Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

62°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	30.18 in (1021.0 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	20 Aug 6:53 am CDT

More Information:

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

Extended Forecast for

Clark SD

Today
High: 82 °F
Sunny
Tonight
Low: 65 °F
Mostly Clear
Thursday
High: 86 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 62 °F
Showers
Likely
Friday
High: 75 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Clear
Sunday
High: 64 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 82. East southeast wind 5 to 10 mph becoming light and variable in the afternoon.

Tonight

Mostly clear, with a low around 65. Calm wind. Winds could gust as high as 21 mph.

Thursday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind 8 to 10 mph becoming north northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 75. North northeast wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 51. Northwest wind 8 to 10 mph.

Saturday

Sunny, with a high near 68. Northwest wind 9 to 17 mph, with gusts as high as 28 mph.

Saturday Night

Mostly clear, with a low around 46. North northwest wind 6 to 14 mph.

Sunday

Sunny, with a high near 64. North northwest wind 7 to 14 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 43.

Monday

Sunny, with a high near 65.