Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy

68°F

20°C

Humidity	81%
Wind Speed	S 8 mph
Barometer	30.07 in (1017.6 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	4 Aug 10:53 am CDT

More Information:

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

Extended Forecast for

Lily SD

Today
High: 73 °F
Chance
T-storms
Tonight
Low: 61 °F
Slight Chance
T-storms
Tuesday
High: 77 °F
Chance
T-storms and
Breezy
Tuesday Night
Low: 64 °F
T-storms
Likely and
Breezy then
Showers
Wednesday
High: 81 °F
Slight Chance
T-storms then
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 68 °F
Chance
T-storms
Friday
High: 83 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 73. South southeast wind around 10 mph. Chance of precipitation is 30%.

Tonight

A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 61. Southeast wind 10 to 13 mph. Chance of precipitation is 20%.

Tuesday

A chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 77. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

Tuesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 64. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday

A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 81. South southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

Wednesday Night

Mostly clear, with a low around 67. South southeast wind around 7 mph.

Thursday

Mostly sunny, with a high near 86. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday

A slight chance of showers after 1pm. Mostly sunny, with a high near 83. Southeast wind 11 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.

Saturday Night

Partly cloudy, with a low around 59.

Sunday

Mostly sunny, with a high near 75.