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

Warren County Airport (KI68)

Lat: 39.46° N Lon: 84.25° W Elev: 989 ft.

NA

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint NA
Visibility NA
Last update *** Not a current observation ***
Detailed forecast for

Warren County

Tonight
Clear. Lows in the lower 70s. Southwest winds 5 to 10 mph.
Wednesday
Sunny, hot with highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 108.
Wednesday Night
Clear, muggy. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable.
Thursday
Mostly sunny. Hot with highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 106.
Thursday Night
Mostly clear. Muggy and unseasonably warm. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable.
Friday
Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 30 percent.
Friday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 30 percent.
Independence Day
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
Saturday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Sunday
Partly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.
Sunday Night
Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 60 percent.
Monday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 40 percent.
Tuesday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.



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404 PM EDT Tue Jun 30 2026
 
 

Additional Resources

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