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

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Thunderstorm Heavy Rain

66°F

19°C

Humidity	100%
Wind Speed	NW 9 mph
Barometer	29.87 in
Dewpoint	66°F (19°C)
Visibility	7.00 mi
Last update	16 Aug 5:35 am CDT

More Information:

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

Extended Forecast for

7 Miles NE Corona SD

Overnight
Low: 71 °F
Heavy Rain
Saturday
High: 79 °F
Chance
T-storms then
Partly Sunny
Saturday Night
Low: 66 °F
Chance
T-storms
Sunday
High: 79 °F
Showers
Likely
Sunday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Monday
High: 76 °F
Partly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

Overnight

Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a steady temperature around 71. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, mainly before 9am. Mostly cloudy, with a high near 79. East wind 6 to 9 mph. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 66. East northeast wind around 10 mph. Chance of precipitation is 40%.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. East southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 64. East southeast wind 7 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.

Monday

Partly sunny, with a high near 76. North northwest wind 7 to 9 mph.

Monday Night

Partly cloudy, with a low around 62. North wind 3 to 7 mph.

Tuesday

Mostly sunny, with a high near 78. Northeast wind 3 to 6 mph.

Tuesday Night

Mostly clear, with a low around 60. Northeast wind around 6 mph becoming light and variable after midnight.

Wednesday

Sunny, with a high near 78.

Wednesday Night

Mostly clear, with a low around 60.