Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Major Samuel B Cornelius Field Airport (KE42)

Lat: 36.22°NLon: 101.19°WElev: 3090ft.

Fair

87°F

31°C

Humidity 28%
Wind Speed S 14 mph
Barometer 29.91 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 27 Jul 10:35 pm CDT
Extended Forecast for

10 Miles SSE Hardesty OK

Heat Advisory July 27, 10:49pm until July 28, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 27, 10:49pm until July 28, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • Tonight

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 105. Southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 72. East southeast wind around 10 mph becoming southwest in the evening.

    Low: 72 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing and hot, with a high near 102. West southwest wind around 10 mph becoming southeast in the afternoon.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Partly cloudy, with a low around 72. South southeast wind around 10 mph.  Chance of precipitation is 20%.

    Low: 72 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 102. South southwest wind around 10 mph.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 70. South wind 5 to 10 mph becoming west after midnight.

    Low: 70 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 101. West northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 101 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 105. Southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Tuesday Night
Increasing clouds, with a low around 72. East southeast wind around 10 mph becoming southwest in the evening.
Wednesday
Cloudy through mid morning, then gradual clearing and hot, with a high near 102. West southwest wind around 10 mph becoming southeast in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 72. South southeast wind around 10 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 102. South southwest wind around 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. South wind 5 to 10 mph becoming west after midnight.
Friday
Sunny and hot, with a high near 101. West northwest wind 5 to 10 mph becoming northeast in the afternoon.
Friday Night
Mostly clear, with a low around 68. Northeast wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Hardesty OK
 36.48°N 101.12°W (Elev. 2874 ft)
10:46 pm CDT Jul 27, 2026
10pm CDT Jul 27, 2026-6pm CDT Aug 3, 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