National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

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Last Map Update: Sat, Dec 27, 2025 at 12:28:29 am CST

Unseasonably warm temperatures continue, with lows tonight in the upper 50s to mid 60s. Partly cloudy this evening, becoming cloudy overnight with patchy fog towards morning.
Much colder conditions will return Sunday night behind a cold front. Windy post-frontal conditions, gusting 30 to 40 mph. Secure loose holiday decorations Sunday before the front arrives. After locations experience heat index values in the upper 70s to mid 80s Sunday afternoon, the "feels like" temperatures will plummet into the the mid 20s to upper 30s Monday morning for many.
Unseasonably warm conditions will continue through Sunday, with mornings cloudy and foggy. Much colder conditions will return Sunday night behind a cold front, and persist through Wednesday, then warming to seasonal levels Thursday and Friday. Windy post-frontal conditions will produce wind chill values in the mid 20s to upper 30s Monday morning. A light freeze is forecast for some locations Tuesday and Wednesday. There is a low chance (10-40%) of showers along the cold front Sunday night into early Monday morning.
Please join us at St. Edward's University in Austin on February 28, 2026, to learn about flooding, tornadoes, and other severe weather hazards, as well as how to stay prepared. For more info, please scan the QR code in the graphic or visit our calendar at http://weather.gov/ewx/training.