Alert archive / Pennsylvania / Tioga County
Weather alerts in Tioga County, Pennsylvania, 2026
128 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Tioga County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 128
- Warnings
- 50
- Watches
- 18
- Advisories
- 27
- Busiest month
- July25 alerts
- Busiest day
- September 3, 202610 alerts
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 | Lasted |
|---|---|---|---|
| Dec 31, 11:26 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 31, 11:29 PM EST | Snow Squall Warning | CTP | 46 min |
| Jan 1, 12:14 AM EST | Snow Squall Warning | CTP | 61 min |
| Jan 11, 10:19 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 11, 10:59 AM EST | Snow Squall Warning | CTP | 61 min |
| Jan 11, 11:54 AM EST | Snow Squall Warning | CTP | 66 min |
| Jan 13, 1:20 PM EST | Winter Weather Advisory | CTP | 59 hr |
| Jan 18, 1:33 PM EST | Cold Weather Advisory | CTP | 47 hr |
| Jan 19, 11:50 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 19, 12:27 PM EST | Snow Squall Warning | CTP | 63 min |
| Jan 22, 2:06 AM EST | Winter Storm Watch | CTP | 32 hr |
| Jan 22, 8:52 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 22, 9:00 AM EST | Snow Squall Warning | CTP | 29 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 4, 8:37 PM EST | Dense Fog Advisory | CTP | 10 hr |
| Mar 12, 3:00 AM EDT | Wind Advisory | CTP | 59 hr |
| Mar 14, 12:40 AM EDT | Snow Squall Warning | CTP | 65 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, 10:57 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Mar 31, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 6:26 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 3, 7:57 PM EDT | Severe Thunderstorm Warning | CTP | 33 min |
| Apr 4, 5:57 AM EDT | Dense Fog Advisory | CTP | 4 hr |
| Apr 15, 6:28 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Apr 16, 4:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| 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, 4:29 PM EDT | Special Weather Statement | CTP | 46 min |
| May 13, 5:08 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| May 13, 5:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| 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, 4:02 PM EDT | Severe Thunderstorm Warning | CTP | 28 min |
| Jun 11, 3:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 11, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 11, 4:12 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 5:42 PM EDT | Severe Thunderstorm Warning | CTP | 48 min |
| Jun 11, 5:50 PM EDT | Severe Thunderstorm Warning | CTP | 55 min |
| Jun 11, 6:14 PM EDT | Severe Thunderstorm Warning | CTP | 46 min |
| Jun 14, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 14, 5:29 PM EDT | Tornado Warning | CTP | 31 min |
| Jun 14, 5:35 PM EDT | Special Weather Statement | CTP | 25 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, 5:59 PM EDT | Severe Thunderstorm Warning | CTP | 26 min |
| Jun 14, 7:39 PM EDT | Severe Thunderstorm Warning | CTP | 66 min |
| Jun 14, 8:08 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Jun 14, 8:30 PM EDT | Severe Thunderstorm Warning | CTP | 15 min |
| Jun 18, 9:31 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 29, 1:20 PM EDT | Heat Advisory | CTP | 4 days |
| Jul 1, 2:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| 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, 3:44 PM EDT | Special Weather Statement | CTP | 31 min |
| Jul 3, 3:46 PM EDT | Severe Thunderstorm Warning | CTP | 29 min |
| Jul 3, 3:55 PM EDT | Special Weather Statement | CTP | 35 min |
| Jul 3, 4:06 PM EDT | Severe Thunderstorm Warning | CTP | 39 min |
| Jul 3, 4:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 4, 2:58 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jul 4, 3:05 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 3:28 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 3:46 PM EDT | Severe Thunderstorm Warning | CTP | 44 min |
| Jul 4, 4:28 PM EDT | Severe Thunderstorm Warning | CTP | 47 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 5, 4:01 PM EDT | Flash Flood Warning | CTP | 2 hr |
| Jul 5, 6:10 PM EDT | Special Weather Statement | CTP | 35 min |
| Jul 6, 2:57 AM EDT | Flash Flood Warning | CTP | 108 min |
| Jul 6, 4:10 PM EDT | Flash Flood Warning | CTP | 2 hr |
| Jul 6, 6:27 PM EDT | Flash Flood Warning | CTP | 6 hr |
| Jul 7, 12:46 AM EDT | Areal Flood Warning | CTP | 6 hr |
| Jul 10, 8:18 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 13, 2:04 AM EDT | Heat Advisory | CTP | 66 hr |
| Jul 15, 3:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Jul 18, 1:02 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 6, 1:39 PM EDT | Mesoscale Discussion | SPC | 2 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, 12:53 PM EDT | Special Weather Statement | CTP | 52 min |
| Aug 10, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 12:33 AM EDT | Dense Fog Advisory | CTP | 9 hr |
| Aug 23, 12:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 1, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 1, 4:51 PM EDT | Severe Thunderstorm Warning | CTP | 39 min |
| Sep 1, 5:04 PM EDT | Severe Thunderstorm Warning | CTP | 41 min |
| Sep 1, 5:13 PM EDT | Tornado Warning | CTP | 32 min |
| Sep 1, 5:19 PM EDT | Tornado Warning | CTP | 26 min |
| Sep 1, 5:42 PM EDT | Severe Thunderstorm Warning | CTP | 48 min |
| Sep 2, 8:51 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 2, 4:56 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Sep 2, 7:56 PM EDT | Tornado Warning | CTP | 34 min |
| Sep 2, 8:22 PM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| Sep 2, 8:29 PM EDT | Tornado Warning | CTP | 35 min |
| Sep 2, 8:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 2, 8:50 PM EDT | Severe Thunderstorm Warning | CTP | 55 min |
| Sep 2, 9:29 PM EDT | Severe Thunderstorm Warning | CTP | 16 min |
| Sep 2, 9:50 PM EDT | Severe Thunderstorm Warning | CTP | 40 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, 2:42 AM EDT | Flood Watch | CTP | 20 hr |
| Sep 3, 4:33 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 9, 7:33 PM EDT | Severe Thunderstorm Warning | CTP | 42 min |
| Sep 9, 8:10 PM EDT | Severe Thunderstorm Warning | CTP | 35 min |
| Sep 13, 3:59 PM EDT | Mesoscale Discussion | SPC | 2 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 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.