Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. 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

60°F

16°C

Humidity	93%
Wind Speed	NE 16 G 23 mph
Barometer	29.94 in (1013.0 mb)
Dewpoint	58°F (14°C)
Visibility	7.00 mi
Last update	16 Jul 1:53 am CDT

More Information:

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

Extended Forecast for

4 Miles W Vienna SD

Overnight
Low: 58 °F
Slight Chance
T-storms
Wednesday
High: 64 °F
Areas Smoke
then Slight
Chance
T-storms
Wednesday Night
Low: 48 °F
Decreasing
Clouds
Thursday
High: 71 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
Friday
High: 77 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 61 °F
Chance
T-storms
Saturday
High: 77 °F
Partly Sunny
Saturday Night
Low: 59 °F
Mostly Cloudy
then Slight
Chance
Showers

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Cloudy, with a low around 58. North northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of showers and thunderstorms between 2pm and 4pm. Areas of smoke before 10am. Cloudy, with a high near 64. North northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North wind 6 to 14 mph, with gusts as high as 23 mph.

Thursday

Patchy fog before 7am. Otherwise, sunny, with a high near 71. Northeast wind 6 to 8 mph becoming south southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 57. South southeast wind 10 to 13 mph.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. South southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 61. South wind 7 to 10 mph becoming northeast after midnight. Chance of precipitation is 30%.

Saturday

Partly sunny, with a high near 77. Northeast wind 8 to 10 mph.

Saturday Night

A slight chance of showers after 1am. Mostly cloudy, with a low around 59. East northeast wind around 10 mph. Chance of precipitation is 20%.

Sunday

A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Monday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 20%.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.