Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

103°F

39°C

Humidity 31%
Wind Speed SW 12 G 18 mph
Barometer 30.06 in (1016.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index108°F (42°C)
Last update 16 Aug 1:53 pm CDT
Extended Forecast for

7 Miles SW Hartshorne OK

Extreme Heat Warning until August 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until August 16, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 101 °F

    Hot

  • Tonight

    Tonight: Increasing clouds, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Increasing
    Clouds

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 4pm.  Sunny and hot, with a high near 103. Heat index values as high as 106. West wind around 5 mph becoming north in the afternoon.

    High: 103 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Mostly clear, with a low around 76. Northwest wind around 5 mph becoming calm.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. South wind around 5 mph becoming southwest in the afternoon.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80. South wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 104. Southwest wind around 5 mph.

    High: 104 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 101. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 78. Southwest wind around 5 mph.
Monday
A 30 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 106. West wind around 5 mph becoming north in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 76. Northwest wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 104. South wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 80. South wind around 5 mph.
Wednesday
Sunny and hot, with a high near 104. Southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 102. Southwest wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. Northeast wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. Northeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Hartshorne OK
 34.75°N 95.63°W
1:50 pm CDT Aug 16, 2026
2pm CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
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Additional Resources

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