Cold weather will hold around Pittsburgh this week, while a major snowstorm affects the I-81 and I-95 corridors during much of Thursday.
Snow will reach portions of West Virginia, western Maryland and southwestern Pennsylvania starting Wednesday night. At this time, it appears the storm will stay just south and east of Pittsburgh but will reach the Laurel Mountains.
Light, intermittent snow will straddle Pittsburgh with no snow northwest and a few inches southeast.
Folks driving or flying to and from areas in the South or East Coast this week should expect delays.
A weak system moving in from the Midwest may bring a light accumulation of snow to the city and much of the area on Valentine's Day.
A thaw is forecast to begin next week.
Tropical moisture may put outdoor Memorial Day plans in jeopardy from Washington D.C., to Boston on Monday.
As millions prepare to take part in Memorial Day weekend events, showers, storms and a potential tropical system could threaten outdoor activities and travel plans during the extended weekend.
Tropical Depression Two has developed northeast of the Bahamas and will approach the southeastern coast of the United States with downpours, building surf and an increasing breeze during Memorial Day weekend.
Severe weather, including the risk of flash flooding and a few tornadoes, will continue into Memorial Day weekend.
South East England will face rain threaten to ruin Monday's bank holiday, while the rest of the United Kingdom enjoys another mostly dry and mild day.
Violent storms whirled through the central United States this week, spawning large tornadoes on multiple days.
St. Louis, MO (1896)
Great St. Louis tornado; 306 killed, $13 million damage.
Salton, CA (1896)
124 degrees; U.S. May record.
Tornado struck Empire Builder, near Moorhead, MN. Five coaches, each weighing 70 tons, was lifted off the track; one was carried 80 feet. Fifty-seven of the 117 passengers were injured; one was blown through a window and killed.