Alert archive / Arizona / Mohave County
Weather alerts in Mohave County, Arizona, 2018
290 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mohave County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 290
- Warnings
- 164
- Watches
- 23
- Advisories
- 99
- Busiest month
- July114 alerts
- Busiest day
- August 12, 201817 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Mohave County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 50 | 10 | 80% | 18 | 56% | 28 min |
| Flash flood warnings | 73 | 26 | 64% | 91 | 67% | 78 min |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Las Vegas, NV: severe thunderstorm warnings | 73 | 15 | 79% | 151 | 66% | 24 min |
| NWS Las Vegas, NV: flash flood warnings | 159 | 59 | 63% | 195 | 63% | 75 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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 9, 1:24 PM MST | Areal Flood Advisory | VEF | 6 hr |
| Jan 9, 3:43 PM MST | Areal Flood Advisory | VEF | 6 hr |
| Jan 24, 3:15 PM MST | Wind Advisory | VEF | 26 hr |
| Jan 27, 3:15 PM MST | Wind Advisory | VEF | 28 hr |
| Feb 9, 3:37 AM MST | Wind Advisory | VEF | 55 hr |
| Feb 17, 4:30 AM MST | Wind Advisory | VEF | 67 hr |
| Feb 21, 4:01 AM MST | Wind Advisory | VEF | 43 hr |
| Feb 21, 4:30 AM MST | Winter Weather Advisory | VEF | 61 hr |
| Mar 1, 4:58 AM MST | Wind Advisory | VEF | 65 hr |
| Mar 13, 2:33 AM MST | Wind Advisory | VEF | 44 hr |
| Mar 25, 1:59 PM MST | Lake Wind Advisory | VEF | 53 hr |
| Apr 2, 1:26 PM MST | Lake Wind Advisory | VEF | 28 hr |
| Apr 5, 3:20 AM MST | Wind Advisory | VEF | 72 hr |
| Apr 8, 2:48 PM MST | Lake Wind Advisory | VEF | 26 hr |
| Apr 9, 2:22 PM MST | High Wind Watch | VEF | 26 hr |
| Apr 10, 3:21 AM MST | Fire Weather Watch | VEF | 12 hr |
| Apr 10, 3:06 PM MST | Red Flag Warning | VEF | 3 days |
| Apr 10, 4:10 PM MST | High Wind Warning | VEF | 49 hr |
| Apr 10, 4:10 PM MST | Wind Advisory | VEF | 55 hr |
| Apr 12, 1:51 PM MST | Wind Advisory | VEF | 29 hr |
| Apr 14, 5:59 AM MST | Fire Weather Watch | VEF | 22 hr |
| Apr 14, 1:51 PM MST | High Wind Watch | VEF | 24 hr |
| Apr 15, 3:22 AM MST | Wind Advisory | VEF | 48 hr |
| Apr 15, 3:44 AM MST | Red Flag Warning | VEF | 42 hr |
| Apr 15, 2:12 PM MST | High Wind Warning | VEF | 33 hr |
| Apr 27, 3:09 AM MST | Wind Advisory | VEF | 3 days |
| Apr 27, 1:24 PM MST | Red Flag Warning | VEF | 54 hr |
| May 4, 3:10 PM MST | Excessive Heat Watch | VEF | 10 hr |
| May 5, 1:34 AM MST | Excessive Heat Warning | VEF | 42 hr |
| May 7, 1:26 AM MST | Excessive Heat Watch | VEF | 25 hr |
| May 8, 2:30 AM MST | Excessive Heat Warning | VEF | 42 hr |
| May 8, 2:14 PM MST | Fire Weather Watch | VEF | 37 hr |
| May 9, 3:40 AM MST | Fire Weather Watch | VEF | 11 hr |
| May 9, 2:39 PM MST | Red Flag Warning | VEF | 28 hr |
| May 9, 2:39 PM MST | Red Flag Warning | VEF | 56 hr |
| May 10, 4:14 AM MST | Wind Advisory | VEF | 46 hr |
| May 11, 3:39 AM MST | Lake Wind Advisory | VEF | 19 hr |
| May 16, 2:53 AM MST | Red Flag Warning | VEF | 17 hr |
| May 24, 3:22 AM MST | Fire Weather Watch | VEF | 24 hr |
| May 25, 3:15 AM MST | Red Flag Warning | VEF | 17 hr |
| May 29, 2:35 AM MST | Fire Weather Watch | VEF | 12 hr |
| May 29, 2:07 PM MST | Red Flag Warning | VEF | 53 hr |
| Jun 4, 2:18 AM MST | Excessive Heat Warning | VEF | 18 hr |
| Jun 7, 2:54 PM MST | Red Flag Warning | VEF | 60 hr |
| Jun 11, 3:09 AM MST | Excessive Heat Watch | VEF | 11 hr |
| Jun 11, 1:39 PM MST | Excessive Heat Warning | VEF | 54 hr |
| Jun 13, 1:38 PM MST | Red Flag Warning | VEF | 31 hr |
| Jun 15, 2:07 AM MST | Wind Advisory | VEF | 19 hr |
| Jun 16, 3:47 AM MST | Fire Weather Watch | VEF | 11 hr |
| Jun 16, 2:20 PM MST | Red Flag Warning | VEF | 31 hr |
| Jun 16, 2:26 PM MST | Lake Wind Advisory | VEF | 29 hr |
| Jun 17, 2:32 AM MST | Wind Advisory | VEF | 16 hr |
| Jun 18, 1:57 PM MST | Excessive Heat Watch | VEF | 22 hr |
| Jun 19, 11:51 AM MST | Excessive Heat Warning | VEF | 4 days |
| Jun 23, 3:14 AM MST | Red Flag Warning | VEF | 17 hr |
| Jun 26, 2:29 PM MST | Red Flag Warning | VEF | 55 hr |
| Jul 2, 1:40 PM MST | Excessive Heat Watch | VEF | 38 hr |
| Jul 2, 1:40 PM MST | Lake Wind Advisory | VEF | 31 hr |
| Jul 2, 1:40 PM MST | Lake Wind Advisory | VEF | 55 hr |
| Jul 4, 3:22 AM MST | Excessive Heat Warning | VEF | 66 hr |
| Jul 7, 4:02 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 7, 6:03 PM MST | Dust Storm Warning | VEF | 42 min |
| Jul 7, 6:23 PM MST | Areal Flood Advisory | VEF | 104 min |
| Jul 8, 1:27 PM MST | Severe Thunderstorm Warning | VEF | 48 min |
| Jul 8, 2:35 PM MST | Severe Thunderstorm Warning | VEF | 19 min |
| Jul 8, 3:13 PM MST | Severe Thunderstorm Warning | VEF | 47 min |
| Jul 8, 3:59 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 8, 6:37 PM MST | Areal Flood Advisory | VEF | 118 min |
| Jul 9, 5:28 PM MST | Areal Flood Advisory | VEF | 2 hr |
| Jul 9, 5:34 PM MST | Dust Storm Warning | VEF | 56 min |
| Jul 9, 5:54 PM MST | Severe Thunderstorm Warning | VEF | 36 min |
| Jul 9, 6:27 PM MST | Dust Storm Warning | VEF | 63 min |
| Jul 9, 6:31 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 9, 6:47 PM MST | Severe Thunderstorm Warning | VEF | 43 min |
| Jul 9, 9:21 PM MST | Severe Thunderstorm Warning | VEF | 54 min |
| Jul 10, 12:04 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 10, 2:26 PM MST | Areal Flood Advisory | VEF | 2 hr |
| Jul 10, 3:53 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 10, 4:17 PM MST | Severe Thunderstorm Warning | VEF | 43 min |
| Jul 10, 4:54 PM MST | Severe Thunderstorm Warning | VEF | 51 min |
| Jul 10, 5:19 PM MST | Flash Flood Warning | VEF | 96 min |
| Jul 10, 5:23 PM MST | Flash Flood Warning | VEF | 91 min |
| Jul 11, 12:39 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 11, 1:17 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 11, 1:28 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 11, 5:35 PM MST | Areal Flood Advisory | VEF | 115 min |
| Jul 11, 7:30 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 11, 7:45 PM MST | Areal Flood Advisory | VEF | 2 hr |
| Jul 12, 12:15 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 12, 2:51 AM MST | Flash Flood Watch | VEF | 21 hr |
| Jul 12, 10:02 AM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 12, 11:09 AM MST | Flash Flood Warning | VEF | 96 min |
| Jul 12, 11:23 AM MST | Flash Flood Warning | VEF | 4 hr |
| Jul 12, 11:26 AM MST | Flash Flood Warning | VEF | 65 min |
| Jul 12, 12:41 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 12, 1:10 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 12, 1:23 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 12, 2:33 PM MST | Flash Flood Warning | VEF | 81 min |
| Jul 12, 3:02 PM MST | Flash Flood Warning | VEF | 2 hr |
| Jul 12, 4:58 PM MST | Areal Flood Warning | VEF | 6 hr |
| Jul 12, 6:33 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 13, 1:30 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 13, 2:48 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 13, 3:34 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 14, 1:02 PM MST | Flash Flood Warning | VEF | 4 hr |
| Jul 14, 3:26 PM MST | Areal Flood Advisory | VEF | 6 hr |
| Jul 14, 3:38 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 14, 4:01 PM MST | Dust Storm Warning | VEF | 44 min |
| Jul 14, 4:10 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 14, 4:17 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 14, 5:00 PM MST | Areal Flood Advisory | VEF | 5 hr |
| Jul 14, 5:29 PM MST | Severe Thunderstorm Warning | VEF | 46 min |
| Jul 14, 5:31 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 15, 12:11 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 15, 2:57 PM MST | Flash Flood Warning | VEF | 38 min |
| Jul 15, 4:03 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 15, 4:27 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 16, 12:25 PM MST | Special Weather Statement | FGZ | 35 min |
| Jul 16, 2:12 PM MST | Severe Thunderstorm Warning | VEF | 33 min |
| Jul 16, 3:01 PM MST | Flash Flood Warning | VEF | 46 min |
| Jul 16, 3:38 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 17, 2:53 PM MST | Severe Thunderstorm Warning | VEF | 37 min |
| Jul 17, 2:57 PM MST | Severe Thunderstorm Warning | VEF | 18 min |
| Jul 17, 3:27 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 17, 3:51 PM MST | Dust Storm Warning | VEF | 54 min |
| Jul 17, 4:48 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 17, 5:22 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 17, 5:33 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 17, 6:32 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 17, 7:14 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 18, 12:31 AM MST | Severe Thunderstorm Warning | VEF | 59 min |
| Jul 18, 12:44 PM MST | Mesoscale Discussion | SPC | 91 min |
| Jul 18, 4:01 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 18, 5:17 PM MST | Severe Thunderstorm Warning | VEF | 43 min |
| Jul 18, 5:59 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 18, 6:24 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 19, 3:46 AM MST | Excessive Heat Watch | VEF | 23 hr |
| Jul 19, 4:37 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 19, 5:21 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 19, 5:42 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 19, 6:39 PM MST | Dust Storm Warning | VEF | 66 min |
| Jul 19, 7:47 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 19, 7:55 PM MST | Severe Thunderstorm Warning | VEF | 80 min |
| Jul 19, 10:12 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 20, 3:05 AM MST | Excessive Heat Warning | VEF | 9 days |
| Jul 20, 1:42 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 20, 3:00 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 20, 4:45 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 21, 8:32 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 21, 8:50 AM MST | Dust Storm Warning | VEF | 85 min |
| Jul 21, 9:22 AM MST | Severe Thunderstorm Warning | VEF | 53 min |
| Jul 21, 9:41 AM MST | Severe Thunderstorm Warning | VEF | 79 min |
| Jul 21, 10:39 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 21, 12:19 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 21, 2:28 PM MST | Severe Thunderstorm Warning | VEF | 62 min |
| Jul 24, 11:53 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 25, 4:14 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 26, 5:46 PM MST | Dust Storm Warning | VEF | 59 min |
| Jul 26, 8:00 PM MST | Severe Thunderstorm Warning | VEF | 45 min |
| Jul 26, 9:06 PM MST | Severe Thunderstorm Warning | VEF | 39 min |
| Jul 27, 3:16 PM MST | Severe Thunderstorm Warning | VEF | 44 min |
| Jul 27, 5:10 PM MST | Dust Storm Warning | VEF | 95 min |
| Jul 27, 5:29 PM MST | Flash Flood Warning | VEF | 3 hr |
| Jul 29, 3:16 PM MST | Areal Flood Advisory | VEF | 89 min |
| Jul 30, 3:36 PM MST | Severe Thunderstorm Warning | VEF | 54 min |
| Jul 30, 4:37 PM MST | Severe Thunderstorm Warning | VEF | 53 min |
| Jul 30, 5:18 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 30, 6:03 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Jul 30, 10:29 PM MST | Severe Thunderstorm Warning | VEF | 61 min |
| Jul 31, 12:39 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 2, 11:46 AM MST | Severe Thunderstorm Warning | VEF | 44 min |
| Aug 2, 11:57 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 2, 12:41 PM MST | Severe Thunderstorm Warning | VEF | 49 min |
| Aug 2, 1:37 PM MST | Severe Thunderstorm Warning | VEF | 38 min |
| Aug 2, 1:44 PM MST | Flash Flood Warning | VEF | 6 hr |
| Aug 2, 2:26 PM MST | Severe Thunderstorm Warning | VEF | 49 min |
| Aug 2, 2:48 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 2, 3:22 PM MST | Dust Storm Warning | VEF | 40 min |
| Aug 2, 3:26 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 2, 3:59 PM MST | Severe Thunderstorm Warning | VEF | 46 min |
| Aug 2, 5:24 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 2, 6:28 PM MST | Flash Flood Warning | VEF | 2 hr |
| Aug 2, 8:03 PM MST | Areal Flood Advisory | VEF | 4 hr |
| Aug 3, 2:19 PM MST | Excessive Heat Watch | VEF | 36 hr |
| Aug 5, 2:23 AM MST | Excessive Heat Warning | VEF | 5 days |
| Aug 8, 5:14 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 9, 5:17 PM MST | Severe Thunderstorm Warning | VEF | 43 min |
| Aug 9, 5:58 PM MST | Areal Flood Advisory | VEF | 4 hr |
| Aug 9, 5:58 PM MST | Severe Thunderstorm Warning | VEF | 62 min |
| Aug 9, 6:31 PM MST | Dust Storm Warning | VEF | 89 min |
| Aug 9, 6:48 PM MST | Severe Thunderstorm Warning | VEF | 57 min |
| Aug 9, 7:13 PM MST | Areal Flood Advisory | VEF | 4 hr |
| Aug 9, 7:57 PM MST | Dust Storm Warning | VEF | 93 min |
| Aug 9, 8:31 PM MST | Severe Thunderstorm Warning | VEF | 29 min |
| Aug 9, 8:40 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 10, 8:24 PM MST | Severe Thunderstorm Warning | VEF | 51 min |
| Aug 11, 3:20 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 4:04 PM MST | Severe Thunderstorm Warning | VEF | 41 min |
| Aug 11, 4:40 PM MST | Severe Thunderstorm Warning | VEF | 50 min |
| Aug 11, 4:46 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 11, 5:09 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 11, 5:23 PM MST | Dust Storm Warning | VEF | 67 min |
| Aug 11, 5:35 PM MST | Severe Thunderstorm Warning | VEF | 40 min |
| Aug 11, 5:54 PM MST | Severe Thunderstorm Warning | VEF | 51 min |
| Aug 11, 6:06 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 11, 6:35 PM MST | Dust Storm Warning | VEF | 55 min |
| Aug 11, 6:47 PM MST | Severe Thunderstorm Warning | VEF | 43 min |
| Aug 11, 6:57 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 11, 7:09 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 11, 7:13 PM MST | Severe Thunderstorm Warning | VEF | 47 min |
| Aug 11, 7:37 PM MST | Severe Thunderstorm Warning | VEF | 38 min |
| Aug 11, 7:40 PM MST | Severe Thunderstorm Warning | VEF | 80 min |
| Aug 11, 8:03 PM MST | Severe Thunderstorm Warning | VEF | 42 min |
| Aug 11, 8:07 PM MST | Severe Thunderstorm Warning | VEF | 38 min |
| Aug 11, 8:36 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 11, 8:39 PM MST | Severe Thunderstorm Warning | VEF | 66 min |
| Aug 11, 9:02 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 13, 3:42 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 13, 6:06 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 14, 1:12 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 14, 1:50 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 14, 2:39 PM MST | Severe Thunderstorm Warning | VEF | 51 min |
| Aug 14, 5:41 PM MST | Flash Flood Warning | VEF | 2 hr |
| Aug 15, 3:49 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 15, 4:32 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 15, 7:33 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 15, 10:58 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 16, 9:17 AM MST | Flash Flood Watch | VEF | 10 hr |
| Aug 16, 3:06 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 16, 4:17 PM MST | Severe Thunderstorm Warning | VEF | 43 min |
| Aug 17, 12:03 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 17, 1:35 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 17, 3:49 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 17, 4:23 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 17, 4:47 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 17, 5:46 PM MST | Areal Flood Advisory | VEF | 119 min |
| Aug 17, 6:27 PM MST | Areal Flood Advisory | VEF | 73 min |
| Aug 18, 12:55 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 18, 3:09 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 21, 11:00 AM MST | Areal Flood Advisory | VEF | 97 min |
| Aug 21, 11:13 AM MST | Severe Thunderstorm Warning | VEF | 32 min |
| Aug 21, 2:44 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 21, 3:02 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 21, 10:22 PM MST | Areal Flood Advisory | VEF | 4 hr |
| Aug 22, 12:45 AM MST | Flash Flood Warning | VEF | 4 hr |
| Aug 22, 3:07 AM MST | Flash Flood Watch | VEF | 14 hr |
| Aug 22, 1:55 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 22, 3:58 PM MST | Flash Flood Warning | VEF | 57 min |
| Aug 23, 11:54 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Aug 23, 12:13 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 23, 12:27 PM MST | Flash Flood Warning | VEF | 3 hr |
| Aug 26, 2:00 PM MST | Areal Flood Advisory | VEF | 4 hr |
| Aug 26, 2:03 PM MST | Areal Flood Advisory | VEF | 35 min |
| Sep 3, 1:10 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Sep 3, 3:05 PM MST | Flash Flood Warning | VEF | 115 min |
| Sep 3, 4:36 PM MST | Flash Flood Warning | VEF | 114 min |
| Sep 3, 4:47 PM MST | Dust Storm Warning | VEF | 58 min |
| Sep 4, 12:49 PM MST | Areal Flood Advisory | VEF | 117 min |
| Sep 4, 6:38 PM MST | Areal Flood Advisory | VEF | 3 hr |
| Sep 28, 2:20 PM MST | Flash Flood Watch | VEF | 4 days |
| Oct 3, 6:30 PM MST | Flash Flood Warning | VEF | 115 min |
| Oct 3, 8:35 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Oct 3, 9:30 PM MST | Flash Flood Warning | VEF | 5 hr |
| Oct 3, 10:02 PM MST | Flash Flood Warning | VEF | 6 hr |
| Oct 3, 10:55 PM MST | Flash Flood Warning | VEF | 6 hr |
| Oct 3, 11:31 PM MST | Flash Flood Warning | VEF | 3 hr |
| Oct 4, 1:53 AM MST | Flash Flood Warning | VEF | 2 hr |
| Oct 4, 4:33 AM MST | Flash Flood Warning | VEF | 3 hr |
| Oct 6, 1:43 PM MST | Lake Wind Advisory | VEF | 27 hr |
| Oct 11, 8:35 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Oct 11, 4:51 PM MST | Flash Flood Warning | VEF | 102 min |
| Oct 12, 2:41 PM MST | Freeze Watch | VEF | 10 hr |
| Oct 13, 1:10 AM MST | Freeze Warning | VEF | 56 hr |
| Oct 13, 2:37 AM MST | Flash Flood Watch | VEF | 12 hr |
| Oct 13, 6:00 AM MST | Flash Flood Warning | VEF | 3 hr |
| Oct 13, 9:13 AM MST | Areal Flood Advisory | VEF | 2 hr |
| Oct 13, 2:40 PM MST | Wind Advisory | VEF | 53 hr |
| Oct 21, 12:54 AM MST | Severe Thunderstorm Warning | VEF | 33 min |
| Oct 22, 12:12 AM MST | Areal Flood Advisory | VEF | 3 hr |
| Oct 22, 12:50 AM MST | Areal Flood Advisory | VEF | 5 hr |
| Oct 22, 4:10 AM MST | Severe Thunderstorm Warning | VEF | 50 min |
| Oct 22, 5:10 AM MST | Areal Flood Advisory | VEF | 4 hr |
| Oct 22, 5:59 AM MST | Areal Flood Advisory | VEF | 4 hr |
| Oct 22, 6:26 AM MST | Flash Flood Warning | VEF | 4 hr |
| Oct 22, 6:57 AM MST | Flash Flood Warning | VEF | 3 hr |
| Oct 22, 9:14 AM MST | Areal Flood Advisory | VEF | 2 hr |
| Nov 6, 3:05 PM MST | Wind Advisory | VEF | 70 hr |
| Nov 9, 4:08 PM MST | Lake Wind Advisory | VEF | 3 days |
| Nov 10, 3:27 AM MST | Fire Weather Watch | VEF | 12 hr |
| Nov 10, 3:22 PM MST | Red Flag Warning | VEF | 52 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 | 50 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 73 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 72 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 8 |
| Excessive Heat Watch | 7 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| Dust Storm Warning | 15 |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Lake Wind Advisory | 9 |
| Wind Advisory | 17 |
| Fire | |
| Red Flag Warning | 14 |
| Fire Weather Watch | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.