Hourly Weather Forecast - Vivian, SD

12 AM
36°F
0%
9mph
SE
Cloudy
Humidity
82%
Feels like
29°F
Dew Point
31°F
1 AM
35°F
0%
9mph
SSE
Cloudy
Humidity
84%
Feels like
28°F
Dew Point
31°F
2 AM
35°F
0%
9mph
SSE
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
31°F
3 AM
34°F
0%
9mph
SSE
Cloudy
Humidity
89%
Feels like
27°F
Dew Point
31°F
4 AM
33°F
0%
9mph
SSE
Cloudy
Humidity
92%
Feels like
26°F
Dew Point
31°F
5 AM
32°F
0%
8mph
SSE
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
30°F
6 AM
32°F
0%
7mph
S
Cloudy
Humidity
90%
Feels like
26°F
Dew Point
30°F
7 AM
33°F
0%
7mph
S
Cloudy
Humidity
87%
Feels like
27°F
Dew Point
30°F
8 AM
35°F
0%
7mph
SSE
Cloudy
Humidity
81%
Feels like
29°F
Dew Point
30°F
8:14 AM
9 AM
38°F
0%
8mph
SSE
Cloudy
Humidity
75%
Feels like
32°F
Dew Point
31°F
10 AM
41°F
0%
8mph
S
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
32°F
11 AM
43°F
0%
8mph
S
Cloudy
Humidity
70%
Feels like
39°F
Dew Point
34°F
12 PM
46°F
0%
9mph
S
Cloudy
Humidity
68%
Feels like
41°F
Dew Point
35°F
1 PM
47°F
0%
9mph
S
Cloudy
Humidity
62%
Feels like
43°F
Dew Point
35°F
2 PM
48°F
0%
10mph
S
Cloudy
Humidity
62%
Feels like
43°F
Dew Point
35°F
3 PM
48°F
0%
10mph
S
Cloudy
Humidity
62%
Feels like
43°F
Dew Point
35°F
4 PM
47°F
0%
10mph
S
Cloudy
Humidity
61%
Feels like
42°F
Dew Point
34°F
5 PM
48°F
0%
10mph
S
Cloudy
Humidity
58%
Feels like
43°F
Dew Point
33°F
5:07 PM
6 PM
48°F
0%
10mph
S
Cloudy
Humidity
57%
Feels like
43°F
Dew Point
33°F
7 PM
48°F
0%
10mph
S
Cloudy
Humidity
58%
Feels like
43°F
Dew Point
34°F
8 PM
46°F
0%
11mph
S
Cloudy
Humidity
64%
Feels like
40°F
Dew Point
34°F
9 PM
44°F
0%
11mph
S
Cloudy
Humidity
67%
Feels like
39°F
Dew Point
34°F
10 PM
43°F
0%
10mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
38°F
Dew Point
34°F
11 PM
43°F
0%
10mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
37°F
Dew Point
34°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

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Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

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