Freeze Warning 3, NWS Cleveland, OH

760 
WWUS71 KCLE 020025
NPWCLE

URGENT - WEATHER MESSAGE
National Weather Service Cleveland OH
825 PM EDT Fri May 1 2026

PAZ002-003-020830-
/O.CON.KCLE.FZ.W.0003.260502T0200Z-260502T1300Z/
Southern Erie-Crawford-
Including the cities of Corry, Union City, Titusville, Edinboro,
and Meadville
825 PM EDT Fri May 1 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT SATURDAY...

* WHAT...Sub-freezing temperatures as cold as 30 degrees expected.

* WHERE...Crawford and Southern Erie Counties.

* WHEN...Until 9 AM EDT Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

OHZ012>014-022-023-032-033-020830-
/O.CON.KCLE.FR.Y.0003.260502T0200Z-260502T1300Z/
Lake-Geauga-Ashtabula Inland-Portage-Trumbull-Stark-Mahoning-
Including the cities of Chardon, Wickliffe, Chesterland, Andover,
Canton, Willowick, Painesville, Austintown, Kent, Bainbridge,
South Russell, Roaming Shores, Willoughby, Orwell, Niles,
Alliance, Eastlake, Mentor, Warren, Ravenna, Aurora, Streetsboro,
Massillon, Jefferson, Boardman, Middlefield, Youngstown, and
Burton
825 PM EDT Fri May 1 2026

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT SATURDAY...

* WHAT...Temperatures as cold as the lower 30s will result in frost 
  formation.

* WHERE...Ashtabula Inland, Geauga, Lake, Mahoning, Portage, Stark, 
  and Trumbull Counties.

* WHEN...Until 9 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

OHZ003-006>008-017>019-027>031-036>038-047-020830-
/O.CON.KCLE.FR.Y.0003.260502T0600Z-260502T1300Z/
Lucas-Wood-Ottawa-Sandusky-Hancock-Seneca-Huron-Wyandot-Crawford-
Richland-Ashland-Wayne-Marion-Morrow-Holmes-Knox-
Including the cities of Crestline, Bucyrus, Perrysburg, Norwalk,
Ashland, Wooster, Willard, Marion, Bowling Green, Port Clinton,
Carey, Clyde, Rittman, Fostoria, Findlay, Fremont, Galion,
Bellevue, Millersburg, Killbuck, Mount Vernon, Toledo, Mount
Gilead, Tiffin, Orrville, Cardington, Upper Sandusky, Oak Harbor,
Mansfield, and Genoa
825 PM EDT Fri May 1 2026

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT SATURDAY...

* WHAT...Temperatures as cold as the lower 30s will result in frost 
  formation.

* WHERE...Portions of north central, northeast, and northwest Ohio.

* WHEN...From 2 AM to 9 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

OHZ089-PAZ001-020830-
/O.CON.KCLE.FR.Y.0003.260502T0600Z-260502T1300Z/
Ashtabula Lakeshore-Northern Erie-
Including the cities of Ashtabula, Geneva, Conneaut, and Erie
825 PM EDT Fri May 1 2026

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT SATURDAY...

* WHAT...Temperatures as cold as the mid 30s will result in frost 
  formation.

* WHERE...In Ohio, Ashtabula Lakeshore County. In Pennsylvania, 
  Northern Erie County.

* WHEN...From 2 AM to 9 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

15

834 
WWUS71 KCLE 020640
NPWCLE

URGENT - WEATHER MESSAGE
National Weather Service Cleveland OH
240 AM EDT Sat May 2 2026

PAZ002-003-021300-
/O.CON.KCLE.FZ.W.0003.000000T0000Z-260502T1300Z/
Southern Erie-Crawford-
Including the cities of Meadville, Union City, Corry, Edinboro,
and Titusville
240 AM EDT Sat May 2 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures as cold as 30 degrees expected.

* WHERE...Crawford and Southern Erie Counties.

* WHEN...Until 9 AM EDT this morning.

* IMPACTS...Frost and freeze conditions could kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

OHZ003-006>008-017>019-027>031-036>038-047-021300-
/O.CON.KCLE.FR.Y.0003.000000T0000Z-260502T1300Z/
Lucas-Wood-Ottawa-Sandusky-Hancock-Seneca-Huron-Wyandot-Crawford-
Richland-Ashland-Wayne-Marion-Morrow-Holmes-Knox-
Including the cities of Port Clinton, Cardington, Crestline,
Findlay, Galion, Genoa, Willard, Bellevue, Bowling Green,
Orrville, Killbuck, Rittman, Tiffin, Mount Gilead, Mount Vernon,
Bucyrus, Mansfield, Wooster, Clyde, Upper Sandusky, Fremont,
Millersburg, Ashland, Carey, Marion, Fostoria, Toledo, Oak
Harbor, Perrysburg, and Norwalk
240 AM EDT Sat May 2 2026

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...

* WHAT...Temperatures as cold as the lower 30s will result in frost 
  formation.

* WHERE...Portions of north central, northeast, and northwest Ohio.

* WHEN...Until 9 AM EDT this morning.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

OHZ012>014-022-023-032-033-021300-
/O.CON.KCLE.FR.Y.0003.000000T0000Z-260502T1300Z/
Lake-Geauga-Ashtabula Inland-Portage-Trumbull-Stark-Mahoning-
Including the cities of Middlefield, Roaming Shores, Chardon,
Andover, Aurora, Alliance, Youngstown, Orwell, Chesterland,
Massillon, Ravenna, Boardman, Eastlake, South Russell,
Austintown, Canton, Burton, Willowick, Niles, Bainbridge,
Willoughby, Mentor, Streetsboro, Kent, Painesville, Wickliffe,
Jefferson, and Warren
240 AM EDT Sat May 2 2026

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...

* WHAT...Temperatures as cold as the lower 30s will result in frost 
  formation.

* WHERE...Ashtabula Inland, Geauga, Lake, Mahoning, Portage, Stark, 
  and Trumbull Counties.

* WHEN...Until 9 AM EDT this morning.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

OHZ089-PAZ001-021300-
/O.CON.KCLE.FR.Y.0003.000000T0000Z-260502T1300Z/
Ashtabula Lakeshore-Northern Erie-
Including the cities of Erie, Geneva, Ashtabula, and Conneaut
240 AM EDT Sat May 2 2026

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...

* WHAT...Temperatures as cold as the mid 30s will result in frost 
  formation.

* WHERE...In Ohio, Ashtabula Lakeshore County. In Pennsylvania, 
  Northern Erie County.

* WHEN...Until 9 AM EDT this morning.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

04

918 
WWUS71 KCLE 021247
NPWCLE

URGENT - WEATHER MESSAGE
National Weather Service Cleveland OH
847 AM EDT Sat May 2 2026

PAZ002-003-021400-
/O.EXP.KCLE.FZ.W.0003.000000T0000Z-260502T1300Z/
Southern Erie-Crawford-
Including the cities of Titusville, Corry, Meadville, Edinboro,
and Union City
847 AM EDT Sat May 2 2026

...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

Temperatures will begin a slow increase through the morning.

$$

OHZ003-006>008-012>014-017>019-022-023-027>033-036>038-047-089-
PAZ001-021400-
/O.EXP.KCLE.FR.Y.0003.000000T0000Z-260502T1300Z/
Lucas-Wood-Ottawa-Sandusky-Lake-Geauga-Ashtabula Inland-Hancock-
Seneca-Huron-Portage-Trumbull-Wyandot-Crawford-Richland-Ashland-
Wayne-Stark-Mahoning-Marion-Morrow-Holmes-Knox-Ashtabula
Lakeshore-Northern Erie-
Including the cities of Oak Harbor, Massillon, Burton, Geneva,
Upper Sandusky, Orrville, Alliance, Willowick, Findlay,
Middlefield, Aurora, Rittman, Erie, Chesterland, Fremont,
Bellevue, Wickliffe, Andover, Streetsboro, Orwell, Tiffin, Genoa,
Warren, Marion, Mount Gilead, Millersburg, Mount Vernon, Chardon,
Bowling Green, Fostoria, Port Clinton, Perrysburg, Ashtabula,
Niles, Carey, Clyde, Willoughby, Painesville, Mansfield,
Cardington, Toledo, Boardman, Jefferson, Youngstown, Galion,
Bainbridge, Conneaut, Canton, Roaming Shores, Bucyrus, Willard,
Crestline, Norwalk, Ashland, Kent, Austintown, Ravenna, Killbuck,
Eastlake, South Russell, Mentor, and Wooster
847 AM EDT Sat May 2 2026

...FROST ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING...

Temperatures will begin a slow increase through the morning.

$$

26

Area Forecast Discussion
National Weather Service Cleveland OH
722 AM EDT Fri May 1 2026

.WHAT HAS CHANGED...
No significant changes were needed with this forecast update.

&&

.KEY MESSAGES...
1) The cold has arrived and will stick around through Saturday
night. Multiple periods of frost/freeze are likely.

2) Light showers will push east across the area today, bringing
another day of dreary conditions. A few wet flakes are possible, but
not expected to stick.

3) Near normal temperatures return next week with an active pattern
bringing the chance of multiple rounds of showers and storms to the
area.

&&

.DISCUSSION...
KEY MESSAGE 1...
Temperatures this morning have dropping into the mid to upper 30s
across far NEOH and NWPA with low to mid 40s being observed
elsewhere. Unfortunately, overnight lows tonight and Saturday night
are expected to be even colder with lows dropping into the low to
mid 30s areawide. Some areas, especially in valleys, may even fall
into the upper 20s. These temperatures will likely pose a risk of
frost/freeze areawide both nights. There is a bit of uncertainty is
how cold temperatures get given the expected cloud cover and
possible impacts to radiational cooling, especially tonight.
Expected temperatures to be the coldest in areas where there are
observed breaks in the clouds. Saturday night is forecast to be less
cloudy as high pressure become dominant across the area, so expect
the coldest temperatures that night. Additional frost/freeze
headlines will be issued in the coming shifts given the fact that
there is currently a Frost Advisory for NWPA this morning.

KEY MESSAGE 2...
A very weak low pressure system has begun to traverse the area this
morning, allowing for light rain showers to begin across far NWOH.
These showers are expected to continue to push east through the
afternoon, resulting in another dreary day. Overall rainfall totals
should remain less than 0.25" keeping any impacts to a minimum.
Given the well below normal temperatures this morning, would not be
shocked to see a few wet flakes mix in with the rain showers, but
these are not expected to be widespread or accumulate at all. Given
the weak support and little to no instability today, have opted to
remove the mention of thunder from the forecast. As the low departs
east this evening, showers should taper west to east.

KEY MESSAGE 3...
On Sunday, temperatures will slowly begin to rebound with highs
climbing into the upper 50s to low 60s. Late Sunday, a warm front is
expected to push north across the area as a surface low deepens over
southern Ontario. Behind this boundary, a transition back towards
spring-like weather will occur with mild overnight temperatures
Sunday night and near normal highs expected Monday through midweek.
Late Monday into Tuesday, an amplified ridge to the south will merge
with a trough to the north, amplifying synoptic features including a
vort max and upper level jet across the Ohio River Valley. This
robust system will aid in supporting multiple rounds of showers and
storms through mid-week. The initial round expected will be Monday
into Tuesday as a cold front pushes east in conjunction with a
shortwave. Another shortwave traverses the area late Tuesday into
Wednesday, bringing another cold front east. Both rounds of weather
have the potential to have thunder associated with them, however
will have to keep an eye on any severe potential as the current
timing seems to occur during a diurnally unfavorable time. The
aforementioned upper level trough may have additional embedded
shortwaves move along it and impact the area later in the week,
however divergence in timing and location amongst models this far
out leaves little to no confidence in those additional chances.

&&

.AVIATION /12Z Friday THROUGH Tuesday/...
Mixed-bag of VFR, MVFR, and pockets of IFR across the TAF sites this
morning, associated with approaching rain and lower ceilings.
Further deterioration to widespread MVFR and IFR conditions is
expected through this morning and into the afternoon from west
to east across the area. Brief LIFR conditions cannot be ruled
out at MFD/CLE/ERI following the rain this afternoon with
pockets of mist/fog possible. Conditions should improve to low-
end VFR by late afternoon and evening. Another area of low
ceilings and vsbys with rain showers is possible overnight,
mainly impacting CLE/MFD/CAK.

Winds are generally light with varying directions this morning,
5 knots or less. Winds will gradually favor a north to northwest
direction by late morning and afternoon, increasing to 8 to 10
knots.

Outlook...Non-VFR possible in scattered showers and
thunderstorms late Monday through Tuesday.

&&

.MARINE...
Generally quiet marine conditions are favored through the
weekend with no headlines expected. Slightly stronger offshore,
southwest flow of 15 to 20 knots will arrive on Monday into
Tuesday ahead of a cold front. A Small Craft Advisory could be
possible if winds trend stronger. Otherwise, generally light
onshore flow of 10 knots or less is favored through Saturday,
increasing slightly in the 10 to 15 knot range and becoming
southwest by late Sunday.

&&

.CLE WATCHES/WARNINGS/ADVISORIES...
OH...None.
PA...Frost Advisory until 9 AM EDT this morning for PAZ002-003.
MARINE...None.

&&

DISCUSSION...04
AVIATION...Kahn
MARINE...Kahn

Hazardous Weather Outlook
National Weather Service Cleveland OH
902 AM EDT Fri May 1 2026

OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-021315-
Lucas-Wood-Ottawa-Sandusky-Erie-Lorain-Cuyahoga-Lake-Geauga-
Ashtabula Inland-Hancock-Seneca-Huron-Medina-Summit-Portage-Trumbull-
Wyandot-Crawford-Richland-Ashland-Wayne-Stark-Mahoning-Marion-Morrow-
Holmes-Knox-Ashtabula Lakeshore-Northern Erie-Southern Erie-
902 AM EDT Fri May 1 2026

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

.DAY ONE...Today and tonight.

Areas of frost are possible around daybreak Saturday morning.
Consider taking steps to protect vulnerable plants.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Areas of frost are possible both Saturday and Sunday mornings.
Consider taking steps to protect vulnerable plants.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

LEZ061-142>149-162>169-021315-
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-
902 AM EDT Fri May 1 2026

This Hazardous Weather Outlook is for Lake Erie.

.DAY ONE...Today and tonight.

Areas of frost are possible around daybreak Saturday morning.
Consider taking steps to protect vulnerable plants.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Areas of frost are possible both Saturday and Sunday mornings.
Consider taking steps to protect vulnerable plants.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.