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

Okmulgee, Okmulgee Municipal Airport (KOKM)

Lat: 35.67°NLon: 95.95°WElev: 722ft.

Fair

96°F

36°C

Humidity	46%
Wind Speed	S 10 mph
Barometer	30.00 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	15 Aug 6:15 pm CDT

More Information:

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

Extended Forecast for

4 Miles W Preston OK

Heat Advisory until August 15, 08:00pm

Heat Advisory August 16, 12:00pm until August 16, 08:00pm

Click here for hazard details and duration

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Heat Advisory

Heat Advisory until August 15, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 76 °F
Mostly Clear
Saturday
High: 97 °F
Sunny
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 97 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 98 °F
Mostly Sunny
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 97 °F
Mostly Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 76. South wind around 5 mph.

Saturday

Sunny, with a high near 97. Heat index values as high as 106. South wind around 5 mph.

Saturday Night

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

Sunday

Mostly sunny, with a high near 97. Heat index values as high as 106. South wind around 5 mph.

Sunday Night

Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 98. Calm wind becoming south around 5 mph in the morning.

Monday Night

Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm.

Tuesday

Mostly sunny, with a high near 97. Calm wind.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 93. Calm wind becoming north around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm.

Thursday

Sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the morning.

Thursday Night

Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the afternoon.