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

Vienna SD

This Afternoon
High: 81 °F
Chance
T-storms
Tonight
Low: 65 °F
T-storms
Likely and
Breezy
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
Thursday
High: 88 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Partly Cloudy
Friday
High: 90 °F
Hot
Friday Night
Low: 66 °F
Chance
Showers then
Chance
T-storms
Saturday
High: 80 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 81. South southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Tonight

Showers and thunderstorms likely, mainly between 10pm and 3am. Mostly cloudy, with a low around 65. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Mostly sunny, with a high near 83. South wind 10 to 16 mph, with gusts as high as 24 mph.

Wednesday Night

Partly cloudy, with a low around 67. South southeast wind around 8 mph.

Thursday

Mostly sunny, with a high near 88. South southeast wind 8 to 14 mph, with gusts as high as 23 mph.

Thursday Night

Partly cloudy, with a low around 72. South southeast wind around 14 mph, with gusts as high as 22 mph.

Friday

Mostly sunny and hot, with a high near 90. South southeast wind 14 to 16 mph, with gusts as high as 25 mph.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. South wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 80. North northwest wind around 11 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 62.

Sunday

Mostly sunny, with a high near 80.

Sunday Night

Partly cloudy, with a low around 61.

Monday

Mostly sunny, with a high near 83.