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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

71°F

22°C

Humidity	94%
Wind Speed	E 10 G 21 mph
Barometer	29.92 in (1011.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	17 Aug 4:53 am CDT

More Information:

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

Extended Forecast for

9 Miles NNW Willow Lake SD

Overnight
Low: 70 °F
Slight Chance
T-storms
Sunday
High: 85 °F
Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 66 °F
Chance
T-storms
Monday
High: 80 °F
Decreasing
Clouds
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 81 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Sunday

A 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 cloudy, with a high near 85. East wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 66. East wind 7 to 11 mph becoming west northwest after midnight. Chance of precipitation is 30%.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 80. North northwest wind 7 to 9 mph.

Monday Night

Partly cloudy, with a low around 62. East northeast wind 6 to 8 mph.

Tuesday

Mostly sunny, with a high near 81. East wind around 7 mph.

Tuesday Night

Mostly clear, with a low around 62. Southeast wind around 7 mph.

Wednesday

Sunny, with a high near 82. Southeast wind 6 to 9 mph.

Wednesday Night

Mostly clear, with a low around 63. East southeast wind 9 to 11 mph.