Alert archive / Iowa / Montgomery County
Weather alerts in Montgomery County, Iowa, 2026
159 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Montgomery County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 159
- Warnings
- 51
- Watches
- 30
- Advisories
- 27
- Busiest month
- June36 alerts
- Busiest day
- June 11, 202611 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 5, 8:21 PM CST | Dense Fog Advisory | OAX | 12 hr |
| Jan 16, 12:22 PM CST | Special Weather Statement | OAX | 38 min |
| Jan 16, 12:59 PM CST | Special Weather Statement | OAX | 31 min |
| Jan 20, 2:13 PM CST | Wind Advisory | OAX | 28 hr |
| Jan 21, 11:03 AM CST | High Wind Warning | OAX | 7 hr |
| Jan 22, 1:39 AM CST | Cold Weather Advisory | OAX | 34 hr |
| Jan 25, 1:52 AM CST | Cold Weather Advisory | OAX | 31 hr |
| Feb 14, 11:18 PM CST | Dense Fog Advisory | OAX | 10 hr |
| Feb 17, 5:22 PM CST | Mesoscale Discussion | SPC | 53 min |
| Feb 17, 7:43 PM CST | Red Flag Warning | OAX | 22 hr |
| Feb 18, 11:44 AM CST | Winter Weather Advisory | OAX | 40 hr |
| Mar 6, 1:50 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 6, 3:16 PM CST | Tornado Watch | SPC | 9 hr |
| Mar 6, 5:23 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 6, 5:42 PM CST | Severe Thunderstorm Warning | OAX | 37 min |
| Mar 6, 6:21 PM CST | Severe Thunderstorm Warning | OAX | 24 min |
| Mar 6, 7:12 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 10, 11:43 AM CDT | Fire Weather Watch | OAX | 25 hr |
| Mar 11, 12:19 PM CDT | Red Flag Warning | OAX | 36 hr |
| Mar 11, 9:54 PM CDT | High Wind Watch | OAX | 13 hr |
| Mar 12, 10:37 AM CDT | Wind Advisory | OAX | 8 hr |
| Mar 12, 10:37 AM CDT | Wind Advisory | OAX | 17 hr |
| Mar 13, 11:44 AM CDT | High Wind Watch | OAX | 24 hr |
| Mar 14, 11:16 AM CDT | Winter Weather Advisory | OAX | 35 hr |
| Mar 14, 11:22 AM CDT | High Wind Warning | OAX | 38 hr |
| Mar 14, 11:18 PM CDT | Cold Weather Advisory | OAX | 35 hr |
| Mar 20, 8:46 AM CDT | Red Flag Warning | OAX | 43 hr |
| Mar 26, 1:11 PM CDT | Fire Weather Watch | OAX | 19 hr |
| Mar 26, 1:11 PM CDT | Red Flag Warning | OAX | 31 hr |
| Mar 27, 8:31 AM CDT | Red Flag Warning | OAX | 37 hr |
| Apr 6, 12:57 PM CDT | Winter Weather Advisory | OAX | 20 hr |
| Apr 7, 12:36 AM CDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 14, 7:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 9:56 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 14, 11:26 PM CDT | Severe Thunderstorm Warning | OAX | 49 min |
| Apr 15, 10:22 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 11:13 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 12:02 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 23, 2:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 23, 4:45 PM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| Apr 23, 5:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 23, 5:09 PM CDT | Severe Thunderstorm Warning | OAX | 51 min |
| Apr 23, 5:44 PM CDT | Severe Thunderstorm Warning | OAX | 76 min |
| Apr 23, 5:56 PM CDT | Flash Flood Warning | OAX | 3 hr |
| Apr 23, 6:08 PM CDT | Tornado Warning | OAX | 40 min |
| Apr 30, 12:38 PM CDT | Frost Advisory | OAX | 20 hr |
| May 1, 12:36 PM CDT | Frost Advisory | OAX | 19 hr |
| May 15, 3:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 15, 6:30 PM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| May 15, 7:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 10:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 3:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 16, 4:32 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| May 16, 4:40 PM CDT | Tornado Watch | SPC | 6 hr |
| May 16, 5:09 PM CDT | Severe Thunderstorm Warning | OAX | 51 min |
| May 16, 5:24 PM CDT | Severe Thunderstorm Warning | OAX | 51 min |
| May 16, 6:12 PM CDT | Severe Thunderstorm Warning | OAX | 30 min |
| May 16, 6:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 16, 6:49 PM CDT | Flash Flood Warning | OAX | 3 hr |
| May 16, 8:43 PM CDT | Flood Watch | OAX | 6 hr |
| May 17, 11:52 AM CDT | Flood Watch | OAX | 34 hr |
| May 17, 3:16 PM CDT | Tornado Watch | SPC | 8 hr |
| May 17, 7:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 17, 9:03 PM CDT | Severe Thunderstorm Warning | OAX | 72 min |
| May 17, 9:06 PM CDT | Tornado Warning | OAX | 39 min |
| May 17, 9:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 17, 10:06 PM CDT | Severe Thunderstorm Warning | OAX | 54 min |
| May 18, 3:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 3:49 PM CDT | Tornado Watch | SPC | 6 hr |
| May 18, 6:37 PM CDT | Severe Thunderstorm Warning | OAX | 14 min |
| May 31, 9:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 2:18 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 4, 3:42 AM CDT | Flood Watch | OAX | 18 hr |
| Jun 4, 1:29 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 4, 4:25 PM CDT | Flash Flood Warning | OAX | 5 hr |
| Jun 5, 12:42 PM CDT | Flood Watch | OAX | 18 hr |
| Jun 5, 3:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 5:48 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 5, 6:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 5, 10:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 5, 10:20 PM CDT | Severe Thunderstorm Warning | OAX | 55 min |
| Jun 5, 10:44 PM CDT | Severe Thunderstorm Warning | OAX | 61 min |
| Jun 5, 11:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 8, 1:22 PM CDT | Heat Advisory | OAX | 31 hr |
| Jun 10, 1:35 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 5:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 11, 1:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 11, 2:13 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 11, 4:59 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 5:28 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Jun 11, 5:39 AM CDT | Tornado Warning | OAX | 36 min |
| Jun 11, 5:43 AM CDT | Tornado Warning | OAX | 32 min |
| Jun 11, 5:49 AM CDT | Flash Flood Warning | OAX | 3 hr |
| Jun 11, 5:52 AM CDT | Severe Thunderstorm Warning | OAX | 38 min |
| Jun 11, 6:00 AM CDT | Tornado Warning | OAX | 30 min |
| Jun 11, 6:25 AM CDT | Severe Thunderstorm Warning | OAX | 20 min |
| Jun 11, 6:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 13, 4:42 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 13, 8:03 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 13, 9:06 AM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jun 13, 9:45 AM CDT | Severe Thunderstorm Warning | OAX | 30 min |
| Jun 13, 3:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 13, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 17, 2:36 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 11:53 PM CDT | Extreme Heat Watch | OAX | 12 hr |
| Jun 27, 11:58 AM CDT | Extreme Heat Warning | OAX | 3 days |
| Jun 30, 10:49 PM CDT | Severe Thunderstorm Warning | OAX | 26 min |
| Jun 30, 11:21 PM CDT | Heat Advisory | OAX | 11 hr |
| Jul 3, 2:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 3, 3:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 3, 9:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 5, 3:11 AM CDT | Dense Fog Advisory | OAX | 5 hr |
| Jul 8, 10:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 6:11 AM CDT | Dense Fog Advisory | OAX | 3 hr |
| Jul 17, 12:41 PM CDT | Heat Advisory | OAX | 3 days |
| Jul 24, 1:48 AM CDT | Heat Advisory | OAX | 39 hr |
| Jul 24, 1:48 AM CDT | Extreme Heat Watch | OAX | 25 hr |
| Jul 24, 11:26 PM CDT | Extreme Heat Warning | OAX | 71 hr |
| Jul 25, 2:45 AM CDT | Extreme Heat Watch | OAX | 34 hr |
| Jul 25, 3:12 AM CDT | Dense Fog Advisory | OAX | 7 hr |
| Jul 27, 12:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 30, 9:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 4, 11:31 PM CDT | Severe Thunderstorm Warning | OAX | 29 min |
| Aug 5, 12:01 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 5, 12:10 AM CDT | Severe Thunderstorm Warning | OAX | 35 min |
| Aug 5, 12:18 AM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| Aug 5, 12:52 AM CDT | Severe Thunderstorm Warning | OAX | 28 min |
| Aug 5, 2:17 AM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| Aug 5, 11:51 PM CDT | Dense Fog Advisory | OAX | 10 hr |
| Aug 7, 2:17 AM CDT | Dense Fog Advisory | OAX | 6 hr |
| Aug 8, 10:15 PM CDT | Special Weather Statement | OAX | 45 min |
| Aug 8, 11:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 12, 2:24 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 12, 4:37 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Aug 13, 1:31 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 13, 4:49 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 19, 12:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 19, 7:03 PM CDT | Special Weather Statement | OAX | 27 min |
| Aug 20, 2:17 AM CDT | Dense Fog Advisory | OAX | 8 hr |
| Aug 26, 1:33 AM CDT | Dense Fog Advisory | OAX | 7 hr |
| Sep 1, 11:04 AM CDT | Heat Advisory | OAX | 4 days |
| Sep 6, 2:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 6, 4:42 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 7, 11:34 AM CDT | Heat Advisory | OAX | 31 hr |
| Sep 8, 2:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 14, 11:24 AM CDT | Flood Watch | OAX | 50 hr |
| Sep 14, 3:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 14, 4:51 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 14, 6:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Sep 14, 6:52 PM CDT | Severe Thunderstorm Warning | OAX | 38 min |
| Sep 14, 7:20 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Sep 14, 7:22 PM CDT | Severe Thunderstorm Warning | OAX | 38 min |
| Sep 14, 7:32 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| Sep 14, 8:44 PM CDT | Severe Thunderstorm Warning | OAX | 46 min |
| Sep 14, 9:58 PM CDT | Severe Thunderstorm Warning | OAX | 49 min |
| Sep 15, 4:11 PM CDT | River Flood Warning | OAX | 27 hr |
| Sep 16, 10:57 PM CDT | Dense Fog Advisory | OAX | 11 hr |
| Sep 28, 1:10 PM CDT | Flood Watch | OAX | 3 days |
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 | 32 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 47 |
| Special Weather Statement | 4 |
| Flooding | |
| Flash Flood Warning | 4 |
| River Flood Warning | 1 |
| Flood Watch | 6 |
| Winter | |
| Winter Weather Advisory | 3 |
| Heat | |
| Extreme Heat Warning | 2 |
| Extreme Heat Watch | 3 |
| Heat Advisory | 6 |
| Cold | |
| Cold Weather Advisory | 3 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 5 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.