Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fog/Mist

56°F

13°C

Humidity	100%
Wind Speed	E 3 mph
Barometer	30.04 in (1017.3 mb)
Dewpoint	56°F (13°C)
Visibility	6.00 mi
Last update	15 Jun 5:53 am CDT

More Information:

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

Extended Forecast for

Clark SD

Today
High: 79 °F
Showers
Likely and
Patchy Fog
Tonight
Low: 62 °F
Chance
T-storms
Monday
High: 81 °F
Chance
T-storms then
Showers
Likely
Monday Night
Low: 58 °F
Chance
T-storms
Tuesday
High: 75 °F
Chance
Showers
Tuesday Night
Low: 57 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 75 °F
Chance
Showers
Wednesday Night
Low: 57 °F
Partly Cloudy
Juneteenth
High: 81 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 79. East wind 11 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 62. East southeast wind around 10 mph. Chance of precipitation is 40%.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northeast wind 7 to 13 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers. Mostly cloudy, with a high near 75. North northeast wind 8 to 10 mph. Chance of precipitation is 40%.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North northeast wind 6 to 9 mph. Chance of precipitation is 20%.

Wednesday

A chance of showers, mainly after 1pm. Mostly sunny, with a high near 75. Northeast wind 6 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 57. West northwest wind 6 to 9 mph becoming southwest after midnight.

Juneteenth

Sunny, with a high near 81. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Friday

Sunny, with a high near 85.

Friday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 65. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 87.