Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Light Snow

17°F

-8°C

Humidity	77%
Wind Speed	NW 17 mph
Barometer	29.99 in (1018.5 mb)
Dewpoint	11°F (-12°C)
Visibility	6.00 mi
Wind Chill	1°F (-17°C)
Last update	10 Dec 11:53 am CST

More Information:

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

Extended Forecast for

7 Miles NE Hazel SD

Winter Weather Advisory December 11, 06:00am until December 11, 06:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 19 °F⇓
Mostly Cloudy
Tonight
Low: 12 °F
Cloudy then
Chance Snow
Thursday
High: 24 °F
Wintry Mix
Thursday Night
Low: 3 °F
Chance Snow
Friday
High: 11 °F
Mostly Cloudy
Friday Night
Low: -7 °F
Cloudy then
Chance Snow
Saturday
High: 0 °F
Chance Snow
then Slight
Chance Snow
Saturday Night
Low: -17 °F
Partly Cloudy
Sunday
High: 14 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a temperature falling to around 12 by 5pm. Northwest wind 8 to 18 mph, with gusts as high as 31 mph.

Tonight

A chance of snow, mainly after 5am. Cloudy, with a steady temperature around 12. Light and variable wind becoming south southeast 5 to 9 mph after midnight. Chance of precipitation is 30%.

Thursday

Snow, possibly mixed with freezing rain and sleet before 4pm, then snow and freezing rain likely between 4pm and 5pm, then a chance of snow after 5pm. High near 24. South southeast wind 8 to 11 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.

Thursday Night

A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 3. Northwest wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Friday

Mostly cloudy, with a high near 11. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.

Friday Night

A chance of snow after midnight. Cloudy, with a low around -7. Northwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Saturday

A chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 0. North northwest wind 7 to 10 mph. Chance of precipitation is 50%.

Saturday Night

Partly cloudy, with a low around -17. Northwest wind 6 to 8 mph becoming east after midnight.

Sunday

Mostly sunny, with a high near 14. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

Sunday Night

Partly cloudy, with a low around 2.

Monday

Mostly sunny, with a high near 26.

Monday Night

Partly cloudy, with a low around 11.