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

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 >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

99°F

37°C

Humidity 38%
Wind Speed SW 10 G 21 mph
Barometer 30.11 in (1018.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 16 Aug 11:53 am CDT
Extended Forecast for

Pittsburg 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: 104 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 79. Southwest wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Calm wind becoming north around 5 mph.

    High: 103 °F

    Mostly 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 77. Northeast wind around 5 mph becoming calm.

    Low: 77 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105. Southwest wind around 5 mph.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106. South wind around 5 mph.

    High: 106 °F

    Hot

  • Wednesday Night

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

    Low: 80 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 104. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 79. Southwest wind around 5 mph.
Monday
A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Calm wind becoming north around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 77. Northeast wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 105. Southwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 81. South wind around 5 mph.
Wednesday
Sunny and hot, with a high near 106. South wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 80. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 103. Southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 77. Southeast wind around 5 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind around 5 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 75. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101. Calm wind becoming northeast around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pittsburg OK
 34.71°N 95.85°W
Last Update:
12:00 pm CDT Aug 16, 2026
Forecast Valid:
12pm CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation