National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

20°F

-7°C

Humidity 85%
Wind Speed Calm
Barometer 30.18 in (1024.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 9 Jan 10:53 pm CST
Extended Forecast for

South Shore SD

  • Tonight

    Tonight: A chance of flurries between 2am and 4am. Partly cloudy, with a low around 14. Light west wind becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 22 mph.

    Low: 14 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 18. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 18 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Northwest wind 7 to 17 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 34 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday

    Tuesday: A slight chance of rain. Partly sunny, with a high near 42. Breezy, with a west northwest wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Slight Chance
    Snow

Detailed Forecast

Tonight
A chance of flurries between 2am and 4am. Partly cloudy, with a low around 14. Light west wind becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 18. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 7. Northwest wind 7 to 17 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 34. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain. Partly sunny, with a high near 42. Breezy, with a west northwest wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
A chance of snow. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Blustery. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Shore SD
 45.1°N 96.94°W (Elev. 1909 ft)
Last Update:
11:36 pm CST Jan 9, 2026
Forecast Valid:
11pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation