Hourly Weather Forecast - Hayes, SD

12 AM
19°F
0%
15mph
SE
Partly Cloudy
Humidity
60%
Feels like
4°F
Dew Point
7°F
1 AM
19°F
0%
16mph
SE
Partly Cloudy
Humidity
59%
Feels like
5°F
Dew Point
7°F
2 AM
20°F
0%
17mph
SE
Partly Cloudy
Humidity
59%
Feels like
5°F
Dew Point
8°F
3 AM
20°F
0%
17mph
SE
Mostly Cloudy
Humidity
59%
Feels like
6°F
Dew Point
8°F
4 AM
21°F
0%
16mph
SE
Mostly Cloudy
Humidity
59%
Feels like
7°F
Dew Point
9°F
5 AM
22°F
10%
16mph
SE
Cloudy
Humidity
60%
Feels like
9°F
Dew Point
10°F
6 AM
23°F
10%
15mph
SE
Cloudy
Humidity
62%
Feels like
10°F
Dew Point
12°F
7 AM
25°F
10%
15mph
SE
Cloudy
Humidity
64%
Feels like
12°F
Dew Point
14°F
7:14 AM
8 AM
26°F
10%
14mph
SE
Cloudy
Humidity
66%
Feels like
15°F
Dew Point
17°F
9 AM
30°F
10%
13mph
SE
Mostly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
19°F
10 AM
33°F
10%
13mph
SE
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
22°F
11 AM
37°F
10%
10mph
SE
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
25°F
12 PM
39°F
10%
5mph
ESE
Partly Cloudy
Humidity
61%
Feels like
35°F
Dew Point
26°F
1 PM
40°F
10%
3mph
NNW
Partly Cloudy
Humidity
62%
Feels like
38°F
Dew Point
28°F
2 PM
41°F
10%
9mph
NNW
Partly Cloudy
Humidity
63%
Feels like
35°F
Dew Point
29°F
3 PM
40°F
10%
10mph
NW
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
29°F
4 PM
38°F
10%
9mph
NW
Cloudy
Humidity
70%
Feels like
32°F
Dew Point
29°F
4:04 PM
5 PM
36°F
10%
8mph
NW
Cloudy
Humidity
73%
Feels like
30°F
Dew Point
29°F
6 PM
35°F
10%
8mph
NW
Cloudy
Humidity
76%
Feels like
29°F
Dew Point
28°F
7 PM
34°F
10%
8mph
WNW
Cloudy
Humidity
78%
Feels like
28°F
Dew Point
28°F
8 PM
34°F
10%
8mph
WNW
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
28°F
9 PM
34°F
10%
9mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
28°F
10 PM
34°F
10%
10mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
28°F
11 PM
34°F
10%
10mph
WNW
Mostly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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