Hourly Weather Forecast - Stephan, SD

12 AM
39°F
20%
22mph
WNW
Windy
Humidity
58%
Feels like
29°F
Dew Point
26°F
1 AM
38°F
30%
23mph
W
30% Chance Rain Showers
Humidity
56%
Feels like
28°F
Dew Point
24°F
2 AM
38°F
30%
25mph
W
30% Chance Rain Showers
Humidity
55%
Feels like
27°F
Dew Point
23°F
3 AM
36°F
0%
28mph
W
Windy
Humidity
55%
Feels like
23°F
Dew Point
22°F
4 AM
32°F
10%
31mph
WNW
Windy
Humidity
57%
Feels like
17°F
Dew Point
18°F
5 AM
26°F
10%
35mph
WNW
Windy
Humidity
59%
Feels like
9°F
Dew Point
14°F
6 AM
21°F
30%
37mph
WNW
30% Chance of Flurries
Humidity
61%
Feels like
1°F
Dew Point
10°F
7 AM
18°F
30%
37mph
WNW
30 % Chance of Heavy Snow
Humidity
63%
Feels like
-3°F
Dew Point
8°F
8 AM
16°F
30%
37mph
NW
30% Chance of Snow
Humidity
65%
Feels like
-6°F
Dew Point
6°F
8:08 AM
9 AM
15°F
30%
36mph
NW
30% Chance of Snow
Humidity
66%
Feels like
-8°F
Dew Point
5°F
10 AM
14°F
30%
36mph
NW
30% Chance of Snow
Humidity
65%
Feels like
-9°F
Dew Point
4°F
11 AM
14°F
30%
36mph
NW
30% Chance of Snow
Humidity
63%
Feels like
-8°F
Dew Point
4°F
12 PM
15°F
0%
35mph
NW
Windy
Humidity
61%
Feels like
-7°F
Dew Point
4°F
1 PM
16°F
0%
33mph
NW
Windy
Humidity
57%
Feels like
-5°F
Dew Point
3°F
2 PM
18°F
0%
31mph
NW
Windy
Humidity
52%
Feels like
-2°F
Dew Point
3°F
3 PM
19°F
0%
28mph
NW
Windy
Humidity
49%
Feels like
0°F
Dew Point
3°F
4 PM
19°F
0%
23mph
NW
Windy
Humidity
48%
Feels like
1°F
Dew Point
2°F
5 PM
18°F
0%
19mph
NW
Sunny
Humidity
48%
Feels like
2°F
Dew Point
2°F
5:00 PM
6 PM
17°F
0%
16mph
NW
Clear
Humidity
49%
Feels like
2°F
Dew Point
1°F
7 PM
17°F
0%
13mph
NW
Clear
Humidity
50%
Feels like
3°F
Dew Point
1°F
8 PM
16°F
0%
11mph
NW
Clear
Humidity
53%
Feels like
3°F
Dew Point
1°F
9 PM
15°F
0%
9mph
NW
Clear
Humidity
55%
Feels like
3°F
Dew Point
2°F
10 PM
14°F
0%
6mph
NNW
Clear
Humidity
56%
Feels like
5°F
Dew Point
1°F
11 PM
14°F
0%
5mph
NE
Clear
Humidity
57%
Feels like
6°F
Dew Point
1°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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