Hourly Weather Forecast - Porcupine, SD

11 AM
52°F
10%
23mph
W
Windy
Humidity
43%
Feels like
52°F
Dew Point
31°F
12 PM
54°F
10%
24mph
W
Windy
Humidity
43%
Feels like
54°F
Dew Point
32°F
1 PM
56°F
70%
25mph
W
70% Chance Rain Showers
Humidity
43%
Feels like
56°F
Dew Point
34°F
2 PM
56°F
0%
26mph
WNW
Windy
Humidity
45%
Feels like
56°F
Dew Point
34°F
3 PM
53°F
0%
27mph
WNW
Windy
Humidity
47%
Feels like
53°F
Dew Point
33°F
4 PM
49°F
0%
28mph
NW
Windy
Humidity
49%
Feels like
42°F
Dew Point
31°F
4:13 PM
5 PM
46°F
0%
27mph
NW
Windy
Humidity
52%
Feels like
37°F
Dew Point
29°F
6 PM
43°F
10%
27mph
NW
Windy
Humidity
54%
Feels like
33°F
Dew Point
27°F
7 PM
40°F
0%
27mph
NW
Windy
Humidity
56%
Feels like
29°F
Dew Point
25°F
8 PM
37°F
0%
27mph
NW
Windy
Humidity
57%
Feels like
26°F
Dew Point
24°F
9 PM
36°F
0%
25mph
NW
Windy
Humidity
59%
Feels like
24°F
Dew Point
23°F
10 PM
35°F
0%
23mph
NW
Windy
Humidity
61%
Feels like
23°F
Dew Point
23°F
11 PM
34°F
0%
21mph
NW
Windy
Humidity
62%
Feels like
22°F
Dew Point
22°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide