This website is designed to teach you how to stay safe before, during and after a winter storm. You will find information on winter alerts, science and hazards, snow coverage maps, and information describing the different types of winter storms.

This map is the official NWS snowfall forecast in inches during the time period shown on the graphic. This snowfall amount is determined by NWS forecasters to be the most likely outcome based on evaluation of data from computer models, satellite, radar, and other observations.

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.

Nov 18, 2024 · All viewing options are available through the links below. Specific (deterministic) snow accumulations for locations in the United States can be obtained from the National Weather Service's National Digital Forecast Database.

Jan 5, 2025 · Winter storm warnings and weather advisories are in place across 15 states due to expected snowfall, freezing rain and potentially hazardous road conditions. The National Weather Service (NWS) has ...

The National Weather Service is your best source for complete weather forecast and weather related information on the web! weather.gov ... SNOW THROUGH SATURDAY... .A significant change in the weather pattern has begun as a winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. WAZ522 ...

Jan 20, 2025 · Frigid temperatures engulfed Texas and other parts of the South ahead of a rare winter storm expected to bring heavy snow and disruptive ice accumulations to the region. ... Houston’s low temperature on Tuesday will be about 18 F (minus 8 C), according to the National Weather Service, or low enough for water to freeze in pipes, expand and ...

Jan 5, 2025 · A major winter storm began Saturday in the central U.S. and was forecast to move east over the next several days, producing heavy snow, significant ice and frigid temperatures, according to the National Weather Service.

Overall Impact: Maximum impact from any of the components. Snow Amount: Potential impact from snow amount and snow rate. Snow Load: Potential impact from the weight of snow on structures. Ice Accumulation: Potential impact from the ice accumulation and wind.

Jan 21, 2025 · The National Weather Service issued its first-ever blizzard warning for the county, with roads and bridges shuttered by the storm. (12:24 p.m. ET) Texas Transportation Department Deploys Plows To ...