A winter storm in the Northeast U.S. will depart today with heavy snow in the region and over a portion of the central Appalachians tapering off through this afternoon and evening. Lake effect snow downwind of the lower Great Lakes and a potential for blinding snow squalls over the Ohio Valley will linger through tonight. Strong offshore Santa Ana winds are expected today in southern California. Read More >
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![]() SIGMETS: ICE | TURB | IFR | CONV | ALL |
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Cleveland Center Weather Service Unit (CWSU)
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Mission: Our main responsibility is to provide up to the minute weather information to FAA Supervisors and the ZOB Traffic Management Unit (TMU). Some of the products issued by the CWSU are the Center Weather Advisories (CWA) and the Meteorological Impact Statement (MIS). The CWA is an aviation weather warning for thunderstorms, severe icing or turbulence, and low IFR ceilings and visibility. The MIS is a 2-12 hour forecast for weather conditions, which are expected to impact ARTCC operations. |
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