Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

Ponca City, Ponca City Municipal Airport (KPNC)

Lat: 36.73°NLon: 97.1°WElev: 1007ft.

96°F

36°C

Humidity 37%
Wind Speed E 13 G 17 mph
Barometer 30.00 in (1014.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 20 Aug 12:53 pm CDT
Extended Forecast for

3 Miles S Lyman OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 98. Heat index values as high as 102. East wind 5 to 10 mph.

    High: 98 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 70. East wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers before 10am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 98. Heat index values as high as 102. Southeast wind around 5 mph.

    High: 98 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 72. East wind around 5 mph.

    Low: 72 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 97. East wind 5 to 10 mph.

    High: 97 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Northeast wind around 10 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94. East wind around 10 mph.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 71. East wind around 10 mph.

    Low: 71 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 97 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 98. Heat index values as high as 102. East wind 5 to 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70. East wind 5 to 10 mph.
Friday
A 20 percent chance of showers before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 98. Heat index values as high as 102. Southeast wind around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. East wind around 5 mph.
Saturday
Mostly sunny, with a high near 97. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 70. Northeast wind around 10 mph.
Sunday
Mostly sunny, with a high near 94. East wind around 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. East wind around 10 mph.
Monday
Mostly sunny, with a high near 97. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 73. Southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 97. Southeast wind around 10 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 72. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 94. Northeast wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lyman OK
 36.78°N 96.73°W
12:50 pm CDT Aug 20, 2026
12pm CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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