National Weather Service United States Department of Commerce

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Weather History Archive

Weather History - May 16th

May 16th, 1883:

Benchmark flooding in the Black Hills occurred in 1883, with highly high flows reported throughout the hills that resulted from heavy rainfall on top of snowmelt. Click HERE for more images from USGS.

May 16th, 1929:

On this day, Aberdeen recorded 3.0 inches of snow, the latest measurable snowfall for the city on record.

May 16th, 1992:

It was a wild day across the tri-state region of Nebraska, South Dakota, and Iowa, with tornadoes and destructive straight-line winds. A tornado damaged three grain bins and two farm wagons in Cedar County of northeast Nebraska before crossing into Dixon County. As it traveled east, it destroyed two barns and a garage and was responsible for killing between 5,000 and 10,000 chickens at a chicken farm. In northwest Iowa, Sioux City reported winds of around 60 miles an hour, causing minor damage. Elsewhere, winds gusted as high as 75 miles an hour in Spencer and 74 miles an hour in Le Mars.