Hourly Weather Forecast - Hayes, SD

12 AM
20°F
0%
8mph
W
Partly Cloudy
Humidity
91%
Feels like
11°F
Dew Point
18°F
1 AM
22°F
0%
8mph
W
Mostly Cloudy
Humidity
87%
Feels like
13°F
Dew Point
19°F
2 AM
24°F
0%
8mph
W
Cloudy
Humidity
84%
Feels like
15°F
Dew Point
19°F
3 AM
25°F
0%
8mph
W
Cloudy
Humidity
82%
Feels like
16°F
Dew Point
20°F
4 AM
26°F
0%
9mph
W
Partly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
21°F
5 AM
27°F
0%
9mph
W
Partly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
22°F
6 AM
28°F
0%
9mph
W
Mostly Clear
Humidity
82%
Feels like
19°F
Dew Point
23°F
7 AM
28°F
0%
8mph
W
Mostly Clear
Humidity
84%
Feels like
20°F
Dew Point
24°F
7:11 AM
8 AM
29°F
0%
8mph
W
Mostly Sunny
Humidity
86%
Feels like
22°F
Dew Point
26°F
9 AM
31°F
0%
7mph
W
Mostly Sunny
Humidity
86%
Feels like
25°F
Dew Point
28°F
10 AM
34°F
0%
6mph
WNW
Mostly Sunny
Humidity
86%
Feels like
28°F
Dew Point
30°F
11 AM
36°F
0%
6mph
WNW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
32°F
12 PM
37°F
0%
6mph
WNW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
33°F
1 PM
37°F
0%
6mph
WNW
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
33°F
2 PM
37°F
0%
5mph
W
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
33°F
3 PM
36°F
0%
4mph
WSW
Partly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
32°F
4 PM
33°F
0%
4mph
SSW
Mostly Sunny
Humidity
89%
Feels like
30°F
Dew Point
30°F
4:03 PM
5 PM
32°F
0%
6mph
S
Mostly Clear
Humidity
90%
Feels like
26°F
Dew Point
29°F
6 PM
31°F
0%
7mph
SSE
Partly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
28°F
7 PM
30°F
0%
7mph
SSE
Partly Cloudy
Humidity
89%
Feels like
23°F
Dew Point
27°F
8 PM
30°F
0%
7mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
23°F
Dew Point
27°F
9 PM
30°F
0%
7mph
S
Mostly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
26°F
10 PM
30°F
0%
7mph
S
Cloudy
Humidity
84%
Feels like
23°F
Dew Point
26°F
11 PM
31°F
0%
7mph
S
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
26°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide