Alert archive / Maine / Androscoggin County
Weather alerts in Androscoggin County, Maine, 2022
128 weather alerts in 2022, 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 2022. Tap one for its archive.
- Alerts
- 128
- Warnings
- 31
- Watches
- 15
- Advisories
- 47
- Busiest month
- July24 alerts
- Busiest day
- July 21, 20227 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, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 17 | 10 | 41% | 1 | 100% | 31 min |
| Flash flood warnings | 1 | 1 | 0% | 3 | 100% | 11 min |
Each office's whole area, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Gray, ME: tornado warnings | 4 | 1 | 75% | 3 | 33% | 21 min |
| NWS Gray, ME: severe thunderstorm warnings | 117 | 88 | 25% | 400 | 76% | 24 min |
| NWS Gray, ME: flash flood warnings | 5 | 3 | 40% | 6 | 83% | 47 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 |
|---|---|---|---|
| Dec 31, 8:01 PM EST | Dense Fog Advisory | GYX | 35 hr |
| Jan 4, 6:05 PM EST | Winter Weather Advisory | GYX | 25 hr |
| Jan 5, 9:46 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 6, 3:39 AM EST | Winter Storm Watch | GYX | 11 hr |
| Jan 6, 2:59 PM EST | Winter Weather Advisory | GYX | 29 hr |
| Jan 8, 3:24 PM EST | Winter Weather Advisory | GYX | 24 hr |
| Jan 10, 3:08 AM EST | Wind Chill Advisory | GYX | 31 hr |
| Jan 13, 3:03 PM EST | Wind Chill Advisory | GYX | 45 hr |
| Jan 14, 3:26 PM EST | Winter Storm Watch | GYX | 36 hr |
| Jan 16, 3:28 AM EST | Winter Storm Warning | GYX | 38 hr |
| Jan 17, 7:04 AM EST | Special Weather Statement | GYX | 86 min |
| Jan 17, 8:57 AM EST | Special Weather Statement | GYX | 93 min |
| Jan 17, 10:38 AM EST | Special Weather Statement | GYX | 82 min |
| Jan 27, 2:19 PM EST | Winter Storm Watch | GYX | 14 hr |
| Jan 28, 4:11 AM EST | Blizzard Warning | GYX | 44 hr |
| Jan 28, 4:11 AM EST | Winter Storm Warning | GYX | 44 hr |
| Jan 29, 10:45 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 29, 5:48 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 1, 4:04 PM EST | Winter Storm Watch | GYX | 36 hr |
| Feb 2, 3:54 PM EST | Winter Storm Warning | GYX | 51 hr |
| Feb 3, 5:19 PM EST | Dense Fog Advisory | GYX | 4 hr |
| Feb 6, 2:52 PM EST | Winter Weather Advisory | GYX | 52 hr |
| Feb 21, 3:11 PM EST | Winter Weather Advisory | GYX | 32 hr |
| Feb 23, 3:07 AM EST | Winter Storm Watch | GYX | 36 hr |
| Feb 24, 3:12 AM EST | Winter Storm Warning | GYX | 42 hr |
| Feb 25, 8:46 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 25, 1:16 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Feb 25, 2:28 PM EST | Special Weather Statement | GYX | 62 min |
| Feb 25, 3:41 PM EST | Special Weather Statement | GYX | 64 min |
| Feb 27, 3:23 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 27, 6:15 PM EST | Snow Squall Warning | GYX | 60 min |
| Mar 3, 3:11 AM EST | Winter Weather Advisory | GYX | 5 hr |
| Mar 8, 12:05 PM EST | Wind Advisory | GYX | 3 hr |
| Mar 12, 5:22 PM EST | Wind Advisory | GYX | 11 hr |
| Mar 18, 12:40 AM EDT | Dense Fog Advisory | GYX | 8 hr |
| Mar 23, 3:24 AM EDT | Winter Weather Advisory | GYX | 52 hr |
| Apr 8, 6:47 AM EDT | Areal Flood Advisory | GYX | 4 hr |
| Apr 9, 3:37 AM EDT | Dense Fog Advisory | GYX | 6 hr |
| May 12, 7:58 PM EDT | Dense Fog Advisory | GYX | 12 hr |
| May 22, 12:30 AM EDT | Dense Fog Advisory | GYX | 9 hr |
| May 22, 2:13 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 4:29 PM EDT | Severe Thunderstorm Warning | GYX | 31 min |
| May 22, 4:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 22, 4:42 PM EDT | Severe Thunderstorm Warning | GYX | 33 min |
| May 22, 5:17 PM EDT | Areal Flood Advisory | GYX | 112 min |
| May 28, 3:31 PM EDT | Special Weather Statement | GYX | 29 min |
| Jun 3, 3:17 AM EDT | Dense Fog Advisory | GYX | 6 hr |
| Jun 4, 7:30 PM EDT | Severe Thunderstorm Warning | GYX | 34 min |
| Jun 4, 8:41 PM EDT | Special Weather Statement | GYX | 34 min |
| Jun 8, 2:24 PM EDT | Special Weather Statement | GYX | 36 min |
| Jun 13, 5:07 PM EDT | Severe Thunderstorm Warning | GYX | 38 min |
| Jun 13, 6:29 PM EDT | Severe Thunderstorm Warning | GYX | 46 min |
| Jun 17, 12:35 PM EDT | Special Weather Statement | GYX | 25 min |
| Jun 17, 12:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 3:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 6:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 14, 2:38 PM EDT | Special Weather Statement | GYX | 52 min |
| Jul 14, 3:16 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 6:23 PM EDT | Severe Thunderstorm Warning | GYX | 40 min |
| Jul 19, 1:07 AM EDT | Severe Thunderstorm Warning | GYX | 23 min |
| Jul 21, 10:59 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 21, 11:37 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 21, 2:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 21, 4:11 PM EDT | Severe Thunderstorm Warning | GYX | 64 min |
| Jul 21, 4:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 4:42 PM EDT | Severe Thunderstorm Warning | GYX | 48 min |
| Jul 21, 5:08 PM EDT | Severe Thunderstorm Warning | GYX | 56 min |
| Jul 22, 3:07 AM EDT | Heat Advisory | GYX | 64 hr |
| Jul 24, 2:56 PM EDT | Special Weather Statement | GYX | 34 min |
| Jul 25, 8:27 AM EDT | Severe Thunderstorm Warning | GYX | 25 min |
| Jul 25, 8:52 AM EDT | Special Weather Statement | GYX | 23 min |
| Jul 25, 1:04 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 25, 5:19 PM EDT | Severe Thunderstorm Warning | GYX | 41 min |
| Jul 28, 5:49 PM EDT | Special Weather Statement | GYX | 56 min |
| Jul 28, 5:52 PM EDT | Severe Thunderstorm Warning | GYX | 38 min |
| Jul 28, 6:56 PM EDT | Areal Flood Advisory | GYX | 92 min |
| Jul 28, 7:59 PM EDT | Areal Flood Advisory | GYX | 111 min |
| Jul 28, 8:16 PM EDT | Flash Flood Warning | GYX | 96 min |
| Aug 3, 2:43 AM EDT | Heat Advisory | GYX | 7 days |
| Aug 4, 8:47 PM EDT | Severe Thunderstorm Warning | GYX | 43 min |
| Aug 4, 9:34 PM EDT | Severe Thunderstorm Warning | GYX | 56 min |
| Aug 6, 3:07 AM EDT | Heat Advisory | GYX | 4 days |
| Aug 7, 3:37 PM EDT | Special Weather Statement | GYX | 38 min |
| Aug 31, 3:19 PM EDT | Special Weather Statement | GYX | 26 min |
| Sep 4, 5:57 PM EDT | Special Weather Statement | GYX | 48 min |
| Sep 4, 6:23 PM EDT | Severe Thunderstorm Warning | GYX | 37 min |
| Sep 5, 3:24 AM EDT | Flood Watch | GYX | 32 hr |
| Sep 13, 3:50 AM EDT | Dense Fog Advisory | GYX | 6 hr |
| Sep 19, 9:14 PM EDT | Areal Flood Advisory | GYX | 4 hr |
| Sep 22, 1:25 PM EDT | Areal Flood Advisory | GYX | 110 min |
| Sep 29, 2:52 AM EDT | Frost Advisory | GYX | 29 hr |
| Oct 2, 2:49 AM EDT | Frost Advisory | GYX | 30 hr |
| Oct 3, 2:52 PM EDT | Freeze Warning | GYX | 18 hr |
| Oct 8, 2:46 AM EDT | Frost Advisory | GYX | 30 hr |
| Oct 9, 3:20 PM EDT | Frost Advisory | GYX | 15 hr |
| Oct 10, 3:59 PM EDT | Freeze Warning | GYX | 15 hr |
| Oct 12, 3:05 PM EDT | Flood Watch | GYX | 48 hr |
| Oct 13, 3:31 PM EDT | Wind Advisory | GYX | 23 hr |
| Oct 14, 2:38 PM EDT | Areal Flood Advisory | GYX | 3 hr |
| Oct 16, 2:23 AM EDT | Dense Fog Advisory | GYX | 7 hr |
| Oct 17, 12:40 AM EDT | Dense Fog Advisory | GYX | 9 hr |
| Oct 17, 2:46 PM EDT | Flood Watch | GYX | 36 hr |
| Oct 18, 1:21 AM EDT | Areal Flood Advisory | GYX | 3 hr |
| Oct 18, 7:39 AM EDT | Areal Flood Advisory | GYX | 3 hr |
| Oct 19, 3:12 PM EDT | Frost Advisory | GYX | 18 hr |
| Oct 20, 3:08 PM EDT | Frost Advisory | GYX | 17 hr |
| Oct 25, 6:27 PM EDT | Dense Fog Advisory | GYX | 16 hr |
| Oct 26, 2:57 AM EDT | Flood Watch | GYX | 17 hr |
| Nov 12, 10:12 AM EST | Special Weather Statement | GYX | 48 min |
| Nov 15, 3:12 AM EST | Winter Weather Advisory | GYX | 36 hr |
| Nov 20, 12:11 PM EST | Special Weather Statement | GYX | 49 min |
| Nov 25, 8:09 AM EST | Winter Weather Advisory | GYX | 4 hr |
| Nov 29, 4:07 PM EST | Winter Weather Advisory | GYX | 15 hr |
| Nov 30, 3:54 AM EST | Wind Advisory | GYX | 19 hr |
| Nov 30, 7:07 PM EST | Severe Thunderstorm Warning | GYX | 53 min |
| Dec 1, 1:16 PM EST | Special Weather Statement | GYX | 29 min |
| Dec 1, 1:47 PM EST | Special Weather Statement | GYX | 28 min |
| Dec 3, 7:18 PM EST | Special Weather Statement | GYX | 57 min |
| Dec 13, 2:53 PM EST | Wind Advisory | GYX | 24 hr |
| Dec 14, 10:03 AM EST | Winter Storm Watch | GYX | 29 hr |
| Dec 15, 8:41 AM EST | Winter Storm Warning | GYX | 63 hr |
| Dec 21, 2:59 AM EST | High Wind Watch | GYX | 33 hr |
| Dec 21, 3:15 PM EST | Flood Watch | GYX | 57 hr |
| Dec 22, 3:27 AM EST | High Wind Warning | GYX | 44 hr |
| Dec 22, 3:15 PM EST | Winter Weather Advisory | GYX | 21 hr |
| Dec 23, 5:14 AM EST | Areal Flood Warning | GYX | 7 hr |
| Dec 23, 12:40 PM EST | Areal Flood Warning | GYX | 21 hr |
| Dec 23, 12:40 PM EST | Areal Flood Warning | GYX | 15 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 17 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 14 |
| Special Weather Statement | 21 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 1 |
| Flood Watch | 5 |
| Areal Flood Advisory | 9 |
| Winter | |
| Blizzard Warning | 1 |
| Snow Squall Warning | 1 |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 11 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 6 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 11 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20212023
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.