Alert archive / Iowa / Linn County
Weather alerts in Linn County, Iowa, 2004
95 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Linn County and its neighbors
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Alerts
- 95
- Warnings
- 20
- Watches
- 30
- Advisories
- 0
- Busiest month
- May43 alerts
- Busiest day
- May 21, 20048 alerts
Over time
By month
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 16, 1:38 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 5, 12:52 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 1, 10:06 AM CST | Mesoscale Discussion | SPC | 84 min |
| Mar 1, 11:30 AM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 15, 12:56 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Apr 16, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 2, 12:43 PM CDT | Severe Thunderstorm Warning | DVN | 62 min |
| May 6, 11:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 7, 2:33 AM CDT | Severe Thunderstorm Warning | DVN | 57 min |
| May 7, 11:04 AM CDT | Severe Thunderstorm Warning | DVN | 56 min |
| May 7, 11:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 7, 5:25 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 7, 8:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 8, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 8, 5:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 8:25 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 17, 12:41 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 17, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 17, 7:58 PM CDT | Severe Thunderstorm Warning | DVN | 32 min |
| May 17, 9:41 PM CDT | Flash Flood Warning | DVN | 6 hr |
| May 20, 11:31 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 3:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 21, 2:22 AM CDT | Mesoscale Discussion | SPC | 23 min |
| May 21, 2:35 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 21, 9:44 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 21, 10:25 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 21, 2:45 PM CDT | Tornado Watch | SPC | 7 hr |
| May 21, 4:12 PM CDT | Tornado Warning | DVN | 63 min |
| May 21, 4:43 PM CDT | Flash Flood Warning | DVN | 6 hr |
| May 21, 5:21 PM CDT | Severe Thunderstorm Warning | DVN | 54 min |
| May 21, 7:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 22, 12:05 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 22, 2:41 AM CDT | Mesoscale Discussion | SPC | 94 min |
| May 22, 3:40 AM CDT | Flash Flood Warning | DVN | 6 hr |
| May 22, 5:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 22, 6:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 22, 8:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 22, 10:15 PM CDT | Flash Flood Warning | DVN | 10 hr |
| May 22, 10:40 PM CDT | Tornado Watch | SPC | 5 hr |
| May 22, 11:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 23, 1:39 AM CDT | Severe Thunderstorm Warning | DVN | 51 min |
| May 23, 2:21 AM CDT | Mesoscale Discussion | SPC | 54 min |
| May 23, 2:05 PM CDT | Tornado Watch | SPC | 8 hr |
| May 30, 12:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 12:25 PM CDT | Tornado Watch | SPC | 7 hr |
| May 30, 3:26 PM CDT | Tornado Warning | DVN | 64 min |
| May 30, 4:12 PM CDT | Flash Flood Warning | DVN | 63 min |
| May 30, 4:25 PM CDT | Flash Flood Warning | DVN | 4 hr |
| May 31, 4:04 AM CDT | Severe Thunderstorm Warning | DVN | 56 min |
| Jun 11, 9:35 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 11, 11:33 PM CDT | Severe Thunderstorm Warning | DVN | 57 min |
| Jun 12, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 12, 7:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 14, 3:05 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 14, 5:25 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 16, 11:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 2:05 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 16, 5:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 5, 4:20 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 5, 6:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jul 5, 9:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jul 11, 11:40 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 13, 12:55 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 13, 4:21 AM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 13, 10:32 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jul 13, 10:55 AM CDT | Tornado Watch | SPC | 6 hr |
| Jul 13, 1:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jul 16, 12:10 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 16, 2:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 19, 12:26 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 19, 1:40 PM CDT | Tornado Watch | SPC | 5 hr |
| Jul 19, 3:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 9:03 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Jul 21, 9:35 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 21, 1:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 2, 4:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Aug 3, 1:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 3, 3:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 3, 4:25 PM CDT | Tornado Watch | SPC | 6 hr |
| Aug 3, 5:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Aug 3, 6:09 PM CDT | Severe Thunderstorm Warning | DVN | 66 min |
| Aug 3, 6:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 3, 8:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Aug 26, 4:10 PM CDT | Tornado Watch | SPC | 6 hr |
| Aug 26, 7:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 26, 9:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Aug 26, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 26, 10:08 PM CDT | Severe Thunderstorm Warning | DVN | 52 min |
| Aug 26, 10:14 PM CDT | Tornado Warning | DVN | 46 min |
| Sep 1, 3:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Oct 22, 10:00 AM CDT | Severe Thunderstorm Warning | DVN | 75 min |
| Oct 22, 12:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 29, 5:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Oct 29, 6:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Oct 29, 9:02 PM CDT | Mesoscale Discussion | SPC | 88 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 | 11 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 19 |
| Tornado Watch | 11 |
| Mesoscale Discussion | 45 |
| Flooding | |
| Flash Flood Warning | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20032005
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. Rebuilt daily.