National Weather Service Forecast for: 3 Miles ESE Watertown Municipal Airport SD
Issued by: National Weather Service Aberdeen, SD
Updated: 11:36 am CST Feb 2, 2026
 
Today

Today: A chance of snow, mainly after 4pm. Mostly cloudy, with a high near 20. East wind 6 to 9 mph. Chance of precipitation is 30%.
Chance Snow

 Tonight

Tonight: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 5. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Snow Likely
then Mostly
Cloudy
 Tuesday

Tuesday: Partly sunny, with a high near 21. Light and variable wind.
Partly Sunny

 Tuesday
Night
Tuesday Night: A slight chance of snow. Mostly cloudy, with a low around 15. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Slight Chance
Snow
 Wednesday

Wednesday: Mostly cloudy, with a high near 26. North northwest wind 7 to 10 mph becoming west in the afternoon.
Mostly Cloudy

 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 17. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Mostly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 41. West northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 22. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 28. North wind 8 to 11 mph, with gusts as high as 21 mph.
Mostly Sunny
Hi 20 °F Lo 5 °F Hi 21 °F Lo 15 °F Hi 26 °F Lo 17 °F Hi 41 °F Lo 22 °F Hi 28 °F

Hazardous Weather Outlook
 

Today
 
 A chance of snow, mainly after 4pm. Mostly cloudy, with a high near 20. East wind 6 to 9 mph. Chance of precipitation is 30%.
Tonight
 
 Snow likely, mainly before 8pm. Mostly cloudy, with a low around 5. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
 
 Partly sunny, with a high near 21. Light and variable wind.
Tuesday Night
 
 A slight chance of snow. Mostly cloudy, with a low around 15. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Wednesday
 
 Mostly cloudy, with a high near 26. North northwest wind 7 to 10 mph becoming west in the afternoon.
Wednesday Night
 
 Mostly cloudy, with a low around 17. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
 
 Mostly sunny, with a high near 41. West northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday Night
 
 Partly cloudy, with a low around 22. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Friday
 
 Mostly sunny, with a high near 28. North wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
 
 Partly cloudy, with a low around 12.
Saturday
 
 Mostly sunny, with a high near 29.
Saturday Night
 
 Mostly cloudy, with a low around 17.
Sunday
 
 Mostly sunny, with a high near 37.

 

Forecast from NOAA-NWS for 3 Miles ESE Watertown Municipal Airport SD.