National Weather Service

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Very Warm & Hot Temperatures Will Continue Into This Weekend. Monsoon Moisture is Forecast to Move Into The Area This Weekend and Next Week With Increasing Coverage of Thunderstorms by Sunday & Monday.

Hazardous Weather Conditions

Heat Advisory until July 27, 09:00 PM MDT

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

95°F

35°C

Humidity	19%
Wind Speed	S 12 mph
Barometer	30.15 in (1010.3 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	25 Jul 4:53 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Cheyenne WY

Heat Advisory July 25, 05:41pm until July 27, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 25, 05:41pm until July 27, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
This Afternoon
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 66 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 64 °F
Mostly Cloudy
Monday
High: 94 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 60 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. South wind around 15 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 66. South wind 10 to 15 mph becoming west after midnight.

Sunday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 98. West northwest wind 10 to 15 mph.

Sunday Night

Mostly cloudy, with a low around 64. West wind 5 to 15 mph.

Monday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny and hot, with a high near 94. Northwest wind 5 to 10 mph becoming south in the afternoon.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 90.

Tuesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

Wednesday

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 89.

Wednesday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.

Thursday

A slight chance of showers and thunderstorms. Sunny and hot, with a high near 90.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.