Hourly Weather Forecast - Vivian, SD

12 AM
30°F
20%
7mph
SSW
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
23°F
1 AM
29°F
20%
8mph
SSW
Partly Cloudy
Humidity
78%
Feels like
21°F
Dew Point
23°F
2 AM
28°F
20%
8mph
SSW
Partly Cloudy
Humidity
80%
Feels like
20°F
Dew Point
23°F
3 AM
27°F
20%
7mph
SW
Partly Cloudy
Humidity
82%
Feels like
19°F
Dew Point
22°F
4 AM
26°F
20%
8mph
SW
Partly Cloudy
Humidity
83%
Feels like
18°F
Dew Point
22°F
5 AM
25°F
20%
8mph
SW
Mostly Cloudy
Humidity
84%
Feels like
17°F
Dew Point
21°F
6 AM
24°F
20%
8mph
SW
Mostly Cloudy
Humidity
86%
Feels like
16°F
Dew Point
21°F
7 AM
24°F
30%
4mph
WSW
30% Chance of Flurries
Humidity
84%
Feels like
18°F
Dew Point
20°F
7:46 AM
8 AM
24°F
30%
4mph
NNW
30% Chance of Flurries
Humidity
84%
Feels like
20°F
Dew Point
20°F
9 AM
26°F
30%
6mph
N
30% Chance Frozen Mix
Humidity
81%
Feels like
19°F
Dew Point
21°F
10 AM
28°F
20%
7mph
N
Mostly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
22°F
11 AM
30°F
20%
8mph
N
Cloudy
Humidity
73%
Feels like
23°F
Dew Point
22°F
12 PM
31°F
20%
7mph
N
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
23°F
1 PM
33°F
30%
8mph
N
30% Chance of Light Rain
Humidity
65%
Feels like
26°F
Dew Point
22°F
2 PM
33°F
30%
7mph
N
30% Chance of Light Rain
Humidity
62%
Feels like
27°F
Dew Point
22°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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