Alert archive / Pennsylvania / Special Weather Statements in 2022
Special Weather Statement, NWS State College, PA
NWS State College, PA issued this special weather statement at May 20, 2022, 1:19 PM EDT for Cumberland County, Dauphin County, Perry County, Pennsylvania. It was in force for 56 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- May 20, 2022, 1:19 PM EDT (17:19 UTC)
- Expired
- May 20, 2022, 2:15 PM EDT
- In force
- 56 min
- Issued by
- NWS State College, PA
- Hail
- 0.25 in
- Wind
- 50
Counties Cumberland County, PA, Dauphin County, PA, Perry County, PA
The radar
The State College radar (KCCX), 107 km from the middle of the area, began a volume at 17:19 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.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 5.3 hours before the alert went out and 156 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.
- Mixed-layer CAPE
- 1 J/kg
- Mixed-layer CIN
- -226 J/kg
- Mixed-layer LCL
- 1469 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 106 m²/s²
- 0-3 km storm-relative helicity
- 169 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.2
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at May 20, 11:46 AM EDT, 1 hour 33 minutes earlier.
Area forecast discussion, May 20, 11:46 AM EDT, 1 hour 33 minutes before
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</html>Hazardous weather outlook, May 20, 12:57 PM EDT, 22 minutes before
Hazardous Weather Outlook National Weather Service State College PA 1257 PM EDT Fri May 20 2022 PAZ017-024-033-211700- Clearfield-Cambria-Somerset- 1257 PM EDT Fri May 20 2022 This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Very warm and humid conditions are expected Saturday. Maximum heat index values are forecast in the low to mid 90s. Be mindful of heat stress impacts given limited heat exposure and acclimation this early in the year. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ025-034-035-211700- Blair-Bedford-Fulton- 1257 PM EDT Fri May 20 2022 ...TORNADO WATCH 251 IN EFFECT UNTIL 7 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Tornado Watch. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Very warm and humid conditions are expected Saturday. Maximum heat index values are forecast in the low to mid 90s. Be mindful of heat stress impacts given limited heat exposure and acclimation this early in the year. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ005-010-011-211700- McKean-Elk-Cameron- 1257 PM EDT Fri May 20 2022 This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ028-036-049>053-056>059-063>066-211700- Juniata-Franklin-Union-Snyder-Montour-Northumberland-Columbia-Perry- Dauphin-Schuylkill-Lebanon-Cumberland-Adams-York-Lancaster- 1257 PM EDT Fri May 20 2022 ...TORNADO WATCH 251 IN EFFECT UNTIL 7 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Tornado Watch. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Hot and humid conditions are expected Saturday. Maximum heat index values are forecast in the mid to upper 90s and approaching 100 degrees in some areas. Be mindful of heat stress impacts given limited heat exposure and acclimation this early in the year. Isolated severe storms with wind damage and hail will be possible Sunday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ045-046-211700- Southern Clinton-Southern Lycoming- 1257 PM EDT Fri May 20 2022 This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Hot and humid conditions are expected Saturday. Maximum heat index values are forecast in the mid to upper 90s and approaching 100 degrees in some areas. Be mindful of heat stress impacts given limited heat exposure and acclimation this early in the year. Isolated severe storms with wind damage and hail will be possible Sunday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ004-211700- Warren- 1257 PM EDT Fri May 20 2022 This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. A marginal hail and wind-damage threat will be possible Saturday afternoon. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ018-019-026-027-211700- Northern Centre-Southern Centre-Huntingdon-Mifflin- 1257 PM EDT Fri May 20 2022 ...TORNADO WATCH 251 IN EFFECT UNTIL 7 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov/StateCollege on the internet for more information about the following hazards. Tornado Watch. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Very warm and humid conditions are expected Saturday. Maximum heat index values are forecast in the low to mid 90s. Be mindful of heat stress impacts given limited heat exposure and acclimation this early in the year. Isolated severe storms with wind damage and hail will be possible Sunday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. PAZ006-012-037-041-042-211700- Potter-Northern Clinton-Tioga-Northern Lycoming-Sullivan- 1257 PM EDT Fri May 20 2022 This Hazardous Weather Outlook is for central Pennsylvania. .DAY ONE...This afternoon and tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Isolated severe storms with wind damage and hail will be possible Sunday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report significant hazardous weather. Lambert
In the hours before
Special weather statement, May 20, 10:36 AM EDT, 2 hours 43 minutes before
Special Weather Statement
National Weather Service State College PA
1036 AM EDT Fri May 20 2022
PAZ024-025-033-034-201515-
Bedford PA-Somerset PA-Blair PA-Cambria PA-
1036 AM EDT Fri May 20 2022
...STRONG THUNDERSTORMS WILL IMPACT WESTERN BEDFORD...SOMERSET...
SOUTHWESTERN BLAIR AND SOUTH CENTRAL CAMBRIA COUNTIES THROUGH 1115 AM
EDT...
At 1035 AM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from 15 miles east of Connellsville to 10 miles
southwest of Somerset to 12 miles northwest of Bittinger. Movement
was northeast at 55 mph.
HAZARD...Winds up to 45 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation
possible.
Locations impacted include...
Somerset, Windber, Bedford, Belmont, Portage, Geistown, Meyersdale,
Berlin, Claysburg, Friedens, Boswell, Osterburg, Salix-Beauty Line
Park, Davidsville, Central City, Beaverdale-Lloydell, Paint, Jerome,
Buffalo Mills and Scalp Level.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
Persons in campgrounds should consider seeking sturdy shelter until
these storms pass.
&&
LAT...LON 3978 7939 3978 7935 3984 7939 3992 7939
4009 7926 4012 7921 4011 7919 4012 7917
4016 7916 4018 7913 4020 7912 4047 7849
4020 7843 3987 7850 3973 7939
TIME...MOT...LOC 1435Z 241DEG 57KT 4006 7931 3991 7922 3977 7932
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
LambertLocal storm report, May 20, 11:30 AM EDT, 1 hour 49 minutes before
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</html>Local storm report, May 20, 11:35 AM EDT, 1 hour 44 minutes before
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</html>Special weather statement, May 20, 11:53 AM EDT, 1 hour 26 minutes before
Special Weather Statement
National Weather Service State College PA
1153 AM EDT Fri May 20 2022
PAZ065-066-201630-
Lancaster PA-York PA-
1153 AM EDT Fri May 20 2022
...A STRONG THUNDERSTORM WILL IMPACT NORTHERN LANCASTER AND CENTRAL
YORK COUNTIES THROUGH 1230 PM EDT...
At 1153 AM EDT, Doppler radar was tracking a strong thunderstorm near
York, moving northeast at 50 mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation
possible.
This strong thunderstorm will be near...
Columbia, Elizabethtown and Rheems around 1200 PM EDT.
Mount Joy, Salunga-Landisville and Mountville around 1205 PM EDT.
Manheim and East Petersburg around 1210 PM EDT.
Lititz around 1215 PM EDT.
Akron, Brickerville and Rothsville around 1220 PM EDT.
Ephrata, Reamstown and Denver around 1225 PM EDT.
Other locations impacted by this storm include York Haven, Schoeneck,
Penryn, Reinholds and Lancaster Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Tornado Watch remains in effect until 700 PM EDT for south central
Pennsylvania.
&&
LAT...LON 3992 7670 4008 7683 4013 7674 4012 7673
4012 7672 4014 7671 4017 7666 4017 7664
4019 7661 4019 7657 4024 7644 4025 7631
4031 7616 4021 7599
TIME...MOT...LOC 1553Z 239DEG 49KT 4005 7668
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH
JurewiczSpecial weather statement, May 20, 12:45 PM EDT, 34 minutes before
Special Weather Statement
National Weather Service State College PA
1245 PM EDT Fri May 20 2022
PAZ065-066-201730-
Lancaster PA-York PA-
1245 PM EDT Fri May 20 2022
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN LANCASTER AND
CENTRAL YORK COUNTIES THROUGH 130 PM EDT...
At 1245 PM EDT, Doppler radar was tracking a strong thunderstorm over
York, moving northeast at 40 mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation
possible.
Locations impacted include...
Lancaster, York, Elizabethtown, Columbia, Lititz, Mount Joy, Manheim,
East Petersburg, Shiloh, East York, Leola, Stonybrook-Wilshire,
Salunga-Landisville, Maytown, Rothsville, Mountville, Manchester,
Hallam, Emigsville and Marietta.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
A Tornado Watch remains in effect until 700 PM EDT for south central
Pennsylvania.
&&
LAT...LON 3997 7668 3998 7677 4004 7679 4024 7638
4009 7616
TIME...MOT...LOC 1645Z 250DEG 35KT 4001 7672
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH
LambertSpecial weather statement, May 20, 1:19 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service State College PA
119 PM EDT Fri May 20 2022
PAZ056-057-063-201815-
Perry PA-Cumberland PA-Dauphin PA-
119 PM EDT Fri May 20 2022
...STRONG THUNDERSTORMS WILL IMPACT DAUPHIN...NORTHERN CUMBERLAND AND
EASTERN PERRY COUNTIES THROUGH 215 PM EDT...
At 118 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from 17 miles northwest of Enola to 15 miles west of
Mechanicsburg to near Carlisle. Movement was northeast at 50 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation
possible.
Locations impacted include...
Harrisburg, Carlisle, Lower Allen, Hershey, Colonial Park, Progress,
Mechanicsburg, Camp Hill, Palmyra, New Cumberland, Linglestown,
Enola, Steelton, Lemoyne, Hummelstown, Plainfield, Paxtonia,
Schlusser, Rutherford and Skyline View.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
A Tornado Watch remains in effect until 700 PM EDT for south central
and central Pennsylvania.
&&
LAT...LON 4025 7746 4052 7715 4066 7670 4047 7668
4029 7661 4021 7689 4023 7690 4021 7691
4008 7736
TIME...MOT...LOC 1718Z 248DEG 43KT 4051 7710 4030 7729 4013 7731
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
LambertThe office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 20, 10:36 AM EDT | Special Weather Statement | CTP | Bedford, Somerset | 39 min |
| May 20, 10:56 AM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Fulton, Huntingdon, Somerset | 49 min |
| May 20, 11:20 AM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 55 min |
| May 20, 11:53 AM EDT | Special Weather Statement | CTP | Lancaster | 37 min |
| May 20, 12:09 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Franklin, Fulton, Huntingdon | 81 min |
| May 20, 12:45 PM EDT | Special Weather Statement | CTP | Lancaster | 45 min |
| May 20, 1:14 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 61 min |
| May 20, 1:18 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin, York | 42 min |
| May 20, 1:41 PM EDT | Special Weather Statement | CTP | Franklin, Fulton | 34 min |
| May 20, 1:41 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Lebanon, Perry | 34 min |
| May 20, 1:55 PM EDT | Special Weather Statement | CTP | Columbia | 20 min |
| May 20, 1:58 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 47 min |
| May 20, 2:11 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon | 34 min |
| May 20, 2:16 PM EDT | Severe Thunderstorm Warning | CTP | York | 29 min |
| May 20, 2:30 PM EDT | Special Weather Statement | CTP | Schuylkill | 60 min |
| May 20, 2:33 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 42 min |
Nearby
Special Weather Statements in Pennsylvania, 2022Every special weather statement in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.