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

Copper Mountain - Red Cliff Pass (KCCU)

Lat: 39.48° N Lon: 106.15° W Elev: 12028 ft.




Humidity 27%
Wind Speed E 5 mph
Barometer 30.74 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Aug 7:52 am MDT
Detailed forecast for

South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet

Mostly sunny in the morning, then mostly cloudy with a slight chance of thunderstorms early in the afternoon. Mostly cloudy with a chance of thunderstorms late in the afternoon. Highs 66 to 76. Chance of thunderstorms 30 percent.
Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 41 to 51.
Partly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 62 to 72.
Wednesday Night
Partly cloudy with a 30 percent chance of thunderstorms. Lows 37 to 47.
Partly cloudy with a 30 percent chance of thunderstorms. Highs 63 to 73.
Thursday Night And Friday
Partly cloudy with a 10 percent chance of thunderstorms. Lows 40 to 50. Highs 64 to 74.
Friday Night
Partly cloudy. Lows 40 to 50.
Mostly sunny. Highs 64 to 74.
Saturday Night
Partly cloudy. Lows 42 to 52.
Sunday And Sunday Night
Mostly clear. Highs 67 to 77. Lows 41 to 51.
Mostly sunny with a 10 percent chance of thunderstorms. Highs 65 to 75.

Click Map For Forecast
420 AM MDT Tue Aug 20 2019

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database