Hourly Weather Forecast - Porcupine, SD

12 AM
21°F
0%
13mph
WSW
Partly Cloudy
Humidity
77%
Feels like
8°F
Dew Point
15°F
1 AM
21°F
0%
14mph
WSW
Mostly Clear
Humidity
76%
Feels like
8°F
Dew Point
14°F
2 AM
21°F
0%
15mph
WSW
Mostly Clear
Humidity
74%
Feels like
8°F
Dew Point
14°F
3 AM
22°F
0%
16mph
WSW
Partly Cloudy
Humidity
72%
Feels like
8°F
Dew Point
14°F
4 AM
23°F
0%
17mph
WSW
Partly Cloudy
Humidity
69%
Feels like
9°F
Dew Point
14°F
5 AM
24°F
0%
17mph
WSW
Partly Cloudy
Humidity
67%
Feels like
10°F
Dew Point
14°F
6 AM
24°F
0%
17mph
W
Partly Cloudy
Humidity
65%
Feels like
10°F
Dew Point
14°F
7 AM
24°F
0%
18mph
W
Partly Cloudy
Humidity
63%
Feels like
11°F
Dew Point
14°F
7:14 AM
8 AM
25°F
0%
19mph
WNW
Partly Cloudy
Humidity
60%
Feels like
11°F
Dew Point
13°F
9 AM
26°F
0%
21mph
WNW
Windy
Humidity
55%
Feels like
12°F
Dew Point
12°F
10 AM
28°F
0%
24mph
NW
Windy
Humidity
49%
Feels like
13°F
Dew Point
11°F
11 AM
28°F
0%
29mph
NNW
Windy
Humidity
44%
Feels like
13°F
Dew Point
10°F
12 PM
29°F
0%
29mph
NNW
Windy
Humidity
40%
Feels like
13°F
Dew Point
8°F
1 PM
28°F
0%
27mph
NNW
Windy
Humidity
37%
Feels like
13°F
Dew Point
5°F
2 PM
27°F
0%
24mph
NNW
Windy
Humidity
36%
Feels like
13°F
Dew Point
4°F
3 PM
26°F
0%
21mph
NNW
Windy
Humidity
36%
Feels like
12°F
Dew Point
2°F
4 PM
24°F
0%
17mph
NNW
Sunny
Humidity
38%
Feels like
10°F
Dew Point
2°F
4:46 PM
5 PM
22°F
0%
14mph
NNW
Clear
Humidity
40%
Feels like
9°F
Dew Point
2°F
6 PM
20°F
0%
10mph
NNW
Clear
Humidity
44%
Feels like
9°F
Dew Point
1°F
7 PM
18°F
0%
8mph
NW
Clear
Humidity
48%
Feels like
8°F
Dew Point
1°F
8 PM
16°F
0%
8mph
WNW
Mostly Clear
Humidity
51%
Feels like
6°F
Dew Point
1°F
9 PM
15°F
0%
8mph
W
Partly Cloudy
Humidity
53%
Feels like
5°F
Dew Point
1°F
10 PM
14°F
0%
8mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
4°F
Dew Point
1°F
11 PM
14°F
0%
8mph
WSW
Cloudy
Humidity
57%
Feels like
3°F
Dew Point
2°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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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