Hourly Weather Forecast - Porcupine, SD

12 AM
40°F
10%
12mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
21°F
1 AM
39°F
10%
12mph
S
Mostly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
21°F
2 AM
39°F
10%
11mph
S
Mostly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
21°F
3 AM
39°F
10%
11mph
S
Mostly Cloudy
Humidity
52%
Feels like
32°F
Dew Point
23°F
4 AM
39°F
10%
11mph
S
Cloudy
Humidity
56%
Feels like
32°F
Dew Point
25°F
5 AM
40°F
10%
11mph
S
Cloudy
Humidity
58%
Feels like
33°F
Dew Point
26°F
6 AM
40°F
10%
11mph
S
Cloudy
Humidity
58%
Feels like
33°F
Dew Point
27°F
6:23 AM
7 AM
41°F
10%
12mph
S
Cloudy
Humidity
56%
Feels like
34°F
Dew Point
27°F
8 AM
42°F
10%
12mph
S
Mostly Cloudy
Humidity
53%
Feels like
36°F
Dew Point
27°F
9 AM
44°F
10%
12mph
S
Mostly Cloudy
Humidity
50%
Feels like
38°F
Dew Point
27°F
10 AM
47°F
10%
13mph
S
Cloudy
Humidity
46%
Feels like
41°F
Dew Point
27°F
11 AM
49°F
20%
13mph
S
Cloudy
Humidity
43%
Feels like
44°F
Dew Point
28°F
12 PM
51°F
20%
13mph
S
Cloudy
Humidity
45%
Feels like
51°F
Dew Point
30°F
1 PM
51°F
30%
12mph
S
30% Chance of Light Rain
Humidity
49%
Feels like
51°F
Dew Point
32°F
2 PM
51°F
10%
11mph
S
Mostly Cloudy
Humidity
52%
Feels like
51°F
Dew Point
34°F
3 PM
52°F
10%
9mph
SSE
Mostly Cloudy
Humidity
51%
Feels like
52°F
Dew Point
35°F
4 PM
53°F
10%
8mph
SE
Partly Cloudy
Humidity
49%
Feels like
53°F
Dew Point
34°F
5 PM
52°F
10%
8mph
SE
Partly Cloudy
Humidity
49%
Feels like
52°F
Dew Point
33°F
5:39 PM
6 PM
49°F
0%
8mph
SE
Mostly Clear
Humidity
53%
Feels like
46°F
Dew Point
33°F
7 PM
46°F
0%
8mph
SE
Mostly Clear
Humidity
59%
Feels like
41°F
Dew Point
32°F
8 PM
42°F
0%
8mph
SSE
Mostly Clear
Humidity
65%
Feels like
37°F
Dew Point
31°F
9 PM
40°F
0%
7mph
SSE
Partly Cloudy
Humidity
68%
Feels like
36°F
Dew Point
31°F
10 PM
39°F
10%
7mph
S
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
31°F
11 PM
38°F
10%
6mph
SSW
Partly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
31°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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