National Weather Service Forecast for: 3 Miles ESE Watertown Municipal Airport SD
Issued by: National Weather Service Aberdeen, SD
Updated: 9:36 pm CDT Jun 18, 2026
 
Tonight

Tonight: A chance of showers after 5am. Increasing clouds, with a low around 50. Light and variable wind. Chance of precipitation is 30%.
Mostly Clear
then Chance
Showers
 Juneteenth

Juneteenth: A chance of showers and thunderstorms, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 74. South wind 7 to 12 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
Chance
Showers then
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 49. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Mostly Clear

 Saturday

Saturday: Mostly sunny, with a high near 75. Calm wind becoming east northeast around 5 mph in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 54. East wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Showers
 Sunday

Sunday: A chance of showers. Mostly cloudy, with a high near 69. East wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Chance
Showers

 Sunday
Night
Sunday Night: A chance of showers before 1am. Mostly cloudy, with a low around 51. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance
Showers

 Monday

Monday: Partly sunny, with a high near 72. East northeast wind 5 to 7 mph.
Partly Sunny

 Monday
Night
Monday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 54. East southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.
Slight Chance
T-storms then
Chance
Showers
Lo 50 °F Hi 74 °F Lo 49 °F Hi 75 °F Lo 54 °F Hi 69 °F Lo 51 °F Hi 72 °F Lo 54 °F

Hazardous Weather Outlook
 

Tonight
 
 A chance of showers after 5am. Increasing clouds, with a low around 50. Light and variable wind. Chance of precipitation is 30%.
Juneteenth
 
 A chance of showers and thunderstorms, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 74. South wind 7 to 12 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
Friday Night
 
 Mostly clear, with a low around 49. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Saturday
 
 Mostly sunny, with a high near 75. Calm wind becoming east northeast around 5 mph in the afternoon.
Saturday Night
 
 A chance of showers after 1am. Mostly cloudy, with a low around 54. East wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
 
 A chance of showers. Mostly cloudy, with a high near 69. East wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunday Night
 
 A chance of showers before 1am. Mostly cloudy, with a low around 51. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
 
 Partly sunny, with a high near 72. East northeast wind 5 to 7 mph.
Monday Night
 
 A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 54. East southeast wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.
Tuesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Tuesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
Wednesday
 
 Mostly sunny, with a high near 74.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Thursday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Chance of precipitation is 20%.

 

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