Freeze Warning 1, NWS Buffalo, NY

420 
WWUS71 KBUF 010938
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
538 AM EDT Wed Oct 1 2025

NYZ008-011800-
/O.CON.KBUF.FZ.W.0001.251002T0400Z-251002T1300Z/
Lewis-
Including the cities of Lowville
538 AM EDT Wed Oct 1 2025

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

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

* WHERE...Lewis County.

* WHEN...From midnight tonight to 9 AM EDT Thursday.

* 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.

&&

$$

NYZ006-007-020-021-011800-
/O.CON.KBUF.FR.Y.0008.251002T0400Z-251002T1300Z/
Oswego-Jefferson-Cattaraugus-Allegany-
Including the cities of Oswego, Watertown, Olean, and Wellsville
538 AM EDT Wed Oct 1 2025

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

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

* WHERE...Oswego, Jefferson, Cattaraugus, and Allegany Counties.

* WHEN...From midnight tonight to 9 AM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

JM

931 
WWUS71 KBUF 011711
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
111 PM EDT Wed Oct 1 2025

NYZ008-020515-
/O.CON.KBUF.FZ.W.0001.251002T0400Z-251002T1300Z/
Lewis-
Including the cities of Lowville
111 PM EDT Wed Oct 1 2025

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

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

* WHERE...Lewis County.

* WHEN...From midnight tonight to 9 AM EDT Thursday.

* 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.

&&

$$

NYZ006-007-020-021-020515-
/O.CON.KBUF.FR.Y.0008.251002T0400Z-251002T1300Z/
Oswego-Jefferson-Cattaraugus-Allegany-
Including the cities of Oswego, Watertown, Olean, and Wellsville
111 PM EDT Wed Oct 1 2025

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

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

* WHERE...Oswego, Jefferson, Cattaraugus, and Allegany Counties.

* WHEN...From midnight tonight to 9 AM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

TMA

558 
WWUS71 KBUF 012014
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
414 PM EDT Wed Oct 1 2025

NYZ008-021300-
/O.CON.KBUF.FZ.W.0001.251002T0400Z-251002T1300Z/
Lewis-
Including the cities of Lowville
414 PM EDT Wed Oct 1 2025

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

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

* WHERE...Lewis County.

* WHEN...From midnight tonight to 9 AM EDT Thursday.

* 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.

&&

$$

NYZ006-007-020-021-021300-
/O.CON.KBUF.FR.Y.0008.251002T0400Z-251002T1300Z/
Oswego-Jefferson-Cattaraugus-Allegany-
Including the cities of Oswego, Watertown, Olean, and Wellsville
414 PM EDT Wed Oct 1 2025

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

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

* WHERE...Oswego, Jefferson, Cattaraugus, and Allegany Counties.

* WHEN...From midnight tonight to 9 AM EDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

DRT

375 
WWUS71 KBUF 021235
NPWBUF

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
835 AM EDT Thu Oct 2 2025

NYZ008-021345-
/O.EXP.KBUF.FZ.W.0001.000000T0000Z-251002T1300Z/
Lewis-
Including the cities of Lowville
835 AM EDT Thu Oct 2 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.

$$

NYZ006-007-020-021-021345-
/O.EXP.KBUF.FR.Y.0008.000000T0000Z-251002T1300Z/
Oswego-Jefferson-Cattaraugus-Allegany-
Including the cities of Oswego, Watertown, Olean, and Wellsville
835 AM EDT Thu Oct 2 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.

$$

TMA

Area Forecast Discussion
National Weather Service Buffalo NY
645 PM EDT Tue Sep 30 2025

.SYNOPSIS...
High pressure will guarantee fair dry weather through the entire
week and into the coming weekend. A cooler airmass will move in
tonight through Thursday with the potential for some frost at the
higher elevations. Temperatures will then climb back above
normal later in the week.

&&

.NEAR TERM /THROUGH WEDNESDAY/...
The center of a strong 1033 mb high over northern Ontario will
drift into Quebec through the period. This will maintain fair
dry weather. Incoming cooler air within a northeast flow will
send low temperatures tonight into the lower to mid 40s, with
mid to upper 30s across the hilltops and east of Lake Ontario.
There should be enough gradient wind to preclude areas of frost
from developing, though some patchy frost is possible in some of
the higher elevations inland from the lake. Some lake induced
clouds may also develop across northwest portions of the area
late tonight and Wednesday morning with lake delta Ts around
+12C.

Fair, but cooler weather expected Wednesday with any lake induced
clouds fading away, with perhaps some cirrus encroaching the
area from the west late in the day. High temperatures in the 60s
with northeast breezes.

&&

.SHORT TERM /WEDNESDAY NIGHT THROUGH FRIDAY NIGHT/...
Surface high pressure will be centered over the Saint Lawrence River
between Lake Ontario and Quebec City Wednesday night. Clear and calm
conditions will result in efficient radiational cooling, especially
east and inland of Lake Ontario. Cool weather is expected with
minimum temperatures ranging from the low 40s near the lakeshores to
the 30s further inland. Valley locations in the western Southern
Tier and the Finger Lakes region, are expected to fall to the low
30s, and the Black River Valley may see the upper 20s. This will
lead to areas of frost in some locations, with the highest
confidence east and inland of Lake Ontario and Lake Erie. A Freeze
Watch is in effect for Lewis county for the potential for sub-
freezing temperatures in the 20s.

The surface high will move to the New England coast by Thursday
night, then the Mid-Atlantic region by Friday night. A return flow
will result in day to day warming through the end of the work week.
Dry weather will continue through Friday night.

&&

.LONG TERM /SATURDAY THROUGH TUESDAY/...
Upper level ridging will build across areas east of the Rockies this
weekend. High pressure will remain the dominant surface feature
across the eastern Great Lakes region and result in warm, dry
weather. Ensemble systems show the ridge becoming suppressed early
next week as a upper level trough moves into southern Canada. A cold
front and source of moisture may move into the region by mid-week.
This supports a low chance of showers Monday night through Tuesday.

&&

.AVIATION /00Z WEDNESDAY THROUGH SUNDAY/...
VFR flight conditions are found to start the 00Z TAF cycle, and
these conditions will largely prevail through the TAF cycle with a
light northeast wind.

A wealth of dry air associated with a strong, expanding surface high
pressure, along with a 20 knot flow around 1k feet will again likely
prevent fog from expanding across the KJHW airfield from the river
valleys below.

Outlook...

Wednesday night through Sunday...Mainly VFR. Valley fog and local
IFR possible each late night through the morning hours.

&&

.MARINE...
A strong area of surface high pressure will build east into Quebec
through tonight, then shift southeast across New England through the
rest of the week. Northeast winds will increase on the lower Great
Lakes due to a stronger pressure gradient between the Canadian
high and two tropical systems off the southeast coast. The tight
pressure gradient will continue and maintain the elevated
northeast winds through Wednesday night. Small craft headlines
are in place as outlined below.

Wind direction will start to become more easterly and relax as the
surface high to the north begins to move southeast into Quebec later
Wednesday night. The choppier wave action will gradually subside and
become directed more offshore through the night, with light to
modest breezes and minimal wave action then expected Thursday and
especially on Friday.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Beach Hazards Statement through late Wednesday night for
     NYZ001>005.
     Beach Hazards Statement until 5 AM EDT Wednesday for NYZ006-
     019.
     Freeze Watch from late Wednesday night through Thursday
     morning for NYZ008.
MARINE...Small Craft Advisory until 2 AM EDT Thursday for LEZ040.
         Small Craft Advisory until 11 PM EDT Wednesday for LEZ041.
         Small Craft Advisory until 2 AM EDT Thursday for
         LOZ044.
         Small Craft Advisory until 11 PM EDT Wednesday for LOZ042.
         Small Craft Advisory until 5 AM EDT Thursday for LOZ043.

&&

SYNOPSIS...PP/TMA
NEAR TERM...TMA
SHORT TERM...HSK
LONG TERM...HSK
AVIATION...Thomas
MARINE...PP/TMA

Hazardous Weather Outlook
National Weather Service Buffalo NY
1030 PM EDT Tue Sep 30 2025

NYZ001>005-020230-
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-
1030 PM EDT Tue Sep 30 2025

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

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

.DAY ONE...Tonight.

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

   Beach Hazards Statement.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

   Beach Hazards Statement.

.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

NYZ019-020230-
Chautauqua-
1030 PM EDT Tue Sep 30 2025

...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 5 AM EDT WEDNESDAY...

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

.DAY ONE...Tonight.

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

   Beach Hazards Statement.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

NYZ010-011-014-085-020230-
Northern Erie-Genesee-Ontario-Southern Erie-
1030 PM EDT Tue Sep 30 2025

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

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-020230-
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-
1030 PM EDT Tue Sep 30 2025

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

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

NYZ008-020230-
Lewis-
1030 PM EDT Tue Sep 30 2025

...FREEZE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH THURSDAY
MORNING...

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

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

   Freeze Watch.

.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

NYZ007-020230-
Jefferson-
1030 PM EDT Tue Sep 30 2025

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

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Low temperatures are expected to fall into the low to mid 30s inland
from the Lake Wednesday night. Areas of frost will be possible,
especially in sheltered valleys.

.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

NYZ006-020230-
Oswego-
1030 PM EDT Tue Sep 30 2025

...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 5 AM EDT WEDNESDAY...

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

.DAY ONE...Tonight.

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

   Beach Hazards Statement.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Low temperatures are expected to fall into the low to mid 30s inland
from the Lake Wednesday night. Areas of frost will be possible,
especially in sheltered valleys.

.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

NYZ012-013-020-021-020230-
Wyoming-Livingston-Cattaraugus-Allegany-
1030 PM EDT Tue Sep 30 2025

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

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Low temperatures are expected to fall into the low to mid 30s
Wednesday night. Areas of frost will be possible, especially in
sheltered valleys.

.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