Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ponca City, Ponca City Municipal Airport (KPNC)

Lat: 36.73°NLon: 97.1°WElev: 1007ft.

Fair

84°F

29°C

Humidity	55%
Wind Speed	NE 7 mph
Barometer	29.89 in (1010.7 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	19 Aug 9:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Ralston OK

Tonight
Low: 73 °F
Chance
T-storms
Thursday
High: 99 °F
Becoming
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 103 °F
Hot
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 101 °F
Slight Chance
T-storms
Sunday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers. Mostly cloudy, with a low around 73. North wind 5 to 10 mph. Chance of precipitation is 30%.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 99. Heat index values as high as 102. Northeast wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 71. East wind 5 to 10 mph.

Friday

Mostly sunny and hot, with a high near 101. Heat index values as high as 104. East wind around 5 mph.

Friday Night

Mostly clear, with a low around 74. East wind around 5 mph.

Saturday

Mostly sunny and hot, with a high near 103. South wind around 5 mph becoming east in the afternoon.

Saturday Night

Mostly clear, with a low around 75. East wind 5 to 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 101. Southeast wind 5 to 10 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southeast wind around 10 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 103. South wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 77. East wind 10 to 15 mph becoming south after midnight.

Tuesday

Mostly sunny and hot, with a high near 102. South wind 5 to 10 mph becoming north in the afternoon.

Tuesday Night

Partly cloudy, with a low around 76. Northeast wind 5 to 10 mph.

Wednesday

Mostly sunny and hot, with a high near 101. Northeast wind 5 to 10 mph.