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

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

82°F

28°C

Humidity 72%
Wind Speed Vrbl 5 mph
Barometer 30.11 in (1018.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Aug 7:53 am CDT
Extended Forecast for

McAlester Regional Airport OK

Heat Advisory August 15, 08:53am until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 15, 08:53am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. Heat index values as high as 109. Southwest wind 5 to 10 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm after midnight.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. Calm wind becoming southwest around 5 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. East wind around 5 mph becoming calm.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. Calm wind becoming southwest around 5 mph in the morning.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph.
Tonight
Clear, with a low around 79. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 103. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 102. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 103. Calm wind becoming southwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 104. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 78. South wind around 5 mph.
Thursday
Mostly sunny and hot, with a high near 100. East wind around 5 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 75. East wind around 5 mph.
Friday
Sunny, with a high near 98. East wind around 5 mph becoming north in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McAlester Regional Airport OK
 34.91°N 95.8°W
Last Update:
7:56 am CDT Aug 15, 2026
Forecast Valid:
8am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation