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

Poteau, Robert S Kerr Airport (KRKR)

Lat: 35.02°NLon: 94.62°WElev: 453ft.

Fair

93°F

34°C

Humidity NA
Wind Speed S 5 mph
Barometer 29.82 in
Dewpoint N/A
Visibility 10.00 mi
Last update 27 Jul 8:15 pm CDT
Extended Forecast for

5 Miles S Wister OK

Heat Advisory July 28, 12:00pm until July 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 76. South wind around 5 mph becoming calm.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 100. Heat index values as high as 107. West wind around 5 mph becoming calm  in the afternoon.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. Calm wind.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming southeast around 5 mph.

    High: 98 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 94. Southeast wind around 5 mph.

    High: 94 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76. Southeast wind around 5 mph.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 96 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 76. South wind around 5 mph becoming calm.
Tuesday
Mostly sunny and hot, with a high near 100. Heat index values as high as 107. West wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 77. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Heat index values as high as 104. Calm wind becoming southeast around 5 mph.
Wednesday Night
Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. Southeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Southeast wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Southeast wind around 5 mph becoming southwest in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. South wind around 5 mph.
Saturday
Sunny, with a high near 91. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 71. North wind 5 to 10 mph becoming light in the evening.
Sunday
Sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 72. North wind around 5 mph becoming calm.
Monday
Sunny, with a high near 92. Calm wind becoming east around 5 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Wister OK
 34.91°N 94.73°W
7:56 pm CDT Jul 27, 2026
8pm 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