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

Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

25°F

-4°C

Humidity 92%
Wind Speed N 18 mph
Barometer 30.32 in (1029.5 mb)
Dewpoint 23°F (-5°C)
Visibility 7.00 mi
Wind Chill11°F (-12°C)
Last update 4 Feb 3:53 am CST
Extended Forecast for

6 Miles WSW Watertown SD

  • Overnight

    Overnight: A chance of flurries. Cloudy, with a steady temperature around 25. North wind around 17 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27. North wind 13 to 18 mph becoming west 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 27 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a temperature rising to around 29 by 2am. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F⇑

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41. West northwest wind around 14 mph, with gusts as high as 23 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West wind 13 to 17 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 34. North northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. North northeast wind 6 to 11 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. South wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. South southwest wind 6 to 10 mph becoming northwest after midnight.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries. Cloudy, with a steady temperature around 25. North wind around 17 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, with a high near 27. North wind 13 to 18 mph becoming west 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly cloudy, with a temperature rising to around 29 by 2am. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 41. West northwest wind around 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 28. West wind 13 to 17 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.
Friday
Partly sunny, with a high near 34. North northwest wind 7 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 15. North northeast wind 6 to 11 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 40. South wind 11 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 22. South southwest wind 6 to 10 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Watertown SD
 44.88°N 97.26°W (Elev. 1749 ft)
Last Update:
4:36 am CST Feb 4, 2026
Forecast Valid:
4am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation