Hourly Weather Forecast - Mission, SD

12 AM
44°F
0%
13mph
W
Clear
Humidity
61%
Feels like
38°F
Dew Point
32°F
1 AM
43°F
0%
13mph
W
Clear
Humidity
62%
Feels like
37°F
Dew Point
31°F
2 AM
42°F
0%
12mph
W
Mostly Clear
Humidity
61%
Feels like
36°F
Dew Point
30°F
3 AM
42°F
0%
12mph
W
Mostly Clear
Humidity
61%
Feels like
35°F
Dew Point
29°F
4 AM
41°F
0%
12mph
W
Mostly Clear
Humidity
61%
Feels like
34°F
Dew Point
29°F
5 AM
40°F
0%
11mph
W
Mostly Clear
Humidity
61%
Feels like
34°F
Dew Point
28°F
6 AM
40°F
0%
10mph
W
Mostly Clear
Humidity
62%
Feels like
33°F
Dew Point
28°F
7 AM
39°F
10%
9mph
W
Clear
Humidity
65%
Feels like
33°F
Dew Point
28°F
8 AM
38°F
10%
8mph
W
Clear
Humidity
69%
Feels like
32°F
Dew Point
29°F
8:11 AM
9 AM
38°F
10%
7mph
W
Sunny
Humidity
71%
Feels like
33°F
Dew Point
29°F
10 AM
40°F
0%
5mph
WSW
Sunny
Humidity
67%
Feels like
36°F
Dew Point
30°F
11 AM
43°F
0%
6mph
SSW
Mostly Sunny
Humidity
61%
Feels like
40°F
Dew Point
30°F
12 PM
45°F
0%
7mph
S
Mostly Sunny
Humidity
56%
Feels like
41°F
Dew Point
30°F
1 PM
47°F
0%
8mph
SSE
Mostly Sunny
Humidity
52%
Feels like
43°F
Dew Point
30°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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