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

Shawnee, Shawnee Municipal Airport (KSNL)

Lat: 35.36°NLon: 96.94°WElev: 1073ft.

Fair

81°F

27°C

Humidity	61%
Wind Speed	S 7 mph
Barometer	30.02 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	17 Aug 1:55 am CDT

More Information:

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

Extended Forecast for

Cromwell OK

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 75 °F
Partly Cloudy
Sunday
High: 96 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Partly Cloudy
Monday
High: 98 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms
Wednesday
High: 95 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 69 °F
Mostly Clear

Detailed Forecast

Overnight

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

Sunday

Mostly sunny, with a high near 96. Heat index values as high as 102. South wind 6 to 9 mph.

Sunday Night

Partly cloudy, with a low around 74. South wind 3 to 6 mph.

Monday

Sunny and hot, with a high near 98. Heat index values as high as 103. South wind around 6 mph.

Monday Night

Mostly clear, with a low around 75. Light south wind.

Tuesday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Chance of precipitation is 20%.

Tuesday Night

A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

Wednesday Night

Mostly clear, with a low around 69.

Thursday

Sunny, with a high near 92.

Thursday Night

Mostly clear, with a low around 68.

Friday

Sunny, with a high near 93.

Friday Night

Mostly clear, with a low around 68.