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.

Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.75 in (1008.2 mb)
Dewpoint 37°F (3°C)
Visibility 2.50 mi
Last update 15 Apr 6:53 am CDT
Extended Forecast for

7 Miles NW South Shore SD

Fire Weather Watch April 16, 11:00am until April 16, 08:00pm
Dense Fog Advisory until April 15, 09:00am
Click here for hazard details and duration
Fire Weather Watch
...
  •  
    Dense Fog Advisory until April 15, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Today

    High: 70 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. South wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Increasing clouds, with a low around 35. South southwest wind 14 to 18 mph becoming northeast after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of rain showers before 10am, then a chance of snow showers. Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

    High: 45 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 38. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Blustery, with a west northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.

    Low: 23 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Today
Patchy dense fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 70. Light south wind becoming southwest 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 46. South wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 77. South wind 13 to 18 mph, with gusts as high as 31 mph.
Thursday Night
A slight chance of showers after 1am. Increasing clouds, with a low around 35. South southwest wind 14 to 18 mph becoming northeast after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Friday
A chance of rain showers before 10am, then a chance of snow showers. Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 38. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 23. Blustery, with a west northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Sunny, with a high near 49. Northwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 67.
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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:
7:06 am CDT Apr 15, 2026
Forecast Valid:
7am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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