Hourly Weather Forecast - Wallace, SD

1 PM
39°F
0%
24mph
S
Windy
Humidity
75%
Feels like
28°F
Dew Point
32°F
2 PM
39°F
0%
25mph
S
Windy
Humidity
74%
Feels like
29°F
Dew Point
32°F
3 PM
40°F
0%
25mph
S
Windy
Humidity
73%
Feels like
29°F
Dew Point
32°F
4 PM
40°F
10%
25mph
S
Windy
Humidity
71%
Feels like
30°F
Dew Point
32°F
4:48 PM
5 PM
41°F
20%
25mph
S
Windy
Humidity
70%
Feels like
31°F
Dew Point
32°F
6 PM
41°F
30%
24mph
S
30% Chance of Light Rain
Humidity
71%
Feels like
31°F
Dew Point
33°F
7 PM
41°F
30%
21mph
SSW
30% Chance of Light Rain
Humidity
74%
Feels like
32°F
Dew Point
34°F
8 PM
41°F
60%
19mph
SW
60% Chance of Light Rain
Humidity
79%
Feels like
32°F
Dew Point
35°F
9 PM
40°F
50%
20mph
WSW
50% Chance of Light Rain
Humidity
83%
Feels like
31°F
Dew Point
35°F
10 PM
39°F
30%
20mph
W
30% Chance of Light Rain
Humidity
83%
Feels like
29°F
Dew Point
35°F
11 PM
38°F
30%
19mph
W
30% Chance Frozen Mix
Humidity
82%
Feels like
28°F
Dew Point
33°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

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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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