Alert archive / New York / Freeze Warnings in 2025

Freeze Warning 3, NWS Buffalo, NY

October 9, 20255 counties in New York

NWS Buffalo, NY issued this freeze warning at Oct 9, 2025, 1:25 AM EDT for 5 counties in New York. It took effect at Oct 9, 2025, 11:00 PM EDT. It was in force for 10 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 9, 2025, 1:25 AM EDT (05:25 UTC)
In effect from
Oct 9, 2025, 11:00 PM EDT
Expired
Oct 10, 2025, 9:00 AM EDT
In force
10 hr
Issued by
NWS Buffalo, NY

Counties Allegany County, NY, Cattaraugus County, NY, Jefferson County, NY, Lewis County, NY, Oswego County, NY

The radar

The Ft Drum radar (KTYX), 118 km from the middle of the area, began a volume at 05:28 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

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 5.4 hours before the alert went out and 150 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, Buffalo Intl Airport, NY at 00:00Z on 2025-10-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLLFCEL10008507005003002001001 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, Buffalo Intl Airport, NY at 00:00Z on 2025-10-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.1939587897Sfc1 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
1 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
1380 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

273 
WWUS71 KBUF 090525
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
125 AM EDT Thu Oct 9 2025

NYZ007-008-091730-
/O.NEW.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
/O.CON.KBUF.FZ.W.0002.000000T0000Z-251009T1300Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
125 AM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EDT 
FRIDAY...

* WHAT...For the first Freeze Warning, sub-freezing temperatures in 
  the upper 20s to lower 30s. For the second Freeze Warning, 
  sub-freezing temperatures in the mid to upper 20s expected.

* WHERE...Jefferson and Lewis Counties.

* WHEN...For the first Freeze Warning, until 9 AM EDT this morning. 
  For the second Freeze Warning, from 11 PM this evening to 9 AM EDT 
  Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ006-091730-
/O.NEW.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
/O.CON.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
Oswego-
Including the cities of Oswego
125 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EDT 
FRIDAY...

* WHAT...For the Frost Advisory, temperatures in the low to mid 30s 
  will result in frost formation. For the Freeze Warning, 
  sub-freezing temperatures in the 25 to 30 degree range expected.

* WHERE...Oswego County.

* WHEN...For the Frost Advisory, until 9 AM EDT this morning. For 
  the Freeze Warning, from 11 PM this evening to 9 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ020-021-091730-
/O.NEW.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
/O.CON.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
125 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EDT 
FRIDAY...

* WHAT...For the Frost Advisory, temperatures in the low to mid 30s 
  will result in frost formation. For the Freeze Warning, 
  sub-freezing temperatures in the upper 20s to lower 30s expected.

* WHERE...Cattaraugus and Allegany Counties.

* WHEN...For the Frost Advisory, until 9 AM EDT this morning. For 
  the Freeze Warning, from 11 PM this evening to 9 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ010>013-019-085-091730-
/O.NEW.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
/O.CON.KBUF.FR.Y.0009.251009T0700Z-251009T1300Z/
Northern Erie-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie-
Including the cities of Buffalo, Batavia, Warsaw, Geneseo,
Jamestown, Orchard Park, and Springville
125 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EDT 
FRIDAY...

* WHAT...For the first Frost Advisory, temperatures in the mid 30s 
  will result in frost formation. For the second Frost Advisory, 
  temperatures in the lower 30s will result in frost formation.

* WHERE...Erie, Genesee, Wyoming, Livingston, and Chautauqua 
  Counties.

* WHEN...For the first Frost Advisory, until 9 AM EDT this morning. 
  For the second Frost Advisory, from 11 PM this evening to 9 AM EDT 
  Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NYZ001>005-014-091730-
/O.NEW.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Ontario-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, and Canandaigua
125 AM EDT Thu Oct 9 2025

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM EDT 
FRIDAY...

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

* WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, and 
  Ontario Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Hitchcock
5 follow-up statements
989 
WWUS71 KBUF 090914
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
514 AM EDT Thu Oct 9 2025

NYZ010>013-092115-
/O.CAN.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Northern Erie-Genesee-Wyoming-Livingston-
Including the cities of Buffalo, Batavia, Warsaw, and Geneseo
514 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...Temperatures in the low to mid 30s will result in frost 
  formation.

* WHERE...Northern Erie, Genesee, Wyoming, and Livingston Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NYZ007-008-092115-
/O.CON.KBUF.FZ.W.0002.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
514 AM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...For the first Freeze Warning, sub-freezing temperatures in 
  the upper 20s to lower 30s. For the second Freeze Warning, 
  sub-freezing temperatures in the mid to upper 20s expected.

* WHERE...Jefferson and Lewis Counties.

* WHEN...For the first Freeze Warning, until 9 AM EDT this morning. 
  For the second Freeze Warning, from 11 PM this evening to 9 AM EDT 
  Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ006-092115-
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
/O.CON.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
Oswego-
Including the cities of Oswego
514 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...For the Frost Advisory, temperatures in the low to mid 30s 
  will result in frost formation. For the Freeze Warning, 
  sub-freezing temperatures in the 25 to 30 degree range expected.

* WHERE...Oswego County.

* WHEN...For the Frost Advisory, until 9 AM EDT this morning. For 
  the Freeze Warning, from 11 PM this evening to 9 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ020-021-092115-
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
/O.CON.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
514 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...For the Frost Advisory, temperatures in the low to mid 30s 
  will result in frost formation. For the Freeze Warning, 
  sub-freezing temperatures in the upper 20s to lower 30s expected.

* WHERE...Cattaraugus and Allegany Counties.

* WHEN...For the Frost Advisory, until 9 AM EDT this morning. For 
  the Freeze Warning, from 11 PM this evening to 9 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ019-085-092115-
/O.CON.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
514 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...
...FROST ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...For the first Frost Advisory, temperatures in the mid 30s 
  will result in frost formation. For the second Frost Advisory, 
  temperatures in the lower 30s will result in frost formation.

* WHERE...Chautauqua and Southern Erie Counties.

* WHEN...For the first Frost Advisory, until 9 AM EDT this morning. 
  For the second Frost Advisory, from 11 PM this evening to 9 AM EDT 
  Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NYZ001>005-014-092115-
/O.CON.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Ontario-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, and Canandaigua
514 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

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

* WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, and 
  Ontario Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Hitchcock
136 
WWUS71 KBUF 091247
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
847 AM EDT Thu Oct 9 2025

NYZ007-008-100100-
/O.EXP.KBUF.FZ.W.0002.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
847 AM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures in the lower 20s expected.

* WHERE...Jefferson and Lewis Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ006-100100-
/O.EXP.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
Oswego-
Including the cities of Oswego
847 AM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...
...FROST ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures in the mid 20s expected.

* WHERE...Oswego County.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ020-021-100100-
/O.EXP.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
847 AM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...
...FROST ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING...

* WHAT...Sub-freezing temperatures in the upper 20s expected.

* WHERE...Cattaraugus and Allegany Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ019-085-100100-
/O.EXP.KBUF.FR.Y.0009.000000T0000Z-251009T1300Z/
/O.CON.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Chautauqua-Southern Erie-
Including the cities of Jamestown, Orchard Park, and Springville
847 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...
...FROST ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING...

* WHAT...Temperatures in the upper 20s will result in frost 
  formation.

* WHERE...Chautauqua and Southern Erie Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

NYZ001>005-010>014-100100-
/O.CON.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Northern Erie-
Genesee-Wyoming-Livingston-Ontario-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, Buffalo, Batavia, Warsaw, Geneseo, and Canandaigua
847 AM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...Temperatures in the upper 20s will result in frost 
  formation.

* WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Northern 
  Erie, Genesee, Wyoming, Livingston, and Ontario Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

EAJ
118 
WWUS71 KBUF 091603
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
1203 PM EDT Thu Oct 9 2025

NYZ006>008-100700-
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1203 PM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...Sub-freezing temperatures in the lower 20s expected.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ020-021-100700-
/O.CON.KBUF.FZ.W.0003.251010T0300Z-251010T1300Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
1203 PM EDT Thu Oct 9 2025

...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...Sub-freezing temperatures in the upper 20s expected.

* WHERE...Cattaraugus and Allegany Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ001>005-010>014-019-085-100700-
/O.CON.KBUF.FR.Y.0010.251010T0300Z-251010T1300Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Northern Erie-
Genesee-Wyoming-Livingston-Ontario-Chautauqua-Southern Erie-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, Buffalo, Batavia, Warsaw, Geneseo, Canandaigua,
Jamestown, Orchard Park, and Springville
1203 PM EDT Thu Oct 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
EDT FRIDAY...

* WHAT...Temperatures in the upper 20s will result in frost 
  formation.

* WHERE...Erie, Niagara, Orleans, Monroe, Wayne, Northern Cayuga, 
  Genesee, Wyoming, Livingston, Ontario, and Chautauqua Counties.

* WHEN...From 11 PM this evening to 9 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

EAJ
364 
WWUS71 KBUF 100447
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
1247 AM EDT Fri Oct 10 2025

NYZ006>008-101300-
/O.CON.KBUF.FZ.W.0003.000000T0000Z-251010T1300Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1247 AM EDT Fri Oct 10 2025

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

* WHAT...Sub-freezing temperatures in the 25 to 30 degree range.

* WHERE...The Eastern Lake Ontario Region.

* 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ020-021-101300-
/O.CON.KBUF.FZ.W.0003.000000T0000Z-251010T1300Z/
Cattaraugus-Allegany-
Including the cities of Olean and Wellsville
1247 AM EDT Fri Oct 10 2025

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

* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s.

* WHERE...Cattaraugus and Allegany 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.

To prevent freezing and possible bursting of outdoor water pipes 
they should be wrapped, drained, or allowed to drip slowly. Those 
that have in-ground sprinkler systems should drain them and cover 
above-ground pipes to protect them from freezing.

&&

$$

NYZ001>005-010>014-019-085-101300-
/O.CON.KBUF.FR.Y.0010.000000T0000Z-251010T1300Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Northern Erie-
Genesee-Wyoming-Livingston-Ontario-Chautauqua-Southern Erie-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, Buffalo, Batavia, Warsaw, Geneseo, Canandaigua,
Jamestown, Orchard Park, and Springville
1247 AM EDT Fri Oct 10 2025

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

* WHAT...Temperatures in the low to mid 30s will result in frost 
  formation.

* WHERE...Erie, Niagara, Orleans, Monroe, Wayne, Northern Cayuga, 
  Genesee, Wyoming, Livingston, Ontario, and Chautauqua Counties.

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

* IMPACTS...Frost could kill sensitive outdoor vegetation if left 
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Hitchcock
855 
WWUS71 KBUF 101246
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
846 AM EDT Fri Oct 10 2025

NYZ006>008-020-021-101400-
/O.EXP.KBUF.FZ.W.0003.000000T0000Z-251010T1300Z/
Oswego-Jefferson-Lewis-Cattaraugus-Allegany-
Including the cities of Oswego, Watertown, Lowville, Olean, and
Wellsville
846 AM EDT Fri Oct 10 2025

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

The threat of freezing temperatures has ended, therefore the Freeze 
Warning will be allowed to expire.

$$

NYZ001>005-010>014-019-085-101400-
/O.EXP.KBUF.FR.Y.0010.000000T0000Z-251010T1300Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Northern Erie-
Genesee-Wyoming-Livingston-Ontario-Chautauqua-Southern Erie-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, Buffalo, Batavia, Warsaw, Geneseo, Canandaigua,
Jamestown, Orchard Park, and Springville
846 AM EDT Fri Oct 10 2025

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

The threat of frost has ended, therefore the Frost Advisory will be 
allowed to expire.

$$

EAJ

What forecasters said that day

The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Buffalo, NY wrote its last area forecast discussion before this freeze warning went out at Oct 8, 7:34 PM EDT, 5 hours 51 minutes earlier.

Area forecast discussion, Oct 8, 7:34 PM EDT, 5 hours 51 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
734 PM EDT Wed Oct 8 2025

.SYNOPSIS...
Surface high pressure centered over the upper to central Great
Lakes will gradually drop south across New York State and into New
England today through Friday. A cooler air mass in the wake of the
passing front from the day prior will support cooler and more
seasonable temperatures today through Thursday night. As a result,
tonight and Thursday night, expect widespread frost and freeze. As
the high slides off the New England coast Friday and into the
weekend, expect a gradual warming trend.

&&

.NEAR TERM /THROUGH THURSDAY NIGHT/...
Early this afternoon, a line of scattered showers has developed
along the main axis of the upper level trough across central Oswego
county and far western Jefferson county. As the trough's axis pivots
further to the east, these showers will weaken and exit east this
afternoon. Otherwise, surface high pressure over the upper and
central Great Lakes has begun to sag southeastward into western New
York, supporting dry weather this afternoon. This being said, the
pocket of cool air associated with the wake of the frontal passage
from Tuesday, has arrived, keeping temperatures at bay this
afternoon with highs in the upper 50s to low 60s despite the
bountiful amounts of sunshine.

As the surface high builds eastward tonight through Thursday night,
expect the chilly dry weather to prevail. While dry, the notable
weather during this time will be the likelihood for frost and freeze
across portions of the area. Ample radiational cooling due to the
light winds, clear skies and cooler airmass overhead will result in
sub-freezing temperatures across Jefferson and Lewis counties tonight
and low to mid 30s across WNY. This being said, a Freeze Warning has
been issued for Jefferson and Lewis counties for tonight with a
Frost Advisory for Oswego, Erie, Genesee, Wyoming, Livingston,
Chautauqua, Cattaraugus, and Allegany counties. Similar to tonight,
Thursday night will be the coldest night of the week, with lows in
the upper 20s to low 30s across the higher terrain of the Southern
Tier and east of Lake Ontario with low to mid 30s elsewhere. This
being said, Frost/Freeze headlines will likely be needed for
Thursday night.

All of this being said, conditions south of Lake Ontario continue to
be less than favorable for frost formation. This will especially be
the case for those counties immediately bordering the south shore of
the lake and across portions of the Finger Lakes, where a
combination of lingering onshore northerly flow and/or the
development of some patchy lake effect clouds appear sufficient to
preclude much in the way of frost formation.

&&

.SHORT TERM /FRIDAY THROUGH FRIDAY NIGHT/...
Surface high pressure will slide southeast into New England Friday
and Friday night, though continue to reign overhead supporting the
continuation of dry weather. In addition to the dry weather,
temperatures will be on the rise and warm air advects into the
region starting late Thursday night. Unlike the nights prior, frost
and freeze will be less likely due to the warm air advection ahead
of the next system.

&&

.LONG TERM /SATURDAY THROUGH WEDNESDAY/...
A shortwave trough will dive southeast across the Great Lakes region
Friday night through Saturday before joining up with a Mid-Atlantic
coastal low late in the weekend. As such, a weak surface low will
approach western New York Saturday sparking a few showers.
Afterwards, a coastal low will then track northeastward along the
Mid-Atlantic this weekend, though there continues to remain plenty
of uncertainty with the track and timing of this system and
therefore the overall impacts. The forecast continues to resemble
the NBM highlighting low chance PoPs (15%-25%) through Monday. Upper
level ridging and surface high pressure returns Tuesday through
Wednesday supporting the reprisal of dry weather.

&&

.AVIATION /00Z THURSDAY THROUGH MONDAY/...

For the 00Z TAFs scattered mainly low end VFR ceiling heights
linger across the eastern half of the TAF region as well as the
upslope Chautauqua Ridge this evening as a mid level trough
axis exits our region.

Surface high pressure building in from the Upper Lakes will
veer northerly winds to northeast by daybreak, though speeds
will remain well under 10 knots, though substantial enough to
keep fog from spreading across the KJHW terminal.

VFR flight conditions will then continue through the day
tomorrow with a light north to northeast flow.

Outlook...

Thursday night through Monday...VFR.

&&

.MARINE...
Moderate northerlies will continue across the Lower Great Lakes through
tonight. This will bring advisory- worthy conditions to areas
along the south shore of Lake Ontario much of the time through
tonight and to areas southwest of Dunkirk on Lake Erie.

As surface high pressure builds towards our region tomorrow
winds and waves will relax further...and remain below small
craft thresholds through the weekend with the area of high
pressure nearby.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Frost Advisory from midnight tonight to 9 AM EDT Thursday for
     NYZ006.
     Freeze Warning from midnight tonight to 9 AM EDT Thursday for
     NYZ007-008.
     Frost Advisory from 3 AM to 9 AM EDT Thursday for NYZ010>013-
     019-085.
     Frost Advisory from 1 AM to 9 AM EDT Thursday for NYZ020-021.
MARINE...Small Craft Advisory until 4 AM EDT Thursday for LEZ040.
         Small Craft Advisory until 5 AM EDT Thursday for
         LOZ042.
         Small Craft Advisory until 8 AM EDT Thursday for LOZ043-
         044.

&&

SYNOPSIS...EAJ
NEAR TERM...EAJ
SHORT TERM...EAJ
LONG TERM...EAJ
AVIATION...Thomas
MARINE...EAJ/JJR/Thomas
Hazardous weather outlook, Oct 8, 1:10 PM EDT, 12 hours 15 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
110 PM EDT Wed Oct 8 2025

NYZ007-008-091715-
Jefferson-Lewis-
110 PM EDT Wed Oct 8 2025

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
EDT THURSDAY...

This Hazardous Weather Outlook is for portions of central New York.

.DAY ONE...This afternoon and tonight.

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

   Freeze 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.

   Freeze Warning.

A widespread freeze is possible Thursday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ020-021-091715-
Cattaraugus-Allegany-
110 PM EDT Wed Oct 8 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM EDT THURSDAY...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon and tonight.

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

   Frost 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.

   Frost Advisory.

A widespread freeze is possible Thursday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ001>005-014-091715-
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Ontario-
110 PM EDT Wed Oct 8 2025

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

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

Areas of frost are possible Thursday night,

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ006-091715-
Oswego-
110 PM EDT Wed Oct 8 2025

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
EDT THURSDAY...

This Hazardous Weather Outlook is for portions of central New York.

.DAY ONE...This afternoon and tonight.

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

   Frost 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.

   Frost Advisory.

A widespread frost or freeze is possible Thursday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ010>013-019-085-091715-
Northern Erie-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie-
110 PM EDT Wed Oct 8 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM EDT THURSDAY...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon and tonight.

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

   Frost 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.

   Frost Advisory.

Areas of frost are possible Thursday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-091715-
Upper Niagara River and Buffalo Harbor-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
Lower Niagara River-
Lake Ontario nearshore waters from the Niagara River to Hamlin Beach-
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence
River-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
Lake Ontario open waters from Hamlin Beach to Sodus Bay-
Lake Ontario open waters from Sodus Bay to Mexico Bay-
Lake Ontario open waters from Mexico Bay to the Saint Lawrence River-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
110 PM EDT Wed Oct 8 2025

This Hazardous Weather Outlook is for the New York waters of Lake
Erie, Lake Ontario, and the Saint Lawrence River.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

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

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

The office that day

Everything else NWS Buffalo, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 9, 1:25 AM EDTFrost AdvisoryBUFCayuga, Chautauqua, Erie, Genesee, Livingston, Monroe and 5 more32 hr

Nearby

Freeze Warnings in New York, 2025Every freeze warning in 2025

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.