Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

A Few Clouds

72°F

22°C

Humidity	64%
Wind Speed	NW 15 G 21 mph
Barometer	30.18 in (1021.4 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	16 Aug 10:53 am CDT

More Information:

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

Extended Forecast for

Hayti SD

Today
High: 78 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
Monday
High: 83 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 60 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday
High: 76 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Tuesday Night
Low: 55 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 77 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 57 °F
Slight Chance
T-storms
Thursday
High: 79 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 78. North northwest wind 10 to 15 mph.

Tonight

Mostly clear, with a low around 58. Northwest wind 5 to 7 mph becoming calm in the evening.

Monday

A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 83. South wind 5 to 13 mph becoming west southwest in the afternoon. Chance of precipitation is 10%.

Monday Night

A slight chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. West northwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 76. North northwest wind 5 to 7 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.

Tuesday Night

A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

Wednesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 77. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 57. South wind 3 to 5 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 79. South wind 5 to 11 mph.

Thursday Night

A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 60. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 82.

Friday Night

Mostly clear, with a low around 59.

Saturday

Sunny, with a high near 80.