Alert archive / Pennsylvania / Cameron County
Weather alerts in Cameron County, Pennsylvania, 2026
147 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cameron County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 147
- Warnings
- 52
- Watches
- 27
- Advisories
- 29
- Busiest month
- July29 alerts
- Busiest day
- July 18, 20269 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 3 tornado warnings covering Cameron County in 2026 had a tornado report inside them.
Cameron County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 30 | 23 | 23% | 6 | 83% | 23 min |
| Flash flood warnings | 2 | 0 | 100% | 0 |
Each office's whole area, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS State College, PA: tornado warnings | 46 | 12 | 74% | 20 | 75% | 11 min |
| NWS State College, PA: severe thunderstorm warnings | 352 | 258 | 27% | 753 | 86% | 23 min |
| NWS State College, PA: flash flood warnings | 94 | 59 | 37% | 193 | 93% | 70 min |
An office's figures cover every county it serves, including across state lines.
The year is still running; reports filed late and damage surveys can still change these figures.
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 |
|---|---|---|---|
| Dec 31, 11:29 PM EST | Snow Squall Warning | CTP | 46 min |
| Jan 1, 12:00 AM EST | Snow Squall Warning | CTP | 45 min |
| Jan 11, 10:19 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 11, 5:37 PM EST | Snow Squall Warning | CTP | 55 min |
| Jan 16, 1:40 AM EST | Winter Weather Advisory | CTP | 41 hr |
| Jan 17, 3:38 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 18, 1:33 PM EST | Cold Weather Advisory | CTP | 47 hr |
| Jan 19, 11:45 AM EST | Snow Squall Warning | CTP | 45 min |
| Jan 19, 11:50 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 19, 12:23 PM EST | Snow Squall Warning | CTP | 67 min |
| Jan 19, 12:27 PM EST | Snow Squall Warning | CTP | 63 min |
| Jan 19, 1:30 PM EST | Snow Squall Warning | CTP | 60 min |
| Jan 19, 2:30 PM EST | Snow Squall Warning | CTP | 45 min |
| Jan 20, 4:50 AM EST | Winter Storm Watch | CTP | 9 hr |
| Jan 20, 1:52 PM EST | Winter Weather Advisory | CTP | 44 hr |
| Jan 21, 10:14 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 22, 2:06 AM EST | Winter Storm Watch | CTP | 32 hr |
| Jan 22, 7:26 AM EST | Snow Squall Warning | CTP | 49 min |
| Jan 22, 12:09 PM EST | Cold Weather Advisory | CTP | 46 hr |
| Jan 23, 10:20 AM EST | Winter Storm Warning | CTP | 64 hr |
| Jan 25, 11:55 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 26, 2:14 AM EST | Cold Weather Advisory | CTP | 35 hr |
| Jan 27, 1:16 AM EST | Cold Weather Advisory | CTP | 33 hr |
| Jan 28, 1:20 AM EST | Cold Weather Advisory | CTP | 35 hr |
| Jan 29, 1:12 AM EST | Cold Weather Advisory | CTP | 33 hr |
| Jan 30, 1:08 AM EST | Cold Weather Advisory | CTP | 34 hr |
| Jan 31, 1:32 AM EST | Cold Weather Advisory | CTP | 32 hr |
| Feb 5, 2:02 AM EST | Extreme Cold Watch | CTP | 24 hr |
| Feb 6, 2:03 AM EST | Extreme Cold Warning | CTP | 56 hr |
| Feb 8, 1:12 PM EST | Cold Weather Advisory | CTP | 20 hr |
| Feb 18, 8:02 PM EST | Dense Fog Advisory | CTP | 15 hr |
| Feb 21, 11:09 PM EST | Winter Weather Advisory | CTP | 35 hr |
| Feb 24, 1:58 AM EST | Winter Weather Advisory | CTP | 33 hr |
| Mar 2, 2:01 AM EST | Winter Weather Advisory | CTP | 38 hr |
| Mar 3, 5:58 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Mar 3, 10:16 PM EST | Dense Fog Advisory | CTP | 11 hr |
| Mar 7, 1:23 PM EST | Tornado Watch | SPC | 5 hr |
| Mar 7, 4:26 PM EST | Severe Thunderstorm Warning | CTP | 49 min |
| Mar 12, 3:00 AM EDT | Wind Advisory | CTP | 59 hr |
| Mar 13, 6:14 PM EDT | Severe Thunderstorm Warning | CTP | 31 min |
| Mar 13, 6:43 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Mar 15, 2:30 AM EDT | Wind Advisory | CTP | 54 hr |
| Mar 16, 3:33 AM EDT | Winter Weather Advisory | CTP | 37 hr |
| Mar 16, 6:13 PM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 31, 6:26 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 3, 4:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 4:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 8:23 PM EDT | Severe Thunderstorm Warning | CTP | 37 min |
| Apr 15, 8:44 PM EDT | Severe Thunderstorm Warning | CTP | 61 min |
| Apr 16, 4:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 18, 12:33 PM EDT | Freeze Watch | CTP | 12 hr |
| Apr 18, 12:33 PM EDT | Freeze Watch | CTP | 37 hr |
| Apr 19, 12:33 AM EDT | Freeze Warning | CTP | 32 hr |
| Apr 20, 1:14 AM EDT | Freeze Warning | CTP | 32 hr |
| Apr 30, 1:42 AM EDT | Frost Advisory | CTP | 30 hr |
| May 1, 12:56 PM EDT | Freeze Warning | CTP | 20 hr |
| May 2, 12:14 PM EDT | Freeze Warning | CTP | 21 hr |
| May 6, 12:55 PM EDT | Frost Advisory | CTP | 19 hr |
| May 7, 12:18 PM EDT | Frost Advisory | CTP | 20 hr |
| May 10, 1:14 PM EDT | Frost Advisory | CTP | 19 hr |
| May 10, 1:14 PM EDT | Freeze Watch | CTP | 23 hr |
| May 11, 12:37 PM EDT | Freeze Warning | CTP | 19 hr |
| May 13, 11:56 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 13, 3:54 PM EDT | Special Weather Statement | CTP | 36 min |
| Jun 6, 1:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 6, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 2:13 PM EDT | Special Weather Statement | CTP | 32 min |
| Jun 6, 3:00 PM EDT | Severe Thunderstorm Warning | CTP | 60 min |
| Jun 6, 3:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 11, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | 51 min |
| Jun 11, 5:13 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Jun 11, 5:31 PM EDT | Flash Flood Warning | CTP | 2 hr |
| Jun 11, 5:50 PM EDT | Severe Thunderstorm Warning | CTP | 55 min |
| Jun 14, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 14, 4:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 14, 5:41 PM EDT | Tornado Watch | SPC | 4 hr |
| Jun 14, 5:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 14, 6:41 PM EDT | Severe Thunderstorm Warning | CTP | 49 min |
| Jun 14, 7:10 PM EDT | Severe Thunderstorm Warning | CTP | 65 min |
| Jun 20, 2:19 PM EDT | Special Weather Statement | CTP | 26 min |
| Jun 21, 3:53 AM EDT | Dense Fog Advisory | CTP | 4 hr |
| Jun 25, 5:56 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 29, 1:20 PM EDT | Heat Advisory | CTP | 4 days |
| Jul 3, 12:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 3:25 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 3, 4:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 4, 12:06 AM EDT | Severe Thunderstorm Warning | CTP | 39 min |
| Jul 4, 1:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 3:05 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 3:28 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jul 4, 3:28 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 4:14 PM EDT | Severe Thunderstorm Warning | CTP | 46 min |
| Jul 4, 5:38 PM EDT | Special Weather Statement | CTP | 37 min |
| Jul 5, 3:17 AM EDT | Flood Watch | CTP | 52 hr |
| Jul 5, 3:17 AM EDT | Dense Fog Advisory | CTP | 6 hr |
| Jul 6, 5:58 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 6:34 PM EDT | Severe Thunderstorm Warning | CTP | 41 min |
| Jul 6, 7:08 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Jul 6, 10:58 PM EDT | Areal Flood Warning | CTP | 6 hr |
| Jul 9, 4:00 AM EDT | Dense Fog Advisory | CTP | 5 hr |
| Jul 10, 1:50 AM EDT | Flood Watch | CTP | 20 hr |
| Jul 10, 6:22 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 13, 2:04 AM EDT | Heat Advisory | CTP | 66 hr |
| Jul 18, 9:21 AM EDT | Flood Watch | CTP | 13 hr |
| Jul 18, 1:02 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 2:09 PM EDT | Severe Thunderstorm Warning | CTP | 51 min |
| Jul 18, 2:58 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jul 18, 3:15 PM EDT | Tornado Warning | CTP | 30 min |
| Jul 18, 3:42 PM EDT | Severe Thunderstorm Warning | CTP | 48 min |
| Jul 18, 5:28 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Jul 18, 6:04 PM EDT | Tornado Warning | CTP | 14 min |
| Jul 18, 6:26 PM EDT | Severe Thunderstorm Warning | CTP | 64 min |
| Aug 2, 2:17 AM EDT | Flood Watch | CTP | 24 hr |
| Aug 10, 9:29 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 11:44 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 11:53 AM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Aug 11, 4:50 AM EDT | Special Weather Statement | CTP | 25 min |
| Aug 21, 12:33 AM EDT | Dense Fog Advisory | CTP | 9 hr |
| Aug 22, 7:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Aug 22, 7:08 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Sep 1, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 2, 8:10 AM EDT | Severe Thunderstorm Warning | CTP | 80 min |
| Sep 2, 8:51 AM EDT | Severe Thunderstorm Warning | CTP | 39 min |
| Sep 2, 8:51 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 2, 9:03 AM EDT | Severe Thunderstorm Warning | CTP | 42 min |
| Sep 2, 9:25 AM EDT | Severe Thunderstorm Warning | CTP | 50 min |
| Sep 2, 3:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Sep 2, 4:56 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Sep 2, 7:32 PM EDT | Severe Thunderstorm Warning | CTP | 43 min |
| Sep 2, 8:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 2, 11:43 PM EDT | Severe Thunderstorm Warning | CTP | 41 min |
| Sep 3, 12:23 AM EDT | Severe Thunderstorm Warning | CTP | 61 min |
| Sep 3, 1:11 AM EDT | Special Weather Statement | CTP | 49 min |
| Sep 3, 2:07 AM EDT | Mesoscale Discussion | SPC | 113 min |
| Sep 3, 2:42 AM EDT | Flood Watch | CTP | 20 hr |
| Sep 3, 6:55 AM EDT | Special Weather Statement | CTP | 65 min |
| Sep 3, 4:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Sep 3, 4:33 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 9, 2:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 9, 2:51 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 9, 4:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 9, 8:59 PM EDT | Tornado Warning | CTP | 31 min |
| Sep 12, 10:23 AM EDT | Flood Watch | CTP | 18 hr |
| Sep 13, 3:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 13, 6:26 PM EDT | Special Weather Statement | CTP | 49 min |
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 archive2025
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.