Ohio, 2020

Winter Storm and Winter Weather in Ohio, December 24 to 26, 2020

December 24 to 26, 2020 · NWS CLE · 17 events in 17 counties and zones

A two-part winter storm event hit northern Ohio for Christmas 2020. Low pressure developed over the southeastern United States on Christmas Eve and moved up the spine of the Appalachian Mountains through the day.

Where it happened

Every event with a place to put it; 17 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$595,000
Crop damage
None recorded
Events
17

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS CLE wrote it up.

A two-part winter storm event hit northern Ohio for Christmas 2020. Low pressure developed over the southeastern United States on Christmas Eve and moved up the spine of the Appalachian Mountains through the day. Moderate to heavy snow entered northern Ohio late afternoon on Christmas Eve with the northwest side of this system. By evening, snow became more organized across the area and snow bands, producing one to one and a half inch per hour snowfall rates, raked across the region, especially portions of Mid-Ohio. Snow was heavy enough at times to cause major issues on local interstate highways and portions of Interstate 71 in Richland County and the Ohio Turnpike in Lorain County were closed during the nighttime hours on Christmas Eve. Snowfall amounts across the region were between 6 and 12 inches of snow with the first part of the event. The low quickly departed out of the region after midnight on Christmas morning, but very cold air infiltrated the region. This air mass, along with a wide open, warmer Lake Erie, allowed for lake effect snow to develop across the traditional primary and secondary snow belt region of Northeast Ohio. While initial snow was a more multi-banded setup during the day on Christmas, eventually snow became more organized into a single dominant band across Lake Erie by the evening hours. This band set up along the lakeshore portions of Lake and Ashtabula counties and several hours of 2 to 3 inch per hour snowfall rates were observed with this lake effect snow band. Nearby Interstate 90 was heavily impacted by snow on Christmas night. Snow became more unorganized during the early morning hours of the 26th and conditions improved for most areas by daybreak. With the lake effect portion of the event, accumulations were mostly confined to the snow belt region. The lakeshore areas of Lake and Ashtabula counties received an additional 6 to 18 inches of snow. The primary snow belt counties had a more even distribution of 4 to 6 inches of snow, trailing to 2 to 4 inches into the secondary snow belt. The highest total snowfall measurement for the event in Ohio was 29.2 inches by a trained snow spotter and CoCoRaHS observer in the village of Madison in northeast Lake County. Snowfall totals from area climate sites include: 10.7 inches at Youngstown-Warren Airport, 10.5 inches at Akron-Canton Airport, 10.2 inches at Cleveland Hopkins Airport, and 6.4 inches at Mansfield Lahm Airport. Impacts during the event were very limited to travel, as schools and businesses were closed due to the holiday. There were no known injuries or fatalities in Ohio due to the winter storm.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Cleveland, OH wrote its last area forecast discussion before the first event at Dec 24, 1:19 PM EST, 41 minutes earlier.

Area forecast discussion, Dec 24, 1:19 PM EST, 41 minutes before
Area Forecast Discussion
National Weather Service Cleveland OH
119 PM EST Thu Dec 24 2020

.SYNOPSIS...
A strong cold front will move through the region today and slow
down as it reaches Pennyslvania. An area of low pressure will
move north along the front and spread wintry precipitation
across the region this afternoon and evening. This low will
deepen north of Lake Ontario on Friday before moving out of the
region, leaving behind a residual trough. High pressure will
build in from the southwest on Saturday. The next low pressure
system will enter the Great Lakes region on Sunday night.

&&

.NEAR TERM /THROUGH FRIDAY/...
The cold front is making steady progress east and is presently
extending from near Erie PA to PHD with light precipitation in
the form of liquid along and ahead of the front in the warm air.
Temperatures will drop about 10-15F within an hour of the
frontal passage. Precipitation should gradually change to a
light wintry mix before becoming all snow shortly after sunset.
The snow will increase in intensity from 00 to 06 UTC generally
east of I-77.

There is more certainty about heavier snowfall over the CAK
Canton and YNG area this evening and overnight. Will upgrade the
Winter Weather Advisory with a Winter storm warning for 6-9
inches of snow.

Previous Discussion...

Synoptically the satellite imagery show a well defined stream
of deep moisture streaming north from the gulf states with a
well defined limiting streamline of 700 mb moisture from near
DTX to BNA with the Water vapor showing a well define vorticity
center near the northern Al/MS border. Strong upper level
divergence is indicated from PA south into AL along and near the
boundary.

Previous discussion...

Of course, the main story remains what happens with the passage
of this cold front this afternoon through tonight. First, this
front will bring quite the dramatic air mass change as surface
temperatures crash from morning highs in the upper 40s to lower
50s down into the 20s tonight. Or for more dramatic effect, 850
mb temperatures will go from 2-4 degrees Celsius at daybreak
this morning to -12 to -16 degrees Celsius by daybreak Christmas
morning - Quite the meteorological present for the forecast
area. Meanwhile, the upper trough enters the region tonight
with the left exit region of the upper level jet over eastern
Ohio by this evening and the mid-level vorticity maximum will
also enter the region, each providing good mid-to-upper level
support for snow. In addition, a weak surface low will move
north along the cold front slowing its progress tonight over the
eastern half of the area, providing more local lift. Finally,
plenty of synoptic moisture will remain over the region from the
moisture advecting into the area this morning. With that, the
ingredients are coming together for a window of heavy snow this
evening and overnight across Northeast Ohio and Northwest
Pennsylvania and we have maintained the Winter Storm Warnings
and Winter Weather Advisories. With this package, we have not
changed snowfall totals too much from previously forecasted.
However, there are some important changes to note and one area
of concern that will need to be watched today. First, there
seems to be some lingering warm air just above the surface which
may cause the transition from rain to snow this afternoon and
evening to not be clean, meaning a brief window of a wintry mix
of sleet or freezing rain is possible before changing over to
snow. However, once cold air settles over the region, cold
surface temperatures will enter quickly and with limited time
for this dramatic temperature change, there is some flash
freeze potential for area roadways. Next, with the lift,
moisture, and cold air ingredients coming together fairly well
over NE OH and NW PA. There is increasing confidence in heavy
snowfall rates tonight, starting pretty close to sunset and
continuing into the overnight. It is not out of the question to
have one to two inch pre hour rates in some areas. This is all
good for the higher accumulations in the Winter Storm Warning.
Meanwhile. we are maintaining Winter Weather Advisories for
Trumbull, Mahoning, Portage, Stark, and Summit Counties for 4 to
7 inches of snow. However, there is potential for these areas
to squeeze out another inch or two tonight and in turn, a
potential need for these areas to be upgraded to a warning. The
initial snowfall changeover and snowfall rates will need close
watching this afternoon and evening and if all snow starts
sooner or if snowfall rates are higher, then this could be the
tipping point for a late warning upgrade.

The weak surface low moving north through the front will reach
Lake Ontario by Friday morning and deepen east of the area,
finally pulling the cold front well east of the region. As this
system departs, a residual trough will be present over the
eastern Great Lakes and snow will transition to lake effect snow
on Friday. Snow will probably be fairly scattered to start
before organizing into more intense bands by Friday afternoon.
Given a westerly fetch across Lake Erie, this will favor more
lake effect snow for the lakeshore areas rather than the hills
further inland. There is an expectation that a more dominant
single lake effect snow band will form, but the question will be
where and how long will it sit over a given location.
Eventually, more southwesterly low level flow will overtake the
region, driving this band more into western NY rather than PA or
OH. Outside of this band, scattered lake effect snow showers
will persist through Friday with variable accumulations. Westerly
winds with gusts to 30 mph may allow for blowing snow, which
could significantly reduce visibility and could cause drifting
on north-south roadways. The strongest winds will be closest to
Lake Erie. Snow off Lake Michigan may also try to creep into the
I-75 corridor and have light accumulations out in NW OH as
well. Colder temperatures in the 20s and perhaps the teens will
settle into the region and wind chills in the single digits are
expected on Friday and Friday night.

&&

.SHORT TERM /FRIDAY NIGHT THROUGH SUNDAY/...
High pressure will expand north into the Ohio Valley on Saturday
with southwesterly flow increasing across the area. This will tend
to push remaining lake effect snow out over Lake Erie. The Winter
Storm Warning comes to an end by 7 AM in Ohio and by 1 PM in NW
Pennsylvania. Snow will hold on longest along the Erie Lakeshore.
Some clearing from the southwest is expected which will help to push
temperatures near the freezing mark in NW Ohio. Despite some mid-
level cloud on Saturday night, areas that lose low clouds will
experience good cooling with winds becoming light overnight. Trended
lows down for inland location and could see a few of the coolest
locations approach single digits, especially where fresh snow is in
place.

Shortwave ridging occurs aloft on Sunday ahead of low pressure
tracking towards the western Great Lakes. A warm front lifts north
across the area with 30-40 knots of warm advection at 925 pushing
temperatures above the 40 degree mark generally west of I-77. Much
of the day will be dry on Sunday with breezy southerly winds.

&&

.LONG TERM /SUNDAY NIGHT THROUGH WEDNESDAY/...
Shortwave moving through the southern stream will accelerate
northeast across the area on Sunday night in advance of a stronger
northern stream wave digging into the Upper Midwest. Precipitation
will blossom from west to east on Sunday night as overrunning
increases with a 55+ knot low level jet at 850mb. Surface low
pressure will be over Lake Huron by Monday morning, with a cold
front wrapping east across the area with precipitation mixing with
or changing back to snow before tapering off. Temperatures will not
be overly cold, only dropping to near the freezing mark. Westerly
flow does set up across Lake Erie on Monday as the low continues
northeast into Quebec and we will have to keep an eye out for
potential snow accumulations near Lake Erie.

High pressure builds in from the west late Monday into Tuesday which
should bring an end to lake effect snow. Active pattern continues as
another full latitude trough expands east from the Plains Wednesday
into Thursday. Another window of rain changing to snow can be
expected for the second half of next week.

&&

.AVIATION /18Z Thursday THROUGH Tuesday/...

Cold front continues to move east to an ERI-PHD line with rapid
cooling along and behind it. Light rain showers east of the
front will continue with precipitation changing over to light
snow or brief sleet and freezing drizzle/rain til about 21z. All
snow is expected after about 22z. The snow will become moderate
to heavy over eastern Ohio and nw PA this evening and diminish
toward 12z except in the snowbelt where lake effect snow will
persist. MVFR conditions are expected near TOL and FDY with
mainly IFR farther east especially east of I-71. Conditions will
worsen after 00Z from CAK to YNG and ERI as a period of moderate
or heavy snow ensues. Gradually improving conditions are expected
Friday morning except in the snowbelt east of CLE where snow
showers will prevail.

Outlook...Non-VFR expected from periods of lake effect snow
across Northeast Ohio and Northwest Pennsylvania through
Saturday. Additional non-VFR possible in rain and/or snow
showers Sunday night into Monday.

&&

.MARINE...
Southerly winds to 30 knots with gusts as high as 40 knots will
continue on Lake Erie for a few more hours this morning before
shifting to the west and decreasing with the passage of a strong
cold front. The front is nearing Toledo as of 4 AM and will be east
of the lake by 1 PM. The Small Craft Advisory west of Vermilion has
been extended to Noon and the east of Vermilion through 4 PM. Any
break in Small Craft conditions will be brief this evening before a
prolonged period of higher winds sets up overnight and continues
into Saturday. This will be the result of a second area of low
pressure that will track up the Appalachians and will be north of
Lake Ontario by Friday morning. Increased the forecast to have west
southwest winds to 30 knots on Friday night but could see a few hour
window approach Gales on the east end of the lake. Small Craft
Advisories will be needed on the whole lake and we will need to
consider a Gale Watch as well for Friday night.

Conditions will improve Saturday night as high pressure builds up
the Ohio Valley. Another area of low pressure will track through the
Central Great Lakes on Sunday night pulling another cold front east
across Lake Erie on Monday and Small Craft Advisories will likely be
needed again.

&&

.CLE WATCHES/WARNINGS/ADVISORIES...
OH...Winter Storm Warning until 7 AM EST Saturday for OHZ011>014-
     089.
     Winter Weather Advisory until 7 AM EST Friday for OHZ010-020-
     031-038.
     Winter Storm Warning until 1 PM EST Friday for OHZ021>023-032-
     033.
PA...Winter Storm Warning from 4 PM this afternoon to 1 PM EST
     Saturday for PAZ001>003.
MARINE...Low Water Advisory until 4 PM EST this afternoon for
     LEZ142>144-162>164.
     Small Craft Advisory until 4 PM EST this afternoon for
     LEZ145>149.

&&

SYNOPSIS...LaPlante
NEAR TERM...LaPlante
SHORT TERM...KEC
LONG TERM...KEC
AVIATION...LaPlante
MARINE...KEC
Hazardous weather outlook, Dec 24, 5:09 AM EST, 8 hours 51 minutes before
Hazardous Weather Outlook
National Weather Service Cleveland OH
509 AM EST Thu Dec 24 2020

OHZ011>014-089-251015-
Cuyahoga-Lake-Geauga-Ashtabula Inland-Ashtabula Lakeshore-
509 AM EST Thu Dec 24 2020

...WINTER STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM
EST SATURDAY...

This Hazardous Weather Outlook is for northeast Ohio.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Storm Warning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

PAZ001>003-251015-
Northern Erie-Southern Erie-Crawford-
509 AM EST Thu Dec 24 2020

...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM
EST SATURDAY...

This Hazardous Weather Outlook is for northwest Pennsylvania.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Storm Warning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ010-020>023-031>033-038-251015-
Lorain-Medina-Summit-Portage-Trumbull-Wayne-Stark-Mahoning-Holmes-
509 AM EST Thu Dec 24 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
7 AM EST FRIDAY...

This Hazardous Weather Outlook is for north central Ohio and
northeast Ohio.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Weather Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Weather Advisory.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ003-006>009-017>019-027>030-036-037-047-251015-
Lucas-Wood-Ottawa-Sandusky-Erie-Hancock-Seneca-Huron-Wyandot-
Crawford-Richland-Ashland-Marion-Morrow-Knox-
509 AM EST Thu Dec 24 2020

This Hazardous Weather Outlook is for north central Ohio and
northwest Ohio.

.DAY ONE...Today and tonight.

Rain changing to snow today will result in trace to 2 inches of
accumulation by late this evening. As temperatures rapidly fall
during the afternoon and evening hours, slick spots are expected on
elevated and untreated surfaces, especially tonight and Friday
morning.

Much colder air is expected to move into the area after sunset
tonight and remain over the area into Saturday. Gusty westerly winds
will cause wind chill temperatures to dip into the single digits
tonight through Saturday morning - the coldest air of the winter
season thus far.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Much colder air is expected to move into the area after sunset
tonight and remain over the area into Saturday. Gusty westerly winds
will cause wind chill temperatures to dip into the single digits
tonight through Saturday morning - the coldest air of the winter
season thus far.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

LEZ061-142>149-162>169-251015-
Ripley to Buffalo NY extending from 5NM off shoreline to US-
Canadian border-Maumee Bay to Reno Beach OH-
Reno Beach to The Islands OH-The Islands to Vermilion OH-
Vermilion to Avon Point OH-Avon Point to Willowick OH-
Willowick to Geneva-on-the Lake OH-Geneva-on-the-Lake to Conneaut OH-
Conneaut OH to Ripley NY-
Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM
offshoreline to US-Canadian border-
Reno Beach to The Islands OH beyond 5NM off shoreline to US-
Canadian border-
The Islands to Vermilion OH beyond 5 nm off shoreline to US-
Canadian border-
Vermilion to Avon Point OH beyond 5 nm off shoreline to US-
Canadian border-
Avon Point to Willowick OH beyond 5 nm off shoreline to US-
Canadian border-Willowick to Geneva-on-the-
Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on-the-
Lake to Conneaut OH beyond 5 nm off shoreline to US-Canadian border-
Conneaut OH to Ripley NY beyond 5 nm off shoreline to US-
Canadian border-
509 AM EST Thu Dec 24 2020

This Hazardous Weather Outlook is for Lake Erie.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Winds on the eastern half of Lake Erie will approach gale force on
Friday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

16 winter storm, 1 winter weather. Local standard time, as filed.

Winter Storm, Knox

When
December 24, 2:00 PM EST to December 25, 7:00 AM EST
Where
Knox forecast zone
Property damage
$10,000
Reported by
COOP Observer
Coordinates
40.399, -82.421 (the zone’s center; the record gives no point)

Snow quickly entered Central Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. By midnight, snow amounts of 6 to 7 inches were reported across Knox County and area roadways were difficult for travel. Residual snow continued across the region through Christmas Day and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Knox County was southeast of Centerburg, where a co-operative observer recorded a total of 8.5 inches of snow by late morning on the 25th. Other selected storm totals include: 7.4 inches in Fredericktown, 7 inches in Martinsburg, and 6 inches in Danville.

Winter Storm, Holmes

When
December 24, 2:00 PM EST to December 25, 7:00 AM EST
Where
Holmes forecast zone
Reported by
COOP Observer
Coordinates
40.561, -81.929 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. By midnight, snow amounts of 6 to 7 inches were reported across Holmes County and area roadways were difficult for travel. Residual snow continued across the region through Christmas Day and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Holmes County was in Millersburg, where a co-operative observer recorded a total of 7 inches of snow by late morning on the 25th.

Winter Storm, Wayne

When
December 24, 2:00 PM EST to December 25, 7:00 AM EST
Where
Wayne forecast zone
Reported by
Trained Spotter
Coordinates
40.829, -81.888 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. By midnight, snow amounts of 6 to 7 inches were reported across Wayne County and area roadways were difficult for travel. Residual snow continued across the region through Christmas Day and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Wayne County was in Chippewa Township, where a trained spotter recorded a total of 9 inches of snow by late morning on the 25th. Other selected storm totals include: 7 inches in Apple Creek, 5.2 inches in Wooster, and 5 inches in Mount Eaton and near West Salem.

Winter Storm, Ashland

When
December 24, 2:00 PM EST to December 25, 7:00 AM EST
Where
Ashland forecast zone
Property damage
$20,000
Reported by
Trained Spotter
Coordinates
40.846, -82.271 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. By midnight, snow amounts of 6 to 7 inches were reported across Ashland County and area roadways were difficult for travel. Residual snow continued across the region through Christmas Day and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. Interstate 71 was briefly closed in Ashland County on the evening of the 24th due to snow and vehicle accidents. The maximum snowfall for this event in Ashland County was in Sullivan, where a trained spotter recorded a total of 7.1 inches of snow by late morning on the 25th. Other selected storm totals include: 7 inches in Perrysville and 6.8 inches in Hayesville.

Winter Storm, Richland

When
December 24, 2:00 PM EST to December 25, 7:00 AM EST
Where
Richland forecast zone
Property damage
$45,000
Reported by
Trained Spotter
Coordinates
40.775, -82.536 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. By midnight, snow amounts of 6 to 7 inches were reported across Richland County and area roadways were difficult for travel. Residual snow continued across the region through Christmas Day and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. Interstate 71 was briefly closed in Richland County on the evening of the 24th due to snow and vehicle accidents. The maximum snowfall for this event in Richland County was in Mansfield, where a trained spotter recorded a total of 8.5 inches of snow by late morning on the 25th. Other selected storm totals include: 7 inches in Mifflin Township and Lexington, 6.5 inches in Olivesburg and Ontario, and 6.2 inches at Mansfield Lahm Airport.

Winter Storm, Lorain

When
December 24, 2:00 PM EST to December 25, 2:00 PM EST
Where
Lorain forecast zone
Property damage
$50,000
Reported by
Trained Spotter
Coordinates
41.453, -82.151 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. Heavier snow fell into Northeast Lorain County, where total accumulations over one foot occurred. Residual snow continued across the region through Christmas night into the 26th and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The Ohio Turnpike (Interstates 80/90) briefly closed in Lorain County on the evening of the 24th due to snow and vehicle accidents. The maximum snowfall for this event in Lorain County was in North Ridgeville, where a trained spotter recorded a total of 13.8 inches of snow by late morning on the 26th. Other selected storm totals include: 13.2 in Sheffield Lake, 9.6 inches in Elyria, 7 inches in Oberlin, and 5 inches in Wellington.

Winter Storm, Medina

When
December 24, 2:00 PM EST to December 25, 2:00 PM EST
Where
Medina forecast zone
Property damage
$20,000
Reported by
CoCoRaHS
Coordinates
41.118, -81.900 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. Residual snow continued across the region through Christmas night into the 26th and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Medina County was in Medina, where a CoCoRaHS Observer recorded a total of 10.2 inches of snow by late morning on the 26th. Other selected storm totals include: 9.9 inches in Hinckley and Brunswick, 8.9 inches in Lodi, 7.5 inches in Wadsworth, and 6 inches in Homerville.

Winter Storm, Cuyahoga

When
December 24, 2:00 PM EST to December 26, 6:00 AM EST
Where
Cuyahoga forecast zone
Property damage
$50,000
Reported by
Trained Spotter
Coordinates
41.479, -81.678 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. During the evening of the 25th, the lake effect snow event became much more organized into a single banded event that primarily impacted the lakeshore region of the Northeast Ohio snow belt. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Cuyahoga County was in South Euclid, where a trained snow spotter recorded a total of 20.9 inches of snow by late morning on the 26th. Other selected storm totals include: 19.3 inches in Cleveland Heights, 17.5 inches in Shaker Heights, 17.4 inches in Chagrin Falls, 16 inches in Lyndhurst, 15.8 inches in Westlake, 15.3 inches in Solon, 13.5 inches in Euclid, 13.1 inches in the WestPark neighborhood of Cleveland, 12.8 inches in Lakewood, 12.5 inches in North Royalton, 11.2 inches in Parma, 11 inches in the Kamm’s Corners neighborhood of Cleveland, 10.9 inches in Seven Hills, 10.2 inches at Cleveland Hopkins Airport, 10 inches in Berea and the Old Brooklyn neighborhood of Cleveland, 9 inches in Strongsville and 8.2 inches in Brecksville.

Winter Storm, Stark

When
December 24, 3:00 PM EST to December 25, 10:00 AM EST
Where
Stark forecast zone
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
40.814, -81.366 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. By midnight, snow amounts of 6 to 7 inches were reported across Stark County and area roadways were difficult for travel. Residual snow continued across the region through Christmas Day and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Stark County was in Canton, where a trained spotter recorded a total of 8.1 inches of snow by late morning on the 25th. Other selected storm totals include: 7.5 inches in Jackson Township, 6.8 inches in Alliance, 6.5 inches in Washington Township, and 6 inches in Waynesburg.

Winter Storm, Summit

When
December 24, 3:00 PM EST to December 25, 3:00 PM EST
Where
Summit forecast zone
Property damage
$20,000
Reported by
CoCoRaHS
Coordinates
41.126, -81.532 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. Residual snow continued across the region through Christmas night into the 26th and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Summit County was in Cuyahoga Falls, where a CoCoRaHS Observer recorded a total of 12.5 inches of snow by late morning on the 26th. Other selected storm totals include: 11.4 inches in Tallmadge, 11.2 inches in New Franklin, 11 inches in Munroe Falls, 10.8 in Bath Township, 10.5 inches at Akron-Canton Airport, 10 inches in Boston Heights, and 9 inches in Fairlawn.

Winter Storm, Portage

When
December 24, 3:00 PM EST to December 25, 3:00 PM EST
Where
Portage forecast zone
Property damage
$20,000
Reported by
CoCoRaHS
Coordinates
41.168, -81.197 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. Residual snow continued across the region through Christmas night into the 26th and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Portage County was in Streetsboro, where a CoCoRaHS Observer recorded a total of 15.2 inches of snow by late morning on the 26th. Other selected storm totals include: 13 inches in Hiram, 12.5 inches in Mantua, 11.5 inches in Aurora and Kent, and 8.7 inches in Mogadore.

Winter Storm, Geauga

When
December 24, 3:00 PM EST to December 26, 6:00 AM EST
Where
Geauga forecast zone
Property damage
$30,000
Reported by
COOP Observer
Coordinates
41.500, -81.179 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. During the evening of the 25th, the lake effect snow event became much more organized into a single banded event that primarily impacted the lakeshore region of the Northeast Ohio snow belt. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Geauga County was in Chardon, where a co-operative observer recorded a total of 20.4 inches of snow by late morning on the 26th. Other selected storm totals include: 19.7 in Hambden Township, 18.8 inches in Thompson Township, 15.6 inches in Burton, and 13.3 inches in Montville.

Winter Storm, Lake

When
December 24, 3:00 PM EST to December 26, 6:00 AM EST
Where
Lake forecast zone
Property damage
$100,000
Reported by
Trained Spotter
Coordinates
41.714, -81.245 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. During the evening of the 25th, the lake effect snow event became much more organized into a single banded event that primarily impacted the lakeshore region of the Northeast Ohio snow belt. In Lake County, this band was the most intense with snowfall rates of 2 inches or more per hour. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. Interstate 90 was heavily impacted on Christmas night with many accidents across Lake County. The maximum snowfall for this event in Lake County was in the village of Madison, where a trained snow spotter recorded a total of 29.1 inches of snow by late morning on the 26th. Other selected storm totals include: 22.2 inches in Concord Township, 21.9 inches in Mentor, 21.6 inches in Kirtland Hills, 21.5 inches in Madison-on-the-Lake, 20.6 in Willoughby Hills, 17.8 inches in Willoughby, and 15 inches in Perry Township.

Winter Storm, Ashtabula Lakeshore

When
December 24, 4:00 PM EST to December 26, 6:00 AM EST
Where
Ashtabula Lakeshore forecast zone
Property damage
$100,000
Reported by
Trained Spotter
Coordinates
41.896, -80.759 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. During the evening of the 25th, the lake effect snow event became much more organized into a single banded event that primarily impacted the lakeshore region of the Northeast Ohio snow belt. In Ashtabula County, this band was the most intense with snowfall rates of 2 inches or more per hour. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. Interstate 90 was heavily impacted on Christmas night with many accidents across Ashtabula County. The maximum snowfall for this event in northern Ashtabula County was in Saybrook Township, where a trained snow spotter recorded a total of 28 inches of snow by late morning on the 26th. Other selected storm totals include: 22 inches in Conneaut, 21.8 in the Edgewood area of Ashtabula, 19 inches in Geneva, and 15 inches in Ashtabula.

Winter Storm, Ashtabula

When
December 24, 4:00 PM EST to December 26, 6:00 AM EST
Where
Ashtabula forecast zone
Property damage
$100,000
Reported by
Trained Spotter
Coordinates
41.896, -80.759 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. During the evening of the 25th, the lake effect snow event became much more organized into a single banded event that primarily impacted the lakeshore region of the Northeast Ohio snow belt. In Ashtabula County, this band was the most intense with snowfall rates of 2 inches or more per hour. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. Interstate 90 was heavily impacted on Christmas night with many accidents across Ashtabula County. The maximum snowfall for this event in southern Ashtabula County was in Trumbull Township, where a trained snow spotter recorded a total of 19.5 inches of snow by late morning on the 26th. Other selected storm totals include: 18.1 inches in Harpersfield Township, 18 inches in Kelloggsville and Monroe Township, 15.8 inches in Jefferson, 15.5 inches in Pierpont, 9.8 in Orwell and 8.6 inches in Cherry Valley.

Winter Storm, Trumbull

When
December 24, 5:00 PM EST to December 25, 6:00 PM EST
Where
Trumbull forecast zone
Property damage
$20,000
Reported by
Trained Spotter
Coordinates
41.317, -80.761 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. Residual snow continued across the region through Christmas night into the 26th and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Trumbull County was in Newton Falls, where a trained snow spotter recorded a total of 14.1 inches of snow by late morning on the 26th. Other selected storm totals include: 10.7 inches at Youngstown-Warren Regional Airport, 10 inches in Cortland, 8.5 inches at Mosquito Creek Lake, 7.8 inches in Warren, and 7.5 inches in Southington.

Winter Weather, Mahoning

When
December 24, 5:00 PM EST to December 25, 6:00 PM EST
Where
Mahoning forecast zone
Reported by
Trained Spotter
Coordinates
41.015, -80.776 (the zone’s center; the record gives no point)

Snow quickly entered Northeast Ohio during the late afternoon hours on the 24th. By evening, snowfall rates increased to one inch per hour or higher as more organized snow bands moved through the region on the northwest side of the low pressure system and visibility dropped to a half mile or less. After midnight, snow associated with the low pressure system began exiting the region and the event transitioned to lake effect snow. A multi-banded lake effect snow event continued through the morning and afternoon hours of the 25th, impacting the secondary snow belt counties with additional snowfall accumulation. Residual snow continued across the region through Christmas night into the 26th and additional accumulations were minor. Impacts across the region were limited to mostly travel impacts as the holiday already closed schools and businesses. The maximum snowfall for this event in Mahoning County was in Canfield, where a trained snow spotter recorded a total of 7.7 inches of snow by late morning on the 26th. Other selected storm totals include: 7 inches in Austintown and 5 inches northeast of Salem.

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Ohio in 2020Every state in 2020This day in weather historyWarnings in Ohio, December 2020

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 935199, 935200, 935202, 935204, 935212, 935214, 935215, 935220, 935203, 935216, 935217, 935254, 935259, 935261, 935265, 935218, 935219.