Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Tulsa, Tulsa International Airport (KTUL)

Lat: 36.2°NLon: 95.89°WElev: 676ft.

Light Rain

76°F

24°C

Humidity 85%
Wind Speed SE 5 mph
Barometer 29.93 in (1012.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 24 Aug 5:53 am CDT
Extended Forecast for

Catoosa OK

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 94. Heat index values as high as 101. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Chance
    T-storms then
    Partly Sunny

  • Tonight

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

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 98. Heat index values as high as 109. East wind around 5 mph.

    High: 98 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 93. Northeast wind 5 to 10 mph.

    High: 93 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. North wind 5 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Northeast wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Northeast wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 95. Southeast wind around 5 mph.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 94. Heat index values as high as 101. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 74. East wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 98. Heat index values as high as 109. East wind around 5 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 93. Northeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 71. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 92. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 70. Northeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 95. Southeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 10 to 15 mph.
Sunday
Sunny, with a high near 99. South wind around 15 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Catoosa OK
 36.19°N 95.78°W
6:01 am CDT Aug 24, 2026
6am CDT Aug 24, 2026-6pm CDT Aug 30, 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