Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1237 AM EST Thu Dec 11 2025
OHZ039>041-048>050-057>059-068-069-PAZ020-021-029-031-073-075-
WVZ001>004-012-021-509-510-120545-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson OH-
Muskingum-Guernsey-Belmont-Noble-Monroe-Beaver-Allegheny-Washington-
Greene-Westmoreland-Fayette-Hancock-Brooke-Ohio-Marshall-Wetzel-
Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-
1237 AM EST Thu Dec 11 2025
This Hazardous Weather Outlook is for east central Ohio, southwest
Pennsylvania, western Pennsylvania, and northern West Virginia.
.DAY ONE...Today and tonight.
Refreezing of wet roads from yesterday`s rain/snow mix and light
overnight snowfall accumulations in lingering lake-effect showers
could cause roads to be slick during the morning commute. Motorists
should use caution on the roads, especially bridges and overpasses.
Allow for extra time to reach destinations and increase distance
between vehicles.
Another passing disturbance could bring accumulating snowfall to
the area late Saturday into early Sunday.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Another passing disturbance could bring accumulating snowfall to the
area late Saturday into Sunday, with the highest amounts expected
south of Pittsburgh.
Very cold temperatures are possible this weekend, with overnight
lows Saturday night through Monday night potentially dropping into
the teens and single digits. High temperatures on Sunday may barely
reach the low 20s for many.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1237 AM EST Thu Dec 11 2025
PAZ007>009-015-016-120545-
Mercer-Venango-Forest-Clarion-Jefferson PA-
1237 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...
This Hazardous Weather Outlook is for northwest Pennsylvania and
western Pennsylvania.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Winter Weather Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Another passing disturbance could bring accumulating snowfall to the
area late Saturday into Sunday.
Very cold temperatures are possible this weekend with overnight lows
Saturday night through Monday night potentially dropping into the
teens and single digits. High temperatures on Sunday may barely
reach the low 20s for many.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1237 AM EST Thu Dec 11 2025
PAZ013-014-022-077-120545-
Lawrence-Butler-Armstrong-Indiana-
1237 AM EST Thu Dec 11 2025
This Hazardous Weather Outlook is for southwest Pennsylvania and
western Pennsylvania.
.DAY ONE...Today and tonight.
Refreezing of wet roads from yesterday`s rain/snow mix and light
overnight snowfall accumulations in lingering lake-effect showers
could cause roads to be slick during the morning commute. Motorists
should use caution on the roads, especially bridges and overpasses.
Allow for extra time to reach destinations and increase distance
between vehicles.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Another passing disturbance could bring accumulating snowfall to the
area late Saturday into Sunday.
Very cold temperatures are possible this weekend, with overnight
lows Saturday night through Monday night potentially dropping into
the teens and single digits. High temperatures on Sunday may barely
reach the low 20s for many.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
TC
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1237 AM EST Thu Dec 11 2025
PAZ074-076-078-WVZ511-513-120545-
Higher Elevations of Westmoreland-Higher Elevations of Fayette-
Higher Elevations of Indiana-Preston-Western Tucker-
1237 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...
This Hazardous Weather Outlook is for southwest Pennsylvania,
western Pennsylvania and northern West Virginia.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Winter Weather Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
A series of quick-hitting disturbances could bring accumulating
snowfall to the ridges on Friday and to much of the area late
Saturday into Sunday.
Very cold temperatures are possible this weekend with overnight lows
Saturday night through Monday night potentially dropping into the
teens and single digits. High temperatures on Sunday may barely reach
the low 20s for many.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1237 AM EST Thu Dec 11 2025
WVZ512-514-120545-
Eastern Preston-Eastern Tucker-
1237 AM EST Thu Dec 11 2025
...BLIZZARD WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...
This Hazardous Weather Outlook is for northern West Virginia.
.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.
Blizzard Warning.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
A series of quick-hitting disturbances could bring accumulating
snowfall to the area on Friday and again late Saturday into Sunday.
Very cold temperatures are possible this weekend with overnight lows
Saturday night through Monday night potentially dropping into the
teens and single digits. High temperatures on Sunday may barely
reach the low 20s for many.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Binghamton NY
718 AM EST Thu Dec 11 2025
NYZ015>017-022>025-044>046-055>057-062-PAZ038>040-043-044-047-048-
072-121230-
Yates-Seneca-Southern Cayuga-Steuben-Schuyler-Chemung-Tompkins-
Cortland-Chenango-Otsego-Tioga-Broome-Delaware-Sullivan-Bradford-
Susquehanna-Northern Wayne-Wyoming-Lackawanna-Luzerne-Pike-
Southern Wayne-
718 AM EST Thu Dec 11 2025
This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.
.DAY ONE...Today and tonight.
Scattered snow showers and snow squalls are possible this morning
through the afternoon. The combination of cold temperatures and
gusty winds up to 40 mph could quickly cause isolated snow covered,
icy and slippery road conditions.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures. Please relay
any information about severe weather to the NWS.
$$
Hazardous Weather Outlook
National Weather Service State College PA
707 AM EST Thu Dec 11 2025
PAZ004-005-121215-
Warren-McKean-
707 AM EST Thu Dec 11 2025
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST
FRIDAY...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Lake Effect Snow Warning.
In addition, wind gusts up to 40 mph from the west or northwest are
likely today.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Several more rounds of mainly light snow or snow showers are
expected
Saturday into early next week.
Very cold and quite windy conditions will occur on Sunday with
daytime wind chills in the single digits above and below zero.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service State College PA
707 AM EST Thu Dec 11 2025
PAZ006-010-011-017-121215-
Potter-Elk-Cameron-Clearfield-
707 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Winter Weather Advisory.
In addition, wind gusts up to 40 mph from the west or northwest are
likely today.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Several more rounds of mainly light snow or snow showers are
expected Saturday into early next week.
Very cold and quite windy conditions will occur on Sunday with
daytime wind chills around zero.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service State College PA
707 AM EST Thu Dec 11 2025
PAZ012-018-019-037-041-042-045-046-049>053-058-121215-
Northern Clinton-Northern Centre-Southern Centre-Tioga-
Northern Lycoming-Sullivan-Southern Clinton-Southern Lycoming-Union-
Snyder-Montour-Northumberland-Columbia-Schuylkill-
707 AM EST Thu Dec 11 2025
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Wet surfaces and slush from Wednesday`s wet snow and mixed
precipitation will refreeze early today and could result in slick
spots on untreated roads and sidewalks.
A localized heavy snow shower or snow squall is also possible
today and wind gusts up to 40 mph from the west or northwest
are also likely today.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Several more rounds of mainly light snow or snow showers are
expected Saturday into early next week.
Very cold and quite windy conditions will occur on Sunday with
daytime wind chills only in the single digits to lower teens.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service State College PA
707 AM EST Thu Dec 11 2025
PAZ024-033-121215-
Cambria-Somerset-
707 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 PM EST THIS
EVENING...
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.
Winter Weather Advisory.
In addition, wind gusts up to 40 mph from the west or northwest are
likely today.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Several more rounds of mainly light snow or snow showers are
expected Saturday into early next week.
Very cold and quite windy conditions will occur on Sunday with
wind chills mainly in the single digits below zero.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service State College PA
707 AM EST Thu Dec 11 2025
PAZ025>028-034>036-056-057-059-063>066-121215-
Blair-Huntingdon-Mifflin-Juniata-Bedford-Fulton-Franklin-Perry-
Dauphin-Lebanon-Cumberland-Adams-York-Lancaster-
707 AM EST Thu Dec 11 2025
This Hazardous Weather Outlook is for central Pennsylvania.
.DAY ONE...Today and tonight.
Wet surfaces and slush from Wednesday`s mixed precipitation and
light rain will refreeze early today and could result in slick spots
on untreated roads and sidewalks.
Wind gusts up to 40 mph from the west or northwest are likely
today and a localized heavy snow shower or snow squall is also
possible today.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Very cold and quite windy conditions will occur on Sunday with
daytime wind chills only in the single digits to lower teens.
Otherwise, the probability of widespread hazardous weather is
low.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant hazardous weather.
$$
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
420 AM EST Thu Dec 11 2025
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-120930-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
420 AM EST Thu Dec 11 2025
This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.
.DAY ONE...Today and Tonight
Small Craft Advisories are in effect today and tonight. See the
latest Marine Weather Message (MWW) for details.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Below normal temperatures return through late week and are
reinforced by an arctic cold front Friday night into Saturday
morning. Snow squalls and freezing spray increase coverage and
intensity as arctic air deepens across the region. Sporadic gales are
possible Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.
BT
Hazardous Weather Outlook
National Weather Service Cleveland OH
333 AM EST Thu Dec 11 2025
OHZ013-014-120845-
Geauga-Ashtabula Inland-
333 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST
THURSDAY...
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 Weather Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
A clipper and strong cold front will progress through the area
Saturday into Saturday night, with lingering lake effect snow
across the snowbelt through Sunday. Impactful snow accumulations are
possible this weekend, but confidence in the details is low.
A period of cold weather is expected this weekend, with highs
struggling to get into the 20s with lows in the single digits and
10s. Wind chills may dip below 0 Saturday and Sunday nights.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Cleveland OH
333 AM EST Thu Dec 11 2025
PAZ002-120845-
Southern Erie-
333 AM EST Thu Dec 11 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...
This Hazardous Weather Outlook is for northwest Pennsylvania.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Winter Storm Warning.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
A clipper and strong cold front will progress through the area
Saturday into Saturday night, with lingering lake effect snow
across the snowbelt through Sunday. Impactful snow accumulations are
possible this weekend, but confidence in the details is low.
A period of cold weather is expected this weekend, with highs
struggling to get into the 20s with lows in the single digits and
10s. Wind chills may dip below 0 Saturday and Sunday nights.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Cleveland OH
333 AM EST Thu Dec 11 2025
PAZ003-120845-
Crawford-
333 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...
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 Weather Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
A clipper and strong cold front will progress through the area
Saturday into Saturday night, with lingering lake effect snow
across the snowbelt through Sunday. Impactful snow accumulations are
possible this weekend, but confidence in the details is low.
A period of cold weather is expected this weekend, with highs
struggling to get into the 20s with lows in the single digits and
10s. Wind chills may dip below 0 Saturday and Sunday nights.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Wilmington OH
317 AM EST Thu Dec 11 2025
INZ058-059-066-073>075-080-KYZ089>100-OHZ070>073-077>082-088-120830-
Fayette-Union-Franklin-Ripley-Dearborn-Ohio-Switzerland-Carroll-
Gallatin-Boone-Kenton-Campbell-Owen-Grant-Pendleton-Bracken-
Robertson-Mason-Lewis-Butler-Warren-Clinton-Ross-Hamilton-Clermont-
Brown-Highland-Adams-Pike-Scioto-
317 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 AM EST FRIDAY...
This Hazardous Weather Outlook is for east central Indiana,
southeast Indiana, northeast Kentucky, northern Kentucky, south
central Ohio and southwest Ohio.
.DAY ONE...Today and tonight.
Snow showers are expected this morning. Some slick spots on roads
will be possible for the morning commute.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Winter Weather Advisory.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Winter Weather Advisory.
Another system will bring accumulating snow Saturday into Saturday
night with the greatest potential for accumulating snow late in the
day Saturday and into Saturday night.
Very cold air will filter into the region this weekend. Wind chill
values near or below zero will be likely Sunday and Monday morning.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report snow and ice accumulations
to the National Weather Service.
$$
Hazardous Weather Outlook
National Weather Service Wilmington OH
317 AM EST Thu Dec 11 2025
INZ050-OHZ026-034-035-042>046-051>056-060>065-074-120830-
Wayne-Hardin-Mercer-Auglaize-Darke-Shelby-Logan-Union-Delaware-Miami-
Champaign-Clark-Madison-Franklin-Licking-Preble-Montgomery-Greene-
Fayette-Pickaway-Fairfield-Hocking-
317 AM EST Thu Dec 11 2025
This Hazardous Weather Outlook is for east central Indiana, central
Ohio and west central Ohio.
.DAY ONE...Today and tonight.
Snow showers are expected this morning. Some slick spots on roads
will be possible for the morning commute.
A system will bring accumulating snow to the region tonight into
Friday. This will have the potential to impact the Friday morning
commute.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Another system will bring accumulating snow Saturday into Saturday
night with the greatest potential for accumulating snow late in the
day Saturday and into Saturday night.
Very cold air will filter into the region this weekend. Wind chill
values near or below zero will be likely Sunday and Monday morning.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report snow and ice accumulations
to the National Weather Service.
$$
Hazardous Weather Outlook
National Weather Service Buffalo NY
137 AM EST Thu Dec 11 2025
NYZ019-020-085-120645-
Chautauqua-Cattaraugus-Southern Erie-
137 AM EST Thu Dec 11 2025
...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...
This Hazardous Weather Outlook is for portions of western New York.
.DAY ONE...Today and tonight.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Lake Effect Snow Warning.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Another round of accumulating lake effect snow is expected this
weekend east of Lake Erie, beginning Saturday and continuing through
Sunday night. There remains some uncertainty with band placement and
intensity, but locally heavy snowfall is possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf
$$
Hazardous Weather Outlook
National Weather Service Buffalo NY
137 AM EST Thu Dec 11 2025
NYZ012-021-120645-
Wyoming-Allegany-
137 AM EST Thu Dec 11 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...
This Hazardous Weather Outlook is for portions of western New York.
.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.
Another round of accumulating lake effect snow is expected this
weekend east of Lake Erie, beginning Saturday and continuing through
Sunday night. There remains some uncertainty with band placement and
intensity, but locally heavy snowfall is possible.
.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
$$
