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 13 mph
Barometer	29.93 in (1012.8 mb)
Dewpoint	58°F (14°C)
Visibility	7.00 mi
Last update	16 Jul 2:53 am CDT

More Information:

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

Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

Overnight
Low: 58 °F
Chance
Showers
Wednesday
High: 63 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Mostly Cloudy
then Patchy
Fog
Thursday
High: 70 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
Friday
High: 75 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 60 °F
Chance
T-storms
Saturday
High: 76 °F
Partly Sunny
Saturday Night
Low: 59 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Cloudy, with a low around 58. North northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers before 10am, then a slight chance of showers after 4pm. Areas of smoke between 7am and 10am. Cloudy, with a high near 63. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Wednesday Night

Patchy fog before 4am, then patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 48. North wind 6 to 13 mph, with gusts as high as 22 mph.

Thursday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 70. North wind 5 to 7 mph becoming southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 57. Southeast wind around 9 mph.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 75. South southeast wind around 11 mph, with gusts as high as 21 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 60. South southeast wind 6 to 9 mph becoming north northeast after midnight. Chance of precipitation is 30%.

Saturday

Partly sunny, with a high near 76. Northeast wind 6 to 9 mph.

Saturday Night

Partly cloudy, with a low around 59. East northeast wind 6 to 9 mph.

Sunday

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. 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%.