Alert archive / Minnesota / Lake County
Weather alerts in Lake County, Minnesota, 2013
188 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lake County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 188
- Warnings
- 34
- Watches
- 13
- Advisories
- 63
- Busiest month
- July43 alerts
- Busiest day
- July 18, 201314 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Lake County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 16 | 1 | 94% | 1 | 0% | |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Duluth, MN: tornado warnings | 8 | 1 | 88% | 2 | 100% | 6 min |
| NWS Duluth, MN: severe thunderstorm warnings | 128 | 32 | 75% | 66 | 68% | 22 min |
| NWS Duluth, MN: flash flood warnings | 2 | 0 | 100% | 4 | 0% |
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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 10, 3:56 AM CST | Freezing Rain Advisory | DLH | 32 hr |
| Jan 10, 7:29 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 11, 3:49 PM CST | Dense Fog Advisory | DLH | 12 hr |
| Jan 16, 2:57 PM CST | Wind Chill Advisory | DLH | 21 hr |
| Jan 19, 3:54 AM CST | Wind Chill Advisory | DLH | 44 hr |
| Jan 19, 9:47 AM CST | Wind Advisory | DLH | 9 hr |
| Jan 19, 6:20 PM CST | Wind Advisory | DLH | 9 hr |
| Jan 20, 3:59 AM CST | Wind Chill Warning | DLH | 55 hr |
| Jan 22, 3:31 AM CST | Wind Chill Advisory | DLH | 27 hr |
| Jan 23, 3:08 AM CST | Wind Chill Advisory | DLH | 30 hr |
| Jan 24, 12:54 PM CST | Winter Storm Watch | DLH | 3 hr |
| Jan 24, 3:38 PM CST | Winter Storm Warning | DLH | 11 hr |
| Jan 28, 4:11 AM CST | Winter Storm Watch | DLH | 11 hr |
| Jan 28, 2:52 PM CST | Winter Weather Advisory | DLH | 19 hr |
| Jan 28, 2:52 PM CST | Freezing Rain Advisory | DLH | 19 hr |
| Jan 31, 4:25 AM CST | Wind Chill Advisory | DLH | 53 hr |
| Feb 2, 3:02 PM CST | Wind Chill Advisory | DLH | 13 hr |
| Feb 6, 11:03 AM CST | Lake Effect Snow Advisory | DLH | 26 hr |
| Feb 8, 4:44 AM CST | Winter Storm Watch | DLH | 30 hr |
| Feb 9, 11:10 AM CST | Winter Storm Warning | DLH | 52 hr |
| Feb 10, 12:57 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 17, 4:03 AM CST | Winter Weather Advisory | DLH | 68 hr |
| Feb 18, 4:08 PM CST | Wind Chill Advisory | DLH | 20 hr |
| Feb 19, 3:32 PM CST | Wind Chill Advisory | DLH | 18 hr |
| Feb 21, 3:38 PM CST | Winter Weather Advisory | DLH | 38 hr |
| Mar 3, 3:27 AM CST | Winter Storm Watch | DLH | 24 hr |
| Mar 4, 3:45 AM CST | Winter Weather Advisory | DLH | 38 hr |
| Mar 8, 4:16 AM CST | Winter Weather Advisory | DLH | 43 hr |
| Mar 17, 4:10 AM CDT | Winter Weather Advisory | DLH | 59 hr |
| Apr 5, 4:17 AM CDT | Winter Weather Advisory | DLH | 42 hr |
| Apr 7, 3:27 PM CDT | Winter Weather Advisory | DLH | 18 hr |
| Apr 10, 3:36 AM CDT | Winter Storm Warning | DLH | 3 days |
| Apr 10, 12:37 PM CDT | Winter Weather Advisory | DLH | 71 hr |
| Apr 12, 4:58 PM CDT | Winter Storm Watch | DLH | 23 hr |
| Apr 13, 3:38 PM CDT | Winter Storm Warning | DLH | 42 hr |
| Apr 16, 3:54 PM CDT | Winter Storm Watch | DLH | 23 hr |
| Apr 17, 2:52 PM CDT | Winter Storm Warning | DLH | 57 hr |
| Apr 18, 7:13 PM CDT | Mesoscale Discussion | SPC | 5 hr |
| Apr 19, 10:10 AM CDT | Winter Storm Warning | DLH | 10 hr |
| Apr 22, 3:55 AM CDT | Winter Storm Warning | DLH | 32 hr |
| Apr 22, 3:55 AM CDT | Winter Weather Advisory | DLH | 25 hr |
| Apr 30, 5:52 AM CDT | Special Weather Statement | DLH | 23 min |
| Apr 30, 6:36 AM CDT | Special Weather Statement | DLH | 39 min |
| Apr 30, 7:10 AM CDT | Special Weather Statement | DLH | 50 min |
| Apr 30, 7:38 AM CDT | Severe Thunderstorm Warning | DLH | 52 min |
| May 1, 4:11 AM CDT | Winter Weather Advisory | DLH | 31 hr |
| May 1, 10:31 PM CDT | Winter Weather Advisory | DLH | 60 hr |
| May 5, 3:13 AM CDT | Dense Fog Advisory | DLH | 8 hr |
| May 15, 3:35 AM CDT | Red Flag Warning | DLH | 17 hr |
| May 18, 3:05 PM CDT | Flash Flood Watch | DLH | 67 hr |
| May 18, 4:54 PM CDT | Dense Fog Advisory | DLH | 17 hr |
| May 31, 2:35 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 31, 4:54 PM CDT | Special Weather Statement | DLH | 36 min |
| Jun 1, 3:35 PM CDT | Frost Advisory | DLH | 16 hr |
| Jun 2, 3:22 PM CDT | Frost Advisory | DLH | 16 hr |
| Jun 2, 3:22 PM CDT | Freeze Warning | DLH | 16 hr |
| Jun 15, 2:13 AM CDT | Special Weather Statement | DLH | 32 min |
| Jun 15, 2:21 AM CDT | Special Weather Statement | DLH | 39 min |
| Jun 16, 2:45 PM CDT | Special Weather Statement | DLH | 15 min |
| Jun 16, 3:00 PM CDT | Special Weather Statement | DLH | 15 min |
| Jun 16, 6:01 PM CDT | Special Weather Statement | DLH | 29 min |
| Jun 20, 5:07 AM CDT | Special Weather Statement | DLH | 38 min |
| Jun 20, 10:31 AM CDT | Special Weather Statement | DLH | 14 min |
| Jun 21, 2:15 AM CDT | Dense Fog Advisory | DLH | 4 hr |
| Jun 22, 5:18 AM CDT | Dense Fog Advisory | DLH | 43 hr |
| Jun 26, 10:56 AM CDT | Special Weather Statement | DLH | 49 min |
| Jun 26, 11:35 AM CDT | Special Weather Statement | DLH | 55 min |
| Jun 26, 12:49 PM CDT | Special Weather Statement | DLH | 41 min |
| Jun 27, 4:50 AM CDT | Special Weather Statement | DLH | 25 min |
| Jun 27, 5:10 AM CDT | Special Weather Statement | DLH | 20 min |
| Jun 27, 12:19 PM CDT | Special Weather Statement | DLH | 41 min |
| Jun 27, 1:09 PM CDT | Special Weather Statement | DLH | 36 min |
| Jun 27, 1:46 PM CDT | Special Weather Statement | DLH | 59 min |
| Jun 27, 3:23 PM CDT | Special Weather Statement | DLH | 52 min |
| Jun 27, 5:56 PM CDT | Special Weather Statement | DLH | 19 min |
| Jul 5, 11:47 PM CDT | Special Weather Statement | DLH | 13 min |
| Jul 6, 1:21 PM CDT | Special Weather Statement | DLH | 39 min |
| Jul 6, 2:24 PM CDT | Severe Thunderstorm Warning | DLH | 36 min |
| Jul 6, 2:53 PM CDT | Special Weather Statement | DLH | 37 min |
| Jul 6, 8:12 PM CDT | Special Weather Statement | DLH | 18 min |
| Jul 6, 11:32 PM CDT | Special Weather Statement | DLH | 43 min |
| Jul 7, 3:26 PM CDT | Dense Fog Advisory | DLH | 19 hr |
| Jul 8, 3:37 PM CDT | Dense Fog Advisory | DLH | 20 hr |
| Jul 13, 2:12 AM CDT | Special Weather Statement | DLH | 48 min |
| Jul 17, 12:51 PM CDT | Special Weather Statement | DLH | 39 min |
| Jul 17, 6:35 PM CDT | Special Weather Statement | DLH | 25 min |
| Jul 17, 7:15 PM CDT | Special Weather Statement | DLH | 30 min |
| Jul 17, 8:46 PM CDT | Special Weather Statement | DLH | 29 min |
| Jul 18, 9:54 AM CDT | Severe Thunderstorm Warning | DLH | 21 min |
| Jul 18, 1:09 PM CDT | Special Weather Statement | DLH | 21 min |
| Jul 18, 1:21 PM CDT | Special Weather Statement | DLH | 24 min |
| Jul 18, 1:26 PM CDT | Severe Thunderstorm Warning | DLH | 49 min |
| Jul 18, 2:00 PM CDT | Special Weather Statement | DLH | 15 min |
| Jul 18, 2:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 18, 2:36 PM CDT | Severe Thunderstorm Warning | DLH | 24 min |
| Jul 18, 3:06 PM CDT | Special Weather Statement | DLH | 24 min |
| Jul 18, 4:26 PM CDT | Special Weather Statement | DLH | 4 min |
| Jul 18, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 18, 5:34 PM CDT | Severe Thunderstorm Warning | DLH | 41 min |
| Jul 18, 6:24 PM CDT | Severe Thunderstorm Warning | DLH | 51 min |
| Jul 18, 7:09 PM CDT | Special Weather Statement | DLH | 21 min |
| Jul 18, 7:54 PM CDT | Flash Flood Watch | DLH | 8 hr |
| Jul 18, 8:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 18, 8:28 PM CDT | Severe Thunderstorm Warning | DLH | 32 min |
| Jul 18, 9:03 PM CDT | Special Weather Statement | DLH | 12 min |
| Jul 18, 9:23 PM CDT | Special Weather Statement | DLH | 27 min |
| Jul 18, 9:32 PM CDT | Areal Flood Advisory | DLH | 12 hr |
| Jul 18, 11:36 PM CDT | Severe Thunderstorm Warning | DLH | 24 min |
| Jul 18, 11:51 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 18, 11:53 PM CDT | Severe Thunderstorm Warning | DLH | 22 min |
| Jul 19, 12:24 AM CDT | Areal Flood Advisory | DLH | 12 hr |
| Jul 25, 3:57 PM CDT | Severe Thunderstorm Warning | DLH | 33 min |
| Jul 25, 4:02 PM CDT | Severe Thunderstorm Warning | DLH | 28 min |
| Jul 25, 4:35 PM CDT | Special Weather Statement | DLH | 25 min |
| Jul 25, 4:51 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 25, 5:07 PM CDT | Special Weather Statement | DLH | 23 min |
| Jul 26, 3:32 AM CDT | Dense Fog Advisory | DLH | 7 hr |
| Jul 28, 3:27 PM CDT | Frost Advisory | DLH | 16 hr |
| Aug 1, 8:58 PM CDT | Special Weather Statement | DLH | 32 min |
| Aug 1, 9:08 PM CDT | Severe Thunderstorm Warning | DLH | 22 min |
| Aug 1, 9:33 PM CDT | Special Weather Statement | DLH | 27 min |
| Aug 19, 4:46 AM CDT | Special Weather Statement | DLH | 14 min |
| Aug 19, 5:12 AM CDT | Special Weather Statement | DLH | 18 min |
| Aug 19, 5:47 AM CDT | Special Weather Statement | DLH | 13 min |
| Aug 19, 6:18 AM CDT | Special Weather Statement | DLH | 12 min |
| Aug 19, 6:47 AM CDT | Special Weather Statement | DLH | 13 min |
| Aug 19, 7:23 AM CDT | Special Weather Statement | DLH | 22 min |
| Aug 19, 3:47 PM CDT | Heat Advisory | DLH | 28 hr |
| Aug 21, 4:16 AM CDT | Special Weather Statement | DLH | 29 min |
| Aug 25, 3:53 AM CDT | Special Weather Statement | DLH | 37 min |
| Aug 25, 8:20 AM CDT | Special Weather Statement | DLH | 25 min |
| Aug 25, 8:11 PM CDT | Special Weather Statement | DLH | 49 min |
| Aug 25, 9:30 PM CDT | Special Weather Statement | DLH | 45 min |
| Aug 25, 10:09 PM CDT | Special Weather Statement | DLH | 36 min |
| Aug 25, 10:40 PM CDT | Areal Flood Advisory | DLH | 12 hr |
| Aug 26, 5:41 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 26, 6:23 PM CDT | Severe Thunderstorm Warning | DLH | 52 min |
| Aug 26, 7:28 PM CDT | Special Weather Statement | DLH | 17 min |
| Aug 26, 7:47 PM CDT | Special Weather Statement | DLH | 43 min |
| Aug 27, 10:03 PM CDT | Dense Fog Advisory | DLH | 10 hr |
| Aug 29, 9:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 29, 12:02 PM CDT | Special Weather Statement | DLH | 28 min |
| Aug 29, 12:32 PM CDT | Special Weather Statement | DLH | 28 min |
| Aug 29, 12:33 PM CDT | Special Weather Statement | DLH | 17 min |
| Aug 31, 2:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 31, 2:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 31, 4:56 PM CDT | Special Weather Statement | DLH | 34 min |
| Aug 31, 5:45 PM CDT | Special Weather Statement | DLH | 30 min |
| Aug 31, 11:22 PM CDT | Special Weather Statement | DLH | 38 min |
| Sep 4, 1:19 PM CDT | Frost Advisory | DLH | 18 hr |
| Sep 9, 4:22 PM CDT | Special Weather Statement | DLH | 23 min |
| Sep 9, 4:48 PM CDT | Special Weather Statement | DLH | 12 min |
| Sep 11, 3:22 PM CDT | Freeze Watch | DLH | 12 hr |
| Sep 11, 6:59 PM CDT | Special Weather Statement | DLH | 31 min |
| Sep 12, 3:12 AM CDT | Freeze Warning | DLH | 29 hr |
| Sep 15, 3:40 AM CDT | Frost Advisory | DLH | 28 hr |
| Sep 15, 2:52 PM CDT | Freeze Warning | DLH | 17 hr |
| Sep 16, 3:31 PM CDT | Frost Advisory | DLH | 15 hr |
| Sep 19, 9:16 AM CDT | Severe Thunderstorm Warning | DLH | 29 min |
| Sep 19, 9:16 AM CDT | Severe Thunderstorm Warning | DLH | 44 min |
| Sep 19, 9:35 AM CDT | Special Weather Statement | DLH | 25 min |
| Sep 19, 10:05 AM CDT | Special Weather Statement | DLH | 40 min |
| Sep 19, 11:09 AM CDT | Special Weather Statement | DLH | 36 min |
| Sep 21, 3:26 AM CDT | Frost Advisory | DLH | 28 hr |
| Sep 25, 3:59 PM CDT | Dense Fog Advisory | DLH | 15 hr |
| Oct 4, 10:21 AM CDT | Wind Advisory | DLH | 36 hr |
| Oct 30, 6:45 PM CDT | Dense Fog Advisory | DLH | 17 hr |
| Nov 8, 10:40 AM CST | Winter Weather Advisory | DLH | 17 hr |
| Nov 27, 4:11 AM CST | Winter Weather Advisory | DLH | 20 hr |
| Nov 28, 12:01 AM CST | Winter Storm Warning | DLH | 12 hr |
| Dec 1, 3:36 PM CST | Winter Weather Advisory | DLH | 37 hr |
| Dec 2, 4:06 PM CST | Winter Storm Warning | DLH | 59 hr |
| Dec 5, 3:32 AM CST | Wind Chill Advisory | DLH | 29 hr |
| Dec 6, 10:08 AM CST | Wind Chill Advisory | DLH | 26 hr |
| Dec 7, 12:14 PM CST | Wind Chill Advisory | DLH | 22 hr |
| Dec 7, 3:33 PM CST | Winter Weather Advisory | DLH | 36 hr |
| Dec 9, 3:53 AM CST | Wind Chill Advisory | DLH | 23 hr |
| Dec 10, 4:18 AM CST | Wind Chill Warning | DLH | 30 hr |
| Dec 11, 4:22 AM CST | Wind Chill Advisory | DLH | 30 hr |
| Dec 12, 11:34 AM CST | Wind Chill Advisory | DLH | 24 hr |
| Dec 13, 3:27 PM CST | Lake Effect Snow Advisory | DLH | 27 hr |
| Dec 14, 10:12 AM CST | Lake Effect Snow Warning | DLH | 8 hr |
| Dec 14, 3:32 PM CST | Wind Chill Advisory | DLH | 19 hr |
| Dec 15, 9:59 PM CST | Wind Chill Advisory | DLH | 6 hr |
| Dec 23, 4:05 PM CST | Wind Chill Advisory | DLH | 17 hr |
| Dec 23, 4:05 PM CST | Winter Weather Advisory | DLH | 35 hr |
| Dec 28, 4:34 AM CST | Wind Chill Warning | DLH | 55 hr |
| Dec 30, 3:06 PM CST | Wind Chill Warning | DLH | 45 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 | 16 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 69 |
| Flooding | |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| Winter | |
| Lake Effect Snow Warning | 1 |
| Winter Storm Warning | 9 |
| Winter Storm Watch | 6 |
| Freezing Rain Advisory | 2 |
| Lake Effect Snow Advisory | 2 |
| Winter Weather Advisory | 17 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 3 |
| Wind Chill Warning | 4 |
| Freeze Watch | 1 |
| Frost Advisory | 7 |
| Wind Chill Advisory | 17 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 1 |
| 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 archive20122014
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.