Alert archive / Minnesota / Chisago County
Weather alerts in Chisago County, Minnesota, 2014
116 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Chisago County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 116
- Warnings
- 18
- Watches
- 17
- Advisories
- 44
- Busiest month
- January19 alerts
- Busiest day
- June 28, 20148 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Chisago County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 3 | 1 | 67% | 1 | 100% | 26 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Twin Cities, MN: tornado warnings | 24 | 7 | 71% | 21 | 62% | 16 min |
| NWS Twin Cities, MN: severe thunderstorm warnings | 137 | 81 | 41% | 243 | 76% | 20 min |
| NWS Twin Cities, MN: flash flood warnings | 20 | 12 | 40% | 37 | 89% | 113 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, 2:46 PM CST | Wind Chill Advisory | MPX | 21 hr |
| Jan 2, 3:17 PM CST | Wind Chill Advisory | MPX | 19 hr |
| Jan 3, 2:54 AM CST | Wind Chill Warning | MPX | 4 days |
| Jan 3, 2:54 AM CST | Winter Weather Advisory | MPX | 30 hr |
| Jan 7, 3:04 AM CST | Wind Chill Advisory | MPX | 9 hr |
| Jan 7, 3:48 PM CST | Wind Chill Advisory | MPX | 17 hr |
| Jan 8, 3:46 PM CST | Wind Chill Advisory | MPX | 14 hr |
| Jan 13, 3:51 AM CST | Winter Weather Advisory | MPX | 38 hr |
| Jan 15, 3:38 AM CST | Winter Weather Advisory | MPX | 39 hr |
| Jan 20, 4:11 AM CST | Wind Chill Advisory | MPX | 32 hr |
| Jan 22, 4:10 AM CST | Wind Chill Advisory | MPX | 48 hr |
| Jan 22, 11:04 AM CST | Wind Chill Warning | MPX | 25 hr |
| Jan 25, 2:57 PM CST | Winter Weather Advisory | MPX | 33 hr |
| Jan 25, 7:03 PM CST | Wind Chill Watch | MPX | 11 hr |
| Jan 26, 4:23 AM CST | Wind Chill Warning | MPX | 56 hr |
| Jan 28, 4:32 AM CST | Wind Chill Advisory | MPX | 28 hr |
| Jan 29, 8:17 PM CST | Winter Storm Warning | MPX | 19 hr |
| Jan 30, 3:23 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 30, 4:44 AM CST | Wind Chill Advisory | MPX | 27 hr |
| Feb 1, 2:36 PM CST | Wind Chill Advisory | MPX | 17 hr |
| Feb 5, 3:31 AM CST | Wind Chill Advisory | MPX | 31 hr |
| Feb 6, 11:11 AM CST | Wind Chill Advisory | MPX | 22 hr |
| Feb 9, 2:54 AM CST | Wind Chill Advisory | MPX | 31 hr |
| Feb 10, 2:23 PM CST | Wind Chill Advisory | MPX | 20 hr |
| Feb 15, 8:24 PM CST | Winter Storm Watch | MPX | 7 hr |
| Feb 16, 3:53 AM CST | Winter Storm Warning | MPX | 35 hr |
| Feb 17, 3:29 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 18, 4:02 AM CST | Winter Storm Watch | MPX | 25 hr |
| Feb 19, 4:35 AM CST | Winter Storm Warning | MPX | 53 hr |
| Feb 20, 10:45 AM CST | Winter Weather Advisory | MPX | 28 hr |
| Feb 20, 11:20 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 20, 6:00 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 25, 2:49 AM CST | Wind Chill Advisory | MPX | 32 hr |
| Feb 25, 3:46 PM CST | Winter Weather Advisory | MPX | 35 hr |
| Feb 26, 2:27 PM CST | Wind Chill Warning | MPX | 22 hr |
| Feb 27, 2:42 PM CST | Wind Chill Advisory | MPX | 18 hr |
| Feb 28, 2:06 PM CST | Wind Chill Advisory | MPX | 22 hr |
| Mar 1, 2:17 PM CST | Wind Chill Warning | MPX | 22 hr |
| Mar 2, 11:25 AM CST | Wind Chill Advisory | MPX | 22 hr |
| Mar 7, 2:04 AM CST | Winter Weather Advisory | MPX | 10 hr |
| Mar 17, 4:25 AM CDT | Winter Storm Watch | MPX | 11 hr |
| Mar 17, 3:54 PM CDT | Winter Weather Advisory | MPX | 42 hr |
| Mar 26, 3:16 PM CDT | Winter Weather Advisory | MPX | 28 hr |
| Apr 1, 4:04 PM CDT | Winter Storm Watch | MPX | 44 hr |
| Apr 2, 3:26 PM CDT | Winter Storm Warning | MPX | 49 hr |
| Apr 14, 3:11 PM CDT | Winter Storm Watch | MPX | 22 hr |
| Apr 15, 12:54 PM CDT | Winter Storm Warning | MPX | 42 hr |
| Apr 16, 3:25 PM CDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 26, 3:29 PM CDT | Wind Advisory | MPX | 30 hr |
| May 8, 2:05 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 8, 7:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 16, 2:25 PM CDT | Frost Advisory | MPX | 17 hr |
| May 27, 7:16 AM CDT | Special Weather Statement | MPX | 119 min |
| May 31, 2:05 PM CDT | Flash Flood Watch | MPX | 37 hr |
| May 31, 2:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 6, 6:12 PM CDT | Special Weather Statement | MPX | 48 min |
| Jun 14, 3:22 PM CDT | Flash Flood Watch | MPX | 19 hr |
| Jun 16, 4:19 PM CDT | High Wind Warning | MPX | 9 hr |
| Jun 17, 10:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 19, 8:45 AM CDT | Areal Flood Warning | MPX | 3 days |
| Jun 19, 10:45 AM CDT | Special Weather Statement | MPX | 2 hr |
| Jun 19, 11:04 PM CDT | Dense Fog Advisory | MPX | 10 hr |
| Jun 20, 3:18 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 28, 1:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 2:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 28, 4:10 PM CDT | Special Weather Statement | MPX | 50 min |
| Jun 28, 4:14 PM CDT | Special Weather Statement | DLH | 46 min |
| Jun 28, 4:17 PM CDT | Special Weather Statement | MPX | 43 min |
| Jun 28, 5:40 PM CDT | Areal Flood Warning | MPX | 6 hr |
| Jun 28, 6:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 28, 6:18 PM CDT | Special Weather Statement | MPX | 117 min |
| Jun 29, 2:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 1:32 PM CDT | Severe Thunderstorm Warning | MPX | 34 min |
| Jul 7, 1:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 20, 3:00 AM CDT | Heat Advisory | MPX | 42 hr |
| Jul 21, 9:24 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 21, 11:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jul 22, 12:46 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 26, 3:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Aug 24, 2:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 24, 3:45 PM CDT | Tornado Watch | SPC | 7 hr |
| Aug 24, 6:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Aug 24, 9:12 PM CDT | Special Weather Statement | MPX | 48 min |
| Aug 24, 9:34 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Aug 24, 9:47 PM CDT | Severe Thunderstorm Warning | MPX | 43 min |
| Aug 31, 5:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 31, 6:56 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 3, 12:19 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 3, 5:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Sep 3, 7:22 PM CDT | Special Weather Statement | MPX | 53 min |
| Sep 3, 7:44 PM CDT | Severe Thunderstorm Warning | MPX | 46 min |
| Sep 3, 8:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Sep 4, 4:43 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 4, 5:02 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 10, 12:33 AM CDT | Special Weather Statement | MPX | 3 hr |
| Sep 11, 9:37 PM CDT | Frost Advisory | MPX | 9 hr |
| Sep 12, 2:08 PM CDT | Frost Advisory | MPX | 18 hr |
| Sep 20, 1:26 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 20, 3:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Sep 20, 5:06 PM CDT | Special Weather Statement | MPX | 54 min |
| Oct 1, 10:48 PM CDT | Dense Fog Advisory | MPX | 9 hr |
| Oct 4, 1:29 PM CDT | Freeze Warning | MPX | 19 hr |
| Oct 23, 5:02 PM CDT | Dense Fog Advisory | MPX | 14 hr |
| Nov 8, 2:43 PM CST | Winter Storm Watch | MPX | 25 hr |
| Nov 8, 9:03 PM CST | Winter Storm Warning | MPX | 63 hr |
| Nov 9, 3:17 PM CST | Winter Weather Advisory | MPX | 45 hr |
| Nov 10, 3:48 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Nov 10, 10:06 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Nov 22, 8:06 PM CST | Dense Fog Advisory | MPX | 28 hr |
| Nov 27, 3:00 AM CST | Winter Weather Advisory | MPX | 30 hr |
| Nov 30, 3:42 AM CST | Wind Chill Advisory | MPX | 30 hr |
| Dec 6, 3:06 PM CST | Winter Weather Advisory | MPX | 33 hr |
| Dec 12, 9:16 PM CST | Dense Fog Advisory | MPX | 69 hr |
| Dec 26, 4:00 AM CST | Winter Weather Advisory | MPX | 31 hr |
| Dec 29, 3:41 AM CST | Wind Chill Advisory | MPX | 31 hr |
| Dec 30, 2:18 PM CST | Wind Chill Advisory | MPX | 20 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 | 3 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 11 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 13 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 5 |
| Wind Chill Watch | 1 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 21 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.