629
WWUS41 KCTP 010657
WSWCTP

URGENT - WINTER WEATHER MESSAGE
National Weather Service State College PA
157 AM EST Mon Dec 1 2025

...FIRST WIDESPREAD SNOW OF THE SEASON...

.A quick-hitting system will bring accumulating snow to all of
Central PA late Monday night into early Tuesday afternoon. Hazardous
travel is expected for the morning commute on Tuesday, with a
plowable snow expected areawide. Snow may mix with sleet or freezing
rain near the Mason-Dixon line, where a glaze of ice is possible.
Snowfall totals over 6 inches are possible at higher elevations east
of US-15 and north of the I-81/I-78 corridor.

PAZ051-052-012100-
/O.UPG.KCTP.WS.A.0010.251202T0600Z-251203T0100Z/
/O.NEW.KCTP.WW.Y.0023.251202T0800Z-251202T1800Z/
Montour-Northumberland-
Including the cities of Shamokin, Danville, and Sunbury
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 1 PM EST TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 5
  inches.

* WHERE...Montour and Northumberland Counties.

* WHEN...From 3 AM to 1 PM EST Tuesday.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. Plan on slippery road
  conditions. The hazardous conditions will impact the Tuesday
  morning commute.

* ADDITIONAL DETAILS...Snowfall rates approaching 1 inch per hour
  are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

PAZ004>006-010-011-017-037-012100-
/O.NEW.KCTP.WW.Y.0023.251202T0600Z-251202T1800Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-Tioga-
Including the cities of Wellsboro, Ridgway, Mansfield, Warren,
Coudersport, St. Marys, Emporium, Bradford, Clearfield, and
DuBois
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 1 PM EST TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches.

* WHERE...Cameron, Clearfield, Elk, McKean, Potter, Tioga, and
  Warren Counties.

* WHEN...From 1 AM to 1 PM EST Tuesday.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. Plan on slippery road
  conditions. The hazardous conditions will impact the Tuesday
  morning commute.

* ADDITIONAL DETAILS...Snowfall rates up to 1 inch per hour are
  possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

PAZ024-033-034-012100-
/O.NEW.KCTP.WW.Y.0023.251202T0600Z-251202T1800Z/
Cambria-Somerset-Bedford-
Including the cities of Bedford, Johnstown, and Somerset
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 1 PM EST TUESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
  between 2 and 4 inches and ice accumulations around a light glaze.

* WHERE...Bedford, Cambria, and Somerset Counties.

* WHEN...From 1 AM to 1 PM EST Tuesday.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. Plan on slippery road
  conditions. The hazardous conditions will impact the Tuesday
  morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

PAZ012-018-019-025>028-045-049-050-056-057-059-063-012100-
/O.NEW.KCTP.WW.Y.0023.251202T0800Z-251202T1800Z/
Northern Clinton-Northern Centre-Southern Centre-Blair-Huntingdon-
Mifflin-Juniata-Southern Clinton-Union-Snyder-Perry-Dauphin-
Lebanon-Cumberland-
Including the cities of Renovo, Altoona, Philipsburg, Lebanon,
Lewistown, Newport, Lock Haven, Lewisburg, State College,
Harrisburg, Mount Union, Mifflintown, Carlisle, Selinsgrove,
Hershey, and Huntingdon
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 1 PM EST TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches.

* WHERE...A portion of central Pennsylvania.

* WHEN...From 3 AM to 1 PM EST Tuesday.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. Plan on slippery road
  conditions. The hazardous conditions will impact the Tuesday
  morning commute.

* ADDITIONAL DETAILS...Snowfall rates up to 1 inch per hour are
  possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

PAZ035-036-064>066-012100-
/O.NEW.KCTP.WW.Y.0023.251202T0800Z-251202T1800Z/
Fulton-Franklin-Adams-York-Lancaster-
Including the cities of York, Chambersburg, McConnellsburg,
Gettysburg, and Lancaster
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 1 PM EST TUESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
  between 1 and 3 inches and ice accumulations around a light glaze.

* WHERE...Adams, Franklin, Fulton, Lancaster, and York Counties.

* WHEN...From 3 AM to 1 PM EST Tuesday.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. Plan on slippery road
  conditions. The hazardous conditions will impact the Tuesday
  morning commute.

* ADDITIONAL DETAILS...The snow may mix with sleet, freezing rain,
  or plain rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

PAZ041-042-046-053-058-012100-
/O.EXT.KCTP.WS.A.0010.251202T0800Z-251202T2100Z/
Northern Lycoming-Sullivan-Southern Lycoming-Columbia-Schuylkill-
Including the cities of Laporte, Pottsville, Bloomsburg,
Williamsport, Trout Run, and Berwick
157 AM EST Mon Dec 1 2025

...WINTER STORM WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of greater
  than 6 inches possible.

* WHERE...Columbia, Northern Lycoming, Schuylkill, Southern
  Lycoming, and Sullivan Counties.

* WHEN...From late tonight through Tuesday afternoon.

* IMPACTS...Roads, and especially bridges and overpasses, will
  likely become slick and hazardous. Plan on slippery road
  conditions. The hazardous conditions will impact the Tuesday
  morning commute.

* ADDITIONAL DETAILS...Snowfall rates over 1 inch an hour are
  possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information from the National Weather Service visit
weather.gov/StateCollege

Banghoff