691
WWUS41 KCTP 290556
WSWCTP

URGENT - WINTER WEATHER MESSAGE
National Weather Service State College PA
1256 AM EST Mon Dec 29 2025

PAZ004-005-291800-
/O.CON.KCTP.LE.W.0006.251229T1500Z-251230T2100Z/
Warren-McKean-
Including the cities of Bradford and Warren
1256 AM EST Mon Dec 29 2025

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 10 AM THIS
MORNING TO 4 PM EST TUESDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations
  between 3 and 6 inches possible, with accumulations upwards of 7
  to 9 inches across across the northern half of the area. Winds
  could gust as high as 50 mph.

* WHERE...McKean and Warren Counties.

* WHEN...From 10 AM this morning to 4 PM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
  could impact the Monday evening and Tuesday morning commutes.
  Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be found at 511pa.com

&&

$$

PAZ006-012-037-041-042-045-046-049>053-058-290900-
/O.EXT.KCTP.WW.Y.0028.000000T0000Z-251229T0900Z/
Potter-Northern Clinton-Tioga-Northern Lycoming-Sullivan-Southern
Clinton-Southern Lycoming-Union-Snyder-Montour-Northumberland-
Columbia-Schuylkill-
Including the cities of Pottsville, Lewisburg, Renovo,
Williamsport, Trout Run, Danville, Shamokin, Wellsboro, Lock
Haven, Laporte, Coudersport, Bloomsburg, Selinsgrove, Mansfield,
Berwick, and Sunbury
1256 AM EST Mon Dec 29 2025

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 AM EST EARLY THIS
MORNING...

* WHAT...Light freezing drizzle.

* WHERE...A portion of central Pennsylvania.

* WHEN...Until 4 AM EST early this morning.

* IMPACTS...Difficult travel conditions are possible.

* ADDITIONAL DETAILS...Temperatures will gradually increase
  overnight tonight into Monday morning, ending the threat for
  freezing rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.

&&

$$

PAZ010-017-024-033-291800-
/O.CON.KCTP.WW.Y.0029.251229T1800Z-251230T1800Z/
Elk-Clearfield-Cambria-Somerset-
Including the cities of Johnstown, Clearfield, St. Marys, DuBois,
Ridgway, and Somerset
1256 AM EST Mon Dec 29 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 1 PM EST TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4
  inches with locally higher amounts possible on the tallest ridges.
  Winds gusting as high as 65 mph in the Laurel Highlands.

* WHERE...Cambria, Clearfield, Elk, and Somerset Counties.

* WHEN...From 1 PM this afternoon to 1 PM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Monday evening and Tuesday morning
  commutes. Strong winds could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions can be found at 511pa.com.

&&

$$

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

Lambert/Beaty