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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

53°F

12°C

Humidity 40%
Wind Speed SE 8 mph
Barometer 30.02 in (1017.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 24 Mar 3:53 pm CDT
Extended Forecast for

7 Miles NNE Wallace SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. Southeast wind around 11 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Southeast wind 8 to 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 35. West wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 42. Breezy, with a north wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. North wind 8 to 17 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 41. West northwest wind 6 to 13 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West wind 9 to 11 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56. South wind around 14 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. Southeast wind around 11 mph.
Tonight
Partly cloudy, with a low around 38. Southeast wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 69. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 35. West wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 42. Breezy, with a north wind 16 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 16. North wind 8 to 17 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 41. West northwest wind 6 to 13 mph.
Friday Night
Mostly clear, with a low around 28. West wind 9 to 11 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 56. South wind around 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 39.
Monday
Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Wallace SD
 45.18°N 97.42°W (Elev. 1857 ft)
Last Update:
3:36 pm CDT Mar 24, 2026
Forecast Valid:
3pm CDT Mar 24, 2026-6pm CDT Mar 30, 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