

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon.  Mostly sunny, with a high near 29.

    Slight Chance
    Showers then
    Sunny

    High: 29 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Partly Cloudy

    Low: 12 °C

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 33.

    Sunny then
    Slight Chance
    T-storms

    High: 33 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Mostly Cloudy

    Low: 14 °C

Detailed Forecast

Overnight
Mostly clear, with a low around 16. West wind 15 to 20 km/h.
Monday
A chance of showers, with thunderstorms also possible after noon. Some of the storms could be severe. Increasing clouds and hot, with a high near 32. West wind 10 to 15 km/h becoming south in the morning. Chance of precipitation is 50%.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 11. Southwest wind 10 to 15 km/h becoming north after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 25. North wind 15 to 20 km/h becoming south southeast in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 11. South southeast wind 10 to 20 km/h becoming southwest after midnight.
Wednesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Mostly sunny and hot, with a high near 33.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny and hot, with a high near 33.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Cheyenne WY
 41.15°N 104.81°W (Elev. 1858 m)
9:42 pm MDT Jul 12, 2020
12am MDT Jul 13, 2020-6pm MDT Jul 18, 2020
 
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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