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

Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Ponca City, Ponca City Municipal Airport (KPNC)

Lat: 36.73°NLon: 97.1°WElev: 1007ft.

Fair

99°F

37°C

Humidity 30%
Wind Speed S 8 mph
Barometer 29.88 in (1010.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 7 Sep 6:53 pm CDT
Extended Forecast for

Blackwell OK

Heat Advisory September 7, 07:49pm until September 8, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 7, 07:49pm until September 8, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. Heat index values as high as 106. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 77. South wind 9 to 11 mph.

    Low: 77 °F

    Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 101. Heat index values as high as 105. South wind 8 to 10 mph.

    High: 101 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 70. East southeast wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 70 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.

    High: 89 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94.

    High: 94 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 76. South southeast wind 8 to 10 mph.
Tuesday
Sunny and hot, with a high near 101. Heat index values as high as 106. South wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 77. South wind 9 to 11 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 101. Heat index values as high as 105. South wind 8 to 10 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 70. East southeast wind 3 to 6 mph. Chance of precipitation is 90%.
Thursday
Showers likely and possibly a thunderstorm before 1pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.
Friday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Sunday
Sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blackwell OK
 36.8°N 97.3°W
Last Update:
1:26 pm CDT Sep 7, 2026
Forecast Valid:
7pm CDT Sep 7, 2026-6pm CDT Sep 14, 2026
 
Forecast Discussion
 
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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