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- 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.
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Where do winter weather warnings & watches come from?
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
This ground blizzard was extremely dangerous because it was...
- 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
Then call 511 for the latest traffic and road incidents,...
- What is a Nor'easter
The warm waters of the Gulf Stream help keep the coastal...
- Active Alerts
Weather.gov > Active Alerts. Warnings By State. Excessive...
- Winter
This website is designed to teach you how to stay safe...
- What is a Ground Blizzard
- Forecasts Evolve - Don't Trust Snowfall Forecasts Several Days Out
- Winter Weather Conditions Can Change Quickly
- What Is Freezing Rain and Sleet?
- The Difference Between Watches, Warnings and Advisories
- How to Prepare
When there is a winter storm on the horizon everyone wants to know how much snow are they going to receive. However, the accuracy of snowfall forecasts more than a couple of days out from the event is not very reliable. Computer model forecasts can change multiple times a day as new data about the atmosphere is received. These changes can be signif...
Low-pressure systems can track quickly across 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 during the e...
Determining the precipitation type during an event can be very difficult as small changes in temperature can have big implications. 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 a ligh...
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 ...
Before a winter storm impacts your area check to see if you have the supplies you need. Be sure to have flashlights, batteries, extra food and water, medications, first-aid supplies, a battery-powered radio and a heat source. Remember to never run a generator in an enclosed space. If you have pets, have extra food, plenty of water and a warm shelte...
Feb 25, 2022 · February 25, 2022. • 5 min read. The local news is reporting that a winter storm is coming—but is it a winter storm watch, advisory, or warning? Knowing the difference could keep you safe from...
- Amy Mckeever
Dec 22, 2022 · Many across the country are under winter storm watches, advisories and warnings, as well as wind chill alerts. The large weather system is expected to bring potentially life-threatening cold...
Jan 5, 2024 · Use CNN’s winter weather alert tracker to see advisories, watches and warnings across the country. Even if some winter weather alerts span huge areas of the country, they may only affect a...
