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.

Fair and Windy

53°F

12°C

Humidity 23%
Wind Speed SW 38 G 51 mph
Barometer 30.06 in (1019.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 28 Mar 12:53 pm CDT
Extended Forecast for

Webster SD

Wind Advisory March 28, 01:31pm until March 28, 05:00pm
Red Flag Warning March 28, 01:31pm until March 28, 09:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory March 28, 01:31pm until March 28, 05:00pm
    Red Flag Warning March 28, 01:31pm until March 28, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 59 °F

    Patchy
    Blowing Dust
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Southwest wind 6 to 8 mph becoming east after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 67. Southeast wind 5 to 7 mph becoming west in the afternoon.

    High: 67 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West northwest wind 5 to 8 mph becoming east southeast in the evening.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. East northeast wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 31. North wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow before 7am. Partly sunny, with a high near 41. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 10%.

    High: 41 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. North northwest wind 7 to 17 mph becoming northeast after midnight. Winds could gust as high as 28 mph.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Patchy blowing dust before 4pm. Mostly sunny, with a high near 59. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 33. Southwest wind 6 to 8 mph becoming east after midnight.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 67. Southeast wind 5 to 7 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 37. West northwest wind 5 to 8 mph becoming east southeast in the evening.
Monday
Mostly sunny, with a high near 64. East northeast wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 31. North wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before 7am. Partly sunny, with a high near 41. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 19. North northwest wind 7 to 17 mph becoming northeast after midnight. Winds could gust as high as 28 mph.
Wednesday
Mostly sunny, with a high near 43. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
12:36 pm CDT Mar 28, 2026
Forecast Valid:
1pm CDT Mar 28, 2026-6pm CDT Apr 3, 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