National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Red Flag Warning This Afternoon and Evening in Northwest Colorado and Northeast Utah

A trough will pass through the Northern Rockies this afternoon and tonight causing northwest winds to increase today over northwest Colorado and northeast Utah. These winds will combine with already hot and dry conditions, as well as very dry fuels, to produce critical fire weather over much of northern Colorado and Utah. A Red Flag Warning is in effect from Noon until 8 PM MDT today. 

Red Flag Warning Noon to 8 PM MDT Today

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