Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1° N Lon: 97.97° W Elev: 1152 ft.

Fair

79°F

26°C

Humidity 65%
Wind Speed SE 9 mph
Barometer 29.97 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 30 Jun 11:35 pm CDT
Detailed forecast for

Grady County

Tonight
Clear, breezy with lows in the mid 70s. South winds 15 to 25 mph.
Wednesday
Mostly sunny. Highs in the mid 90s. South winds 15 to 20 mph.
Wednesday Night
Partly cloudy. Lows in the mid 70s. South winds 15 to 20 mph.
Thursday
Mostly sunny. Highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night
Partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Friday
Mostly sunny. Highs in the upper 90s.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Independence Day
Mostly sunny. Hot with highs around 100.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Sunday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Sunday Night
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 70s. Chance of rain 30 percent.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Monday Night
Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 20 percent.
Tuesday
Mostly sunny. Highs in the upper 90s.



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535 PM CDT Tue Jun 30 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database