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

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast and Windy

32°F

0°C

Humidity 75%
Wind Speed NW 39 G 58 mph
Barometer 29.50 in (1000.6 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Mar 11:53 pm CDT
Extended Forecast for

6 Miles WSW Watertown SD

Winter Storm Watch March 14, 01:00pm until March 15, 07:00pm
High Wind Warning until March 13, 07:00am
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning
  •  
    High Wind Warning until March 13, 07:00am

    NOW until 7:00am Fri

    High Wind Warning

  • Overnight

    Low: 20 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 31. Blustery, with a north northwest wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 31 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after midnight. Cloudy, with a low around 22. East southeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 22 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy, with a high near 34. East wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 14. Blustery, with an east northeast wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 14 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Widespread blowing snow, mainly before 7am. Mostly cloudy, with a high near 22. Blustery, with a north wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before 11pm. Mostly clear, with a low around -4. Blustery, with a north northwest wind 15 to 23 mph, with gusts as high as 37 mph.

    Low: -4 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 12. North northwest wind around 14 mph.

    High: 12 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. Windy, with a northwest wind 30 to 37 mph, with gusts as high as 65 mph.
Friday
Partly sunny, with a high near 31. Blustery, with a north northwest wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
A chance of snow, mainly after midnight. Cloudy, with a low around 22. East southeast wind around 7 mph. Chance of precipitation is 50%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 34. East wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 14. Blustery, with an east northeast wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow likely, mainly before 1pm. Widespread blowing snow, mainly before 7am. Mostly cloudy, with a high near 22. Blustery, with a north wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Patchy blowing snow before 11pm. Mostly clear, with a low around -4. Blustery, with a north northwest wind 15 to 23 mph, with gusts as high as 37 mph.
Monday
Sunny, with a high near 12. North northwest wind around 14 mph.
Monday Night
Partly cloudy, with a low around -3. Northwest wind 5 to 7 mph becoming south after midnight.
Tuesday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Watertown SD
 44.88°N 97.26°W (Elev. 1749 ft)
Last Update:
12:22 am CDT Mar 13, 2026
Forecast Valid:
12am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation