Strong to Severe Storms in the Ohio Valley and Mid-Atlantic; Snow in the Upper Great Lakes

Strong to severe thunderstorms will continue tonight across portions of the Ohio Valley into the Mid-Atlantic. Heavy rains may bring an isolated flash flooding threat over the central Appalachians, particularly in West Virginia. Moderate to heavy snow will continue over portions of northern Minnesota and the Upper Peninsula of Michigan through Tuesday morning. Read More >

Weather Forecast Office, Honolulu, Hawai`i - Forecast programs for public, aviation, satellite, and marine interests for Hawai`i and offshore waters. Aviation responsibilites extend into the North Central Pacific, while Marine responsibilites cover the central North and South Pacific.
Weather Forecast Office, Tiyan, Guam - Forecast programs for public, aviation, and marine interests for Guam, the Northern Marianas Islands, and the Freely Associated States of Micronesia. The office also has Tropical Cyclone warning responsibilities in these areas.
Weather Service Office, Pago Pago, American Samoa - Forecast programs for public and marine interests for American Samoa. The office also has Tropical Cyclone warning responsibilities in the area.
Central Pacific Hurricane Center (CPHC) - Collocated with the Honolulu Weather Forecast Office, CPHC issues all tropical cyclone warnings, watches, advisories, discussions, and statements for tropical cyclones in the Central Pacific from 140 Degrees West Longitude to the International Dateline.
Pacific Tsunami Warning Center (PTWC) - Located on Ford Island on Hawai`i's island of Oahu, PTWC provides tsunami warnings for Hawai`i and most countries in the Pacific Basin as well as other U.S. interests in the Pacific outside of Alaska and the U.S. West Coast.
International Tsunami Information Center (ITIC) - Collocated with Pacfic Region Headquarters, ITIC coordinates the efforts to extend the services of the national tsunami warning system of the United States to the international community in the Pacific basin.
Weather Service Office in The Republic of the Marshall Islands (Majuro), The Federated States of Micronesia (Pohnpei, Chuuk, and Yap), and The Republic of Palau (Koror) - Surface and Upper Air Observing Programs and local forecast and warning.

Strong to Severe Storms in the Ohio Valley and Mid-Atlantic; Snow in the Upper Great Lakes

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