National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

Grove, Grove Municipal Airport (KGMJ)

Lat: 36.61°NLon: 94.74°WElev: 833ft.

102°F

39°C

Humidity NA
Wind Speed S 14 G 22 mph
Barometer 29.81 in
Dewpoint N/A
Visibility 10.00 mi
Last update 13 Aug 6:15 pm CDT
Extended Forecast for

Jay OKSimilar City Names

Heat Advisory August 13, 07:00pm until August 16, 08:00pm
Extreme Heat Warning August 13, 06:50pm until August 13, 07:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Extreme Heat Warning August 13, 06:50pm until August 13, 07:00pm

    NOW until 7:00pm Thu

    Extreme Heat Warning

  • Tonight

    Low: 80 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 78. South wind 5 to 10 mph.

    Low: 78 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Heat index values as high as 106. South wind around 10 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. South wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97. North wind around 5 mph.

    High: 97 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 102. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 78. South wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 106. South wind around 10 mph.
Saturday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 74. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 99. Southeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 77. South wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 101. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 76. South wind around 10 mph.
Thursday
Mostly sunny, with a high near 99. South wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jay OKSimilar City Names
 36.44°N 94.81°W
Last Update:
3:51 pm CDT Aug 13, 2026
Forecast Valid:
6pm CDT Aug 13, 2026-6pm CDT Aug 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation