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

Hazardous Weather Outlook

Current conditions at

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Fair

70°F

21°C

Humidity	88%
Wind Speed	E 5 mph
Barometer	30.03 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	16 Aug 10:33 pm CDT

More Information:

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

Extended Forecast for

White Rock SD

Tonight
Low: 65 °F
Mostly Cloudy
then Chance
T-storms
Sunday
High: 76 °F
T-storms
Likely
Sunday Night
Low: 64 °F
Showers
Likely
Monday
High: 75 °F
Partly Sunny
Monday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly between 2am and 3am. Increasing clouds, with a low around 65. Light east wind increasing to 9 to 14 mph after midnight. Chance of precipitation is 30%.

Sunday

Showers and thunderstorms likely, mainly after noon. Cloudy, with a high near 76. East southeast wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a slight chance of showers after 1am. Mostly cloudy, with a low around 64. East southeast wind 8 to 13 mph becoming west northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Partly sunny, with a high near 75. Northwest wind around 10 mph.

Monday Night

Partly cloudy, with a low around 58. North wind 3 to 8 mph.

Tuesday

Mostly sunny, with a high near 78. East wind around 6 mph.

Tuesday Night

Mostly clear, with a low around 60. Northeast wind around 6 mph becoming light and variable in the evening.

Wednesday

Sunny, with a high near 82. South wind 3 to 8 mph.

Wednesday Night

Mostly clear, with a low around 61. South southeast wind around 9 mph.