Blizzard Warnings Could Outlast the Snowstorm

news image
Special Stories
21 Jan 2018 5:28 PM
Many locations that are under a blizzard warning could still see whiteout conditions even after the snow stops falling.   The National Weather Service officially defines a blizzard as a storm which includes large amounts of falling OR blowing snow, with winds higher than 35 mph and visibilities less than 1/4 mile for an extended period of time (at least 3 hours). The National Weather Service will issue a “Blizzard Warning” when these conditions are expected. The heavy snow that fell across parts of the plains to end the weekend doesn’t by itself constitute blizzard conditions. The ingredients required for a blizzard are high wind and BLOWING snow.  We will have enough of that light, fluffy snow and the winds to blow it around even after the snow stops falling. This means that visibilities of less than ¼ mile and blowing and drifting snow could impact your Monday right through Monday evening.   Mike Morrison
All Weather News
More
Tropics: Fausto Heads towards Hawaii; Genevieve Cat 4 Hurricane

Tropics: Fausto Heads towards Hawaii; Genevieve Cat 4 Hurricane

PacificHurricane Fausto continues to track we

27 Jul 2026 11:00 PM
Severe Storms Target the Midwest to the Northeast

Severe Storms Target the Midwest to the Northeast

UPPER MIDWEST - Dangerous tornadoes have alre

27 Jul 2026 10:20 PM
Fire Weather Continues This Week

Fire Weather Continues This Week

Conditions have been really dry out west. We'

27 Jul 2026 8:30 PM
Over 100 Million Under Heat Alerts

Over 100 Million Under Heat Alerts

An area of high pressure continues to bring t

27 Jul 2026 6:05 PM
Southeast Flood Risk Lingers Near Stalled Front

Southeast Flood Risk Lingers Near Stalled Front

A stalled boundary over the Southeast will ke

25 Jul 2026 10:55 AM
Another Round of Storms Targets the Northeast

Another Round of Storms Targets the Northeast

Tuesday brought severe weather again across p

23 Jul 2026 1:15 AM
Another Round of Severe Weather for the Upper Midwest and Great Lakes

Another Round of Severe Weather for the Upper Midwest and Great Lakes

The upper-level low train continues to keep t

21 Jul 2026 1:45 AM