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What is a winter storm warning?
Is a winter weather advisory more serious than a warning?
What is a winter weather advisory for snow?
Winter Weather Advisories are issued when snow, blowing snow, ice, sleet, or a combination of these wintry elements is expected but conditions should not be hazardous enough to meet warning criteria. Be prepared for winter driving conditions and possible travel difficulties.
- What is a Ground Blizzard
The typical ground blizzard occurs when an Arctic cold front...
- Winter Weather Resources and Frequently Asked Questions
Winter Storm Watch: A watch means that severe winter...
- Caution! Winter Storm Dangers Linger
Winter Resources When the snow and ice melt, it's tempting...
- Prepare! Don't Let a Winter Storm Take You by Surprise
Each year, on average, more than 5,000 people are killed and...
- What is a Nor'easter
If conditions are imminent, those watches are changed to...
- What is a Ground Blizzard
+ Winter weather Watches, Warnings and Advisories: What do they all mean? Winter Storm Watch: A watch means that severe winter conditions, such as heavy snow or ice, may affect your area, but where, when, and how much is still uncertain.
- The Difference Between Watches, Warnings and Advisories
- What Is Freezing Rain and Sleet?
- Winter Weather Conditions Can Change Quickly
When there's a chance for winter precipitation the National Weather Service (NWS) will issue alerts depending on the timing of the threat as well as the type, amount and the potential impacts of that precipitation. Winter storm watches are issued when winter weather could be of high impact within 48 hours. Watches do not guarantee that significant ...
Determining the precipitation type during an event can be very difficult as small changes in temperature can have big implications. First, sleet is frozen precipitation that falls as ice pellets and accumulates similar to snow. Freezing rain looks like rain but freezes when it makes contact with roads, trees, power lines and other structures. Even ...
Low-pressure systems can track quickly across parts of the U.S. in the winter, bringing rapid changes in conditions over a short period of time and distance. The track of a system often determines the type of precipitation that falls in a particular location. The rain/snow line, for example, can be tricky to forecast and its location can change as ...
During Extreme Cold. After Extreme Cold. Wind Chill Warning vs Watch. Wind Chill Warning: Take Action! NWS issues a wind chill warning when dangerously cold wind chill values are expected or occurring. If you are in an area with a wind chill warning, avoid going outside during the coldest parts of the day.
Jan 29, 2011 · When a Winter Storm Warning is in effect, a winter storm is either forecast or already taking place, meaning heavy snow or large ice accumulation are forecast or imminent. Typically, snow...
- Newsstory
Wind chill warning: Wind chill is life threatening. Take action. Wind chill factor: Strong winds can cause exposed skin to become cold more quickly. The threshold for potentially dangerous wind ...
Nov 28, 2022 · November 28, 2022. At a Glance. Forecasting snow and ice is complicated and can result in changes to forecasts over time. Winter precipitation comes in many forms and conditions can change quickly....
