
Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >
Aberdeen, SD
Weather Forecast Office
Weather History - May 20th
May 20th, 1965:
A tornado hit north of Frederick. On one farm, a barn and all outbuildings were destroyed, and windows exploded outward at the house. The tornado was estimated to have been on the ground for about 5 miles.
May 20th, 1974:
Softball-sized hail fell in Kennebec, Lyman County, breaking many windows in schools and other buildings.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Aberdeen, SD
824 391st Ave S.
Aberdeen, SD 57401-9311
605-225-0519
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