Alert archive / Pennsylvania / Fayette County
Weather alerts in Fayette County, Pennsylvania, 2025
161 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Fayette County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 161
- Warnings
- 59
- Watches
- 32
- Advisories
- 45
- Busiest month
- June33 alerts
- Busiest day
- March 16, 20257 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 2 tornado warnings covering Fayette County in 2025 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.
Fayette County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 1 | 50% | 1 | 0% | |
| Severe thunderstorm warnings | 28 | 25 | 11% | 37 | 89% | 20 min |
| Flash flood warnings | 7 | 6 | 14% | 9 | 89% | 105 min |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Pittsburgh, PA: tornado warnings | 23 | 6 | 74% | 14 | 79% | 6 min |
| NWS Pittsburgh, PA: severe thunderstorm warnings | 273 | 175 | 36% | 988 | 93% | 24 min |
| NWS Pittsburgh, PA: flash flood warnings | 125 | 93 | 26% | 452 | 92% | 70 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 | Lasted |
|---|---|---|---|
| Jan 2, 12:37 PM EST | Winter Storm Warning | PBZ | 45 hr |
| Jan 2, 12:37 PM EST | Winter Weather Advisory | PBZ | 45 hr |
| Jan 3, 3:25 PM EST | Snow Squall Warning | PBZ | 50 min |
| Jan 3, 4:16 PM EST | Snow Squall Warning | PBZ | 59 min |
| Jan 3, 4:47 PM EST | Winter Storm Watch | PBZ | 34 hr |
| Jan 4, 4:18 PM EST | Winter Storm Warning | PBZ | 63 hr |
| Jan 7, 10:53 AM EST | Winter Weather Advisory | PBZ | 49 hr |
| Jan 9, 1:34 PM EST | Winter Weather Advisory | PBZ | 53 hr |
| Jan 13, 8:29 AM EST | Cold Weather Advisory | PBZ | 50 hr |
| Jan 14, 8:30 PM EST | Special Weather Statement | PBZ | 45 min |
| Jan 14, 9:13 PM EST | Special Weather Statement | PBZ | 62 min |
| Jan 15, 3:33 AM EST | Winter Storm Watch | PBZ | 10 hr |
| Jan 15, 1:41 PM EST | Winter Storm Warning | PBZ | 39 hr |
| Jan 15, 1:41 PM EST | Winter Weather Advisory | PBZ | 38 hr |
| Jan 17, 10:48 AM EST | Extreme Cold Watch | PBZ | 40 hr |
| Jan 18, 3:39 AM EST | Winter Storm Warning | PBZ | 53 hr |
| Jan 18, 12:53 PM EST | Winter Weather Advisory | PBZ | 44 hr |
| Jan 19, 3:17 AM EST | Extreme Cold Warning | PBZ | 3 days |
| Jan 19, 3:25 AM EST | Cold Weather Advisory | PBZ | 3 days |
| Jan 19, 1:00 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 26, 1:51 PM EST | Wind Advisory | PBZ | 47 hr |
| Jan 28, 1:20 PM EST | Wind Advisory | PBZ | 24 hr |
| Jan 29, 1:21 PM EST | Flood Watch | PBZ | 63 hr |
| Feb 2, 2:41 PM EST | Winter Weather Advisory | PBZ | 13 hr |
| Feb 3, 1:23 PM EST | Winter Storm Watch | PBZ | 25 hr |
| Feb 4, 2:33 PM EST | Ice Storm Warning | PBZ | 43 hr |
| Feb 4, 2:33 PM EST | Winter Weather Advisory | PBZ | 43 hr |
| Feb 7, 1:43 PM EST | Winter Weather Advisory | PBZ | 31 hr |
| Feb 8, 2:51 AM EST | Ice Storm Warning | PBZ | 22 hr |
| Feb 9, 1:48 AM EST | Winter Weather Advisory | PBZ | 7 hr |
| Feb 10, 2:48 PM EST | Winter Weather Advisory | PBZ | 37 hr |
| Feb 11, 2:34 PM EST | Winter Weather Advisory | PBZ | 37 hr |
| Feb 13, 1:44 AM EST | Flood Watch | PBZ | 3 days |
| Feb 13, 11:44 AM EST | River Flood Watch | PBZ | 4 days |
| Feb 14, 2:36 PM EST | Winter Weather Advisory | PBZ | 26 hr |
| Feb 15, 2:06 AM EST | High Wind Watch | PBZ | 24 hr |
| Feb 15, 9:51 AM EST | River Flood Watch | PBZ | 39 hr |
| Feb 15, 12:50 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 15, 2:56 PM EST | Blizzard Warning | PBZ | 46 hr |
| Feb 15, 2:56 PM EST | Winter Weather Advisory | PBZ | 46 hr |
| Feb 15, 6:14 PM EST | River Flood Warning | PBZ | 8 hr |
| Feb 16, 2:31 AM EST | Wind Advisory | PBZ | 16 hr |
| Feb 17, 2:54 AM EST | Cold Weather Advisory | PBZ | 31 hr |
| Feb 17, 5:59 AM EST | Special Weather Statement | PBZ | 31 min |
| Feb 19, 1:56 PM EST | Winter Weather Advisory | PBZ | 44 hr |
| Mar 5, 2:19 PM EST | Mesoscale Discussion | SPC | 116 min |
| Mar 16, 10:04 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Mar 16, 10:31 AM EDT | Tornado Watch | SPC | 5 hr |
| Mar 16, 12:08 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Mar 16, 12:26 PM EDT | Severe Thunderstorm Warning | PBZ | 49 min |
| Mar 16, 12:56 PM EDT | Severe Thunderstorm Warning | PBZ | 64 min |
| Mar 16, 1:08 PM EDT | Tornado Warning | PBZ | 22 min |
| Mar 16, 7:44 PM EDT | Special Weather Statement | PBZ | 31 min |
| Apr 1, 11:59 AM EDT | Flood Watch | PBZ | 5 days |
| Apr 2, 2:02 PM EDT | Severe Thunderstorm Warning | PBZ | 43 min |
| Apr 3, 4:28 AM EDT | Severe Thunderstorm Warning | PBZ | 62 min |
| Apr 3, 4:43 AM EDT | Tornado Warning | PBZ | 32 min |
| Apr 3, 4:54 AM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 3, 5:29 AM EDT | Severe Thunderstorm Warning | PBZ | 31 min |
| Apr 14, 2:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 14, 3:25 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 16, 3:00 AM EDT | Frost Advisory | PBZ | 30 hr |
| Apr 19, 6:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 19, 6:22 PM EDT | Severe Thunderstorm Warning | PBZ | 31 min |
| Apr 19, 6:52 PM EDT | Severe Thunderstorm Warning | PBZ | 22 min |
| Apr 19, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | 27 min |
| Apr 29, 3:26 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 29, 4:50 PM EDT | Severe Thunderstorm Warning | PBZ | 40 min |
| Apr 29, 5:24 PM EDT | Severe Thunderstorm Warning | PBZ | 66 min |
| Apr 29, 6:13 PM EDT | Severe Thunderstorm Warning | PBZ | 62 min |
| May 1, 2:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| May 1, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | 49 min |
| May 1, 5:58 PM EDT | Severe Thunderstorm Warning | PBZ | 47 min |
| May 1, 6:32 PM EDT | Severe Thunderstorm Warning | PBZ | 43 min |
| May 2, 12:49 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 4, 7:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 5, 4:22 AM EDT | Dense Fog Advisory | PBZ | 5 hr |
| May 5, 4:34 PM EDT | Severe Thunderstorm Warning | PBZ | 17 min |
| May 5, 8:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 2:19 AM EDT | Frost Advisory | PBZ | 30 hr |
| May 13, 9:52 PM EDT | River Flood Warning | PBZ | 11 hr |
| May 14, 10:42 AM EDT | Flood Watch | PBZ | 9 hr |
| May 16, 1:41 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 16, 2:32 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 17, 1:07 AM EDT | Severe Thunderstorm Warning | PBZ | 53 min |
| May 20, 1:05 PM EDT | Flood Watch | PBZ | 31 hr |
| May 21, 1:46 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 2:43 PM EDT | Tornado Watch | SPC | 4 hr |
| May 30, 6:02 PM EDT | Flash Flood Warning | PBZ | 5 hr |
| May 30, 10:58 PM EDT | Areal Flood Warning | PBZ | 9 hr |
| Jun 5, 4:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 6, 1:00 PM EDT | Severe Thunderstorm Warning | PBZ | 30 min |
| Jun 6, 2:20 PM EDT | Severe Thunderstorm Warning | PBZ | 25 min |
| Jun 6, 2:46 PM EDT | Flash Flood Warning | PBZ | 105 min |
| Jun 6, 4:31 PM EDT | Areal Flood Warning | PBZ | 119 min |
| Jun 6, 5:29 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jun 7, 5:31 PM EDT | Flood Watch | PBZ | 26 hr |
| Jun 9, 2:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jun 9, 2:46 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 14, 5:18 PM EDT | Severe Thunderstorm Warning | PBZ | 31 min |
| Jun 15, 3:21 AM EDT | Flood Watch | PBZ | 39 hr |
| Jun 15, 11:53 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jun 15, 1:21 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jun 15, 2:41 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jun 15, 4:11 PM EDT | Areal Flood Warning | PBZ | 6 hr |
| Jun 17, 3:17 AM EDT | Flood Watch | PBZ | 27 hr |
| Jun 17, 7:30 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jun 18, 8:14 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 19, 2:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 20, 2:02 AM EDT | Extreme Heat Watch | PBZ | 23 hr |
| Jun 21, 1:28 AM EDT | Heat Advisory | PBZ | 7 days |
| Jun 21, 1:28 AM EDT | Extreme Heat Warning | PBZ | 5 days |
| Jun 25, 2:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 25, 3:02 PM EDT | Severe Thunderstorm Warning | PBZ | 28 min |
| Jun 25, 4:56 PM EDT | Severe Thunderstorm Warning | PBZ | 49 min |
| Jun 25, 6:02 PM EDT | Severe Thunderstorm Warning | PBZ | 26 min |
| Jun 27, 10:11 AM EDT | Flood Watch | PBZ | 14 hr |
| Jun 27, 5:54 PM EDT | Severe Thunderstorm Warning | PBZ | 51 min |
| Jun 28, 11:48 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 28, 12:18 PM EDT | Severe Thunderstorm Warning | PBZ | 42 min |
| Jun 28, 1:03 PM EDT | Severe Thunderstorm Warning | PBZ | 72 min |
| Jun 28, 4:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 30, 12:24 PM EDT | Flood Watch | PBZ | 10 hr |
| Jul 28, 1:13 PM EDT | Heat Advisory | PBZ | 31 hr |
| Jul 31, 12:46 PM EDT | Severe Thunderstorm Warning | PBZ | 44 min |
| Aug 17, 12:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Aug 17, 2:46 PM EDT | Severe Thunderstorm Warning | PBZ | 44 min |
| Aug 17, 4:45 PM EDT | Severe Thunderstorm Warning | PBZ | 31 min |
| Sep 5, 6:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Sep 23, 11:08 PM EDT | Dense Fog Advisory | PBZ | 10 hr |
| Sep 26, 1:44 AM EDT | Dense Fog Advisory | PBZ | 8 hr |
| Sep 28, 4:01 AM EDT | Dense Fog Advisory | PBZ | 20 min |
| Sep 28, 4:21 AM EDT | Dense Fog Advisory | PBZ | 5 hr |
| Oct 8, 2:39 AM EDT | Frost Advisory | PBZ | 30 hr |
| Oct 8, 2:39 AM EDT | Freeze Watch | PBZ | 34 hr |
| Oct 9, 12:18 PM EDT | Frost Advisory | PBZ | 21 hr |
| Oct 15, 1:14 AM EDT | Frost Advisory | PBZ | 32 hr |
| Oct 15, 12:25 PM EDT | Freeze Watch | PBZ | 24 hr |
| Oct 16, 12:40 PM EDT | Freeze Warning | PBZ | 20 hr |
| Oct 24, 12:53 PM EDT | Freeze Warning | PBZ | 20 hr |
| Oct 25, 12:58 PM EDT | Freeze Warning | PBZ | 20 hr |
| Nov 9, 12:56 PM EST | Winter Weather Advisory | PBZ | 48 hr |
| Nov 15, 6:14 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Nov 19, 11:55 PM EST | Dense Fog Advisory | PBZ | 10 hr |
| Nov 20, 7:47 PM EST | Dense Fog Advisory | PBZ | 13 hr |
| Nov 26, 12:47 AM EST | Wind Advisory | PBZ | 34 hr |
| Nov 29, 12:39 PM EST | Winter Weather Advisory | PBZ | 23 hr |
| Dec 1, 1:09 AM EST | Winter Weather Advisory | PBZ | 45 hr |
| Dec 9, 1:11 AM EST | Winter Weather Advisory | PBZ | 3 days |
| Dec 11, 5:00 PM EST | Winter Storm Watch | PBZ | 19 hr |
| Dec 12, 11:41 AM EST | Winter Storm Warning | PBZ | 49 hr |
| Dec 13, 4:24 AM EST | Cold Weather Advisory | PBZ | 53 hr |
| Dec 18, 11:53 AM EST | Wind Advisory | PBZ | 36 hr |
| Dec 24, 2:05 AM EST | Winter Storm Watch | PBZ | 35 hr |
| Dec 25, 12:42 PM EST | Winter Weather Advisory | PBZ | 33 hr |
| Dec 28, 1:13 AM EST | Wind Advisory | PBZ | 46 hr |
| Dec 28, 1:31 PM EST | Winter Weather Advisory | PBZ | 47 hr |
| Dec 29, 1:45 PM EST | Winter Storm Watch | PBZ | 23 hr |
| Dec 30, 9:01 AM EST | Snow Squall Warning | PBZ | 44 min |
| Dec 30, 1:04 PM EST | Winter Storm Warning | PBZ | 45 hr |
| Dec 30, 1:04 PM EST | Winter Weather Advisory | PBZ | 45 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.