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 NE Hazel 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: 73 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. South wind 6 to 10 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. South southwest wind 11 to 18 mph becoming east northeast after midnight. Winds could gust as high as 28 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain and snow showers before 1pm, then a slight chance of rain showers between 1pm and 4pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 48. Breezy, with a north northwest wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow showers before 7pm, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 23. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 41. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Blustery, with a northwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 23 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 73. South southeast wind 6 to 9 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 44. South wind 6 to 10 mph.
Thursday
Sunny, with a high near 81. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Increasing clouds, with a low around 36. South southwest wind 11 to 18 mph becoming east northeast after midnight. Winds could gust as high as 28 mph.
Friday
A chance of rain and snow showers before 1pm, then a slight chance of rain showers between 1pm and 4pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 48. Breezy, with a north northwest wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of snow showers before 7pm, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 23. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 41. Breezy, with a northwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 23. Blustery, with a northwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Sunny, with a high near 52. West northwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 69. Breezy.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Hazel SD
 44.82°N 97.26°W (Elev. 1742 ft)
Last Update:
7:06 am CDT Apr 15, 2026
Forecast Valid:
7am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation