Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Hazardous Weather Conditions

Current conditions at

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

84°F

29°C

Humidity 84%
Wind Speed SW 9 mph
Barometer 29.92 in
Dewpoint 79°F (26°C)
Visibility 7.00 mi
Heat Index96°F (36°C)
Last update 29 Jul 9:55 am CDT
Extended Forecast for

Mc Curtain County Regional Airport OK

Heat Advisory July 29, 10:13am until July 29, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 29, 10:13am until July 29, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 77. South wind around 5 mph becoming east in the evening.

    Low: 77 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny and hot, with a high near 96. Heat index values as high as 111. Southeast wind around 5 mph.

    High: 96 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. Southeast wind around 5 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 99. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 99. Heat index values as high as 109. West wind around 5 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 77. South wind around 5 mph becoming east in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 96. Heat index values as high as 111. Southeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 77. Southeast wind around 5 mph.
Friday
Mostly sunny and hot, with a high near 99. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny and hot, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Curtain County Regional Airport OK
 33.92°N 94.86°W (Elev. 476 ft)
6:30 am CDT Jul 29, 2026
10am CDT Jul 29, 2026-6pm CDT Aug 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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