Alert archive / Missouri / Nodaway County
Weather alerts in Nodaway County, Missouri, 2013
118 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Nodaway County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 118
- Warnings
- 29
- Watches
- 19
- Advisories
- 28
- Busiest month
- May37 alerts
- Busiest day
- May 28, 201315 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Nodaway County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 10 | 4 | 60% | 6 | 100% | 19 min |
| Flash flood warnings | 2 | 1 | 50% | 0 |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Kansas City, MO: tornado warnings | 4 | 0 | 100% | 1 | 0% | |
| NWS Kansas City, MO: severe thunderstorm warnings | 163 | 85 | 48% | 207 | 74% | 18 min |
| NWS Kansas City, MO: flash flood warnings | 25 | 14 | 44% | 29 | 72% | 67 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 10, 3:02 PM CST | Dense Fog Advisory | EAX | 17 hr |
| Jan 28, 2:54 AM CST | Dense Fog Advisory | EAX | 9 hr |
| Jan 29, 3:25 AM CST | Winter Weather Advisory | EAX | 34 hr |
| Jan 29, 3:42 PM CST | Winter Storm Warning | EAX | 18 hr |
| Feb 9, 3:07 PM CST | Wind Advisory | EAX | 27 hr |
| Feb 19, 3:29 AM CST | Winter Storm Watch | EAX | 24 hr |
| Feb 20, 3:33 AM CST | Winter Storm Warning | EAX | 44 hr |
| Feb 21, 6:16 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 21, 11:19 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 24, 2:23 PM CST | Winter Weather Advisory | EAX | 46 hr |
| Feb 26, 12:17 PM CST | Winter Weather Advisory | EAX | 24 hr |
| Mar 9, 4:10 PM CST | Winter Weather Advisory | EAX | 20 hr |
| Mar 22, 3:29 AM CDT | Winter Storm Watch | EAX | 25 hr |
| Mar 23, 4:01 AM CDT | Winter Weather Advisory | EAX | 32 hr |
| Apr 9, 4:02 PM CDT | Flood Watch | EAX | 28 hr |
| Apr 14, 3:12 AM CDT | Wind Advisory | EAX | 14 hr |
| Apr 16, 3:54 PM CDT | Flash Flood Watch | EAX | 41 hr |
| Apr 17, 3:06 AM CDT | Severe Thunderstorm Warning | EAX | 24 min |
| Apr 17, 7:06 AM CDT | Severe Thunderstorm Warning | EAX | 24 min |
| Apr 17, 8:27 AM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| Apr 17, 8:49 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 17, 9:14 AM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Apr 17, 10:28 AM CDT | Areal Flood Warning | EAX | 6 hr |
| Apr 17, 1:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 17, 1:51 PM CDT | River Flood Warning | EAX | 30 hr |
| Apr 17, 4:24 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Apr 18, 4:02 AM CDT | Freeze Warning | EAX | 28 hr |
| Apr 18, 3:10 PM CDT | Areal Flood Warning | EAX | 21 hr |
| Apr 19, 3:20 AM CDT | Freeze Warning | EAX | 29 hr |
| Apr 23, 4:06 AM CDT | Freeze Warning | EAX | 28 hr |
| Apr 24, 2:34 PM CDT | Frost Advisory | EAX | 17 hr |
| May 2, 3:24 PM CDT | Winter Weather Advisory | EAX | 20 hr |
| May 11, 3:29 PM CDT | Frost Advisory | EAX | 18 hr |
| May 15, 8:12 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| May 18, 10:39 PM CDT | Tornado Watch | SPC | 3 hr |
| May 19, 12:20 AM CDT | Special Weather Statement | EAX | 40 min |
| May 19, 12:59 AM CDT | Special Weather Statement | EAX | 31 min |
| May 19, 1:07 AM CDT | Severe Thunderstorm Warning | EAX | 23 min |
| May 19, 1:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 19, 1:47 PM CDT | Tornado Watch | SPC | 10 hr |
| May 19, 7:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 26, 6:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 27, 1:40 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 27, 3:33 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 27, 4:49 AM CDT | Special Weather Statement | EAX | 41 min |
| May 27, 6:20 AM CDT | Mesoscale Discussion | SPC | 85 min |
| May 27, 2:44 PM CDT | River Flood Warning | EAX | 15 hr |
| May 27, 3:55 PM CDT | Flash Flood Watch | EAX | 35 hr |
| May 27, 9:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 27, 9:31 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 27, 11:12 PM CDT | Special Weather Statement | EAX | 33 min |
| May 27, 11:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 27, 11:20 PM CDT | Severe Thunderstorm Warning | EAX | 40 min |
| May 27, 11:29 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| May 28, 5:47 AM CDT | River Flood Warning | EAX | 5 hr |
| May 28, 1:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 28, 2:23 PM CDT | Tornado Watch | SPC | 8 hr |
| May 28, 5:21 PM CDT | Severe Thunderstorm Warning | EAX | 39 min |
| May 28, 5:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 28, 6:02 PM CDT | Special Weather Statement | EAX | 28 min |
| May 28, 6:03 PM CDT | Flash Flood Warning | EAX | 6 hr |
| May 28, 6:25 PM CDT | Special Weather Statement | EAX | 50 min |
| May 28, 6:45 PM CDT | Severe Thunderstorm Warning | EAX | 30 min |
| May 28, 9:20 PM CDT | Mesoscale Discussion | SPC | 55 min |
| May 28, 9:38 PM CDT | Flash Flood Warning | EAX | 6 hr |
| May 29, 11:44 AM CDT | Flash Flood Watch | EAX | 55 hr |
| May 29, 8:43 PM CDT | River Flood Warning | EAX | 13 hr |
| May 29, 8:43 PM CDT | River Flood Warning | EAX | 13 hr |
| Jun 8, 3:56 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 8, 7:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 3:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 12:51 PM CDT | River Flood Warning | EAX | 7 hr |
| Jun 23, 7:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 24, 6:23 AM CDT | Special Weather Statement | EAX | 37 min |
| Jun 24, 10:35 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 25, 8:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 27, 8:28 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 27, 11:35 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 27, 3:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 8, 2:27 PM CDT | Heat Advisory | EAX | 29 hr |
| Jul 9, 10:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 7:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 30, 3:33 PM CDT | Dense Fog Advisory | EAX | 15 hr |
| Aug 6, 9:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 29, 3:00 PM CDT | Heat Advisory | EAX | 52 hr |
| Sep 19, 1:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 19, 2:43 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Sep 19, 3:29 PM CDT | Severe Thunderstorm Warning | EAX | 31 min |
| Sep 19, 3:56 PM CDT | Severe Thunderstorm Warning | EAX | 34 min |
| Oct 3, 7:32 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 3, 8:16 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Oct 3, 11:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Oct 4, 2:06 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Oct 4, 9:12 AM CDT | Special Weather Statement | EAX | 33 min |
| Oct 4, 9:52 AM CDT | Special Weather Statement | EAX | 23 min |
| Oct 4, 1:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 4, 3:11 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Oct 22, 4:00 AM CDT | Freeze Warning | EAX | 29 hr |
| Oct 24, 3:53 AM CDT | Freeze Warning | EAX | 29 hr |
| Oct 29, 6:53 PM CDT | Dense Fog Advisory | EAX | 15 hr |
| Oct 30, 6:45 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 30, 9:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Oct 30, 10:45 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Nov 3, 3:09 AM CST | Wind Advisory | EAX | 14 hr |
| Nov 8, 8:21 AM CST | Wind Advisory | EAX | 9 hr |
| Nov 16, 10:23 AM CST | Wind Advisory | EAX | 6 hr |
| Nov 16, 3:05 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 21, 12:18 PM CST | Winter Weather Advisory | EAX | 14 hr |
| Dec 3, 9:13 PM CST | Dense Fog Advisory | EAX | 11 hr |
| Dec 8, 7:00 PM CST | Winter Weather Advisory | EAX | 4 hr |
| Dec 16, 9:42 AM CST | Freezing Fog Advisory | EAX | 2 hr |
| Dec 19, 3:35 AM CST | Freezing Rain Advisory | EAX | 31 hr |
| Dec 19, 3:33 PM CST | Winter Storm Watch | EAX | 22 hr |
| Dec 20, 1:37 PM CST | Winter Storm Warning | EAX | 40 hr |
| Dec 21, 10:41 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 22, 3:23 PM CST | Wind Chill Advisory | EAX | 18 hr |
| Dec 23, 3:54 AM CST | Wind Chill Advisory | EAX | 21 hr |
| Dec 24, 12:41 AM CST | Wind Chill Advisory | EAX | 10 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 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.