Alert archive / Vermont / Orange County
Weather alerts in Orange County, Vermont, 2025
88 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Orange County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 88
- Warnings
- 24
- Watches
- 11
- Advisories
- 27
- Busiest month
- February13 alerts
- Busiest day
- May 17, 202510 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Orange County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 10 | 10 | 0% | 1 | 100% | 12 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Burlington, VT: tornado warnings | 1 | 0 | 100% | 1 | 0% | |
| NWS Burlington, VT: severe thunderstorm warnings | 62 | 48 | 23% | 93 | 89% | 19 min |
| NWS Burlington, VT: flash flood warnings | 14 | 7 | 50% | 30 | 60% | 88 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 1, 2:49 AM EST | Wind Advisory | BTV | 43 hr |
| Jan 18, 2:35 PM EST | Winter Weather Advisory | BTV | 40 hr |
| Jan 28, 4:59 AM EST | Snow Squall Warning | BTV | 61 min |
| Jan 28, 5:50 AM EST | Snow Squall Warning | BTV | 55 min |
| Jan 28, 6:34 AM EST | Special Weather Statement | BTV | 86 min |
| Jan 28, 8:37 AM EST | Special Weather Statement | BTV | 38 min |
| Jan 29, 11:24 AM EST | Snow Squall Warning | BTV | 66 min |
| Jan 29, 11:39 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 29, 12:10 PM EST | Snow Squall Warning | BTV | 65 min |
| Feb 5, 2:39 PM EST | Winter Weather Advisory | BTV | 31 hr |
| Feb 7, 7:53 AM EST | Snow Squall Warning | BTV | 37 min |
| Feb 7, 2:34 PM EST | Winter Storm Watch | BTV | 12 hr |
| Feb 8, 2:59 AM EST | Winter Weather Advisory | BTV | 30 hr |
| Feb 11, 2:59 PM EST | Winter Weather Advisory | BTV | 48 hr |
| Feb 13, 8:15 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 14, 3:01 AM EST | Winter Storm Watch | BTV | 12 hr |
| Feb 14, 3:13 PM EST | Winter Storm Warning | BTV | 57 hr |
| Feb 15, 3:02 PM EST | High Wind Watch | BTV | 24 hr |
| Feb 16, 8:28 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 16, 3:27 PM EST | Wind Advisory | BTV | 49 hr |
| Feb 17, 12:26 AM EST | Winter Weather Advisory | BTV | 15 hr |
| Feb 28, 6:47 AM EST | Special Weather Statement | BTV | 43 min |
| Mar 6, 3:05 PM EST | Wind Advisory | BTV | 27 hr |
| Mar 8, 12:01 PM EST | Wind Advisory | BTV | 10 hr |
| Mar 14, 2:37 PM EDT | Flood Watch | BTV | 72 hr |
| Mar 27, 3:02 PM EDT | Winter Weather Advisory | BTV | 72 hr |
| Mar 29, 1:54 AM EDT | Mesoscale Discussion | SPC | 6 hr |
| Mar 29, 9:54 AM EDT | Ice Storm Warning | BTV | 27 hr |
| Apr 1, 3:13 PM EDT | Winter Weather Advisory | BTV | 43 hr |
| Apr 11, 1:54 PM EDT | Winter Weather Advisory | BTV | 22 hr |
| May 8, 3:00 PM EDT | Flood Watch | BTV | 53 hr |
| May 11, 2:17 PM EDT | Frost Advisory | BTV | 15 hr |
| May 17, 7:36 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 8:30 AM EDT | Severe Thunderstorm Warning | BTV | 45 min |
| May 17, 9:14 AM EDT | Severe Thunderstorm Warning | BTV | 16 min |
| May 17, 12:16 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 12:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 17, 4:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 17, 4:46 PM EDT | Severe Thunderstorm Warning | BTV | 45 min |
| May 17, 5:28 PM EDT | Flash Flood Warning | BTV | 3 hr |
| May 17, 5:37 PM EDT | Special Weather Statement | BTV | 38 min |
| May 17, 6:01 PM EDT | Severe Thunderstorm Warning | BTV | 30 min |
| Jun 5, 6:03 PM EDT | Special Weather Statement | BTV | 42 min |
| Jun 19, 12:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 19, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 19, 4:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 19, 7:20 PM EDT | Wind Advisory | BTV | 18 hr |
| Jun 21, 1:34 PM EDT | Heat Advisory | BTV | 3 days |
| Jun 24, 3:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 24, 5:42 PM EDT | Severe Thunderstorm Warning | BTV | 48 min |
| Jun 24, 6:23 PM EDT | Special Weather Statement | BTV | 37 min |
| Jun 24, 6:40 PM EDT | Severe Thunderstorm Warning | BTV | 35 min |
| Jul 3, 12:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 3, 1:24 PM EDT | Severe Thunderstorm Warning | BTV | 44 min |
| Jul 3, 7:10 PM EDT | Severe Thunderstorm Warning | BTV | 80 min |
| Jul 3, 7:50 PM EDT | Special Weather Statement | BTV | 55 min |
| Jul 10, 3:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 3:24 PM EDT | Severe Thunderstorm Warning | BTV | 66 min |
| Jul 10, 5:45 PM EDT | Severe Thunderstorm Warning | BTV | 60 min |
| Jul 14, 1:20 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 1:09 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 17, 2:28 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 17, 6:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Aug 6, 1:58 PM EDT | Special Weather Statement | BTV | 47 min |
| Aug 6, 3:01 PM EDT | Special Weather Statement | BTV | 29 min |
| Sep 19, 12:31 AM EDT | Frost Advisory | BTV | 31 hr |
| Sep 20, 1:29 AM EDT | Frost Advisory | BTV | 31 hr |
| Oct 1, 1:47 AM EDT | Frost Advisory | BTV | 30 hr |
| Oct 1, 1:11 PM EDT | Freeze Warning | BTV | 19 hr |
| Oct 8, 1:25 PM EDT | Frost Advisory | BTV | 17 hr |
| Oct 8, 1:25 PM EDT | Freeze Watch | BTV | 12 hr |
| Oct 9, 1:05 AM EDT | Freeze Warning | BTV | 31 hr |
| Oct 10, 1:04 PM EDT | Frost Advisory | BTV | 18 hr |
| Oct 18, 12:38 PM EDT | Fire Weather Watch | BTV | 13 hr |
| Oct 19, 1:34 AM EDT | Red Flag Warning | BTV | 20 hr |
| Nov 4, 1:24 PM EST | Wind Advisory | BTV | 35 hr |
| Nov 14, 12:23 PM EST | Winter Weather Advisory | BTV | 41 hr |
| Nov 30, 12:53 PM EST | Winter Storm Watch | BTV | 23 hr |
| Dec 1, 12:21 PM EST | Winter Storm Warning | BTV | 36 hr |
| Dec 4, 2:16 PM EST | Snow Squall Warning | BTV | 44 min |
| Dec 7, 9:18 PM EST | Special Weather Statement | BTV | 87 min |
| Dec 9, 1:13 PM EST | Winter Weather Advisory | BTV | 35 hr |
| Dec 17, 12:19 PM EST | Wind Advisory | BTV | 49 hr |
| Dec 19, 12:59 PM EST | Wind Advisory | BTV | 18 hr |
| Dec 22, 12:20 PM EST | Winter Weather Advisory | BTV | 43 hr |
| Dec 27, 12:04 PM EST | Winter Weather Advisory | BTV | 49 hr |
| Dec 28, 5:27 PM EST | Ice Storm Warning | BTV | 19 hr |
| Dec 28, 9:40 PM EST | Mesoscale Discussion | SPC | 5 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 | 10 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 10 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 2 |
| Winter | |
| Ice Storm Warning | 2 |
| Snow Squall Warning | 6 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 12 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 6 |
| Wind and dust | |
| High Wind Watch | 1 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
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.