Hourly Weather Forecast - Wallace, SD

12 AM
28°F
10%
10mph
SSE
Cloudy
Humidity
76%
Feels like
18°F
Dew Point
21°F
1 AM
28°F
10%
10mph
SSE
Cloudy
Humidity
76%
Feels like
19°F
Dew Point
22°F
2 AM
28°F
10%
11mph
SSE
Cloudy
Humidity
77%
Feels like
19°F
Dew Point
22°F
3 AM
29°F
20%
11mph
SSE
Cloudy
Humidity
78%
Feels like
19°F
Dew Point
23°F
4 AM
29°F
20%
11mph
SSE
Mostly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
23°F
5 AM
29°F
20%
11mph
SSE
Mostly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
23°F
6 AM
29°F
20%
11mph
SSE
Partly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
23°F
7 AM
29°F
10%
11mph
SSE
Partly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
24°F
8 AM
29°F
10%
11mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
19°F
Dew Point
24°F
8:05 AM
9 AM
30°F
10%
12mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
20°F
Dew Point
25°F
10 AM
31°F
10%
12mph
S
Mostly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
26°F
11 AM
34°F
10%
12mph
S
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
27°F
12 PM
35°F
10%
12mph
S
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
28°F
1 PM
36°F
20%
12mph
S
Partly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
29°F
2 PM
37°F
20%
12mph
S
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
29°F
3 PM
37°F
20%
12mph
S
Partly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
30°F
4 PM
36°F
20%
12mph
S
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
30°F
4:51 PM
5 PM
35°F
10%
11mph
S
Partly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
30°F
6 PM
34°F
10%
10mph
S
Mostly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
30°F
7 PM
33°F
10%
9mph
SSW
Partly Cloudy
Humidity
85%
Feels like
26°F
Dew Point
29°F
8 PM
33°F
10%
8mph
SW
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
29°F
9 PM
32°F
0%
8mph
SW
Partly Cloudy
Humidity
86%
Feels like
25°F
Dew Point
28°F
10 PM
31°F
10%
7mph
WSW
Partly Cloudy
Humidity
86%
Feels like
24°F
Dew Point
27°F
11 PM
30°F
10%
7mph
WNW
Partly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
26°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide