Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains 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

76°F

24°C

Humidity	67%
Wind Speed	SE 15 G 30 mph
Barometer	30.07 in (1017.6 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	5 Aug 3:53 pm CDT

More Information:

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

Extended Forecast for

Clark SDSimilar City Names

This Afternoon
High: 80 °F
Chance
T-storms and
Breezy
Tonight
Low: 64 °F
Severe
Thunderstorms
and Breezy
Wednesday
High: 81 °F
Mostly Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 71 °F
Partly Cloudy
Friday
High: 87 °F
Mostly Sunny
Friday Night
Low: 65 °F
Chance
Showers
Saturday
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a south southeast wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

Tonight

Showers and thunderstorms likely, mainly before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Mostly sunny, with a high near 81. South wind 9 to 16 mph, with gusts as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 66. South southeast wind 6 to 9 mph.

Thursday

Mostly sunny, with a high near 87. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 71. South southeast wind around 14 mph, with gusts as high as 22 mph.

Friday

Mostly sunny, with a high near 87. South southeast wind 14 to 16 mph, with gusts as high as 25 mph.

Friday Night

A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 65. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 78. North northwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 61.

Sunday

Mostly sunny, with a high near 78.

Sunday Night

Partly cloudy, with a low around 60.

Monday

Mostly sunny, with a high near 81.