Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Tulsa - Jones Jr. Airport (KRVS)

Lat: 36.04°NLon: 95.99°WElev: 623ft.

Fair

94°F

34°C

Humidity 48%
Wind Speed SW 7 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 21 Aug 1:53 pm CDT
Extended Forecast for

Jenks OK

Heat Advisory until August 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 21, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Increasing clouds, with a low around 74. East wind around 5 mph.

    Low: 74 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms before 4pm.  Mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 104. South wind around 5 mph becoming northeast in the morning.

    High: 96 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. East wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 96. Southeast wind 5 to 10 mph.

    High: 96 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76. Southeast wind around 10 mph.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Sunny and hot, with a high near 102. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southeast wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 4pm. Mostly sunny, with a high near 99. Heat index values as high as 107. Southwest wind around 5 mph becoming southeast.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 74. East wind around 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 104. South wind around 5 mph becoming northeast in the morning.
Saturday Night
Mostly clear, with a low around 74. East wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 96. Southeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Southeast wind around 10 mph.
Monday
Sunny and hot, with a high near 102. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 77. Southeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 101. Southeast wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 76. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 98. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 98. Calm wind becoming east around 5 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Jenks OK
 36.01°N 95.97°W
1:50 pm CDT Aug 21, 2026
1pm CDT Aug 21, 2026-6pm CDT Aug 27, 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