Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

-8°F

-22°C

Humidity 74%
Wind Speed N 5 mph
Barometer 30.27 in (1029.7 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-20°F (-29°C)
Last update 7 Dec 8:53 am CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Today

    Today: A slight chance of snow after 3pm.  Mostly cloudy, with a high near 11. Calm wind becoming southeast 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 11 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow, mainly before midnight.  Low around 8. South wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow then
    Slight Chance
    Snow

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 31. South wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. West wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of freezing rain before 9am, then rain likely.  Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.

    High: 38 °F

    Chance
    Rain/Freezing
    Rain then
    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of snow.  Mostly cloudy, with a low around 10. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 40%.

    Low: 10 °F

    Blustery.
    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 15. Northwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 15 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly after midnight.  Mostly cloudy, with a low around 2. North northeast wind 7 to 9 mph becoming east in the evening.  Chance of precipitation is 30%.

    Low: 2 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow.  Mostly cloudy, with a high near 11. Northeast wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 30%.

    High: 11 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow after 3pm. Mostly cloudy, with a high near 11. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Snow, mainly before midnight. Low around 8. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 31. South wind 9 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 22. West wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday
A chance of freezing rain before 9am, then rain likely. Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 8 to 13 mph increasing to 16 to 21 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 chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 10. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 15. Northwest wind 8 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 2. North northeast wind 7 to 9 mph becoming east in the evening. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 11. Northeast wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around -10.
Friday
Partly sunny and cold, with a high near -1.
Friday Night
Mostly cloudy, with a low around -14.
Saturday
Mostly cloudy and cold, with a high near 2.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Watertown Municipal Airport SD
 44.91°N 97.11°W (Elev. 1752 ft)
9:36 am CST Dec 7, 2025
9am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database