Alert archive / Maine / Androscoggin County
Weather alerts in Androscoggin County, Maine, 2024
123 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Androscoggin County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 123
- Warnings
- 31
- Watches
- 18
- Advisories
- 36
- Busiest month
- June22 alerts
- Busiest day
- May 23, 20246 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Androscoggin County, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 14 | 8 | 43% | 15 | 93% | 24 min |
| Flash flood warnings | 1 | 0 | 100% | 0 |
Each office's whole area, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Gray, ME: tornado warnings | 5 | 1 | 80% | 2 | 50% | 19 min |
| NWS Gray, ME: severe thunderstorm warnings | 99 | 77 | 22% | 324 | 81% | 19 min |
| NWS Gray, ME: flash flood warnings | 29 | 13 | 55% | 53 | 89% | 128 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 6, 3:50 AM EST | Winter Storm Warning | GYX | 39 hr |
| Jan 8, 3:55 AM EST | Flood Watch | GYX | 55 hr |
| Jan 8, 4:13 AM EST | Winter Storm Watch | GYX | 25 hr |
| Jan 9, 4:26 AM EST | Wind Advisory | GYX | 33 hr |
| Jan 9, 5:11 AM EST | Winter Storm Warning | GYX | 30 hr |
| Jan 10, 4:39 AM EST | Areal Flood Warning | GYX | 10 hr |
| Jan 10, 7:34 AM EST | Areal Flood Advisory | GYX | 3 hr |
| Jan 12, 3:55 AM EST | Winter Weather Advisory | GYX | 39 hr |
| Jan 13, 12:20 PM EST | Areal Flood Advisory | GYX | 84 min |
| Jan 14, 11:49 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 14, 4:08 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 14, 4:40 PM EST | Snow Squall Warning | GYX | 65 min |
| Jan 14, 4:54 PM EST | Snow Squall Warning | GYX | 66 min |
| Jan 14, 5:34 PM EST | Snow Squall Warning | GYX | 56 min |
| Jan 15, 3:31 PM EST | Winter Weather Advisory | GYX | 30 hr |
| Jan 16, 1:49 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 24, 2:39 AM EST | Winter Weather Advisory | GYX | 28 hr |
| Jan 24, 8:00 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 25, 2:41 PM EST | Winter Weather Advisory | GYX | 28 hr |
| Jan 28, 2:42 AM EST | Winter Weather Advisory | GYX | 29 hr |
| Feb 15, 3:17 AM EST | Winter Weather Advisory | GYX | 31 hr |
| Feb 17, 2:44 PM EST | Snow Squall Warning | GYX | 61 min |
| Feb 19, 3:15 AM EST | Special Weather Statement | GYX | 45 min |
| Feb 27, 2:38 PM EST | Wind Advisory | GYX | 51 hr |
| Feb 27, 2:51 PM EST | Flood Watch | GYX | 36 hr |
| Feb 27, 7:07 PM EST | Dense Fog Advisory | GYX | 5 hr |
| Mar 6, 9:43 AM EST | Flood Watch | GYX | 26 hr |
| Mar 7, 5:08 AM EST | Areal Flood Advisory | GYX | 4 hr |
| Mar 7, 11:47 PM EST | River Flood Warning | GYX | 14 hr |
| Mar 8, 2:41 PM EST | Flood Watch | GYX | 47 hr |
| Mar 10, 8:19 AM EDT | Areal Flood Warning | GYX | 7 hr |
| Mar 10, 9:14 AM EDT | Flash Flood Warning | GYX | 4 hr |
| Mar 10, 12:54 PM EDT | Areal Flood Warning | GYX | 6 hr |
| Mar 10, 2:54 PM EDT | Wind Advisory | GYX | 32 hr |
| Mar 20, 11:24 PM EDT | Special Weather Statement | GYX | 2 hr |
| Mar 21, 1:32 AM EDT | Special Weather Statement | GYX | 88 min |
| Mar 21, 3:27 AM EDT | Winter Storm Watch | GYX | 35 hr |
| Mar 22, 3:22 AM EDT | Winter Storm Warning | GYX | 48 hr |
| Mar 23, 3:27 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 23, 8:29 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 27, 2:49 PM EDT | Flood Watch | GYX | 46 hr |
| Apr 1, 3:51 PM EDT | Winter Storm Watch | GYX | 24 hr |
| Apr 2, 3:32 PM EDT | Winter Storm Warning | GYX | 52 hr |
| Apr 4, 1:43 AM EDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 4, 7:56 PM EDT | Winter Weather Advisory | GYX | 11 hr |
| Apr 11, 7:41 PM EDT | Wind Advisory | GYX | 20 hr |
| Apr 12, 9:27 AM EDT | Areal Flood Advisory | GYX | 6 hr |
| Apr 13, 5:17 AM EDT | River Flood Warning | GYX | 18 hr |
| Apr 13, 5:23 AM EDT | River Flood Warning | GYX | 40 hr |
| May 11, 2:45 PM EDT | Frost Advisory | GYX | 16 hr |
| May 21, 3:52 PM EDT | Special Weather Statement | GYX | 38 min |
| May 23, 12:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| May 23, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 23, 1:34 PM EDT | Severe Thunderstorm Warning | GYX | 41 min |
| May 23, 2:16 PM EDT | Special Weather Statement | GYX | 44 min |
| May 23, 2:25 PM EDT | Severe Thunderstorm Warning | GYX | 50 min |
| May 23, 3:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 28, 5:52 AM EDT | Dense Fog Advisory | GYX | 3 hr |
| Jun 5, 12:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 1:36 PM EDT | Special Weather Statement | GYX | 39 min |
| Jun 8, 1:42 PM EDT | Severe Thunderstorm Warning | GYX | 33 min |
| Jun 12, 4:03 PM EDT | Special Weather Statement | GYX | 27 min |
| Jun 14, 1:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 16, 2:44 AM EDT | Excessive Heat Watch | GYX | 60 hr |
| Jun 17, 2:36 AM EDT | Heat Advisory | GYX | 41 hr |
| Jun 18, 2:52 PM EDT | Excessive Heat Warning | GYX | 29 hr |
| Jun 19, 3:19 PM EDT | Excessive Heat Warning | GYX | 28 hr |
| Jun 19, 5:00 PM EDT | Special Weather Statement | GYX | 30 min |
| Jun 20, 11:26 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 12:59 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 20, 2:30 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 20, 5:06 PM EDT | Special Weather Statement | GYX | 24 min |
| Jun 23, 12:59 PM EDT | Tornado Watch | SPC | 9 hr |
| Jun 23, 6:31 PM EDT | Severe Thunderstorm Warning | GYX | 44 min |
| Jun 23, 7:35 PM EDT | Special Weather Statement | GYX | 40 min |
| Jun 30, 10:34 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 30, 12:52 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 3:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 30, 3:45 PM EDT | Severe Thunderstorm Warning | GYX | 45 min |
| Jun 30, 4:20 PM EDT | Severe Thunderstorm Warning | GYX | 40 min |
| Jul 6, 10:06 AM EDT | Areal Flood Advisory | GYX | 114 min |
| Jul 6, 5:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 6, 6:43 PM EDT | Special Weather Statement | GYX | 47 min |
| Jul 6, 11:33 PM EDT | Special Weather Statement | GYX | 42 min |
| Jul 7, 12:30 AM EDT | Severe Thunderstorm Warning | GYX | 29 min |
| Jul 9, 1:42 PM EDT | Severe Thunderstorm Warning | GYX | 48 min |
| Jul 9, 1:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 9, 3:32 PM EDT | Flood Watch | GYX | 43 hr |
| Jul 9, 5:26 PM EDT | Severe Thunderstorm Warning | GYX | 49 min |
| Jul 9, 6:10 PM EDT | Severe Thunderstorm Warning | GYX | 50 min |
| Jul 13, 1:13 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 13, 3:59 PM EDT | Special Weather Statement | GYX | 46 min |
| Jul 13, 5:16 PM EDT | Special Weather Statement | GYX | 44 min |
| Jul 14, 3:09 PM EDT | Heat Advisory | GYX | 29 hr |
| Jul 15, 3:18 PM EDT | Heat Advisory | GYX | 29 hr |
| Jul 16, 3:01 PM EDT | Heat Advisory | GYX | 27 hr |
| Jul 17, 4:58 PM EDT | Severe Thunderstorm Warning | GYX | 47 min |
| Jul 17, 5:31 PM EDT | Severe Thunderstorm Warning | GYX | 24 min |
| Aug 1, 10:58 AM EDT | Heat Advisory | GYX | 31 hr |
| Aug 14, 8:05 PM EDT | Severe Thunderstorm Warning | GYX | 40 min |
| Aug 14, 8:46 PM EDT | Severe Thunderstorm Warning | GYX | 44 min |
| Aug 14, 10:44 PM EDT | Areal Flood Advisory | GYX | 3 hr |
| Aug 16, 12:39 AM EDT | Dense Fog Advisory | GYX | 7 hr |
| Aug 25, 8:00 PM EDT | Areal Flood Advisory | GYX | 2 hr |
| Aug 26, 3:23 PM EDT | Special Weather Statement | GYX | 37 min |
| Aug 26, 3:40 PM EDT | Special Weather Statement | GYX | 50 min |
| Aug 26, 4:11 PM EDT | Special Weather Statement | GYX | 49 min |
| Aug 27, 4:55 AM EDT | Dense Fog Advisory | GYX | 5 hr |
| Oct 16, 2:41 AM EDT | Freeze Watch | GYX | 12 hr |
| Oct 16, 2:48 AM EDT | Frost Advisory | GYX | 29 hr |
| Oct 17, 2:26 PM EDT | Frost Advisory | GYX | 18 hr |
| Oct 23, 3:11 AM EDT | Dense Fog Advisory | GYX | 7 hr |
| Oct 31, 1:05 AM EDT | Dense Fog Advisory | GYX | 7 hr |
| Nov 27, 2:45 AM EST | Winter Storm Watch | GYX | 13 hr |
| Nov 27, 4:32 AM EST | Dense Fog Advisory | GYX | 4 hr |
| Nov 27, 3:35 PM EST | Winter Weather Advisory | GYX | 35 hr |
| Nov 28, 10:47 AM EST | Mesoscale Discussion | SPC | 3 hr |
| Dec 5, 12:51 PM EST | Special Weather Statement | GYX | 54 min |
| Dec 9, 3:21 AM EST | Winter Weather Advisory | GYX | 55 hr |
| Dec 10, 3:26 AM EST | High Wind Watch | GYX | 12 hr |
| Dec 10, 7:07 AM EST | Flood Watch | GYX | 47 hr |
| Dec 10, 3:29 PM EST | Wind Advisory | GYX | 34 hr |
| Dec 11, 3:15 AM EST | Mesoscale Discussion | SPC | 4 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 archive20232025
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.