Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. 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

84°F

29°C

Humidity	57%
Wind Speed	E 9 mph
Barometer	29.77 in (1006.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	29 Aug 3:53 pm CDT

More Information:

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

Extended Forecast for

Willow Lake SD

This Afternoon
High: 86 °F
Mostly Sunny
Tonight
Low: 68 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
Showers
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 65 °F
Mostly Cloudy
Tuesday
High: 82 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 83 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 86. East wind around 7 mph.

Tonight

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Increasing clouds, with a low around 68. East wind 8 to 11 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 88. East wind around 11 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

A slight chance of showers between midnight and 1am. Partly cloudy, with a low around 65. South southwest wind 7 to 10 mph becoming north after midnight. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 84. North wind 6 to 9 mph.

Monday Night

Mostly cloudy, with a low around 65. West southwest wind around 6 mph becoming east northeast in the evening.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. East southeast wind around 7 mph. Chance of precipitation is 40%.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 63. East wind around 8 mph. Chance of precipitation is 60%.

Wednesday

Mostly sunny, with a high near 83. East wind 8 to 10 mph.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 84.

Thursday Night

Mostly clear, with a low around 64.

Friday

Sunny, with a high near 85.