Severe Storms in the Upper Midwest and Northern Plains Saturday; Increasing Heat Across the South

Scattered severe thunderstorms capable of producing damaging winds, large to very large hail and a couple of tornadoes will be possible Saturday afternoon in the Upper Midwest and Great Plains. Stronger storms may produce heavy to excessive rainfall. Simmering heat will impact areas from the Southwest to the Gulf Coast and Southeast this weekend. Heat indices may exceed 100 degrees. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

69°F

21°C

Humidity	53%
Wind Speed	S 14 mph
Barometer	29.93 in (1012.3 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	15 Jun 2:53 am CDT

More Information:

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

Extended Forecast for

3 Miles N Altamont SD

Overnight
Low: 67 °F
Chance
T-storms
Saturday
High: 71 °F
Showers
Saturday Night
Low: 64 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Chance
T-storms then
Heavy Rain
Monday
High: 72 °F
Showers then
T-storms
Monday Night
Low: 63 °F
T-storms
Tuesday
High: 78 °F
Chance
T-storms
Tuesday Night
Low: 55 °F
Chance
T-storms

Detailed Forecast

Overnight

A slight chance of showers, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a steady temperature around 67. South wind 7 to 9 mph. Chance of precipitation is 30%.

Saturday

Showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 71. South southeast wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 64. Southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 84. South wind 10 to 13 mph becoming north northwest in the afternoon.

Sunday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 57. North wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Monday

Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms likely after 4pm. High near 72. East northeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Showers and possibly a thunderstorm. Low around 63. East northeast wind 13 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 78. South wind 16 to 18 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Juneteenth

A chance of showers, mainly after 1pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 50%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 50%.