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 >

April 8-9, 2020
Severe Weather and Tornadoes

Severe thunderstorms developed over Indiana during the afternoon on April 8. These storms moved east-southeast through the Cincinnati area during the evening, continuing into south-central Ohio and northeastern Kentucky through just after midnight. The storms evolved into a well-organized bow echo, producing widespread straight line wind damage, and resulting in the confirmation of 19 tornadoes. Supercell thunderstorms also developed ahead of the bow echo, producing hail to golf ball size in parts of southern Ohio.