Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Partly Cloudy

79°F

26°C

Humidity	62%
Wind Speed	S 6 mph
Barometer	30.06 in (1017.0 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	29 Aug 2:53 pm CDT

More Information:

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

Extended Forecast for

5 Miles S Watertown SD

This Afternoon
High: 77 °F
Slight Chance
T-storms
Tonight
Low: 60 °F
Slight Chance
T-storms then
Patchy Fog
Saturday
High: 75 °F
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 59 °F
Chance
T-storms and
Patchy Fog
then Patchy
Fog
Sunday
High: 74 °F
Chance
Showers
Sunday Night
Low: 58 °F
Slight Chance
T-storms then
Slight Chance
Showers
Labor Day
High: 73 °F
Chance
Showers
Monday Night
Low: 57 °F
Chance
Showers
Tuesday
High: 74 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. South southeast wind around 5 mph. Chance of precipitation is 20%.

Tonight

A slight chance of showers and thunderstorms before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 60. East southeast wind 3 to 6 mph. Chance of precipitation is 10%.

Saturday

A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. East southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. East wind around 7 mph. Chance of precipitation is 30%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. East wind 6 to 10 mph. Chance of precipitation is 40%.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.

Labor Day

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. South southeast wind 5 to 8 mph. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. South wind around 6 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. West southwest wind 6 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 61.

Wednesday Night

Partly cloudy, with a low around 41.

Thursday

Mostly sunny, with a high near 64.