Hourly Weather Forecast - Hayes, SD

12 AM
33°F
10%
11mph
NW
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
27°F
1 AM
33°F
10%
11mph
NW
Partly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
26°F
2 AM
33°F
10%
11mph
NW
Partly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
26°F
3 AM
32°F
10%
11mph
NW
Partly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
26°F
4 AM
31°F
10%
12mph
NNW
Partly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
25°F
5 AM
31°F
10%
12mph
NNW
Partly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
25°F
6 AM
30°F
10%
11mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
25°F
7 AM
30°F
10%
11mph
NW
Mostly Cloudy
Humidity
81%
Feels like
21°F
Dew Point
25°F
7:14 AM
8 AM
30°F
10%
10mph
NW
Cloudy
Humidity
80%
Feels like
21°F
Dew Point
24°F
9 AM
30°F
20%
10mph
NW
Cloudy
Humidity
75%
Feels like
21°F
Dew Point
23°F
10 AM
31°F
20%
11mph
NW
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
22°F
11 AM
32°F
10%
11mph
WNW
Cloudy
Humidity
63%
Feels like
24°F
Dew Point
21°F
12 PM
33°F
10%
11mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
21°F
1 PM
34°F
10%
10mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
26°F
Dew Point
21°F
2 PM
34°F
10%
10mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
26°F
Dew Point
21°F
3 PM
32°F
10%
9mph
NW
Mostly Cloudy
Humidity
61%
Feels like
25°F
Dew Point
20°F
4 PM
31°F
10%
8mph
NW
Mostly Cloudy
Humidity
65%
Feels like
23°F
Dew Point
20°F
4:04 PM
5 PM
29°F
10%
7mph
NW
Mostly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
20°F
6 PM
28°F
10%
4mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
19°F
7 PM
27°F
10%
5mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
19°F
8 PM
26°F
10%
7mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
18°F
Dew Point
18°F
9 PM
25°F
10%
8mph
SSW
Cloudy
Humidity
72%
Feels like
17°F
Dew Point
18°F
10 PM
25°F
10%
7mph
S
Cloudy
Humidity
74%
Feels like
17°F
Dew Point
18°F
11 PM
25°F
10%
7mph
S
Cloudy
Humidity
75%
Feels like
17°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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