Hourly Weather Forecast - Watertown, SD

12 AM
25°F
20%
16mph
NE
Mostly Cloudy
Humidity
84%
Feels like
12°F
Dew Point
21°F
1 AM
24°F
20%
15mph
NE
Partly Cloudy
Humidity
86%
Feels like
12°F
Dew Point
20°F
2 AM
24°F
10%
14mph
NE
Mostly Cloudy
Humidity
87%
Feels like
12°F
Dew Point
21°F
3 AM
24°F
0%
13mph
NE
Mostly Cloudy
Humidity
88%
Feels like
12°F
Dew Point
21°F
4 AM
24°F
0%
12mph
NE
Mostly Cloudy
Humidity
88%
Feels like
13°F
Dew Point
21°F
5 AM
24°F
0%
12mph
NE
Cloudy
Humidity
86%
Feels like
13°F
Dew Point
21°F
6 AM
25°F
0%
12mph
NE
Cloudy
Humidity
88%
Feels like
14°F
Dew Point
22°F
7 AM
25°F
0%
11mph
NE
Mostly Cloudy
Humidity
83%
Feels like
14°F
Dew Point
20°F
7:50 AM
8 AM
25°F
0%
11mph
NE
Mostly Cloudy
Humidity
82%
Feels like
15°F
Dew Point
20°F
9 AM
26°F
0%
11mph
NE
Mostly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
20°F
10 AM
29°F
0%
10mph
ENE
Cloudy
Humidity
74%
Feels like
20°F
Dew Point
21°F
11 AM
31°F
0%
10mph
ENE
Mostly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
22°F
12 PM
33°F
0%
10mph
ENE
Mostly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
23°F
1 PM
35°F
30%
10mph
NE
30% Chance of Flurries
Humidity
65%
Feels like
27°F
Dew Point
24°F
2 PM
35°F
10%
10mph
NE
Mostly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
25°F
3 PM
36°F
20%
11mph
NE
Mostly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
25°F
4 PM
35°F
30%
11mph
NE
30% Chance of Flurries
Humidity
69%
Feels like
27°F
Dew Point
26°F
5 PM
34°F
30%
11mph
NNE
30% Chance of Flurries
Humidity
75%
Feels like
25°F
Dew Point
26°F
6 PM
32°F
40%
11mph
NNE
40% Chance of Flurries
Humidity
82%
Feels like
23°F
Dew Point
27°F
7 PM
30°F
50%
11mph
NNE
50% Chance of Flurries
Humidity
84%
Feels like
21°F
Dew Point
26°F
7:27 PM
8 PM
29°F
60%
11mph
NNE
60% Chance of Snow
Humidity
87%
Feels like
20°F
Dew Point
26°F
9 PM
28°F
60%
10mph
NNE
60% Chance of Snow
Humidity
90%
Feels like
19°F
Dew Point
26°F
10 PM
28°F
60%
10mph
NNE
60% Chance of Heavy Snow
Humidity
92%
Feels like
19°F
Dew Point
26°F
11 PM
28°F
60%
9mph
NNE
60% Chance of Heavy Snow
Humidity
92%
Feels like
18°F
Dew Point
26°F

Today's Severe Weather Outlook

Potent Thunderstorms Pepper Deep South and Southeast U.S.

Dangerous weather will stick around well after sunset across the Deep South and Southeast.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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