Alert archive / Maryland / Frederick County
Weather alerts in Frederick County, Maryland, 2006
89 weather alerts in 2006, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Frederick County and its neighbors
Each county as a circle sized by its count in 2006. Tap one for its archive.
- Alerts
- 89
- Warnings
- 15
- Watches
- 24
- Advisories
- 30
- Busiest month
- July24 alerts
- Busiest day
- July 4, 20065 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 |
|---|---|---|---|
| Jan 11, 9:27 PM EST | Dense Fog Advisory | LWX | 13 hr |
| Jan 12, 3:21 PM EST | Dense Fog Advisory | LWX | 22 hr |
| Jan 13, 9:35 PM EST | Wind Advisory | LWX | 19 hr |
| Jan 14, 4:28 PM EST | High Wind Warning | LWX | 15 hr |
| Jan 14, 4:28 PM EST | Wind Advisory | LWX | 22 hr |
| Jan 16, 3:46 PM EST | Winter Weather Advisory | LWX | 17 hr |
| Jan 22, 7:57 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 24, 3:05 PM EST | Wind Advisory | LWX | 27 hr |
| Feb 9, 10:05 PM EST | Winter Storm Watch | LWX | 17 hr |
| Feb 10, 2:31 PM EST | Heavy Snow Warning | LWX | 43 hr |
| Feb 10, 2:31 PM EST | Snow Advisory | LWX | 3 hr |
| Feb 11, 1:14 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 11, 7:56 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 12, 1:51 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 16, 3:28 PM EST | Wind Advisory | LWX | 24 hr |
| Feb 22, 8:03 PM EST | Dense Fog Advisory | LWX | 13 hr |
| Mar 1, 3:36 AM EST | Freezing Rain Advisory | LWX | 29 hr |
| Mar 10, 4:19 AM EST | Wind Advisory | LWX | 6 hr |
| Mar 12, 10:01 PM EST | Dense Fog Advisory | LWX | 11 hr |
| Mar 15, 3:38 AM EST | Wind Advisory | LWX | 12 hr |
| Mar 16, 3:08 PM EST | Snow Advisory | LWX | 15 hr |
| Mar 20, 3:11 PM EST | Winter Weather Advisory | LWX | 21 hr |
| Apr 3, 4:15 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 3, 6:03 PM EDT | Severe Thunderstorm Warning | LWX | 57 min |
| Apr 3, 8:48 PM EDT | Wind Advisory | LWX | 13 hr |
| Apr 15, 2:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 15, 3:23 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 22, 8:25 PM EDT | Flash Flood Warning | LWX | 4 hr |
| Apr 24, 5:07 AM EDT | Dense Fog Advisory | LWX | 4 hr |
| Apr 28, 3:04 PM EDT | Frost Advisory | LWX | 18 hr |
| May 11, 5:46 PM EDT | Mesoscale Discussion | SPC | 59 min |
| May 11, 6:19 PM EDT | Tornado Watch | SPC | 5 hr |
| Jun 1, 3:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 2, 12:04 PM EDT | Flash Flood Watch | LWX | 14 hr |
| Jun 23, 4:29 AM EDT | Flash Flood Watch | LWX | 5 days |
| Jun 24, 12:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 27, 5:25 PM EDT | Flash Flood Warning | LWX | 6 hr |
| Jun 27, 11:19 PM EDT | Flash Flood Warning | LWX | 6 hr |
| Jun 29, 4:44 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 2, 3:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jul 2, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 2, 6:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 4, 4:25 AM EDT | Heat Advisory | LWX | 15 hr |
| Jul 4, 11:51 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 4, 12:40 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 4, 12:42 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 4, 3:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 5, 11:19 AM EDT | Flash Flood Watch | LWX | 17 hr |
| Jul 5, 1:58 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 5, 9:59 PM EDT | Flash Flood Warning | LWX | 3 hr |
| Jul 9, 12:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 12, 1:56 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 16, 6:13 PM EDT | Heat Advisory | LWX | 27 hr |
| Jul 17, 3:02 PM EDT | Heat Advisory | LWX | 29 hr |
| Jul 18, 3:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jul 18, 4:27 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 18, 5:57 PM EDT | Severe Thunderstorm Warning | LWX | 63 min |
| Jul 18, 7:06 PM EDT | Severe Thunderstorm Warning | LWX | 54 min |
| Jul 19, 6:58 PM EDT | Severe Thunderstorm Warning | LWX | 62 min |
| Jul 22, 2:20 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 28, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 30, 3:06 PM EDT | Excessive Heat Watch | LWX | 24 hr |
| Jul 31, 3:18 PM EDT | Excessive Heat Warning | LWX | 3 days |
| Aug 7, 7:22 PM EDT | Severe Thunderstorm Warning | LWX | 15 min |
| Aug 30, 2:30 PM EDT | Flash Flood Watch | LWX | 56 hr |
| Sep 1, 5:29 AM EDT | Wind Advisory | LWX | 17 hr |
| Sep 1, 10:17 PM EDT | Wind Advisory | LWX | 6 hr |
| Sep 9, 7:02 AM EDT | Dense Fog Advisory | LWX | 3 hr |
| Sep 17, 3:58 AM EDT | Dense Fog Advisory | LWX | 5 hr |
| Sep 28, 2:21 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Sep 28, 2:59 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 28, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 28, 4:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Oct 9, 4:07 AM EDT | Dense Fog Advisory | LWX | 6 hr |
| Oct 13, 4:06 AM EDT | Freeze Watch | LWX | 11 hr |
| Oct 13, 2:40 PM EDT | Freeze Warning | LWX | 17 hr |
| Oct 27, 3:12 PM EDT | High Wind Watch | LWX | 14 hr |
| Oct 28, 5:21 AM EDT | Wind Advisory | LWX | 23 hr |
| Nov 16, 10:16 AM EST | Mesoscale Discussion | SPC | 59 min |
| Nov 16, 10:44 AM EST | Tornado Watch | SPC | 7 hr |
| Nov 30, 3:46 AM EST | Dense Fog Advisory | LWX | 6 hr |
| Nov 30, 3:46 AM EST | High Wind Watch | LWX | 24 hr |
| Dec 1, 3:23 AM EST | High Wind Warning | LWX | 14 hr |
| Dec 1, 10:09 AM EST | Severe Thunderstorm Watch | SPC | 8 hr |
| Dec 1, 11:38 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Dec 1, 4:08 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Dec 1, 4:29 PM EST | Severe Thunderstorm Warning | LWX | 61 min |
| Dec 13, 6:56 PM EST | Dense Fog Advisory | LWX | 15 hr |
| Dec 14, 4:26 PM EST | Dense Fog Advisory | LWX | 19 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 | 6 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 20 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 4 |
| Winter | |
| Heavy Snow Warning | 1 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 1 |
| Snow Advisory | 2 |
| Winter Weather Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 10 |
| 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 archive20052007
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.