Heavy Rain and Flooding Concerns From the Southwest to the Upper Midwest; Heat Continues to Build in the East

Widespread showers and thunderstorms are expected to develop Friday afternoon in the Four Corners region and northern High Plains through the Upper Midwest. Stronger storms may produce heavy to excessive rainfall that will likely lead to scattered instances of flash and urban flooding. Meanwhile, the ongoing dangerous heat wave will peak across the Midwest and Mid-Atlantic through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

59°F

15°C

Humidity	90%
Wind Speed	E 10 mph
Barometer	30.20 in (1022.9 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	20 Jun 9:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles E Lake Norden SD

Flood Watch June 20, 10:16pm until June 22, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch June 20, 10:16pm until June 22, 07:00am
NOW until 7:00am Sat
Flood Watch
Tonight
Low: 58 °F⇑
Heavy Rain
Friday
High: 74 °F
Chance
T-storms then
T-storms
Friday Night
Low: 62 °F
Heavy Rain
then T-storms
Likely
Saturday
High: 77 °F
Chance
T-storms
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 89 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers and thunderstorms. Some of the storms could produce heavy rainfall. Temperature rising to around 63 by 3am. East southeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Friday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 74. East southeast wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Friday Night

Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rainfall. Low around 62. East southeast wind 6 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday

A chance of showers and thunderstorms before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind 7 to 14 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 59. West northwest wind 5 to 10 mph.

Sunday

Sunny, with a high near 81. West northwest wind 6 to 10 mph.

Sunday Night

Mostly clear, with a low around 62. North northwest wind 6 to 9 mph becoming southeast after midnight.

Monday

Mostly sunny, with a high near 89. South wind 11 to 17 mph, with gusts as high as 26 mph.

Monday Night

A chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 64. South southwest wind 6 to 13 mph becoming north northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 57.

Wednesday

Sunny, with a high near 78.

Wednesday Night

A chance of showers. Mostly clear, with a low around 58. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 30%.