Air Quality Concerns; Fire Weather; Extreme Heat; 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. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

67°F

19°C

Humidity	87%
Wind Speed	SE 8 mph
Barometer	30.03 in (1016.2 mb)
Dewpoint	63°F (17°C)
Visibility	8.00 mi
Last update	3 Aug 8:53 pm CDT

More Information:

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

Extended Forecast for

Lily SD

Tonight
Low: 61 °F
Chance
T-storms then
Chance
Showers
Monday
High: 74 °F
Slight Chance
Showers then
Chance
T-storms
Monday Night
Low: 63 °F
Chance
T-storms
Tuesday
High: 78 °F
Slight Chance
T-storms and
Breezy
Tuesday Night
Low: 66 °F
Chance
T-storms and
Breezy then
Showers
Likely
Wednesday
High: 82 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday Night
Low: 67 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 85 °F
Mostly Sunny
Thursday Night
Low: 69 °F
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 61. South southeast wind around 9 mph. Chance of precipitation is 40%.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. South wind around 9 mph. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 63. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 82. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. South southeast wind around 8 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 85. South southeast wind 8 to 11 mph, with gusts as high as 20 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday

A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Sunday

A slight chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 20%.