National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Spaceflight Meteorology Group

National Center

SMG Satellite and Graphics Restored - Dec 6, 2021 / KSC Wind Towers Now Back at MADIS and Utah MesoWest Dec 8, 2021

Weather.gov > Spaceflight Meteorology Group > SMG Satellite and Graphics Restored - Dec 6, 2021 / KSC Wind Towers Now Back at MADIS and Utah MesoWest Dec 8, 2021

Satellite imagery, KSC and Eastern Range weather graphics and maps have been restored after a lengthy outage.  KSC / Eastern Range wind towers are back on line with SMG provided graphics 3X per hour and 5 minute data sent to the Utah MesoWest and MADIS.