Hourly Weather Forecast - Vivian, SD

12 AM
37°F
10%
6mph
WSW
Partly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
32°F
1 AM
37°F
10%
8mph
WSW
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
31°F
2 AM
36°F
10%
8mph
W
Partly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
31°F

Tonight'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.

Today's Weather Outlook

Today'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

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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Outdoor Sports Guide