Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

A Few Clouds

4°F

-16°C

Humidity	60%
Wind Speed	S 6 mph
Barometer	30.25 in (1028.9 mb)
Dewpoint	-7°F (-22°C)
Visibility	10.00 mi
Wind Chill	-7°F (-22°C)
Last update	7 Dec 1:53 pm CST

More Information:

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

Extended Forecast for

Willow Lake SD

This Afternoon
High: 7 °F
Snow Likely
Tonight
Low: 8 °F⇑
Snow Likely
then Cloudy
Monday
High: 31 °F
Mostly Cloudy
Monday Night
Low: 21 °F
Mostly Cloudy
Tuesday
High: 39 °F
Chance
Rain/Freezing
Rain then
Rain Likely
and Breezy
Tuesday Night
Low: 12 °F
Windy. Slight
Chance
Rain/Snow
then Mostly
Cloudy
Wednesday
High: 16 °F
Partly Sunny
and Blustery
then Partly
Sunny
Wednesday Night
Low: 6 °F
Chance Snow
Thursday
High: 15 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely, mainly after 5pm. Cloudy and cold, with a steady temperature around 7. Southeast wind 9 to 11 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly before 11pm. Cloudy, with a temperature rising to around 13 by 5am. South southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

Mostly cloudy, with a high near 31. South wind 9 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 21. West wind 8 to 11 mph, with gusts as high as 20 mph.

Tuesday

A chance of freezing rain before 9am, then rain likely. Mostly cloudy, with a high near 39. Breezy, with a south wind 9 to 14 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

Tuesday Night

A slight chance of rain before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 12. Windy, with a northwest wind 24 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

Wednesday

Partly sunny, with a high near 16. Blustery, with a northwest wind 18 to 23 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 36 mph.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 6. East wind 6 to 11 mph. Chance of precipitation is 50%.

Thursday

A chance of snow. Mostly cloudy, with a high near 15. East northeast wind 13 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

Thursday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around -7. Chance of precipitation is 30%.

Friday

Partly sunny and cold, with a high near 0.

Friday Night

Mostly cloudy, with a low around -13.

Saturday

A slight chance of snow. Mostly cloudy and cold, with a high near 2. Chance of precipitation is 20%.