Alert archive / Missouri / Carroll County
Weather alerts in Carroll County, Missouri, 2008
237 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Carroll County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 237
- Warnings
- 105
- Watches
- 41
- Advisories
- 47
- Busiest month
- June63 alerts
- Busiest day
- June 25, 20089 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado warnings covering Carroll County in 2008 had a tornado report inside them.
Carroll County, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 23 | 9 | 61% | 9 | 67% | 22 min |
| Flash flood warnings | 11 | 6 | 45% | 7 | 86% | 182 min |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Kansas City, MO: tornado warnings | 62 | 19 | 69% | 31 | 81% | 17 min |
| NWS Kansas City, MO: severe thunderstorm warnings | 259 | 137 | 47% | 426 | 71% | 18 min |
| NWS Kansas City, MO: flash flood warnings | 72 | 41 | 43% | 121 | 88% | 139 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 7, 1:52 PM CST | Tornado Watch | SPC | 146 days |
| Jan 7, 4:34 PM CST | Mesoscale Discussion | SPC | 86 min |
| Jan 7, 8:55 PM CST | Severe Thunderstorm Watch | SPC | 8 hr |
| Jan 21, 2:31 PM CST | Winter Weather Advisory | EAX | 12 hr |
| Jan 27, 3:53 PM CST | Wind Advisory | EAX | 27 hr |
| Jan 28, 8:02 PM CST | Wind Advisory | EAX | 22 hr |
| Jan 30, 4:47 AM CST | Snow Advisory | EAX | 43 hr |
| Feb 3, 9:46 PM CST | Dense Fog Advisory | EAX | 14 hr |
| Feb 4, 4:49 AM CST | Winter Storm Watch | EAX | 24 hr |
| Feb 5, 4:24 AM CST | Winter Weather Advisory | EAX | 32 hr |
| Feb 5, 2:55 PM CST | Areal Flood Advisory | EAX | 6 hr |
| Feb 5, 6:51 PM CST | River Flood Warning | EAX | 18 hr |
| Feb 6, 12:30 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 10, 3:27 PM CST | Winter Weather Advisory | EAX | 27 hr |
| Feb 15, 2:53 PM CST | Flood Watch | EAX | 44 hr |
| Feb 16, 3:38 PM CST | Snow and Blowing Snow Advisory | EAX | 24 hr |
| Feb 17, 10:21 AM CST | River Flood Warning | EAX | 23 hr |
| Feb 17, 2:07 PM CST | River Flood Warning | EAX | 26 hr |
| Feb 20, 3:54 PM CST | Winter Weather Advisory | EAX | 24 hr |
| Mar 2, 4:15 AM CST | Flood Watch | EAX | 24 hr |
| Mar 2, 8:51 AM CST | River Flood Warning | EAX | 6 days |
| Mar 3, 9:27 AM CST | River Flood Warning | EAX | 5 days |
| Mar 4, 6:17 AM CST | River Flood Warning | EAX | 22 hr |
| Mar 4, 6:17 AM CST | River Flood Warning | EAX | 36 hr |
| Mar 14, 12:36 AM CDT | Dense Fog Advisory | EAX | 9 hr |
| Mar 16, 3:05 PM CDT | Flood Watch | EAX | 35 hr |
| Mar 17, 12:59 PM CDT | River Flood Warning | EAX | 45 hr |
| Mar 18, 6:26 AM CDT | River Flood Warning | EAX | 43 hr |
| Mar 31, 3:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 31, 5:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Mar 31, 7:14 AM CDT | Wind Advisory | EAX | 2 hr |
| Mar 31, 1:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 3:55 PM CDT | Flash Flood Watch | EAX | 19 hr |
| Apr 8, 7:32 PM CDT | River Flood Warning | EAX | 12 hr |
| Apr 9, 12:03 AM CDT | River Flood Warning | EAX | 6 days |
| Apr 9, 4:53 AM CDT | Flood Watch | EAX | 38 hr |
| Apr 9, 8:20 PM CDT | River Flood Warning | EAX | 5 days |
| Apr 10, 5:48 AM CDT | Areal Flood Warning | EAX | 6 hr |
| Apr 10, 8:06 AM CDT | River Flood Warning | EAX | 13 hr |
| Apr 10, 12:03 PM CDT | Areal Flood Warning | EAX | 4 days |
| Apr 10, 2:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 10, 2:28 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 10, 6:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 16, 4:19 AM CDT | Wind Advisory | EAX | 11 hr |
| Apr 17, 4:51 PM CDT | Mesoscale Discussion | SPC | 24 min |
| Apr 18, 2:22 AM CDT | River Flood Warning | EAX | 5 days |
| Apr 18, 8:05 AM CDT | Areal Flood Warning | EAX | 24 hr |
| Apr 19, 7:05 AM CDT | River Flood Warning | EAX | 4 days |
| Apr 23, 4:09 AM CDT | Flood Watch | EAX | 29 hr |
| Apr 23, 7:57 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| Apr 23, 8:26 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| Apr 24, 4:54 AM CDT | River Flood Warning | EAX | 5 days |
| Apr 28, 2:58 AM CDT | Frost Advisory | EAX | 30 hr |
| May 1, 5:36 PM CDT | Tornado Watch | SPC | 7 hr |
| May 1, 9:37 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| May 1, 10:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 1, 10:06 PM CDT | Severe Thunderstorm Warning | EAX | 26 min |
| May 1, 11:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 2, 12:53 AM CDT | Tornado Watch | SPC | 6 hr |
| May 2, 2:07 AM CDT | Severe Thunderstorm Warning | EAX | 53 min |
| May 2, 2:51 AM CDT | Severe Thunderstorm Warning | EAX | 39 min |
| May 3, 3:59 PM CDT | Frost Advisory | EAX | 16 hr |
| May 7, 4:16 AM CDT | Flood Watch | EAX | 19 hr |
| May 10, 3:43 AM CDT | Wind Advisory | EAX | 31 hr |
| May 22, 3:38 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 24, 1:50 PM CDT | River Flood Warning | EAX | 42 hr |
| May 25, 4:22 AM CDT | Flash Flood Watch | EAX | 24 hr |
| May 25, 8:46 PM CDT | Tornado Watch | SPC | 3 hr |
| May 25, 11:21 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 26, 12:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 26, 3:52 PM CDT | Flash Flood Watch | EAX | 18 hr |
| May 30, 11:19 AM CDT | River Flood Warning | EAX | 32 days |
| May 30, 11:19 AM CDT | River Flood Warning | EAX | 33 days |
| May 30, 2:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 30, 2:42 PM CDT | Tornado Watch | SPC | 7 hr |
| May 30, 3:31 PM CDT | Severe Thunderstorm Warning | EAX | 44 min |
| May 30, 4:12 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| May 30, 5:14 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| May 30, 5:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 31, 4:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 3, 2:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 3, 3:40 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 3, 5:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 6:43 PM CDT | Severe Thunderstorm Warning | EAX | 47 min |
| Jun 3, 6:52 PM CDT | Tornado Warning | EAX | 23 min |
| Jun 3, 7:16 PM CDT | Severe Thunderstorm Warning | EAX | 44 min |
| Jun 3, 7:52 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| Jun 3, 8:24 PM CDT | Severe Thunderstorm Warning | EAX | 25 min |
| Jun 3, 8:37 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Jun 3, 8:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 4, 5:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 3:51 PM CDT | Flash Flood Watch | EAX | 12 hr |
| Jun 5, 9:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 5, 9:43 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 6, 12:41 AM CDT | Severe Thunderstorm Warning | EAX | 23 min |
| Jun 6, 11:01 AM CDT | River Flood Warning | EAX | 5 days |
| Jun 6, 11:01 AM CDT | River Flood Warning | EAX | 13 days |
| Jun 7, 3:47 PM CDT | Flash Flood Watch | EAX | 41 hr |
| Jun 8, 5:26 PM CDT | Mesoscale Discussion | SPC | 34 min |
| Jun 8, 5:36 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 8, 8:46 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Jun 9, 7:48 AM CDT | River Flood Warning | EAX | 32 hr |
| Jun 9, 12:02 PM CDT | Areal Flood Warning | EAX | 72 hr |
| Jun 12, 12:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 12, 3:06 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 12, 3:48 PM CDT | Flash Flood Watch | EAX | 13 hr |
| Jun 12, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 12, 4:21 PM CDT | River Flood Warning | EAX | 6 days |
| Jun 12, 8:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 12, 9:50 PM CDT | Severe Thunderstorm Warning | EAX | 25 min |
| Jun 12, 10:11 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 11:13 PM CDT | Severe Thunderstorm Warning | EAX | 47 min |
| Jun 12, 11:50 PM CDT | Severe Thunderstorm Warning | EAX | 40 min |
| Jun 13, 2:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 15, 9:09 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 15, 1:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 15, 7:15 PM CDT | Severe Thunderstorm Warning | EAX | 45 min |
| Jun 15, 10:18 PM CDT | Severe Thunderstorm Warning | EAX | 42 min |
| Jun 19, 1:27 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 19, 4:34 PM CDT | Severe Thunderstorm Warning | EAX | 26 min |
| Jun 19, 6:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 19, 8:32 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 20, 9:03 AM CDT | River Flood Warning | EAX | 49 hr |
| Jun 20, 9:03 AM CDT | River Flood Warning | EAX | 3 days |
| Jun 20, 11:30 AM CDT | River Flood Warning | EAX | 9 hr |
| Jun 24, 6:03 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 24, 9:18 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Jun 24, 9:53 PM CDT | Severe Thunderstorm Warning | EAX | 37 min |
| Jun 24, 10:17 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 25, 1:45 AM CDT | Flash Flood Warning | EAX | 5 hr |
| Jun 25, 2:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 25, 3:05 AM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 25, 4:26 AM CDT | Areal Flood Warning | EAX | 12 hr |
| Jun 25, 6:49 AM CDT | Areal Flood Warning | EAX | 10 hr |
| Jun 25, 4:07 PM CDT | Areal Flood Warning | EAX | 23 hr |
| Jun 26, 1:23 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 26, 5:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 26, 2:58 PM CDT | Areal Flood Warning | EAX | 48 hr |
| Jun 27, 8:13 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 27, 9:52 PM CDT | Areal Flood Advisory | EAX | 4 hr |
| Jun 28, 2:58 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Jun 29, 2:44 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Jun 30, 2:37 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Jul 2, 3:35 PM CDT | Flash Flood Watch | EAX | 15 hr |
| Jul 2, 8:06 PM CDT | Severe Thunderstorm Warning | EAX | 39 min |
| Jul 2, 8:16 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jul 2, 8:47 PM CDT | Areal Flood Advisory | EAX | 8 hr |
| Jul 2, 9:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 2, 9:38 PM CDT | Areal Flood Advisory | EAX | 3 hr |
| Jul 3, 2:16 AM CDT | River Flood Warning | EAX | 40 hr |
| Jul 3, 2:23 AM CDT | Areal Flood Warning | EAX | 12 hr |
| Jul 3, 9:51 AM CDT | River Flood Warning | EAX | 19 hr |
| Jul 3, 2:26 PM CDT | Areal Flood Warning | EAX | 22 hr |
| Jul 8, 1:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 8, 1:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 8, 2:30 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Jul 8, 3:09 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Jul 8, 3:57 PM CDT | Flash Flood Warning | EAX | 5 hr |
| Jul 9, 3:30 AM CDT | Dense Fog Advisory | EAX | 6 hr |
| Jul 21, 1:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 21, 8:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 22, 1:02 AM CDT | Severe Thunderstorm Warning | EAX | 43 min |
| Jul 22, 3:18 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 24, 9:48 AM CDT | River Flood Warning | EAX | 10 days |
| Jul 24, 4:03 PM CDT | Flash Flood Watch | EAX | 24 hr |
| Jul 25, 2:53 PM CDT | River Flood Warning | EAX | 8 days |
| Jul 27, 4:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 27, 5:27 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 29, 3:42 PM CDT | Flash Flood Watch | EAX | 21 hr |
| Jul 29, 9:48 PM CDT | Flash Flood Warning | EAX | 12 hr |
| Jul 29, 11:52 PM CDT | Flash Flood Warning | EAX | 10 hr |
| Jul 30, 3:03 AM CDT | Flash Flood Warning | EAX | 7 hr |
| Jul 30, 4:11 AM CDT | River Flood Warning | EAX | 59 hr |
| Jul 30, 4:59 AM CDT | River Flood Warning | EAX | 54 hr |
| Jul 30, 10:00 AM CDT | Areal Flood Warning | EAX | 6 hr |
| Jul 30, 10:53 AM CDT | River Flood Warning | EAX | 18 hr |
| Jul 30, 3:31 PM CDT | Areal Flood Warning | EAX | 48 hr |
| Jul 30, 11:53 PM CDT | Dense Fog Advisory | EAX | 9 hr |
| Jul 31, 3:41 PM CDT | Excessive Heat Warning | EAX | 5 days |
| Jul 31, 3:41 PM CDT | Heat Advisory | EAX | 4 days |
| Aug 28, 2:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Aug 28, 3:22 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 28, 6:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 3, 3:49 AM CDT | Flood Watch | EAX | 34 hr |
| Sep 4, 5:00 AM CDT | Areal Flood Advisory | EAX | 4 days |
| Sep 4, 9:30 AM CDT | River Flood Warning | EAX | 20 hr |
| Sep 5, 3:02 AM CDT | Dense Fog Advisory | EAX | 7 hr |
| Sep 8, 7:44 AM CDT | Areal Flood Advisory | EAX | 3 hr |
| Sep 8, 1:39 PM CDT | River Flood Warning | EAX | 18 hr |
| Sep 9, 3:47 AM CDT | Dense Fog Advisory | EAX | 5 hr |
| Sep 11, 4:09 AM CDT | Flood Watch | EAX | 3 days |
| Sep 12, 8:47 AM CDT | Areal Flood Advisory | EAX | 6 hr |
| Sep 12, 2:40 PM CDT | River Flood Warning | EAX | 5 days |
| Sep 12, 2:56 PM CDT | Areal Flood Warning | EAX | 8 hr |
| Sep 12, 4:28 PM CDT | Tornado Watch | SPC | 6 hr |
| Sep 12, 7:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Sep 12, 8:48 PM CDT | Flash Flood Warning | EAX | 12 hr |
| Sep 12, 11:09 PM CDT | Areal Flood Warning | EAX | 11 hr |
| Sep 13, 1:25 AM CDT | River Flood Warning | EAX | 7 days |
| Sep 13, 9:05 AM CDT | Areal Flood Warning | EAX | 12 hr |
| Sep 13, 9:59 AM CDT | River Flood Warning | EAX | 48 hr |
| Sep 13, 9:59 AM CDT | River Flood Warning | EAX | 3 days |
| Sep 13, 10:37 AM CDT | River Flood Warning | EAX | 8 days |
| Sep 13, 2:16 PM CDT | Flash Flood Warning | EAX | 4 hr |
| Sep 13, 9:05 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Sep 14, 8:50 PM CDT | Areal Flood Warning | EAX | 67 hr |
| Sep 24, 3:16 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Oct 22, 4:02 PM CDT | Flood Watch | EAX | 12 hr |
| Oct 22, 10:12 PM CDT | River Flood Warning | EAX | 3 days |
| Oct 25, 3:13 PM CDT | Wind Advisory | EAX | 28 hr |
| Oct 26, 3:39 AM CDT | Freeze Warning | EAX | 29 hr |
| Oct 27, 10:49 AM CDT | Freeze Warning | EAX | 23 hr |
| Oct 31, 9:55 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Nov 1, 8:26 PM CDT | Dense Fog Advisory | EAX | 16 hr |
| Nov 6, 6:22 AM CST | River Flood Warning | EAX | 47 hr |
| Nov 6, 9:30 AM CST | River Flood Warning | EAX | 49 hr |
| Nov 29, 3:35 PM CST | Winter Weather Advisory | EAX | 21 hr |
| Dec 8, 4:37 PM CST | Winter Weather Advisory | EAX | 25 hr |
| Dec 14, 7:07 PM CST | Winter Weather Advisory | EAX | 5 hr |
| Dec 15, 4:11 PM CST | Winter Weather Advisory | EAX | 28 hr |
| Dec 17, 4:48 PM CST | Freezing Rain Advisory | EAX | 34 hr |
| Dec 18, 11:35 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 18, 6:46 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 3:51 PM CST | Wind Chill Advisory | EAX | 65 hr |
| Dec 22, 3:16 PM CST | Winter Weather Advisory | EAX | 24 hr |
| Dec 23, 4:22 PM CST | Winter Weather Advisory | EAX | 18 hr |
| Dec 26, 3:16 AM CST | Flash Flood Watch | EAX | 34 hr |
| Dec 26, 9:51 PM CST | Tornado Watch | SPC | 7 hr |
| Dec 27, 5:13 AM CST | Severe Thunderstorm Warning | EAX | 47 min |
| Dec 27, 5:30 AM CST | Severe Thunderstorm Warning | EAX | 30 min |
| Dec 27, 5:50 AM CST | Severe Thunderstorm Warning | EAX | 40 min |
| Dec 27, 9:41 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 27, 1:42 PM CST | River Flood Warning | EAX | 5 days |
| Dec 27, 2:48 PM CST | River Flood Warning | EAX | 25 hr |
| Dec 27, 4:10 PM CST | Areal Flood Warning | EAX | 47 hr |
| Dec 29, 7:56 PM CST | River Flood Warning | EAX | 40 hr |
| Dec 30, 9:10 PM CST | Wind Advisory | EAX | 112 min |
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 | 23 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 10 |
| Mesoscale Discussion | 44 |
| Flooding | |
| Areal Flood Warning | 21 |
| Flash Flood Warning | 11 |
| River Flood Warning | 46 |
| Flash Flood Watch | 10 |
| Flood Watch | 9 |
| Areal Flood Advisory | 14 |
| Winter | |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 1 |
| Snow Advisory | 1 |
| Snow and Blowing Snow Advisory | 1 |
| Winter Weather Advisory | 10 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.