Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Ponca City, Ponca City Municipal Airport (KPNC)

Lat: 36.73°NLon: 97.1°WElev: 1007ft.

A Few Clouds

96°F

36°C

Humidity	39%
Wind Speed	S 10 G 20 mph
Barometer	29.96 in (1013.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	16 Aug 5:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles NNE Ralston OK

Heat Advisory until August 16, 08:00pm

Heat Advisory August 17, 12:00pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 16, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 98 °F
Sunny
Tonight
Low: 75 °F
Partly Cloudy
Sunday
High: 98 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 98 °F
Slight Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 98. Heat index values as high as 102. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

Partly cloudy, with a low around 75. South wind 5 to 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Heat index values as high as 105. South wind 5 to 10 mph.

Sunday Night

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

Monday

Sunny, with a high near 99. South wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 74. South wind around 5 mph becoming calm after midnight.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the morning.

Wednesday Night

Mostly clear, with a low around 68. Northeast wind around 5 mph.

Thursday

Sunny, with a high near 89. Northeast wind 5 to 10 mph.

Thursday Night

Clear, with a low around 65. Northeast wind 5 to 10 mph.

Friday

Sunny, with a high near 91. Northeast wind around 5 mph.

Friday Night

Clear, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 92.