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Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >

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Dan Muller
Director, International Affairs Office
National Weather Service


Dan Muller is the Director of the NWS International Affairs Office (IAO) and has served in this role since December 2023.

Dan previously served as the IAO Deputy Director since 2015, and carried the responsibilities for strategic management of NWS bilateral relationships and International Crosscut support for development of the NWS Annual Operating Plan.

Dan has been with NOAA in a variety of positions since 2005. He began his career as a Presidential Management Fellow in the NESDIS International Affairs Division, and he performed assignments as the Program Coordination Officer for NESDIS in 2009, as a Congressional Liaison in the NOAA Office of Legislative Affairs in 2011, and as a Policy Advisor for NOAA’s Assistant Secretary for Environmental Observation and Prediction in 2015.

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