Hourly Weather Forecast - Porcupine, SD

12 AM
15°F
0%
9mph
WSW
Cloudy
Humidity
57%
Feels like
3°F
Dew Point
2°F
1 AM
16°F
0%
9mph
WSW
Cloudy
Humidity
56%
Feels like
4°F
Dew Point
3°F
2 AM
16°F
0%
9mph
WSW
Cloudy
Humidity
55%
Feels like
5°F
Dew Point
3°F
3 AM
17°F
0%
9mph
WSW
Mostly Cloudy
Humidity
54%
Feels like
5°F
Dew Point
3°F
4 AM
17°F
0%
9mph
WSW
Partly Cloudy
Humidity
54%
Feels like
6°F
Dew Point
3°F
5 AM
17°F
0%
9mph
WSW
Partly Cloudy
Humidity
54%
Feels like
6°F
Dew Point
3°F
6 AM
16°F
0%
9mph
WSW
Mostly Clear
Humidity
55%
Feels like
5°F
Dew Point
3°F
7 AM
16°F
0%
9mph
WSW
Mostly Clear
Humidity
56%
Feels like
5°F
Dew Point
3°F
7:14 AM
8 AM
17°F
0%
8mph
W
Partly Cloudy
Humidity
55%
Feels like
6°F
Dew Point
3°F
9 AM
19°F
0%
7mph
WNW
Partly Cloudy
Humidity
50%
Feels like
10°F
Dew Point
4°F
10 AM
23°F
0%
8mph
NW
Mostly Cloudy
Humidity
43%
Feels like
14°F
Dew Point
4°F
11 AM
26°F
0%
10mph
NNW
Cloudy
Humidity
37%
Feels like
17°F
Dew Point
4°F
12 PM
28°F
0%
11mph
N
Cloudy
Humidity
36%
Feels like
18°F
Dew Point
4°F
1 PM
29°F
0%
12mph
NNE
Cloudy
Humidity
36%
Feels like
19°F
Dew Point
5°F
2 PM
28°F
0%
13mph
NNE
Cloudy
Humidity
37%
Feels like
18°F
Dew Point
5°F
3 PM
26°F
0%
13mph
NNE
Cloudy
Humidity
39%
Feels like
15°F
Dew Point
5°F
4 PM
24°F
0%
12mph
NNE
Cloudy
Humidity
42%
Feels like
12°F
Dew Point
4°F
4:47 PM
5 PM
21°F
10%
11mph
NNE
Cloudy
Humidity
46%
Feels like
10°F
Dew Point
4°F
6 PM
19°F
10%
11mph
NE
Cloudy
Humidity
50%
Feels like
7°F
Dew Point
4°F
7 PM
18°F
10%
10mph
NE
Cloudy
Humidity
55%
Feels like
6°F
Dew Point
4°F
8 PM
16°F
30%
10mph
NE
30 % Chance of Heavy Snow
Humidity
59%
Feels like
4°F
Dew Point
4°F
9 PM
14°F
30%
10mph
NE
30 % Chance of Heavy Snow
Humidity
63%
Feels like
2°F
Dew Point
4°F
10 PM
13°F
30%
11mph
NE
30 % Chance of Heavy Snow
Humidity
66%
Feels like
0°F
Dew Point
4°F
11 PM
12°F
10%
11mph
NE
Cloudy
Humidity
69%
Feels like
-2°F
Dew Point
4°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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