Alert archive / Minnesota / Crow Wing County
Weather alerts in Crow Wing County, Minnesota, 2009
86 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Crow Wing County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 86
- Warnings
- 22
- Watches
- 10
- Advisories
- 35
- Busiest month
- March15 alerts
- Busiest day
- July 14, 20096 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Crow Wing County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 8 | 3 | 63% | 6 | 100% | 22 min |
| Flash flood warnings | 2 | 2 | 0% | 0 |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Duluth, MN: tornado warnings | 1 | 0 | 100% | 0 | ||
| NWS Duluth, MN: severe thunderstorm warnings | 49 | 15 | 69% | 23 | 96% | 22 min |
| NWS Duluth, MN: flash flood warnings | 2 | 2 | 0% | 2 | 100% | 56 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 3:14 PM CST | Winter Storm Watch | DLH | 24 hr |
| Jan 2, 3:38 PM CST | Winter Storm Warning | DLH | 38 hr |
| Jan 3, 12:34 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 4, 11:53 AM CST | Wind Chill Advisory | DLH | 21 hr |
| Jan 11, 9:15 AM CST | Wind Chill Watch | DLH | 19 hr |
| Jan 12, 4:31 AM CST | Wind Chill Warning | DLH | 31 hr |
| Jan 14, 4:01 AM CST | Wind Chill Warning | DLH | 56 hr |
| Jan 14, 4:01 AM CST | Wind Chill Advisory | DLH | 12 hr |
| Jan 16, 11:35 PM CST | Winter Weather Advisory | DLH | 15 hr |
| Jan 23, 4:15 AM CST | Wind Chill Advisory | DLH | 4 days |
| Feb 2, 3:44 PM CST | Wind Chill Advisory | DLH | 18 hr |
| Feb 6, 3:14 PM CST | Winter Storm Watch | DLH | 48 hr |
| Feb 8, 3:27 PM CST | Freezing Rain Advisory | DLH | 30 hr |
| Feb 25, 3:45 PM CST | Winter Storm Warning | DLH | 32 hr |
| Feb 25, 3:45 PM CST | Winter Weather Advisory | DLH | 42 hr |
| Feb 26, 3:30 PM CST | Wind Chill Advisory | DLH | 18 hr |
| Mar 8, 4:48 AM CDT | Winter Storm Watch | DLH | 35 hr |
| Mar 9, 3:41 PM CDT | Winter Storm Warning | DLH | 44 hr |
| Mar 10, 9:53 AM CDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 11, 5:48 AM CDT | Wind Chill Advisory | DLH | 6 hr |
| Mar 11, 9:14 PM CDT | Wind Chill Advisory | DLH | 14 hr |
| Mar 20, 7:05 AM CDT | Winter Weather Advisory | DLH | 13 hr |
| Mar 21, 4:07 AM CDT | Dense Fog Advisory | DLH | 7 hr |
| Mar 23, 9:02 AM CDT | Areal Flood Advisory | DLH | 12 hr |
| Mar 23, 6:00 PM CDT | River Flood Warning | DLH | 16 days |
| Mar 23, 8:50 PM CDT | Areal Flood Advisory | DLH | 10 hr |
| Mar 25, 11:08 AM CDT | Areal Flood Advisory | DLH | 5 days |
| Mar 25, 11:21 AM CDT | Areal Flood Advisory | DLH | 6 days |
| Mar 29, 3:48 AM CDT | Winter Storm Watch | DLH | 30 hr |
| Mar 29, 4:01 PM CDT | Winter Storm Warning | DLH | 70 hr |
| Mar 31, 1:26 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 31, 7:12 PM CDT | Areal Flood Advisory | DLH | 24 hr |
| Apr 1, 7:09 PM CDT | Areal Flood Advisory | DLH | 17 hr |
| Apr 6, 12:16 PM CDT | Areal Flood Advisory | DLH | 31 hr |
| Apr 9, 3:18 PM CDT | River Flood Warning | DLH | 66 hr |
| Apr 23, 9:25 AM CDT | Red Flag Warning | DLH | 10 hr |
| Apr 23, 7:51 PM CDT | Severe Thunderstorm Warning | DLH | 54 min |
| May 15, 1:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 18, 9:32 AM CDT | Red Flag Warning | DLH | 9 hr |
| May 19, 3:55 PM CDT | Fire Weather Watch | DLH | 12 hr |
| May 20, 4:07 AM CDT | Red Flag Warning | DLH | 15 hr |
| May 29, 2:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 31, 4:32 PM CDT | Severe Thunderstorm Warning | DLH | 43 min |
| Jun 2, 9:39 AM CDT | Frost Advisory | DLH | 21 hr |
| Jun 5, 3:48 PM CDT | Frost Advisory | DLH | 14 hr |
| Jun 13, 2:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 18, 1:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 18, 6:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 18, 7:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 18, 7:34 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 8:00 PM CDT | Severe Thunderstorm Warning | DLH | 60 min |
| Jun 23, 10:35 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 23, 11:01 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 2:31 PM CDT | Severe Thunderstorm Warning | DLH | 44 min |
| Jun 23, 3:45 PM CDT | Severe Thunderstorm Warning | DLH | 33 min |
| Jul 9, 3:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 14, 2:00 PM CDT | Special Weather Statement | DLH | 75 min |
| Jul 14, 3:40 PM CDT | Special Weather Statement | DLH | 50 min |
| Jul 14, 3:54 PM CDT | Severe Thunderstorm Warning | DLH | 66 min |
| Jul 14, 5:00 PM CDT | Severe Thunderstorm Warning | DLH | 60 min |
| Jul 14, 5:47 PM CDT | Flash Flood Warning | DLH | 118 min |
| Jul 14, 6:11 PM CDT | Severe Thunderstorm Warning | DLH | 49 min |
| Jul 14, 7:01 PM CDT | Special Weather Statement | DLH | 59 min |
| Jul 14, 7:51 PM CDT | Flash Flood Warning | DLH | 4 hr |
| Jul 14, 11:51 PM CDT | Areal Flood Advisory | DLH | 8 hr |
| Jul 21, 12:20 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jul 21, 2:05 PM CDT | Special Weather Statement | DLH | 40 min |
| Jul 22, 2:11 PM CDT | Special Weather Statement | DLH | 19 min |
| Jul 30, 2:57 PM CDT | Special Weather Statement | DLH | 48 min |
| Aug 16, 12:54 AM CDT | Special Weather Statement | DLH | 66 min |
| Aug 30, 11:01 AM CDT | Frost Advisory | DLH | 15 hr |
| Sep 9, 11:38 PM CDT | Dense Fog Advisory | DLH | 10 hr |
| Sep 11, 4:30 PM CDT | Special Weather Statement | DLH | 30 min |
| Sep 12, 3:28 AM CDT | Dense Fog Advisory | DLH | 6 hr |
| Sep 13, 3:21 AM CDT | Dense Fog Advisory | DLH | 7 hr |
| Sep 13, 3:29 PM CDT | Dense Fog Advisory | DLH | 18 hr |
| Sep 29, 3:42 AM CDT | Frost Advisory | DLH | 28 hr |
| Nov 20, 1:39 AM CST | Dense Fog Advisory | DLH | 6 hr |
| Dec 7, 3:53 PM CST | Winter Weather Advisory | DLH | 48 hr |
| Dec 9, 3:27 PM CST | Wind Chill Advisory | DLH | 19 hr |
| Dec 10, 2:49 PM CST | Wind Chill Advisory | DLH | 18 hr |
| Dec 14, 1:29 PM CST | Wind Chill Advisory | DLH | 20 hr |
| Dec 22, 3:49 AM CST | Winter Storm Watch | DLH | 25 hr |
| Dec 22, 2:46 PM CST | Winter Storm Warning | DLH | 4 days |
| Dec 25, 3:12 PM CST | Winter Weather Advisory | DLH | 27 hr |
| Dec 27, 8:37 AM CST | Winter Weather Advisory | DLH | 3 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 archive20082010
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.