Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975° N Lon: 106.47306° W Elev: 5348.0 ft.

Mostly Cloudy

55°F

13°C

Humidity 35%
Wind Speed SW 16 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 29 Jun 03:00 AM MDT
Detailed forecast for

Casper Mountain

Rest Of Tonight
Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 30 mph.
Monday
Mostly sunny and windy. Highs in the lower 60s. Southwest winds 25 to 35 mph with gusts up to 50 mph.
Monday Night
Mostly clear and windy. Lows in the mid 40s. West winds 25 to 35 mph with gusts up to 50 mph, becoming southwest 15 to 20 mph with gusts up to 35 mph after midnight.
Tuesday
Mostly sunny and breezy. Highs in the lower 70s. Southwest winds 15 to 20 mph.
Tuesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph.
Wednesday
Mostly sunny. Highs in the lower 70s.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the mid 70s.
Thursday Night
Partly cloudy in the evening, then clearing. Lows in the lower 50s.
Friday
Mostly sunny. Highs in the mid 70s.
Friday Night
Partly cloudy. Lows in the lower 50s.
Independence Day
Mostly sunny. Highs in the lower 70s.
Saturday Night
Mostly clear. Lows in the upper 40s.
Sunday
Mostly sunny. A slight chance of. Highs in the upper 70s.



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317 AM MDT Mon Jun 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database