
A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >
International Affairs Office (IAO)
National Program

The Mission of the International Affairs Office (IAO) of the U.S. National Weather Service is to enhance NOAA/NWS ability to provide the best weather, water, and climate forecasts through international cooperation on hydro-meteorological observations, data exchange, modeling, research, and technology development; and to provide global leadership in setting meteorological standards and building partnerships to save lives and protect property.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
International Affairs Office (IAO)
1325 East-West Highway
Silver Spring, MD 20910
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