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

Heat Advisory in effect from August 17, 01:00 PM CDT until August 17, 08:00 PM CDT

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

78°F

26°C

Humidity	71%
Wind Speed	S 6 mph
Barometer	30.00 in (1014.3 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Aug 3:53 am CDT

More Information:

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

Extended Forecast for

4 Miles ENE Perry OK

Heat Advisory August 17, 01:00pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 96 °F
Mostly Sunny
Tonight
Low: 75 °F
Mostly Clear
Monday
High: 98 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 97 °F
Slight Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms
Wednesday
High: 95 °F
Slight Chance
T-storms
Wednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 91 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 96. Heat index values as high as 106. South wind 7 to 14 mph, with gusts as high as 21 mph.

Tonight

Mostly clear, with a low around 75. South wind 7 to 14 mph, with gusts as high as 21 mph.

Monday

Sunny and hot, with a high near 98. Heat index values as high as 105. South wind 6 to 10 mph.

Monday Night

Mostly clear, with a low around 75. South southeast wind 5 to 9 mph becoming light south after midnight.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

Wednesday Night

Mostly clear, with a low around 68.

Thursday

Sunny, with a high near 91.

Thursday Night

Clear, with a low around 66.

Friday

Sunny, with a high near 91.