Hourly Weather Forecast - Summit, SD

12 AM
15°F
10%
12mph
NW
Cloudy
Humidity
80%
Feels like
1°F
Dew Point
10°F
1 AM
14°F
10%
12mph
NW
Cloudy
Humidity
80%
Feels like
0°F
Dew Point
9°F
2 AM
14°F
10%
13mph
NW
Cloudy
Humidity
81%
Feels like
-1°F
Dew Point
9°F
3 AM
13°F
10%
14mph
NW
Mostly Cloudy
Humidity
81%
Feels like
-2°F
Dew Point
8°F
4 AM
13°F
20%
14mph
NW
Mostly Cloudy
Humidity
81%
Feels like
-3°F
Dew Point
8°F
5 AM
12°F
20%
14mph
NW
Partly Cloudy
Humidity
81%
Feels like
-3°F
Dew Point
7°F
6 AM
11°F
20%
14mph
NW
Partly Cloudy
Humidity
81%
Feels like
-4°F
Dew Point
7°F
7 AM
11°F
10%
14mph
NW
Partly Cloudy
Humidity
80%
Feels like
-5°F
Dew Point
6°F
8 AM
10°F
10%
14mph
NW
Partly Cloudy
Humidity
80%
Feels like
-6°F
Dew Point
6°F
8:00 AM
9 AM
10°F
10%
14mph
NW
Partly Cloudy
Humidity
79%
Feels like
-6°F
Dew Point
5°F
10 AM
11°F
10%
15mph
NW
Partly Cloudy
Humidity
77%
Feels like
-5°F
Dew Point
6°F
11 AM
13°F
10%
16mph
NW
Partly Cloudy
Humidity
74%
Feels like
-4°F
Dew Point
6°F
12 PM
14°F
10%
17mph
NW
Mostly Cloudy
Humidity
71%
Feels like
-2°F
Dew Point
7°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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