Hourly Weather Forecast - Wallace, SD

11 AM
38°F
0%
16mph
W
Mostly Sunny
Humidity
78%
Feels like
30°F
Dew Point
32°F
12 PM
40°F
0%
18mph
W
Mostly Sunny
Humidity
77%
Feels like
31°F
Dew Point
34°F
1 PM
41°F
0%
19mph
W
Sunny
Humidity
78%
Feels like
32°F
Dew Point
34°F
2 PM
41°F
0%
20mph
W
Windy
Humidity
78%
Feels like
32°F
Dew Point
35°F
3 PM
41°F
0%
21mph
W
Windy
Humidity
79%
Feels like
31°F
Dew Point
35°F
4 PM
40°F
0%
20mph
WNW
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
34°F
4:48 PM
5 PM
38°F
0%
19mph
WNW
Partly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
33°F
6 PM
37°F
0%
18mph
WNW
Partly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
33°F
7 PM
36°F
0%
17mph
WNW
Mostly Clear
Humidity
85%
Feels like
26°F
Dew Point
32°F
8 PM
35°F
0%
15mph
NW
Mostly Clear
Humidity
86%
Feels like
25°F
Dew Point
31°F
9 PM
33°F
0%
13mph
WNW
Mostly Clear
Humidity
88%
Feels like
24°F
Dew Point
30°F
10 PM
32°F
0%
11mph
WNW
Mostly Clear
Humidity
89%
Feels like
23°F
Dew Point
29°F
11 PM
30°F
0%
9mph
WNW
Mostly Clear
Humidity
89%
Feels like
22°F
Dew Point
27°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.

Tuesday's Weather Outlook

Today'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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