Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

75°F

24°C

Humidity	84%
Wind Speed	S 8 mph
Barometer	30.02 in (1015.4 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	15 Aug 9:53 am CDT

More Information:

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

Extended Forecast for

3 Miles S Webster SD

Today
High: 79 °F
Chance
Showers then
Partly Sunny
Tonight
Low: 59 °F
Partly Cloudy
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 79 °F
Mostly Sunny
then Chance
Showers
Monday Night
Low: 61 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 75 °F
Showers
Likely
Tuesday Night
Low: 55 °F
Chance
T-storms
Wednesday
High: 71 °F
Partly Sunny

Detailed Forecast

Today

A chance of showers, mainly before 11am. Partly sunny, with a high near 79. West wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Tonight

Partly cloudy, with a low around 59. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 76. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 58. North northwest wind around 6 mph becoming light and variable in the evening.

Monday

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. South southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61. West wind 5 to 8 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Southwest wind 5 to 8 mph becoming northeast in the morning. Chance of precipitation is 70%.

Tuesday Night

A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 55. North northeast wind around 7 mph. Chance of precipitation is 40%.

Wednesday

Partly sunny, with a high near 71. North wind around 8 mph.

Wednesday Night

Partly cloudy, with a low around 55.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74. Chance of precipitation is 20%.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 78.