Watertown, SD - Extended Weather Forecast

18:00 Thursday Artboard
Clear Clear 26° Feels like 26° Southeast Southeast 28 - 53 km/h
  • Thursday 19 Sept. Thunderstorm 50% 8.8 mm 29° / 18° Calm 30 - 58 km/h
  • Friday 20 Sept. Thunderstorm 60% 20 mm 27° / 18° Calm 16 - 42 km/h
  • Saturday 21 Sept. Light rain 50% 0.3 mm 23° / 18° Calm 17 - 35 km/h
  • Sunday 22 Sept. Partly cloudy 22° / 14° Calm 17 - 33 km/h
  • Monday 23 Sept. Clear 22° / 12° Calm 10 - 24 km/h
  • Tuesday 24 Sept. Partly cloudy 20° / 12° Calm 16 - 33 km/h
  • Wednesday 25 Sept. Scattered clouds 23° / 14° Calm 10 - 26 km/h
Thursday, 19 September Friday, 20 September
01:00 Light rain 30% 0.4 mm 21° Light rain
Feels Like 21°
Calm South 19 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.4 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 4400 m
04:00 Thunderstorm 30% 1.9 mm 20° Thunderstorm
Feels Like 20°
Calm South 22 - 41 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 1.9 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 26%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 4300 m
07:00 Thunderstorm 30% 3.2 mm 21° Thunderstorm
Feels Like 21°
Calm South 25 - 45 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 3.2 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 25 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 4300 m
10:00 Light rain 30% 1.6 mm 24° Light rain
Feels Like 25°
Calm South 28 - 48 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 30% 1.6 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 48 km/h
  • Snowline Snowline 4400 m
13:00 Clear 28° Clear
Feels Like 29°
Calm South 30 - 52 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 30 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 52 km/h
  • Snowline Snowline 4500 m
16:00 Scattered clouds 28° Scattered clouds
Feels Like 30°
Calm South 28 - 56 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 21%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 56 km/h
  • Snowline Snowline 4500 m
19:00 Scattered clouds 27° Scattered clouds
Feels Like 29°
Calm South 24 - 58 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 58 km/h
  • Snowline Snowline 4500 m
22:00 Thunderstorm 30% 1.8 mm 24° Thunderstorm
Feels Like 24°
Calm South 16 - 51 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 1.8 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 4500 m

Air quality in Watertown today

Detail
43
Moderate O₃ (107 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall
Videos
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