Alert archive / Ohio / Snow Squall Warnings in 2024

Snow Squall Warning 5, NWS Cleveland, OH

December 5, 2024Mahoning County, Ohio

NWS Cleveland, OH issued this snow squall warning at Dec 5, 2024, 1:33 AM EST for Mahoning County, Ohio. It was in force for 42 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Dec 5, 2024, 1:33 AM EST (06:33 UTC)
Expired
Dec 5, 2024, 2:15 AM EST
In force
42 min
Issued by
NWS Cleveland, OH
Area
Storm-based polygon

County Mahoning County, OH

The radar

The Pittsburgh radar (KPBZ), 71 km from the middle of the area, began a volume at 06:32 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 6.6 hours before the alert went out and 88 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 00:00Z on 2024-12-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 00:00Z on 2024-12-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 513 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1193 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
513 m²/s²
0-3 km storm-relative helicity
538 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this snow squall warning went out, 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 this snow squall warning went out at Dec 5, 1:08 AM EST, 25 minutes earlier.

Area forecast discussion, Dec 5, 1:08 AM EST, 25 minutes before
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Hazardous weather outlook, Dec 4, 9:35 PM EST, 3 hours 58 minutes before
Hazardous Weather Outlook
National Weather Service Cleveland OH
935 PM EST Wed Dec 4 2024

OHZ014-089-PAZ003-060245-
Ashtabula Inland-Ashtabula Lakeshore-Crawford-
935 PM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

This Hazardous Weather Outlook is for northeast Ohio and northwest
Pennsylvania.

.DAY ONE...Tonight.

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

   Lake Effect Snow Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Lake Effect Snow Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ010-020-033-060245-
Lorain-Medina-Mahoning-
935 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM EST FRIDAY...

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

.DAY ONE...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...Thursday through Tuesday.

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.

OHZ011>013-021>023-060245-
Cuyahoga-Lake-Geauga-Summit-Portage-Trumbull-
935 PM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST
FRIDAY...

This Hazardous Weather Outlook is for northeast Ohio.

.DAY ONE...Tonight.

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

   Lake Effect Snow Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Lake Effect Snow Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

PAZ001-002-060245-
Northern Erie-Southern Erie-
935 PM EST Wed Dec 4 2024

...BLIZZARD WARNING IN EFFECT UNTIL 1 AM EST SATURDAY...

This Hazardous Weather Outlook is for northwest Pennsylvania.

.DAY ONE...Tonight.

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

   Blizzard Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Blizzard Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ003-006>009-017>019-027>032-036>038-047-060245-
Lucas-Wood-Ottawa-Sandusky-Erie-Hancock-Seneca-Huron-Wyandot-
Crawford-Richland-Ashland-Wayne-Stark-Marion-Morrow-Holmes-Knox-
935 PM EST Wed Dec 4 2024

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

.DAY ONE...Tonight.

An arctic cold front will move across the area tonight, ushering in
much colder air and wind gusts potentially up to 50 mph tonight and
Thursday. Snow showers and squalls may accompany the arctic front,
which along with the gusty winds and falling temperatures, may impact
travel across the region.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Westerly wind gusts over 40 mph are expected behind the front into
Thursday. Scattered snow showers and patchy blowing snow may lead to
continued travel impacts through the day Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

LEZ061-145>149-165>169-060245-
Ripley to Buffalo NY extending from 5NM off shoreline to US-
Canadian border-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-
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-
935 PM EST Wed Dec 4 2024

...GALE WARNING IN EFFECT UNTIL 7 PM EST THURSDAY...

This Hazardous Weather Outlook is for Lake Erie.

.DAY ONE...Tonight.

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

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Gale Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

LEZ144-164-060245-
The Islands to Vermilion OH-
The Islands to Vermilion OH beyond 5 nm off shoreline to US-
Canadian border-
935 PM EST Wed Dec 4 2024

...GALE WARNING IN EFFECT UNTIL 7 PM EST THURSDAY...
...LOW WATER ADVISORY IN EFFECT UNTIL 7 PM EST THURSDAY...

This Hazardous Weather Outlook is for Lake Erie.

.DAY ONE...Tonight.

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

   Low Water Advisory.
   Gale Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Low Water Advisory.
   Gale Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

LEZ142-143-162-163-060245-
Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH-
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-
935 PM EST Wed Dec 4 2024

...GALE WARNING IN EFFECT UNTIL 4 PM EST THURSDAY...
...LOW WATER ADVISORY IN EFFECT UNTIL 7 PM EST THURSDAY...

This Hazardous Weather Outlook is for Lake Erie.

.DAY ONE...Tonight.

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

   Low Water Advisory.
   Gale Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Low Water Advisory.
   Gale Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Local storm report, Dec 5, 1:10 AM EST, 23 minutes before
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Local storm report, Dec 5, 1:11 AM EST, 22 minutes before
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Local storm report, Dec 5, 1:12 AM EST, 21 minutes before
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Local storm report, Dec 5, 1:13 AM EST, 20 minutes before
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Local storm report, Dec 5, 1:14 AM EST, 19 minutes before
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Special weather statement, Dec 5, 1:31 AM EST, 2 minutes before
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The office that day

Everything else NWS Cleveland, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 4, 9:49 PM ESTSpecial Weather StatementCLECrawford, Erie, Hancock, Huron, Lorain, Marion and 5 more86 min
Dec 4, 11:18 PM ESTSnow Squall WarningCLECrawford, Erie, Hancock, Huron, Sandusky, Seneca and 1 more57 min
Dec 4, 11:53 PM ESTSnow Squall WarningCLEAshland, Cuyahoga, Knox, Lorain, Marion, Medina and 3 more67 min
Dec 5, 12:37 AM ESTSpecial Weather StatementCLEAshtabula, Geauga, Lake, Portage, Summit, Trumbull53 min
Dec 5, 12:47 AM ESTSnow Squall WarningCLEHolmes, Stark58 min
Dec 5, 1:07 AM ESTSnow Squall WarningCLEWayne23 min
Dec 5, 1:31 AM ESTSpecial Weather StatementCLEAshtabula, Portage, Trumbull44 min
Dec 5, 1:54 AM ESTSpecial Weather StatementCLECuyahoga, Geauga2 hr
Dec 5, 2:14 AM ESTSpecial Weather StatementCLEAshtabula, Geauga2 hr
Dec 5, 3:57 AM ESTSpecial Weather StatementCLEAshtabula, Cuyahoga, Geauga, Lake, Lorain2 hr
Dec 5, 5:58 AM ESTSpecial Weather StatementCLEAshtabula, Cuyahoga, Geauga, Trumbull3 hr
Dec 5, 8:33 AM ESTSpecial Weather StatementCLEAshtabula, Geauga, Lake, Portage, Trumbull117 min
Dec 5, 1:57 PM ESTSmall Craft AdvisoryCLE3 days
Dec 5, 4:57 PM ESTSpecial Weather StatementCLELorain, Medina93 min
Dec 4, 9:20 PM ESTBlizzard WarningCLEErie22 hr
Dec 5, 1:01 AM ESTSpecial Weather StatementCLECrawford, Erie89 min
Dec 5, 2:46 AM ESTSpecial Weather StatementCLECrawford, Erie119 min
Dec 5, 4:45 AM ESTSpecial Weather StatementCLECrawford, Erie90 min
Dec 5, 6:08 AM ESTSpecial Weather StatementCLECrawford, Erie3 hr
Dec 5, 8:47 AM ESTSpecial Weather StatementCLECrawford, Erie118 min

Nearby

Snow Squall Warnings in Ohio, 2024Every snow squall warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.