Alert archive / Pennsylvania / High Wind Warnings in 2024

High Wind Warning 2, NWS State College, PA

January 11, 2024Cambria County, Somerset County, Pennsylvania

NWS State College, PA issued this high wind warning at Jan 11, 2024, 3:21 PM EST for Cambria County, Somerset County, Pennsylvania. It took effect at Jan 12, 2024, 12:00 PM EST. It was in force for 26 hr. 5 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jan 11, 2024, 3:21 PM EST (20:21 UTC)
In effect from
Jan 12, 2024, 12:00 PM EST
Expired
Jan 13, 2024, 1:31 PM EST
In force
26 hr
Issued by
NWS State College, PA

Counties Cambria County, PA, Somerset County, PA

The radar

The State College radar (KCCX), 106 km from the middle of the area, began a volume at 20:25 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.

What was reported inside it

TimeReportWhereRemark
Jan 12, 9:49 PM ESTSNOW 2.61 S Ogletown, PA
Jan 12, 10:10 PM ESTSNOW 3Cresson, PAReport from Facebook.
Jan 13, 5:00 AM ESTSNOW 13 Ne Seven Springs, PACocorahs station PA-SM-1 Hidden Valley 0.3 ENE.
Jan 13, 8:00 AM ESTSNOW 0.2Somerset, PACO-OP Observer station SMRP1 Somerset.
Jan 13, 8:00 AM ESTSNOW 0.42 Ene Seven Springs, PACO-OP Observer station HVJP1 Hidden Valley.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 8.4 hours before the alert went out and 106 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, Pittsburgh, PA at 12:00Z on 2024-01-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 2024-01-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 222 square meters per square second.1939587897117136156Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
613 m above ground
0-6 km bulk shear
80 kt
0-1 km storm-relative helicity
222 m²/s²
0-3 km storm-relative helicity
253 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

249 
WWUS71 KCTP 112021
NPWCTP

URGENT - WEATHER MESSAGE
National Weather Service State College PA
321 PM EST Thu Jan 11 2024

PAZ024-033-120830-
/O.NEW.KCTP.HW.W.0002.240112T1700Z-240113T0500Z/
Cambria-Somerset-
Including the cities of Johnstown and Somerset
321 PM EST Thu Jan 11 2024

...HIGH WIND WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT EST
FRIDAY NIGHT...

* WHAT...Southeast winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...Cambria and Somerset Counties.

* WHEN...From noon Friday to midnight EST Friday night.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ004>006-010-011-017-120830-
/O.NEW.KCTP.WI.Y.0002.240112T1700Z-240113T0500Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-
Including the cities of Warren, Bradford, Coudersport, St. Marys,
Ridgway, Emporium, DuBois, and Clearfield
321 PM EST Thu Jan 11 2024

...WIND ADVISORY IN EFFECT FROM NOON FRIDAY TO MIDNIGHT EST
FRIDAY NIGHT...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

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

* WHEN...From noon Friday to midnight EST Friday night.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

MJ/JG/CE

For more information from the National Weather Service visit 
http://weather.gov/ctp
5 follow-up statements
223 
WWUS71 KCTP 120402
NPWCTP

URGENT - WEATHER MESSAGE
National Weather Service State College PA
1102 PM EST Thu Jan 11 2024

PAZ024-033-121615-
/O.CON.KCTP.HW.W.0002.240112T1700Z-240113T0500Z/
Cambria-Somerset-
Including the cities of Johnstown and Somerset
1102 PM EST Thu Jan 11 2024

...HIGH WIND WARNING REMAINS IN EFFECT FROM NOON FRIDAY TO
MIDNIGHT EST FRIDAY NIGHT...

* WHAT...Southeast winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...Cambria and Somerset Counties.

* WHEN...From noon Friday to midnight EST Friday night.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ004>006-010-011-017-121615-
/O.CON.KCTP.WI.Y.0002.240112T1700Z-240113T0500Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-
Including the cities of Warren, Bradford, Coudersport, St. Marys,
Ridgway, Emporium, DuBois, and Clearfield
1102 PM EST Thu Jan 11 2024

...WIND ADVISORY REMAINS IN EFFECT FROM NOON FRIDAY TO MIDNIGHT
EST FRIDAY NIGHT...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

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

* WHEN...From noon Friday to midnight EST Friday night.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

Bowen

For more information from the National Weather Service visit
http://weather.gov/ctp
207 
WWUS71 KCTP 120914
NPWCTP

URGENT - WEATHER MESSAGE
National Weather Service State College PA
414 AM EST Fri Jan 12 2024

PAZ024-033-130200-
/O.EXT.KCTP.HW.W.0002.240112T1700Z-240114T0200Z/
Cambria-Somerset-
Including the cities of Johnstown and Somerset
414 AM EST Fri Jan 12 2024

...HIGH WIND WARNING NOW IN EFFECT FROM NOON TODAY TO 9 PM EST
SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 60 mph
  expected this afternoon and evening. The wind will subside for
  several hours late tonight before shifting to the West-
  Southwest Saturday then increasing to 20 to 30 mph with gusts up to
  60 mph throughout the day Saturday.

* WHERE...Cambria and Somerset Counties.

* WHEN...From noon today to 9 PM EST Saturday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...There will be a several hour lull in the
  wind late tonight and early Saturday morning between the strong
  Southeast winds and the later, post cold frontal West-Southwest  
  winds on Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the NWS State
College Facebook page and Twitter @NWSStateCollege, or on the web
at weather.gov/ctp.

&&

$$

PAZ012-018-019-025>028-034>037-041-042-045-046-049>053-056>059-
063>066-130200-
/O.NEW.KCTP.WI.Y.0003.240113T1200Z-240114T0200Z/
Northern Clinton-Northern Centre-Southern Centre-Blair-Huntingdon-
Mifflin-Juniata-Bedford-Fulton-Franklin-Tioga-Northern Lycoming-
Sullivan-Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon-
Cumberland-Adams-York-Lancaster-
Including the cities of Renovo, Philipsburg, State College, 
Altoona, Huntingdon, Mount Union, Lewistown, Mifflintown, 
Bedford, McConnellsburg, Chambersburg, Mansfield, Wellsboro, 
Trout Run, Laporte, Lock Haven, Williamsport, Lewisburg, 
Selinsgrove, Danville, Sunbury, Shamokin, Bloomsburg, Berwick, 
Newport, Harrisburg, Hershey, Pottsville, Lebanon, Carlisle, 
Gettysburg, York, and Lancaster
414 AM EST Fri Jan 12 2024

...WIND ADVISORY IN EFFECT FROM 7 AM TO 9 PM EST SATURDAY...

* WHAT...West-Southwest winds 20 to 30 mph with gusts between 45 
  and 55 mph.

* WHERE...Portions of central Pennsylvania.

* WHEN...From 7 AM to 9 PM EST Saturday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Gusty Southeasterly winds later this
  afternoon and early tonight will peak between 40 and 45 mph. A 6
  to 8 hour lull in the wind will occur late tonight before the
  stronger gusts develop during the late morning and afternoon
  hours on Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ004>006-010-011-017-130200-
/O.EXT.KCTP.WI.Y.0002.240112T1700Z-240114T0200Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-
Including the cities of Warren, Bradford, Coudersport, St. Marys,
Ridgway, Emporium, DuBois, and Clearfield
414 AM EST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO 9 PM EST
SATURDAY...

* WHAT...Southeast winds 20 to 25 mph with gusts between 45 and 55
  mph this afternoon and evening. The wind will subside for 
  several hours late tonight before shifting to the West-Southwest
  Saturday then increasing to 20 to 30 mph with gusts between 45 
  and 55 mph throughout the day Saturday.

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

* WHEN...From noon today to 9 PM EST Saturday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...There will be a several hour lull in the 
  wind late tonight and early Saturday morning between the strong 
  Southeast winds and the later, post cold frontal West-Southwest 
  winds on Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the NWS State
College Facebook page and Twitter @NWSStateCollege, or on the web
at weather.gov/ctp.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ctp
190 
WWUS71 KCTP 122307
NPWCTP

URGENT - WEATHER MESSAGE
National Weather Service State College PA
607 PM EST Fri Jan 12 2024

PAZ024-033-131115-
/O.CON.KCTP.HW.W.0002.000000T0000Z-240114T0200Z/
Cambria-Somerset-
Including the cities of Johnstown and Somerset
607 PM EST Fri Jan 12 2024

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM EST SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected this evening. The wind will subside late tonight then 
  strong and gusty west to southwest winds will develop Saturday, 
  especially during the afternoon.

* WHERE...Cambria and Somerset Counties.

* WHEN...Until 9 PM EST Saturday.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Scattered power outages are expected. Travel will be difficult,
  especially for high profile vehicles.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ053-058-059-065-066-131115-
/O.EXT.KCTP.WI.Y.0003.240113T0200Z-240114T0200Z/
Columbia-Schuylkill-Lebanon-York-Lancaster-
Including the cities of Bloomsburg, Berwick, Pottsville, Lebanon,
York, and Lancaster
607 PM EST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO 9 PM EST
SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph
  expected this evening, with a second bout of strong southwest
  winds Saturday, especially during the afternoon. 

* WHERE...Columbia, Schuylkill, Lebanon, York and Lancaster 
  Counties.

* WHEN...From 9 PM this evening to 9 PM EST Saturday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ004>006-010-011-017-131115-
/O.CON.KCTP.WI.Y.0002.000000T0000Z-240114T0200Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-
Including the cities of Warren, Bradford, Coudersport, St. Marys,
Ridgway, Emporium, DuBois, and Clearfield
607 PM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph are
  expected this evening. A second bout of strong southwest winds
  are expected Saturday, especially in the afternoon.

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

* WHEN...Until 9 PM EST Saturday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ012-018-019-025>028-034>037-041-042-045-046-049>052-056-057-
063-064-131115-
/O.CON.KCTP.WI.Y.0003.240113T1200Z-240114T0200Z/
Northern Clinton-Northern Centre-Southern Centre-Blair-Huntingdon-
Mifflin-Juniata-Bedford-Fulton-Franklin-Tioga-Northern Lycoming-
Sullivan-Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Perry-Dauphin-Cumberland-Adams-
Including the cities of Renovo, Philipsburg, State College, 
Altoona, Huntingdon, Mount Union, Lewistown, Mifflintown, 
Bedford, McConnellsburg, Chambersburg, Mansfield, Wellsboro, 
Trout Run, Laporte, Lock Haven, Williamsport, Lewisburg, 
Selinsgrove, Danville, Sunbury, Shamokin, Newport, Harrisburg, 
Hershey, Carlisle, and Gettysburg
607 PM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 9 PM EST
SATURDAY...

* WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central Pennsylvania.

* WHEN...From 7 AM to 9 PM EST Saturday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/ctp
366 
WWUS71 KCTP 131042
NPWCTP

URGENT - WEATHER MESSAGE
National Weather Service State College PA
542 AM EST Sat Jan 13 2024

PAZ024-033-140200-
/O.CON.KCTP.HW.W.0002.000000T0000Z-240114T0200Z/
Cambria-Somerset-
Including the cities of Johnstown and Somerset
542 AM EST Sat Jan 13 2024

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...West-Southwest winds 20 to 30 mph with gusts of 55 to 60
  mph expected, especially late this morning through early this 
  evening. The stronger wind gusts will gradually decrease later 
  tonight. 

* WHERE...Cambria and Somerset Counties.

* WHEN...Through 9 PM EST this Saturday evening.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Scattered power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...The West-Southwest wind gusts will likely
  increase again Sunday morning, topping 45 mph for a brief period  
  as a secondary cold front brings true arctic air into the 
  region, possibly accompanied by a band of dangerous snow squalls
  and requiring another Wind Advisory or High Wind Warning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the NWS State
College Facebook page and Twitter @NWSStateCollege, or on the web
at weather.gov/ctp.

&&

$$

PAZ004>006-010-011-017-140200-
/O.CON.KCTP.WI.Y.0002.000000T0000Z-240114T0200Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-
Including the cities of Warren, Bradford, Coudersport, St. Marys,
Ridgway, Emporium, DuBois, and Clearfield
542 AM EST Sat Jan 13 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING...

* WHAT...West-Southwest winds 20 to 25 mph with gusts of 45 to 55
  mph expected, especially late this morning through early this 
  evening. The stronger wind gusts will gradually decrease later 
  tonight. 

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

* WHEN...Through 9 PM EST this Saturday evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...The West-Southwest wind gusts will likely
  increase again Sunday morning, topping 45 mph for a brief period  
  as a secondary cold front brings true arctic air into the 
  region, possibly accompanied by a band of dangerous snow squalls
  and requiring another Wind Advisory.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the NWS State
College Facebook page and Twitter @NWSStateCollege, or on the web
at weather.gov/ctp.

&&

$$

PAZ012-018-019-025>028-034>037-041-042-045-046-049>052-056-057-
063-064-140200-
/O.CON.KCTP.WI.Y.0003.240113T1200Z-240114T0200Z/
Northern Clinton-Northern Centre-Southern Centre-Blair-Huntingdon-
Mifflin-Juniata-Bedford-Fulton-Franklin-Tioga-Northern Lycoming-
Sullivan-Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Perry-Dauphin-Cumberland-Adams-
Including the cities of Renovo, Philipsburg, State College, 
Altoona, Huntingdon, Mount Union, Lewistown, Mifflintown, 
Bedford, McConnellsburg, Chambersburg, Mansfield, Wellsboro, 
Trout Run, Laporte, Lock Haven, Williamsport, Lewisburg, 
Selinsgrove, Danville, Sunbury, Shamokin, Newport, Harrisburg, 
Hershey, Carlisle, and Gettysburg
542 AM EST Sat Jan 13 2024

...WIND ADVISORY IN EFFECT FROM 7 AM UNTIL 9 PM EST THIS 
EVENING...

* WHAT...West-Southwest winds 20 to 25 mph with gusts of 45 to 55
  mph expected, especially late this morning through early this 
  evening. The stronger wind gusts will gradually decrease later 
  tonight. 

* WHERE...Portions of central Pennsylvania.
REMAINS 
* WHEN...From 7 AM to 9 PM EST this Saturday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...The West-Southwest wind gusts will likely
  increase again Sunday morning, topping 45 mph for a brief 
  period as a secondary cold front brings true arctic air into the
  region, possibly accompanied by a band of dangerous snow 
  squalls and requiring another Wind Advisory.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high 
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the NWS State
College Facebook page and Twitter @NWSStateCollege, or on the web
at weather.gov/ctp.

&&

$$

PAZ053-058-059-065-066-140200-
/O.CON.KCTP.WI.Y.0003.000000T0000Z-240114T0200Z/
Columbia-Schuylkill-Lebanon-York-Lancaster-
Including the cities of Bloomsburg, Berwick, Pottsville, Lebanon,
York, and Lancaster
542 AM EST Sat Jan 13 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING...

* WHAT...West-Southwest winds 20 to 25 mph with gusts of 45 to 55
  mph expected, especially late this morning through early this 
  evening. The stronger wind gusts will gradually decrease later 
  tonight. 

* WHERE...Columbia, Schuylkill, Lebanon, York and Lancaster 
  Counties.

* WHEN...Through 9 PM this Saturday evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...The West-Southwest wind gusts will likely
  increase again Sunday morning, topping 45 mph for a brief period as
  a secondary cold front brings true arctic air into the region, 
  possibly accompanied by a band of dangerous snow squalls and 
  requiring another Wind Advisory.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/wind.

The latest forecast information can be found on the NWS State
College Facebook page and Twitter @NWSStateCollege, or on the web
at weather.gov/ctp.

&&

$$

Lambert/Colbert

For more information from the National Weather Service visit
http://weather.gov/ctp
193 
WWUS71 KCTP 131831
NPWCTP

URGENT - WEATHER MESSAGE
National Weather Service State College PA
131 PM EST Sat Jan 13 2024

PAZ024-033-140200-
/O.CAN.KCTP.HW.W.0002.000000T0000Z-240114T0200Z/
/O.EXA.KCTP.WI.Y.0003.000000T0000Z-240114T0200Z/
Cambria-Somerset-
Including the cities of Johnstown and Somerset
131 PM EST Sat Jan 13 2024

...WIND ADVISORY IN EFFECT UNTIL 9 PM EST THIS EVENING...
...HIGH WIND WARNING IS CANCELLED...

* WHAT...West winds 20 to 30 mph with gusts up to 55 mph.

* WHERE...Cambria and Somerset Counties.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/safety/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ004>006-010-011-017-140200-
/O.CON.KCTP.WI.Y.0002.000000T0000Z-240114T0200Z/
Warren-McKean-Potter-Elk-Cameron-Clearfield-
Including the cities of Warren, Bradford, Coudersport, St. Marys,
Ridgway, Emporium, DuBois, and Clearfield
131 PM EST Sat Jan 13 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING...

* WHAT...Southwest winds around 25 mph with gusts up to 50 mph.

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

* WHEN...Until 9 PM EST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/safety/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$

PAZ012-018-019-025>028-034>037-041-042-045-046-049>053-056>059-
063>066-140200-
/O.CON.KCTP.WI.Y.0003.000000T0000Z-240114T0200Z/
Northern Clinton-Northern Centre-Southern Centre-Blair-Huntingdon-
Mifflin-Juniata-Bedford-Fulton-Franklin-Tioga-Northern Lycoming-
Sullivan-Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon-
Cumberland-Adams-York-Lancaster-
Including the cities of Renovo, Philipsburg, State College, 
Altoona, Huntingdon, Mount Union, Lewistown, Mifflintown, 
Bedford, McConnellsburg, Chambersburg, Mansfield, Wellsboro, 
Trout Run, Laporte, Lock Haven, Williamsport, Lewisburg, 
Selinsgrove, Danville, Sunbury, Shamokin, Bloomsburg, Berwick, 
Newport, Harrisburg, Hershey, Pottsville, Lebanon, Carlisle, 
Gettysburg, York, and Lancaster
131 PM EST Sat Jan 13 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING...

* WHAT...West winds 20 to 25 mph with gusts up to 50 mph.

* WHERE...Portions of central Pennsylvania.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

For high wind safety information, visit weather.gov/safety/wind.

The latest forecast information can be found on the
NWS State College Facebook page and Twitter @NWSStateCollege,
or on the web at weather.gov/ctp.

&&

$$
MRS/JB2/SL 
For more information from the National Weather Service visit
http://weather.gov/ctp

What forecasters said that day

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

NWS State College, PA wrote its last area forecast discussion before this high wind warning went out at Jan 11, 3:05 PM EST, 16 minutes earlier.

Area forecast discussion, Jan 11, 3:05 PM EST, 16 minutes before
Area Forecast Discussion
National Weather Service State College PA
305 PM EST Thu Jan 11 2024

.SYNOPSIS...
A fast moving low pressure system tracking to the north of
Pennsylvania will bring some light snow to portions of the
Alleghenies and northern tier of PA today. Another multi-hazard
winter storm will impact the area Friday into Saturday with
wind, rain, snow, and flooding threats. Lake effect snow and
blustery conditions over the weekend will mark the start of a
colder pattern into mid January with below normal temperatures
and frigid wind chills expected next week.

&&

.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
1 pm update...Expanded snow probabilities farther east across
the northern tier given earlier reports near Westfield in Tioga
County. Also lowered dewpoints to line up more with near term
trends accounting to downslope winds and associated mixing.

930 am update...Late this morning, satellite imagery showed a
compact, but fairly vigorous short wave crossing Lower MI. The
southern terminus of deeper moisture and forced lift with this
system is expected to cross northern PA through this afternoon,
generally staying north of I-80. As a result, our going forecast
of a coating to an inch of snow for the northern tier seems on
track, with little if anything farther south.

Breaks of sunshine late this morning were certainly more evident
over southern portions of the Commonwealth. We expect that to
remain the case throughout the daylight hours. This will also
help lead to a north-south temperature gradient this afternoon,
with high temperatures ranging from the low-mid 30s over the
northern mountains, to the mid 40s in the Lower Susquehanna
Valley.

Early morning discussion...Weak wave of low pressure streaking
eastward across the southern Great Lakes/Ontario should deliver
some light snow to the NW Alleghenies today. Limited moisture
and speed of movement will limit snow accums to less than 1 inch
along the US-6 corridor. Farther to the south, look for partly
to mostly cloudy conditions with highs in the upper 30s to upper
40s (+5-10F above early/mid January climo).

High pressure briefly migrates over the area tonight before
retreating to the northeast into Friday morning. Low temps (mid
20s to around 30F) over the western mtns may occur shortly
after midnight and begin to tick higher as southeast flow ramps
up by 12Z Fri.

&&

.SHORT TERM /6 AM FRIDAY MORNING THROUGH SATURDAY/...
A major cyclone will track north from the Ozarks through lower
MI during the short term period. To the east of the deep low,
increasingly strong southeast flow will drive WAA precip across
the area during the afternoon and evening. Temperature profiles
are marginal over the Alleghenies, but should support a period
of wet snow/sleet focused over the north-central mtns where
lingering cold air may foster several inches of accumulation
and result in a difficult evening commute in some areas. The
majority of the guidance shows max QPF in the 00-06Z Saturday
timeframe, but would not be surprised to see this occur a little
earlier given the magnitude of warm advection. Onset timing and
rates will also be a factor in terms of winter wx impacts. QPF
amounts are in the 0.50 inch to locally 1+ which is most likely
in the higher terrain areas open to the southeast where upslope
lift will be maximized. Giving the preceding soil saturation and
elevated streamflows (hydro sensitivities), there will be a
renewed flooding risk particularly over the Juniata and lower
Susquehanna River basins. The bulk of QPF comes in a ~12hr shot
tapering off/ending after midnight Saturday. Conditions will be
noticeably colder to start the weekend with strong N/NW winds
directing snow showers downwind of Lake Erie and over the
western/northern Alleghenies. Another downslope high wind signal
should emerge with the greatest risk of wind gusts 55-60 mph in
the lee of the Laurel Highlands over Blair/Bedford Counties
(similar to yesterday).

Overall, another multi-hazard winter storm event unfolding this
period with wind, rain, snow, and flooding risks to communicate
and manage.

&&

.LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/...
*Coldest air so far this winter poised to invade Sunday and
 persist through the middle of next week.*

Lingering lake-effect snow showers across northern and western
PA will gradually dissipate on Sunday, as a weak area of high
pressure builds in. Sunday will be a chilly day, however, with
high temperatures running 5 to 15 degrees below average for mid
January.

Long-range models continue to produce a synoptic snowfall
across central PA next week, but the timing has trended a bit
later. Low pressure is progged to develop off the southeast
coast of the United States and track north- northeastward. The
current timing is Tuesday into Wednesday (about 24 hours later
than previous guidance). The ECMWF continues to be more
aggressive with the deepening of this low and tracks it closer
to the coast than the GFS.

The extended range models are in good agreement that it will
remain cold through the middle of next week, with a reinforcing
shot of cold air arriving on Tuesday night behind the departing
low. Temperature departures will be in the -5 to -15F range
compared to normal corresponding to low temperatures in the
single digits to teens and high temperatures in the teens to low
30s.

&&

.AVIATION /20Z THURSDAY THROUGH TUESDAY/...
A deck of stratocumulus cleared out of southern PA this
morning, leaving partly to mostly sunny skies across the south
by midday. Farther north, an MVFR deck of clouds persists over
northern PA.

Clouds will thicken again this aftn across the south, as low
pressure crosses the Great Lakes. JST should again drop to
solidly MVFR cigs this aftn, with borderline MVFR/VFR developing
over the central mtns (AOO, UNV) and the Lwr Susq Valley (MDT,
LNS) remaining VFR.

Additionally, a period of light snow will impact the north
(BFD) from through this aftn accompanied by vsby reductions.

A 35-40 kt W/SW low-level jet around 2000 ft above the sfc will
pass over the region today. However, we're expecting the sfc
breeze to increase as well (gusting 15-20 kt across the higher
terrain), so left mention of LLWS out of the TAFs.

Lingering light snow taper to snow showers across the north
this evening. Reduced cigs (borderline IFR/MVFR) are expected
to persist tonight over the western highlands (BFD, JST). Conds
will improve areawide Friday morning, before the next system
pushes rain/snow and reductions back into central PA Friday
evening.

Outlook...

Fri...VFR conditions early, then rain and snow and reductions
developing from SW to NE late. Gusty winds and LLWS possible.

Sat-Sun...Windy with snow showers N/W and improving conds
across the SE.

Mon...Snow developing from south to north late.

Mon night-Tues...Periods of snow.

&&

.HYDROLOGY...
3 river flood warnings remain in effect for the lower
Susquehanna River Basin tributaries: Hershey, Hogestown and
Middletown. Hershey and Hogestown have crested and will fall
below minor flood stage later this morning.

Several mainstem Susquehanna River points are fcst to crest
near or above action stage today and remain elevated/near
bankfull into the weekend.

Another round of heavy rainfall will bring renewed flooding
concerns to the lower Susquehanna tribs Friday night into
Saturday.

&&

.CLIMATE...
A storm system moving across central Pennsylvania allowed for
all climate sites to break daily precipitation records for
January 9th. These climate sites, along with their previous
records are as follows:

 					Previous Record 	New Record
Williamsport* 		0.90" (1964)		2.06"
Bradford 			0.57" (2022)		0.77"
Johnstown 			1.00" (1979) 		1.33"
Altoona				0.50" (1964) 		1.93"
Middletown			1.39" (1964)		1.58"

*A continuous weather record has been kept at Williamsport since
 1895.

&&

.CTP WATCHES/WARNINGS/ADVISORIES...
None.

&&

SYNOPSIS...Guseman/Steinbugl
NEAR TERM...Guseman/Jurewicz/Steinbugl
SHORT TERM...Steinbugl
LONG TERM...Evanego/Banghoff
AVIATION...Evanego
HYDROLOGY...Banghoff/Bowen
CLIMATE...Bauco/NPB
Hazardous weather outlook, Jan 11, 4:35 AM EST, 10 hours 46 minutes before
Hazardous Weather Outlook
National Weather Service State College PA
435 AM EST Thu Jan 11 2024

PAZ019-024>028-033>036-045-046-049>053-120945-
Southern Centre-Cambria-Blair-Huntingdon-Mifflin-Juniata-Somerset-
Bedford-Fulton-Franklin-Southern Clinton-Southern Lycoming-Union-
Snyder-Montour-Northumberland-Columbia-
435 AM EST Thu Jan 11 2024

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Windy conditions Friday and Saturday could produce tree damage, power
outages, and hazardous driving conditions for high profile vehicles.

Wet snow accumulation could result in hazardous travel conditions
Friday afternoon through Friday evening.

A period of heavy rainfall may result in minor inundation and small
stream flooding Friday night into Saturday.

Frigid wind chills may result in delays and increased prolonged cold
exposure risk next week.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

PAZ004>006-010>012-017-018-037-041-042-120945-
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Tioga-Northern Lycoming-Sullivan-
435 AM EST Thu Jan 11 2024

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Today and tonight.

Light snow accumulation may result in locally hazardous travel
conditions especially along and north of Route 6.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Windy conditions Friday and Saturday could produce tree damage,
power outages, and hazardous driving conditions for high profile
vehicles.

Wet snow accumulation could result in hazardous travel conditions
Friday afternoon into Friday night.

Frigid wind chills may result in delays and increased prolonged cold
exposure risk next week.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

PAZ056>059-063>066-120945-
Perry-Dauphin-Schuylkill-Lebanon-Cumberland-Adams-York-Lancaster-
435 AM EST Thu Jan 11 2024

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Windy conditions Friday and Saturday could produce tree damage,
power outages, and hazardous driving conditions for high profile
vehicles.

A period of heavy rainfall combined with very saturated soil will
result in an elevated risk of flooding Friday night into Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

MRS

The office that day

Everything else NWS State College, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 10, 9:08 PM ESTRiver Flood WarningCTPDauphin19 hr
Jan 11, 3:21 PM ESTWind AdvisoryCTPCameron, Clearfield, Elk, McKean, Potter, Warren54 hr
Jan 11, 3:31 PM ESTWinter Weather AdvisoryCTPCameron, Centre, Clinton, Elk, Lycoming, McKean and 3 more33 hr

Nearby

High Wind Warnings in Pennsylvania, 2024Every high wind warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.