Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fog

37°F

3°C

Humidity	100%
Wind Speed	S 15 mph
Barometer	30.05 in (1019.6 mb)
Dewpoint	37°F (3°C)
Visibility	0.25 mi
Wind Chill	28°F (-2°C)
Last update	4 Mar 10:53 am CST

More Information:

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

Extended Forecast for

Castlewood SD

Dense Fog Advisory March 4, 11:42am until March 4, 12:00pm

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory March 4, 11:42am until March 4, 12:00pm
NOW until 12:00pm Wed
Dense Fog Advisory
Today
High: 55 °F
Areas Dense
Fog
Tonight
Low: 33 °F
Mostly Clear
then Fog
Thursday
High: 58 °F
Areas Fog
then Mostly
Sunny and
Breezy
Thursday Night
Low: 35 °F
Chance Rain
then Rain
Likely
Friday
High: 43 °F
Rain Likely
then
Rain/Snow
Likely and
Breezy
Friday Night
Low: 21 °F
Chance Snow
Saturday
High: 44 °F
Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Today

Areas of dense fog before 1pm. Otherwise, mostly sunny, with a high near 55. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

Tonight

Widespread fog, mainly after 3am. Otherwise, increasing clouds, with a low around 33. South southeast wind 7 to 9 mph.

Thursday

Areas of fog before 9am. Otherwise, partly sunny, with a high near 58. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

Thursday Night

Rain likely, mainly after midnight. Mostly cloudy, with a low around 35. South southeast wind 8 to 14 mph becoming east northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 43. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Saturday

Sunny, with a high near 44. West northwest wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.

Saturday Night

Mostly cloudy, with a low around 33. Southwest wind 15 to 17 mph, with gusts as high as 28 mph.

Sunday

Mostly sunny, with a high near 54. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph.

Sunday Night

Partly cloudy, with a low around 37.

Monday

Mostly sunny, with a high near 60.

Monday Night

A slight chance of rain and snow. Partly cloudy, with a low around 29. Chance of precipitation is 20%.