Alert archive / Pennsylvania / Frost Advisories

Frost Advisories in Pennsylvania, 2024

45 frost advisories in 2024. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of frost advisories reaches back to 2005.

Frost Advisories by county

Each county as a circle sized by its count in 2024. Tap one for its archive.

Frost Advisories: 45
Busiest month: October25 frost advisories
Busiest day: October 10, 20245 frost advisories

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Apr 20, 11:26 AM EDT	Frost Advisory	CTP	Bedford, Blair, Centre, Clinton, Columbia, Dauphin and 10 more	21 hr
Apr 20, 1:20 PM EDT	Frost Advisory	PBZ	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	19 hr
Apr 20, 1:39 PM EDT	Frost Advisory	CLE	Crawford, Erie	17 hr
Apr 21, 11:54 AM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 1 more	20 hr
Apr 21, 12:27 PM EDT	Frost Advisory	PBZ	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	14 hr
Apr 21, 1:53 PM EDT	Frost Advisory	CLE	Crawford, Erie	18 hr
Apr 21, 3:16 PM EDT	Frost Advisory	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more	18 hr
Apr 22, 9:45 AM EDT	Frost Advisory	CTP	Adams, Bedford, Blair, Centre, Clinton, Columbia and 16 more	22 hr
Apr 22, 9:51 AM EDT	Frost Advisory	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more	23 hr
Apr 22, 1:05 PM EDT	Frost Advisory	PBZ	Armstrong, Butler, Clarion, Fayette, Forest, Greene and 5 more	20 hr
Apr 24, 1:53 PM EDT	Frost Advisory	CTP	Blair, Cambria, Dauphin, Huntingdon, Juniata, Lebanon and 2 more	17 hr
Apr 24, 2:14 PM EDT	Frost Advisory	PBZ	Beaver, Indiana	19 hr
Apr 24, 2:59 PM EDT	Frost Advisory	PHI	Berks, Bucks, Lehigh, Northampton	18 hr
Apr 25, 12:37 PM EDT	Frost Advisory	PHI	Delaware, Philadelphia	20 hr
Apr 25, 1:32 PM EDT	Frost Advisory	CTP	Blair, Cambria, Centre, Clinton, Columbia, Cumberland and 13 more	18 hr
Apr 25, 2:05 PM EDT	Frost Advisory	PBZ	Armstrong, Beaver, Butler, Indiana, Lawrence, Mercer	19 hr
Apr 26, 1:59 PM EDT	Frost Advisory	PHI	Berks, Bucks, Lehigh, Montgomery, Northampton	19 hr
May 30, 2:01 PM EDT	Frost Advisory	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 6 more	18 hr
May 31, 2:13 PM EDT	Frost Advisory	CTP	Cameron, Elk, McKean, Potter	17 hr
Sep 2, 4:27 AM EDT	Frost Advisory	CTP	Elk, McKean, Potter	29 hr
Oct 9, 1:07 PM EDT	Frost Advisory	PBZ	Armstrong, Butler, Clarion, Fayette, Forest, Greene and 4 more	20 hr
Oct 9, 1:17 PM EDT	Frost Advisory	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 7 more	20 hr
Oct 9, 2:22 PM EDT	Frost Advisory	CLE	Crawford, Erie	13 hr
Oct 10, 3:04 AM EDT	Frost Advisory	CTP	Bedford, Blair, Centre, Clinton, Columbia, Fulton and 12 more	30 hr
Oct 10, 3:14 AM EDT	Frost Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	30 hr
Oct 10, 3:19 AM EDT	Frost Advisory	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	30 hr
Oct 10, 3:21 AM EDT	Frost Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	30 hr
Oct 10, 3:45 AM EDT	Frost Advisory	CLE	Crawford, Erie	29 hr
Oct 14, 2:34 PM EDT	Frost Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	18 hr
Oct 14, 2:38 PM EDT	Frost Advisory	BGM	Lackawanna, Luzerne	18 hr
Oct 14, 2:39 PM EDT	Frost Advisory	PBZ	Armstrong, Butler, Clarion, Fayette, Forest, Indiana and 3 more	18 hr
Oct 14, 3:03 PM EDT	Frost Advisory	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	18 hr
Oct 15, 12:36 PM EDT	Frost Advisory	CTP	Adams, Bedford, Blair, Centre, Clinton, Columbia and 17 more	20 hr
Oct 15, 1:41 PM EDT	Frost Advisory	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	17 hr
Oct 15, 2:01 PM EDT	Frost Advisory	BGM	Lackawanna, Luzerne	19 hr
Oct 16, 1:44 PM EDT	Frost Advisory	CTP	Adams, Blair, Cumberland, Dauphin, Franklin, Fulton and 5 more	19 hr
Oct 16, 2:18 PM EDT	Frost Advisory	PHI	Bucks, Chester, Montgomery	19 hr
Oct 17, 12:55 PM EDT	Frost Advisory	PBZ	Allegheny, Beaver, Greene, Washington	20 hr
Oct 17, 1:07 PM EDT	Frost Advisory	CLE	Erie	20 hr
Oct 17, 4:18 PM EDT	Frost Advisory	CTP	Adams, Centre, Clinton, Cumberland, Huntingdon, Juniata and 3 more	16 hr
Oct 18, 3:03 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Lancaster, York	17 hr
Oct 19, 2:08 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Lancaster, York	19 hr
Oct 24, 2:24 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Lancaster, York	19 hr
Oct 26, 10:52 AM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Lancaster, York	22 hr
Oct 27, 2:58 AM EDT	Frost Advisory	PHI	Delaware, Philadelphia	30 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

27 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2023 2025

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.