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

25°F

-4°C

Humidity 69%
Wind Speed SE 3 mph
Barometer 30.03 in (1019.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 14 Mar 1:53 am CDT
Extended Forecast for

7 Miles NW South Shore SD

Blizzard Warning March 15, 03:00am until March 15, 07:00pm
Winter Storm Warning March 14, 07:00pm until March 15, 03:00am
Click here for hazard details and duration
Blizzard Warning
Winter Storm Warning

  • Overnight

    Overnight: A slight chance of snow after 5am. Mostly cloudy, with a low around 22. Southeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 28. Breezy, with an east wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Low around 12. Blustery, with an east wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    Low: 12 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow, mainly before 1pm. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. High near 20. Windy, with a north northwest wind around 31 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 20 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Areas of blowing snow before 4am. Partly cloudy, with a low around -5. Blustery, with a north northwest wind 18 to 26 mph, with gusts as high as 41 mph.

    Low: -5 °F

    Areas Blowing
    Snow and
    Blustery

  • Monday

    Monday: Sunny and cold, with a high near 7. North northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 7 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -7. Northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: -7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 1pm, then snow likely, possibly mixed with freezing rain. Mostly cloudy, with a high near 30. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    High: 30 °F

    Slight Chance
    Snow then
    Wintry Mix
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 19. South wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow after 5am. Mostly cloudy, with a low around 22. Southeast wind around 6 mph. Chance of precipitation is 10%.
Saturday
Snow likely. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 28. Breezy, with an east wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Low around 12. Blustery, with an east wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Sunday
Snow, mainly before 1pm. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. High near 20. Windy, with a north northwest wind around 31 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Areas of blowing snow before 4am. Partly cloudy, with a low around -5. Blustery, with a north northwest wind 18 to 26 mph, with gusts as high as 41 mph.
Monday
Sunny and cold, with a high near 7. North northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around -7. Northwest wind 6 to 10 mph becoming south southwest after midnight.
Tuesday
A slight chance of snow before 1pm, then snow likely, possibly mixed with freezing rain. Mostly cloudy, with a high near 30. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Tuesday Night
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 19. South wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW South Shore SD
 45.19°N 97.03°W (Elev. 2001 ft)
Last Update:
1:41 am CDT Mar 14, 2026
Forecast Valid:
2am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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