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Be prepared for rapidly deteriorating weather conditions today

News, Weather

December 15th, 2021 by Ric Hanson

(Johnston, Iowa) – The National Weather Service, today (Wednesday), reports widespread very strong winds are anticipated this afternoon and this evening, but severe thunderstorms are possible as well. A line of severe thunderstorms is expected to move rapidly west to east across central Iowa between 4pm and 8pm at speeds of 60 to 70 mph. The primary severe weather threats will be damaging winds and a few tornadoes. With non-thunderstorm winds already gusting from 60 to 70 mph, winds in thunderstorms could reach 80 mph or more.

Conditions could change very rapidly today with little reaction time as storms approach. Monitor weather conditions closely with safe shelter available and nearby.