Hourly Weather Forecast - Piedmont, SD

12 AM
33°F
0%
6mph
SW
Clear
Humidity
44%
Feels like
27°F
Dew Point
13°F
1 AM
32°F
0%
6mph
SW
Mostly Clear
Humidity
45%
Feels like
26°F
Dew Point
13°F
2 AM
32°F
0%
6mph
SW
Mostly Clear
Humidity
45%
Feels like
26°F
Dew Point
13°F
3 AM
32°F
0%
6mph
SW
Partly Cloudy
Humidity
45%
Feels like
26°F
Dew Point
13°F
4 AM
32°F
0%
6mph
SW
Partly Cloudy
Humidity
46%
Feels like
26°F
Dew Point
13°F
5 AM
31°F
0%
6mph
SW
Cloudy
Humidity
48%
Feels like
25°F
Dew Point
14°F
6 AM
30°F
0%
6mph
SW
Cloudy
Humidity
51%
Feels like
24°F
Dew Point
15°F
7 AM
31°F
10%
6mph
SW
Mostly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
16°F
7:25 AM
8 AM
34°F
30%
6mph
SSW
30% Chance Rain Showers
Humidity
51%
Feels like
29°F
Dew Point
17°F
9 AM
39°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
44%
Feels like
35°F
Dew Point
19°F
10 AM
44°F
30%
5mph
S
30% Chance of Light Rain
Humidity
39%
Feels like
42°F
Dew Point
21°F
11 AM
48°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
37%
Feels like
46°F
Dew Point
23°F
12 PM
50°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
36%
Feels like
50°F
Dew Point
25°F
1 PM
51°F
20%
6mph
SSE
Cloudy
Humidity
37%
Feels like
51°F
Dew Point
26°F
2 PM
50°F
20%
6mph
SSE
Cloudy
Humidity
41%
Feels like
47°F
Dew Point
27°F
3 PM
47°F
10%
5mph
SSE
Cloudy
Humidity
46%
Feels like
44°F
Dew Point
27°F
4 PM
44°F
0%
4mph
S
Cloudy
Humidity
51%
Feels like
41°F
Dew Point
27°F
4:17 PM
5 PM
42°F
0%
4mph
SSW
Cloudy
Humidity
56%
Feels like
39°F
Dew Point
27°F
6 PM
40°F
0%
5mph
SW
Mostly Cloudy
Humidity
58%
Feels like
37°F
Dew Point
27°F
7 PM
40°F
0%
5mph
SW
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
27°F
8 PM
39°F
0%
6mph
WSW
Clear
Humidity
63%
Feels like
35°F
Dew Point
28°F
9 PM
39°F
0%
6mph
WSW
Clear
Humidity
64%
Feels like
34°F
Dew Point
28°F
10 PM
39°F
10%
6mph
WSW
Mostly Clear
Humidity
64%
Feels like
34°F
Dew Point
28°F
11 PM
39°F
0%
6mph
WSW
Mostly Clear
Humidity
65%
Feels like
34°F
Dew Point
28°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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