Hourly Weather Forecast - Hayes, SD

12 AM
6°F
10%
9mph
ESE
Mostly Clear
Humidity
89%
Feels like
-8°F
Dew Point
3°F
1 AM
6°F
10%
9mph
ESE
Mostly Clear
Humidity
89%
Feels like
-8°F
Dew Point
3°F
2 AM
6°F
10%
9mph
ESE
Mostly Clear
Humidity
89%
Feels like
-8°F
Dew Point
3°F
3 AM
5°F
10%
9mph
ESE
Mostly Clear
Humidity
90%
Feels like
-8°F
Dew Point
3°F
4 AM
5°F
10%
9mph
ESE
Mostly Clear
Humidity
90%
Feels like
-8°F
Dew Point
3°F
5 AM
5°F
10%
9mph
ESE
Hazy
Humidity
91%
Feels like
-8°F
Dew Point
3°F
6 AM
5°F
10%
9mph
ESE
Hazy
Humidity
93%
Feels like
-8°F
Dew Point
4°F
7 AM
6°F
10%
9mph
ESE
Hazy
Humidity
95%
Feels like
-8°F
Dew Point
4°F
7:10 AM
8 AM
7°F
10%
9mph
ESE
Partly Cloudy
Humidity
96%
Feels like
-7°F
Dew Point
6°F
9 AM
9°F
10%
9mph
SE
Hazy
Humidity
95%
Feels like
-4°F
Dew Point
8°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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Snow & Ski Forecast

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