Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central 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.

Light Rain

61°F

16°C

Humidity	93%
Wind Speed	S 6 mph
Barometer	30.11 in (1019.2 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	17 Aug 8:53 am CDT

More Information:

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

Extended Forecast for

Lily SD

Today
High: 79 °F
Chance
T-storms
Tonight
Low: 60 °F
Chance
T-storms then
Chance
Showers and
Patchy Fog
Tuesday
High: 75 °F
Chance
Showers
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 61 °F
Slight Chance
Showers
Friday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 79. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 60. Northwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms, mainly after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 75. East northeast wind 5 to 7 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.

Tuesday Night

Partly cloudy, with a low around 56. North wind 5 to 7 mph becoming east southeast after midnight.

Wednesday

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. Southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 58. South wind 5 to 7 mph.

Thursday

Sunny, with a high near 79. South wind 7 to 11 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of showers before 1am. Mostly clear, with a low around 61. South southwest wind 7 to 9 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 80. South southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 58.

Saturday

Sunny, with a high near 77.