Alert archive / Iowa / Cedar County
Weather alerts in Cedar County, Iowa, 2026
167 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cedar County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 167
- Warnings
- 62
- Watches
- 41
- Advisories
- 20
- Busiest month
- April33 alerts
- Busiest day
- June 10, 20269 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 6, 11:58 PM CST | Dense Fog Advisory | DVN | 12 hr |
| Jan 17, 1:51 PM CST | Cold Weather Advisory | DVN | 46 hr |
| Jan 21, 2:46 AM CST | Extreme Cold Watch | DVN | 31 hr |
| Jan 21, 2:46 AM CST | Wind Advisory | DVN | 21 hr |
| Jan 21, 11:24 AM CST | High Wind Warning | DVN | 10 hr |
| Jan 21, 5:50 PM CST | Snow Squall Warning | DVN | 40 min |
| Jan 22, 2:38 AM CST | Extreme Cold Warning | DVN | 33 hr |
| Jan 22, 10:02 AM CST | Cold Weather Advisory | DVN | 50 hr |
| Jan 25, 1:48 AM CST | Cold Weather Advisory | DVN | 34 hr |
| Feb 17, 2:31 PM CST | Fire Weather Watch | DVN | 10 hr |
| Feb 17, 8:04 PM CST | Wind Advisory | DVN | 22 hr |
| Feb 18, 12:30 AM CST | Red Flag Warning | DVN | 18 hr |
| Feb 19, 2:49 AM CST | Winter Weather Advisory | DVN | 30 hr |
| Mar 4, 3:11 AM CST | Dense Fog Advisory | DVN | 9 hr |
| Mar 4, 8:40 PM CST | Dense Fog Advisory | DVN | 12 hr |
| Mar 6, 8:18 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 10, 4:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 10, 5:40 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 10, 6:57 PM CDT | Severe Thunderstorm Warning | DVN | 48 min |
| Mar 10, 6:59 PM CDT | Severe Thunderstorm Warning | DVN | 26 min |
| Mar 10, 7:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 10, 7:43 PM CDT | Severe Thunderstorm Warning | DVN | 33 min |
| Mar 12, 2:34 AM CDT | Wind Advisory | DVN | 33 hr |
| Mar 12, 10:37 AM CDT | High Wind Warning | DVN | 28 hr |
| Mar 13, 2:55 AM CDT | Winter Storm Watch | DVN | 56 hr |
| Mar 14, 2:00 AM CDT | High Wind Watch | DVN | 11 hr |
| Mar 14, 12:33 PM CDT | Blizzard Warning | DVN | 48 hr |
| Mar 14, 12:33 PM CDT | High Wind Warning | DVN | 41 hr |
| Mar 15, 9:39 AM CDT | Severe Thunderstorm Warning | DVN | 33 min |
| Mar 15, 1:18 PM CDT | Winter Weather Advisory | DVN | 24 hr |
| Mar 16, 1:05 PM CDT | Winter Weather Advisory | DVN | 11 hr |
| Mar 27, 11:59 AM CDT | Red Flag Warning | DVN | 33 hr |
| Mar 30, 8:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 9:21 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 30, 11:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 1:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 31, 2:15 AM CDT | Special Weather Statement | DVN | 45 min |
| Apr 2, 12:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 2, 1:43 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 2, 3:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 2, 4:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 2, 4:27 PM CDT | Tornado Warning | DVN | 48 min |
| Apr 2, 4:56 PM CDT | Severe Thunderstorm Warning | DVN | 64 min |
| Apr 2, 5:05 PM CDT | Tornado Warning | DVN | 25 min |
| Apr 14, 12:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 2:33 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 14, 6:06 PM CDT | Severe Thunderstorm Warning | DVN | 39 min |
| Apr 14, 6:23 PM CDT | Severe Thunderstorm Warning | DVN | 25 min |
| Apr 14, 11:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 14, 11:38 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 15, 10:22 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 3:40 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 15, 6:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 7:51 PM CDT | Severe Thunderstorm Warning | DVN | 54 min |
| Apr 17, 12:40 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 17, 12:46 PM CDT | Flood Watch | DVN | 12 hr |
| Apr 17, 12:59 PM CDT | Severe Thunderstorm Warning | DVN | 61 min |
| Apr 17, 2:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Apr 17, 5:08 PM CDT | Tornado Warning | DVN | 52 min |
| Apr 17, 5:12 PM CDT | Severe Thunderstorm Warning | DVN | 63 min |
| Apr 17, 5:26 PM CDT | Severe Thunderstorm Warning | DVN | 31 min |
| Apr 17, 5:43 PM CDT | Tornado Warning | DVN | 62 min |
| Apr 19, 2:10 AM CDT | Freeze Warning | DVN | 30 hr |
| Apr 23, 8:59 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 23, 8:59 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Apr 23, 9:13 PM CDT | Severe Thunderstorm Warning | DVN | 47 min |
| Apr 23, 9:36 PM CDT | Severe Thunderstorm Warning | DVN | 39 min |
| Apr 23, 11:13 PM CDT | Severe Thunderstorm Warning | DVN | 47 min |
| Apr 23, 11:16 PM CDT | Tornado Warning | DVN | 44 min |
| Apr 23, 11:46 PM CDT | Tornado Warning | DVN | 25 min |
| May 1, 2:16 AM CDT | Frost Advisory | DVN | 30 hr |
| May 4, 3:33 PM CDT | Severe Thunderstorm Warning | DVN | 27 min |
| May 4, 4:26 PM CDT | Severe Thunderstorm Warning | DVN | 34 min |
| May 6, 1:17 PM CDT | Frost Advisory | DVN | 19 hr |
| May 15, 9:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 15, 10:33 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 17, 11:10 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 18, 1:24 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 7, 11:46 AM CDT | Flood Watch | DVN | 31 hr |
| Jun 7, 12:34 PM CDT | Flash Flood Warning | DVN | 3 hr |
| Jun 8, 12:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 10, 7:43 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 10:58 AM CDT | Flood Watch | DVN | 32 hr |
| Jun 10, 11:09 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 11:26 AM CDT | Severe Thunderstorm Warning | DVN | 64 min |
| Jun 10, 11:38 AM CDT | Severe Thunderstorm Warning | DVN | 67 min |
| Jun 10, 12:00 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 10, 4:01 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 10, 5:30 PM CDT | Severe Thunderstorm Warning | DVN | 60 min |
| Jun 10, 6:03 PM CDT | Tornado Warning | DVN | 33 min |
| Jun 11, 7:31 AM CDT | Tornado Watch | SPC | 7 hr |
| Jun 11, 9:18 AM CDT | Severe Thunderstorm Warning | DVN | 52 min |
| Jun 11, 9:35 AM CDT | Severe Thunderstorm Warning | DVN | 37 min |
| Jun 11, 9:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 11, 1:57 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 11, 2:54 PM CDT | River Flood Watch | DVN | 5 hr |
| Jun 11, 3:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 16, 1:36 PM CDT | Flood Watch | DVN | 29 hr |
| Jun 17, 2:36 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 3:55 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 17, 5:42 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 7:08 AM CDT | Severe Thunderstorm Warning | DVN | 52 min |
| Jun 17, 7:55 AM CDT | Flash Flood Warning | DVN | 5 hr |
| Jun 17, 8:16 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 17, 8:25 AM CDT | Flash Flood Warning | DVN | 5 hr |
| Jun 24, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 27, 1:28 AM CDT | Extreme Heat Watch | DVN | 24 hr |
| Jun 27, 1:24 PM CDT | Extreme Heat Warning | DVN | 6 days |
| Jun 28, 10:14 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 1, 2:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 2, 12:37 PM CDT | Flood Watch | DVN | 55 hr |
| Jul 2, 2:57 PM CDT | River Flood Watch | DVN | 7 days |
| Jul 2, 5:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 11:35 AM CDT | River Flood Watch | DVN | 4 days |
| Jul 3, 5:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 3, 6:15 PM CDT | Special Weather Statement | DVN | 45 min |
| Jul 3, 6:37 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 3, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | 58 min |
| Jul 3, 8:37 PM CDT | River Flood Warning | DVN | 4 days |
| Jul 4, 4:25 AM CDT | Severe Thunderstorm Warning | DVN | 65 min |
| Jul 9, 12:29 AM CDT | Special Weather Statement | DVN | 46 min |
| Jul 10, 1:13 PM CDT | Special Weather Statement | DVN | 32 min |
| Jul 20, 7:55 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 10:51 AM CDT | Severe Thunderstorm Warning | DVN | 54 min |
| Jul 20, 11:36 AM CDT | Flash Flood Warning | DVN | 3 hr |
| Jul 20, 3:03 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 20, 5:11 PM CDT | Severe Thunderstorm Warning | DVN | 79 min |
| Jul 20, 5:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jul 24, 1:38 AM CDT | Extreme Heat Watch | DVN | 59 hr |
| Jul 25, 2:49 AM CDT | Extreme Heat Warning | DVN | 67 hr |
| Aug 7, 2:53 AM CDT | Dense Fog Advisory | DVN | 6 hr |
| Aug 7, 1:40 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 7, 4:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 5:18 PM CDT | Tornado Warning | DVN | 57 min |
| Aug 7, 5:57 PM CDT | Severe Thunderstorm Warning | DVN | 33 min |
| Aug 9, 1:41 AM CDT | Heat Advisory | DVN | 18 hr |
| Aug 10, 12:47 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 9:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 11, 7:22 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 11, 9:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 8:04 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 5:25 AM CDT | Severe Thunderstorm Warning | DVN | 65 min |
| Aug 12, 6:09 AM CDT | Severe Thunderstorm Warning | DVN | 66 min |
| Aug 12, 6:19 AM CDT | Severe Thunderstorm Warning | DVN | 3 min |
| Aug 12, 6:41 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 13, 2:22 AM CDT | Flood Watch | DVN | 56 hr |
| Aug 13, 2:35 AM CDT | Dense Fog Advisory | DVN | 6 hr |
| Aug 13, 5:47 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 13, 7:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 11:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 16, 4:31 AM CDT | Dense Fog Advisory | DVN | 4 hr |
| Aug 21, 6:51 PM CDT | Severe Thunderstorm Warning | DVN | 21 min |
| Aug 30, 1:04 PM CDT | Heat Advisory | DVN | 6 days |
| Sep 2, 2:02 AM CDT | Extreme Heat Warning | DVN | 4 days |
| Sep 8, 2:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 8, 7:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 8, 9:07 PM CDT | Severe Thunderstorm Warning | DVN | 46 min |
| Sep 11, 2:07 AM CDT | Dense Fog Advisory | DVN | 8 hr |
| Sep 16, 12:32 PM CDT | Flood Watch | DVN | 20 hr |
| Sep 18, 1:23 AM CDT | Flood Watch | DVN | 60 hr |
| Sep 19, 9:37 AM CDT | River Flood Watch | DVN | 35 hr |
| Sep 20, 12:16 AM CDT | Flash Flood Warning | DVN | 8 hr |
| Sep 20, 1:18 AM CDT | Severe Thunderstorm Warning | DVN | 57 min |
| Sep 20, 2:02 AM CDT | Flash Flood Warning | DVN | 6 hr |
| Sep 20, 2:12 AM CDT | Special Weather Statement | DVN | 48 min |
| Sep 20, 7:55 AM CDT | Areal Flood Warning | DVN | 6 hr |
| Sep 20, 8:04 AM CDT | Areal Flood Warning | DVN | 6 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 archive2025
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.