Hourly Weather Forecast - Piedmont, SD

12 AM
39°F
0%
7mph
WSW
Mostly Clear
Humidity
65%
Feels like
34°F
Dew Point
29°F
1 AM
40°F
0%
7mph
WSW
Partly Cloudy
Humidity
65%
Feels like
35°F
Dew Point
29°F
2 AM
41°F
0%
7mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
36°F
Dew Point
29°F
3 AM
42°F
0%
8mph
WSW
Mostly Cloudy
Humidity
62%
Feels like
37°F
Dew Point
30°F
4 AM
42°F
0%
8mph
WSW
Cloudy
Humidity
63%
Feels like
37°F
Dew Point
30°F
5 AM
42°F
0%
9mph
WSW
Cloudy
Humidity
65%
Feels like
37°F
Dew Point
31°F
6 AM
42°F
0%
9mph
WSW
Cloudy
Humidity
70%
Feels like
36°F
Dew Point
33°F
7 AM
42°F
0%
10mph
WSW
Cloudy
Humidity
72%
Feels like
37°F
Dew Point
34°F
7:26 AM
8 AM
46°F
0%
10mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
36°F
9 AM
51°F
0%
9mph
WSW
Partly Cloudy
Humidity
58%
Feels like
51°F
Dew Point
37°F
10 AM
56°F
0%
9mph
WSW
Partly Cloudy
Humidity
50%
Feels like
56°F
Dew Point
38°F
11 AM
60°F
0%
9mph
WSW
Partly Cloudy
Humidity
45%
Feels like
60°F
Dew Point
38°F
12 PM
62°F
0%
9mph
WSW
Partly Cloudy
Humidity
41%
Feels like
62°F
Dew Point
38°F
1 PM
62°F
0%
11mph
WSW
Partly Cloudy
Humidity
39%
Feels like
62°F
Dew Point
37°F
2 PM
61°F
0%
12mph
W
Mostly Sunny
Humidity
39%
Feels like
61°F
Dew Point
36°F
3 PM
59°F
0%
13mph
W
Mostly Sunny
Humidity
41%
Feels like
59°F
Dew Point
35°F
4 PM
55°F
0%
13mph
W
Mostly Sunny
Humidity
44%
Feels like
55°F
Dew Point
34°F
4:18 PM
5 PM
51°F
30%
13mph
W
30% Chance Rain Showers
Humidity
50%
Feels like
51°F
Dew Point
33°F
6 PM
47°F
30%
13mph
W
30% Chance Rain Showers
Humidity
55%
Feels like
41°F
Dew Point
32°F
7 PM
44°F
30%
13mph
W
30% Chance Rain Showers
Humidity
60%
Feels like
38°F
Dew Point
31°F
8 PM
43°F
30%
13mph
W
30% Chance Rain Showers
Humidity
61%
Feels like
37°F
Dew Point
31°F
9 PM
43°F
10%
12mph
W
Partly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
30°F
10 PM
42°F
10%
11mph
W
Clear
Humidity
61%
Feels like
36°F
Dew Point
30°F
11 PM
42°F
10%
10mph
W
Clear
Humidity
62%
Feels like
36°F
Dew Point
30°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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