Very cold weather will dominate central Pennsylvania through Friday.
Temperatures are projected to average 15 to 30 degrees below the normal high of 40 F for late February.
The region and much of the Northeast are forecast to be in for wintry precipitation beginning this weekend.
The heaviest snow, ice and rain is likely later Sunday into Monday. Another push of cold air will follow.
The details on the storm, timing and which forms of precipitation are likely to dominate will follow in the days ahead.
Until then, episodes of snow will generally be light and more of a nuisance.
Tune in to AccuWeather Live Midday every weekday at noon EST. We will be talking about the return of cold air in the Midwest and East, as well as more storms and the potential for rain in California.
Manhattanhenge occurs four times a year: twice in the summer during the setting sun and twice in the winter during the rising sun.
The wet pattern in the southern Plains over the past several weeks has nearly eliminated drought conditions across the region.
Severe storms ripped across Texas, Oklahoma and Mexico, leaving destruction and death in their wake as the extended Memorial Day weekend came to a close.
A tornado struck a drilling rig in Canadian, Texas, Wednesday night and caused several injuries.
California is in the grips of a four-year drought, and conditions are worsening in Washington and Oregon.
Mount Shindake erupted for the second time in the last nine months on Friday, according to the Global Volcanism Project at the Smithsonian Institution.
Mississippi/ Ohio Valleys (1989)
Thunderstorms produced severe weather from the Upper Mississippi Valley to the Upper Ohio Valley. A F-4 tornado injured three people and caused a million dollars damage at New Providence IA.
Thunderstorms developing along a warm front spawned fourteen tornadoes in northeastern Texas during the last afternoon and night. Thunderstorms produced baseball size hail near Marshall, wind gusts to 77 mph at Commerce and up to five inches of rain in many locations.
Daytona Beach, FL (1997)
140 people rescued from rip currents. A man died trying to save his wife.