Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

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

Fair

75°F

24°C

Humidity	48%
Wind Speed	SE 13 mph
Barometer	30.22 in (1015.1 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	3 Aug 11:53 am MDT

More Information:

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

Extended Forecast for

2 Miles WSW Cheyenne WY

This
Afternoon

Severe
Thunderstorms
High: 84 °F
Tonight

Severe
Thunderstorms
then Partly
Cloudy
Low: 54 °F
Tuesday

Sunny then
Severe
Thunderstorms
High: 84 °F
Tuesday
Night

Severe
Thunderstorms
then Mostly
Clear
Low: 53 °F
Wednesday

Sunny then
Scattered
T-storms
High: 82 °F
Wednesday
Night

Isolated
T-storms then
Mostly Clear
Low: 53 °F
Thursday

Sunny then
Scattered
T-storms
High: 86 °F
Thursday
Night

Isolated
T-storms then
Partly Cloudy
Low: 54 °F
Friday

Mostly Sunny
High: 88 °F

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 84. Southeast wind 10 to 15 mph.

Tonight

A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 54. South southeast wind 5 to 15 mph becoming west after midnight.

Tuesday

Showers and thunderstorms likely after noon. Some of the storms could be severe. Sunny through mid morning, then becoming cloudy, with a high near 84. West wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 53. Northeast wind 5 to 10 mph becoming west after midnight.

Wednesday

Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 82. Northwest wind 5 to 15 mph becoming east southeast in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Chance of precipitation is 20%.

Thursday

Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

Thursday Night

Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 54.

Friday

Mostly sunny, with a high near 88.

Friday Night

Partly cloudy, with a low around 55.

Saturday

Mostly sunny, with a high near 86.