Hourly Weather Forecast - Wallace, SD

12 AM
12°F
10%
5mph
NNW
Partly Cloudy
Humidity
72%
Feels like
4°F
Dew Point
5°F
1 AM
12°F
10%
4mph
NNW
Partly Cloudy
Humidity
72%
Feels like
5°F
Dew Point
5°F
2 AM
12°F
10%
4mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
5°F
Dew Point
5°F
3 AM
12°F
0%
5mph
W
Mostly Cloudy
Humidity
70%
Feels like
4°F
Dew Point
5°F
4 AM
12°F
0%
5mph
W
Mostly Cloudy
Humidity
71%
Feels like
4°F
Dew Point
5°F
5 AM
13°F
10%
6mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
3°F
Dew Point
5°F
6 AM
13°F
10%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
3°F
Dew Point
6°F
7 AM
13°F
10%
7mph
SW
Partly Cloudy
Humidity
76%
Feels like
3°F
Dew Point
7°F
8 AM
13°F
10%
7mph
SW
Partly Cloudy
Humidity
79%
Feels like
3°F
Dew Point
8°F
8:05 AM
9 AM
13°F
10%
7mph
SSW
Partly Cloudy
Humidity
80%
Feels like
3°F
Dew Point
9°F
10 AM
15°F
10%
7mph
SSW
Partly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
10°F
11 AM
17°F
10%
9mph
S
Mostly Sunny
Humidity
77%
Feels like
6°F
Dew Point
11°F
12 PM
19°F
10%
9mph
S
Mostly Sunny
Humidity
75%
Feels like
8°F
Dew Point
12°F
1 PM
20°F
10%
9mph
S
Mostly Sunny
Humidity
73%
Feels like
10°F
Dew Point
13°F
2 PM
22°F
20%
9mph
S
Sunny
Humidity
71%
Feels like
12°F
Dew Point
14°F
3 PM
23°F
10%
9mph
S
Sunny
Humidity
70%
Feels like
13°F
Dew Point
14°F
4 PM
22°F
10%
9mph
SSE
Partly Cloudy
Humidity
71%
Feels like
12°F
Dew Point
14°F
4:50 PM
5 PM
21°F
10%
9mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
11°F
Dew Point
14°F
6 PM
20°F
0%
9mph
SE
Cloudy
Humidity
76%
Feels like
10°F
Dew Point
14°F
7 PM
20°F
10%
9mph
SE
Cloudy
Humidity
76%
Feels like
10°F
Dew Point
14°F
8 PM
20°F
10%
9mph
SE
Mostly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
14°F
9 PM
20°F
10%
9mph
SSE
Mostly Cloudy
Humidity
77%
Feels like
10°F
Dew Point
14°F
10 PM
20°F
10%
9mph
SSE
Cloudy
Humidity
78%
Feels like
10°F
Dew Point
14°F
11 PM
20°F
10%
9mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
10°F
Dew Point
15°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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