Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Grove, Grove Municipal Airport (KGMJ)

Lat: 36.61° N Lon: 94.74° W Elev: 833 ft.

86°F

30°C

Humidity NA
Wind Speed S 12 mph
Barometer 29.84 in
Dewpoint NA
Visibility 10.00 mi
Last update 12 Aug 11:55 pm CDT
Detailed forecast for

Ottawa County

Tonight
Mostly clear. Lows around 80. South winds around 10 mph with gusts up to 20 mph.
Thursday
Sunny, hot with highs around 101. South winds 15 to 20 mph. Heat index values up to 110.
Thursday Night
Clear. Lows in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph.
Friday
Sunny, hot with highs around 101. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109.
Friday Night
Clear. Lows in the upper 70s. South winds 10 to 15 mph.
Saturday
Sunny, hot with highs around 100. Heat index values up to 110.
Saturday Night
Clear. Lows in the upper 70s.
Sunday
Sunny, hot with highs 100 to 105.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent.
Monday Night
Partly cloudy. Lows in the mid 70s.
Tuesday
Partly sunny in the morning, then clearing. Highs in the upper 90s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Wednesday
Mostly sunny. Hot with highs around 100.



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1132 PM CDT Wed Aug 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database