Hourly Weather Forecast - Vivian, SD

12 AM
16°F
30%
12mph
SE
30 % Chance of Heavy Snow
Humidity
91%
Feels like
3°F
Dew Point
14°F
1 AM
16°F
30%
12mph
SE
30 % Chance of Heavy Snow
Humidity
94%
Feels like
2°F
Dew Point
15°F
2 AM
16°F
10%
12mph
SE
Cloudy
Humidity
97%
Feels like
3°F
Dew Point
15°F
3 AM
17°F
10%
12mph
SE
Cloudy
Humidity
97%
Feels like
3°F
Dew Point
16°F
4 AM
17°F
10%
12mph
SE
Cloudy
Humidity
97%
Feels like
4°F
Dew Point
17°F
5 AM
18°F
10%
11mph
SE
Foggy
Humidity
99%
Feels like
5°F
Dew Point
17°F
6 AM
18°F
10%
11mph
SE
Partly Cloudy
Humidity
97%
Feels like
6°F
Dew Point
18°F
7 AM
19°F
10%
10mph
SE
Partly Cloudy
Humidity
92%
Feels like
8°F
Dew Point
17°F
7:50 AM
8 AM
21°F
20%
10mph
SE
Partly Cloudy
Humidity
93%
Feels like
10°F
Dew Point
19°F
9 AM
24°F
20%
10mph
SE
Partly Cloudy
Humidity
93%
Feels like
13°F
Dew Point
22°F
10 AM
27°F
20%
10mph
SE
Partly Cloudy
Humidity
88%
Feels like
18°F
Dew Point
24°F
11 AM
32°F
20%
10mph
SE
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
26°F
12 PM
36°F
10%
11mph
SSE
Partly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
27°F
1 PM
38°F
10%
11mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
28°F
2 PM
40°F
10%
11mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
29°F
3 PM
41°F
10%
11mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
35°F
Dew Point
30°F
4 PM
41°F
10%
10mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
31°F
5 PM
41°F
20%
10mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
35°F
Dew Point
31°F
6 PM
41°F
10%
9mph
SSE
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
33°F
7 PM
40°F
10%
9mph
SE
Cloudy
Humidity
73%
Feels like
34°F
Dew Point
32°F
7:49 PM
8 PM
39°F
10%
6mph
SSE
Cloudy
Humidity
76%
Feels like
35°F
Dew Point
32°F
9 PM
38°F
10%
4mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
31°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide