Alert archive / Iowa / Cedar County / 2026
Weather alerts in Cedar County, Iowa, September 2026
14 weather alerts in September 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 14
- Warnings
- 7
- Watches
- 3
- Advisories
- 1
- Busiest day
- September 20, 20266 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| 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.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 2 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Flood Watch | 2 |
| River Flood Watch | 1 |
| Heat | |
| Extreme Heat Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.