Hourly Weather Forecast - Watertown, SD

12 AM
28°F
0%
9mph
WNW
Clear
Humidity
87%
Feels like
19°F
Dew Point
24°F
1 AM
27°F
0%
9mph
NW
Clear
Humidity
88%
Feels like
19°F
Dew Point
24°F
2 AM
27°F
0%
9mph
NW
Clear
Humidity
89%
Feels like
18°F
Dew Point
24°F
3 AM
27°F
0%
9mph
NNW
Mostly Clear
Humidity
86%
Feels like
18°F
Dew Point
23°F
4 AM
26°F
0%
9mph
NNW
Clear
Humidity
85%
Feels like
17°F
Dew Point
23°F
5 AM
26°F
0%
10mph
NNW
Clear
Humidity
86%
Feels like
17°F
Dew Point
23°F
6 AM
27°F
0%
10mph
N
Clear
Humidity
84%
Feels like
17°F
Dew Point
23°F
7 AM
27°F
0%
10mph
N
Clear
Humidity
84%
Feels like
18°F
Dew Point
23°F
8 AM
28°F
0%
10mph
NNE
Clear
Humidity
81%
Feels like
18°F
Dew Point
22°F
8:04 AM
9 AM
28°F
0%
10mph
NNE
Sunny
Humidity
79%
Feels like
19°F
Dew Point
23°F
10 AM
30°F
0%
10mph
NNE
Sunny
Humidity
74%
Feels like
21°F
Dew Point
23°F
11 AM
31°F
0%
9mph
NE
Sunny
Humidity
70%
Feels like
24°F
Dew Point
23°F
12 PM
33°F
0%
8mph
NE
Mostly Sunny
Humidity
66%
Feels like
26°F
Dew Point
22°F
1 PM
33°F
10%
7mph
ENE
Sunny
Humidity
64%
Feels like
27°F
Dew Point
22°F
2 PM
33°F
10%
7mph
ENE
Sunny
Humidity
64%
Feels like
27°F
Dew Point
22°F
3 PM
32°F
10%
7mph
ENE
Sunny
Humidity
67%
Feels like
25°F
Dew Point
22°F
4 PM
30°F
0%
7mph
ENE
Sunny
Humidity
71%
Feels like
23°F
Dew Point
22°F
4:51 PM
5 PM
28°F
0%
8mph
ENE
Mostly Clear
Humidity
76%
Feels like
20°F
Dew Point
21°F
6 PM
25°F
0%
8mph
ENE
Mostly Clear
Humidity
81%
Feels like
16°F
Dew Point
20°F
7 PM
23°F
0%
9mph
E
Mostly Clear
Humidity
75%
Feels like
13°F
Dew Point
16°F
8 PM
22°F
0%
9mph
E
Mostly Clear
Humidity
78%
Feels like
12°F
Dew Point
16°F
9 PM
22°F
0%
10mph
E
Mostly Clear
Humidity
79%
Feels like
12°F
Dew Point
17°F
10 PM
22°F
0%
10mph
E
Mostly Clear
Humidity
81%
Feels like
12°F
Dew Point
17°F
11 PM
22°F
0%
10mph
ESE
Mostly Clear
Humidity
84%
Feels like
12°F
Dew Point
18°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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