Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

28°F

-2°C

Humidity	75%
Wind Speed	SE 17 mph
Barometer	30.06 in (1020.2 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	24 Dec 2:53 am CST

More Information:

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

Extended Forecast for

7 Miles NW South Shore SD

Overnight
Low: 28 °F
Mostly Cloudy
Wednesday
High: 35 °F
Areas
Freezing Fog
and Patchy
Fog
Wednesday Night
Low: 20 °F
Mostly Cloudy
then Slight
Chance
Freezing Rain
Christmas Day
High: 35 °F
Mostly Cloudy
then Slight
Chance
Drizzle
Thursday Night
Low: 28 °F
Slight Chance
Drizzle/Freezing
Rain
Friday
High: 36 °F
Partly Sunny
Friday Night
Low: 29 °F
Partly Cloudy
Saturday
High: 41 °F
Mostly Sunny
Saturday Night
Low: 4 °F
Partly Cloudy
and Blustery

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 28. South wind around 9 mph.

Wednesday

Patchy fog between 10am and 11am. Areas of freezing fog after 5pm. Otherwise, partly sunny, with a high near 35. South wind 5 to 10 mph becoming north northeast in the afternoon.

Wednesday Night

A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 20. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

Christmas Day

A slight chance of drizzle after 5pm. Mostly cloudy, with a high near 35. East wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 28 mph.

Thursday Night

A slight chance of drizzle before 3am, then a slight chance of drizzle or freezing rain. Mostly cloudy, with a low around 28. South southeast wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 10%.

Friday

Partly sunny, with a high near 36. Northwest wind 7 to 9 mph becoming south in the afternoon.

Friday Night

Partly cloudy, with a low around 29. South wind 8 to 11 mph.

Saturday

Mostly sunny, with a high near 41. Southwest wind 11 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 4. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 38 mph.

Sunday

Mostly sunny and cold, with a high near 8. Blustery.

Sunday Night

Mostly clear, with a low around -2. Blustery.