National Weather Service United States Department of Commerce

Overview

 

A double threat weather system impacted the region on Feb 16-18, starting with a flooding event due to snowmelt and heavy precipitation, followed by a wintry mix that eventually transitioned to all snow. The region was primed for a flooding event due to a widespread snowpack ranging from 0.5-1.0” water equivalent across much of the area, except 2-3” water equivalent in the snowpack across the snowbelt counties. Warm temperatures in the 50s were effective at melting most of the snowpack before and during the rain event on February 17 with additional precipitation of 0.5-1.0” across NW Ohio, 1-1.50” across the snowbelt, and 1.5-2” across our southeastern counties where the worst flooding occurred. Most area rivers experienced minor to moderate flooding which was aggravated at times by ice jams.

During the afternoon and evening on February 17, a strong cold front started to push south, undercutting warm air aloft and causing a period of freezing rain. The freezing rain was heaviest across northern Ohio where 0.10-0.20” of accumulation occurred. As colder air wrapped into the system, a gradual transition to sleet and snow eventually occurred. Snow amounts ranged from 0.5-2” south of Route 30 to as much as 2-4” in the Toledo area and 3-6” across the snowbelt.

 

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48-hour estimated precipitation totals ending 10 AM February 18, 2022. The highest amounts were along and east of the I-71 corridor, 

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48-hour snowfall analysis ending 7 PM February 18, 2022.

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