Hourly Weather Forecast - Vivian, SD

10 AM
19°F
0%
17mph
SE
Mostly Sunny
Humidity
76%
Feels like
5°F
Dew Point
13°F
11 AM
24°F
0%
18mph
SE
Mostly Sunny
Humidity
63%
Feels like
11°F
Dew Point
14°F
12 PM
29°F
0%
19mph
SE
Sunny
Humidity
52%
Feels like
16°F
Dew Point
14°F
1 PM
33°F
0%
20mph
SE
Mostly Sunny
Humidity
46%
Feels like
21°F
Dew Point
14°F
2 PM
36°F
0%
20mph
SE
Mostly Sunny
Humidity
40%
Feels like
25°F
Dew Point
14°F
3 PM
38°F
0%
19mph
SSE
Mostly Sunny
Humidity
37%
Feels like
28°F
Dew Point
14°F
4 PM
39°F
0%
18mph
SSE
Sunny
Humidity
35%
Feels like
30°F
Dew Point
14°F
5 PM
38°F
0%
16mph
SE
Mostly Sunny
Humidity
37%
Feels like
29°F
Dew Point
14°F
6 PM
35°F
0%
14mph
SE
Sunny
Humidity
40%
Feels like
26°F
Dew Point
14°F
6:29 PM
7 PM
32°F
0%
14mph
SE
Mostly Clear
Humidity
46%
Feels like
22°F
Dew Point
14°F
8 PM
30°F
0%
15mph
SE
Mostly Clear
Humidity
50%
Feels like
19°F
Dew Point
14°F
9 PM
28°F
0%
15mph
SSE
Mostly Clear
Humidity
55%
Feels like
16°F
Dew Point
14°F
10 PM
26°F
0%
15mph
SSE
Partly Cloudy
Humidity
60%
Feels like
15°F
Dew Point
14°F
11 PM
25°F
0%
14mph
SSE
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
15°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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