Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Coffeyville, Coffeyville Municipal Airport (KCFV)

Lat: 37.09° N Lon: 95.57° W Elev: 751 ft.

Fair

88°F

31°C

Humidity 45%
Wind Speed NE 6 mph
Barometer 29.96 in (1013.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 21 Aug 8:52 pm CDT
Detailed forecast for

Nowata County

Tonight
Mostly clear with a slight chance of showers and thunderstorms this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. East winds around 5 mph. Chance of rain 30 percent.
Saturday
Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 90s. East winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 102.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds 5 to 10 mph.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 90s. Southeast winds 5 to 10 mph.
Sunday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 30 percent.
Monday
Mostly sunny. Highs in the upper 90s. Heat index values up to 110 in the afternoon.
Monday Night
Mostly clear. Lows in the mid 70s.
Tuesday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
Tuesday Night
Partly cloudy. Lows in the lower 70s.
Wednesday
Mostly sunny. Highs in the mid 90s. Heat index values up to 105.
Wednesday Night
Mostly clear. Lows in the lower 70s.
Thursday
Mostly sunny. Highs in the mid 90s. Heat index values up to 105.
Thursday Night
Mostly clear. Lows in the lower 70s.
Friday
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.



Basemap Options
Click map to change the forecast location
Loading map...
507 PM CDT Fri Aug 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database