Winter Storm Watches are issued when conditions are favorable for a significant winter storm event (heavy sleet, heavy snow, ice storm, heavy snow and blowing snow or a combination of events.)

A Winter Storm Warning is issued when a significant combination of hazardous winter weather is occurring or imminent. Significant and hazardous winter weather is defined as a combination of: 1) 5 inches or more of snow/sleet within a 12-hour period …

A Pacific storm will bring strong winds, heavy rain, and mountain snow from the Sierras to Rockies on Friday. The storm will then track east through the Midwest producing heavy snow from the Dakotas to the Great Lakes on Saturday. An icy wintry mix is expected across the northern Mid-Atlantic states Saturday night.

1 day ago · The National Weather Service has issued a Winter Storm Watch in effect from Tuesday morning through Wednesday morning for portions of central, northwest, and western Virginia and eastern West Virginia, including: Augusta County, Rockingham County, Western and Eastern Highland County, Northern ...

Click on the NWS Warnings and Advisories Map above for more details. Severe weather information from the Storm Prediction Center.

21 hours ago · This early-week winter storm could potentially become Philadelphia's biggest snowfall so far this winter. WASHINGTON – Widespread preparations are underway as a parade of winter storms is forecast for the Lower 48 this week. The first of the trio is currently developing in the Rockies and will head toward the mid-Atlantic and Northeast by ...

Nov 18, 2024 · The low track charts depict WPC's Day 1-3 forecast of surface low tracks associated with significant winter weather.

17 hours ago · The National Weather Service issued a Winter Storm Watch for Delaware as heavy snow is expected to hit the state Tuesday afternoon. The watch, which will take effect at 1 p.m. Tuesday, is forecasted to bring 3 to possibly 8 inches of snow to the state. Several waves of low pressure will affect the ...

5 days ago · NWS issues winter storm warning when snowfall of 6" or more could fall in Northern Indiana, 5" or more in Central Indiana, and 4" or more in Southern Indiana within 48 hours.

19 hours ago · Two winter storms will bring snow, freezing rain and Arctic cold in a one-two punch to parts of the United States this week. Some 29 million people were under winter alerts across the central ...