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.

Overcast

64°F

18°C

Humidity	81%
Wind Speed	E 8 mph
Barometer	30.04 in (1017.2 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	14 Jun 5:53 pm CDT

More Information:

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

Extended Forecast for

Vienna SD

Tonight
Low: 59 °F
Chance
T-storms and
Patchy Fog
Sunday
High: 82 °F
Chance
T-storms and
Patchy Fog
Sunday Night
Low: 63 °F
Chance
T-storms
Monday
High: 85 °F
Chance
Showers then
T-storms
Likely
Monday Night
Low: 60 °F
T-storms
Likely then
Showers
Likely
Tuesday
High: 77 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 58 °F
Chance
Showers
Wednesday
High: 76 °F
Chance
Showers
Wednesday Night
Low: 56 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly after 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 59. East southeast wind 11 to 14 mph. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms, mainly between 11am and 4pm. Patchy fog before noon. Otherwise, partly sunny, with a high near 82. East wind around 10 mph becoming south southwest in the afternoon. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. East southeast wind 8 to 10 mph. Chance of precipitation is 40%.

Monday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 85. South southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. West southwest wind 8 to 11 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. North northeast wind 8 to 10 mph. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northeast wind 6 to 10 mph. Chance of precipitation is 40%.

Wednesday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. North wind 7 to 13 mph. Chance of precipitation is 40%.

Wednesday Night

A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 56. West wind 7 to 11 mph. Chance of precipitation is 20%.

Juneteenth

Sunny, with a high near 83.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 86. Breezy.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 86.