Two storm systems will continue to bring unsettled weather to the Lower 48 through the middle of the week. Heavy to excessive rainfall may lead to flash flooding over portions of east Texas into the lower Mississippi Valley Tuesday into Wednesday. Severe thunderstorms are possible from portions of the southern Plains into the lower Mississippi Valley Tuesday. Read More >
Aberdeen, SD
Weather Forecast Office
Weather History - June 20th
June 20th, 1957:
An F2 tornado moved ENE from near Rockham to near Athol and Ashton. The storm destroyed a mobile home near the start of the path, killing one person. Four barns were damaged, and one house was unroofed.
Also on this day, an F5 tornado cut a swath through Fargo, North Dakota, killing 10 and injuring at least 103 people. The tornado was the northernmost confirmed F5 until the Elie, Manitoba tornado on June 22nd, 2007.
June 20th, 1989:
A meteorological "hot flash" hit Pierre. Descending air from collapsing thunderstorms caused the temperature to warm from 86 degrees at midnight to 96 at 1 a.m. and 104 at 2 a.m. Pierre's record high for the date was 105 degrees in 1974.
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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