Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

***This page is intended as a tool to help pilots better visualize weather and weather-related hazards. It is not intended as a substitute for a weather briefing obtained from a Flight Service Station (1-800-WXBRIEF). Currently, the information contained here does not meet the FAA requirements for a pre-flight weather brief. Therefore, it's important that pilots still call and obtain a briefing from an FAA Flight Service Specialist. You may also visit the Aviation Weather Center or the Minneapolis CWSU.

An overview of the services provided by the National Weather Service is available here: A Pilot’s Guide to Aviation Weather Services

Sat/Obs
Radar
Sky/Pcpn
Winds
Discussion
TAFs
Pirep/Air/Sigmet


GeoColor	Night Microphysics	Lightning Flash	National Surface	Regional Surface

Local Radars

Duluth			Minneapolis

Reflectivity			Reflectivity

Grand Forks			Green Bay

Reflectivity			Reflectivity

Marquette			La Crosse

Reflectivity			Reflectivity