Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Tinker Air Force Base (KTIK)

Lat: 35.42°NLon: 97.38°WElev: 1293ft.

Fair

90°F

32°C

Humidity 34%
Wind Speed S 14 mph
Barometer 29.89 in (1010.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 18 Aug 11:55 pm CDT
Extended Forecast for

Lake Aluma OK

Extreme Heat Warning August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Overnight

    Overnight: Clear, with a low around 83. South southwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 83 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 108. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 76. East wind 6 to 9 mph becoming south southwest in the evening.

    Low: 76 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 102. Heat index values as high as 107. East northeast wind 5 to 8 mph.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. East wind 6 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 83. South southwest wind around 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny and hot, with a high near 108. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 76. East wind 6 to 9 mph becoming south southwest in the evening.
Thursday
Mostly sunny and hot, with a high near 102. Heat index values as high as 107. East northeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 75. East wind 6 to 10 mph.
Friday
Mostly sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 76.
Saturday
Mostly sunny and hot, with a high near 103.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Mostly sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 81.
Monday
Sunny and hot, with a high near 105.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny and hot, with a high near 104.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lake Aluma OK
 35.54°N 97.44°W
9:37 pm CDT Aug 18, 2026
12am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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