Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

Lat: 41.16° N Lon: 104.81° W Elev: 6116 ft.

Overcast with Haze



Humidity 60%
Wind Speed SW 9 mph
Barometer 30.37 in (1022.3 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Last update 21 Aug 2:53 pm MDT
Detailed forecast for

South Laramie Range Foothills

Late This Afternoon
Showers and thunderstorms. Areas of smoke. South winds 10 to 15 mph. Chance of precipitation 80 percent.
Showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Areas of smoke through the night. Lows around 50. South winds 10 to 15 mph. Chance of precipitation 80 percent.
Cloudy with a 30 percent chance of showers and thunderstorms. Highs around 70. South winds 10 to 15 mph.
Wednesday Night
Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows 50 to 55. Southwest winds 10 to 15 mph.
Mostly sunny. Windy. Highs 75 to 80. West winds 15 to 30 mph with gusts to 40 mph.
Thursday Night
Clear. Lows around 50. West winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Sunny. Highs around 80.
Friday Night
Mostly clear. Lows 50 to 55.
Sunny. Highs 80 to 85.
Saturday Night
Partly cloudy. Lows 50 to 55.
Mostly sunny. Highs 80 to 85.
Sunday Night
Mostly clear. Lows 50 to 55.
Mostly sunny. Highs around 80.
Monday Night
Mostly clear. Lows around 50.
Mostly sunny. Highs 70 to 75.

Click Map For Forecast
139 PM MDT Tue Aug 21 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database