Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

80°F

27°C

Humidity	51%
Wind Speed	SW 14 mph
Barometer	29.88 in (1010.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	19 Jun 10:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NW Watertown Municipal Airport SD

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Juneteenth
High: 87 °F
Sunny
Tonight
Low: 64 °F
Slight Chance
T-storms
Friday
High: 90 °F
Hot
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 93 °F
Hot
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 90 °F
Hot and
Breezy
Sunday Night
Low: 58 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 68 °F
Chance
Showers

Detailed Forecast

Juneteenth

Sunny, with a high near 87. Southwest wind 11 to 17 mph.

Tonight

A slight chance of showers and thunderstorms, mainly between midnight and 1am. Mostly clear, with a low around 64. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Friday

Mostly sunny and hot, with a high near 90. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.

Friday Night

Mostly clear, with a low around 70. South wind 11 to 15 mph, with gusts as high as 26 mph.

Saturday

Sunny and hot, with a high near 93. South wind 10 to 14 mph, with gusts as high as 24 mph.

Saturday Night

Mostly clear, with a low around 72. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.

Sunday

Sunny and hot, with a high near 90. Breezy, with a south wind 15 to 22 mph, with gusts as high as 33 mph.

Sunday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 58. North northwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Monday

A chance of showers, mainly before 1pm. Partly sunny, with a high near 68. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday Night

A slight chance of showers after 1am. Partly cloudy, with a low around 52. Chance of precipitation is 20%.

Tuesday

A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms. Cloudy, with a low around 53. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.