Alert archive / Virginia / Pittsylvania County
Weather alerts in Pittsylvania County, Virginia, 2018
231 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Pittsylvania County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 231
- Warnings
- 82
- Watches
- 19
- Advisories
- 50
- Busiest month
- August53 alerts
- Busiest day
- October 11, 201811 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 3 tornado warnings covering Pittsylvania County in 2018 had a tornado report inside them; 2 of 2 tornado reports fell inside a warning, on average 12 minutes after it went out.
Pittsylvania County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 2 | 33% | 2 | 100% | 12 min |
| Severe thunderstorm warnings | 34 | 26 | 24% | 29 | 55% | 25 min |
| Flash flood warnings | 15 | 12 | 20% | 10 | 100% | 102 min |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Blacksburg, VA: tornado warnings | 13 | 4 | 69% | 18 | 33% | 8 min |
| NWS Blacksburg, VA: severe thunderstorm warnings | 211 | 147 | 30% | 440 | 70% | 23 min |
| NWS Blacksburg, VA: flash flood warnings | 132 | 82 | 38% | 290 | 84% | 132 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 4, 3:46 AM EST | Wind Chill Advisory | RNK | 30 hr |
| Jan 5, 3:33 AM EST | Wind Chill Advisory | RNK | 32 hr |
| Jan 7, 2:51 PM EST | Winter Weather Advisory | RNK | 33 hr |
| Jan 12, 1:38 PM EST | Special Weather Statement | RNK | 37 min |
| Jan 12, 2:18 PM EST | Special Weather Statement | RNK | 57 min |
| Jan 12, 6:46 PM EST | Special Weather Statement | RNK | 59 min |
| Jan 12, 6:46 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 12, 7:51 PM EST | Special Weather Statement | RNK | 54 min |
| Jan 15, 2:32 PM EST | Winter Weather Advisory | RNK | 4 days |
| Jan 16, 10:05 PM EST | Winter Storm Warning | RNK | 23 hr |
| Jan 17, 7:21 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 23, 3:34 AM EST | Wind Advisory | RNK | 30 hr |
| Feb 3, 3:46 AM EST | Winter Weather Advisory | RNK | 39 hr |
| Feb 4, 5:59 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 11, 3:52 AM EST | Areal Flood Advisory | RNK | 9 hr |
| Feb 19, 11:24 PM EST | Dense Fog Advisory | RNK | 13 hr |
| Mar 1, 3:52 AM EST | High Wind Warning | RNK | 48 hr |
| Mar 1, 3:52 AM EST | Wind Advisory | RNK | 39 hr |
| Mar 11, 4:47 AM EDT | Winter Weather Advisory | RNK | 3 days |
| Mar 12, 11:54 AM EDT | Special Weather Statement | RNK | 36 min |
| Mar 20, 5:06 AM EDT | Winter Weather Advisory | RNK | 34 hr |
| Mar 20, 10:02 AM EDT | Special Weather Statement | RNK | 13 min |
| Mar 20, 9:05 PM EDT | Special Weather Statement | RNK | 55 min |
| Mar 23, 3:46 PM EDT | Winter Weather Advisory | RNK | 37 hr |
| Apr 15, 2:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Apr 15, 3:02 PM EDT | Tornado Watch | SPC | 8 hr |
| Apr 15, 5:45 PM EDT | Tornado Warning | RNK | 45 min |
| Apr 15, 5:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 15, 6:23 PM EDT | Tornado Warning | RNK | 26 min |
| Apr 15, 6:47 PM EDT | Severe Thunderstorm Warning | RNK | 88 min |
| Apr 15, 8:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Apr 16, 3:08 PM EDT | Frost Advisory | RNK | 18 hr |
| Apr 19, 3:33 PM EDT | Frost Advisory | RNK | 17 hr |
| Apr 26, 10:55 PM EDT | Special Weather Statement | RNK | 50 min |
| Apr 27, 4:13 AM EDT | Dense Fog Advisory | RNK | 5 hr |
| May 6, 5:42 PM EDT | Special Weather Statement | RNK | 33 min |
| May 10, 12:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 10, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 10, 3:29 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| May 10, 4:27 PM EDT | Severe Thunderstorm Warning | RNK | 48 min |
| May 10, 4:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| May 10, 8:13 PM EDT | Special Weather Statement | RNK | 32 min |
| May 16, 5:13 PM EDT | Areal Flood Advisory | RNK | 77 min |
| May 17, 4:13 AM EDT | Flash Flood Watch | RNK | 68 hr |
| May 18, 4:05 AM EDT | Special Weather Statement | RNK | 55 min |
| May 18, 6:56 AM EDT | Special Weather Statement | RNK | 64 min |
| May 18, 2:51 PM EDT | Areal Flood Advisory | RNK | 2 hr |
| May 18, 3:23 PM EDT | Flash Flood Warning | RNK | 6 hr |
| May 18, 3:48 PM EDT | Flash Flood Warning | RNK | 6 hr |
| May 18, 9:34 PM EDT | Areal Flood Warning | RNK | 6 hr |
| May 18, 9:42 PM EDT | River Flood Warning | RNK | 42 hr |
| May 18, 9:45 PM EDT | Areal Flood Warning | RNK | 6 hr |
| May 19, 11:46 PM EDT | Special Weather Statement | RNK | 74 min |
| May 21, 6:07 PM EDT | Special Weather Statement | RNK | 53 min |
| May 22, 6:52 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| May 22, 7:54 PM EDT | Severe Thunderstorm Warning | RNK | 51 min |
| May 23, 3:51 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 3:13 PM EDT | Flash Flood Watch | RNK | 3 days |
| May 30, 2:37 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jun 1, 4:44 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 1, 5:20 PM EDT | Special Weather Statement | RNK | 25 min |
| Jun 2, 11:32 AM EDT | Flash Flood Watch | RNK | 9 hr |
| Jun 10, 2:33 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Jun 10, 3:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 3:40 PM EDT | Areal Flood Advisory | RNK | 4 hr |
| Jun 10, 7:35 PM EDT | Special Weather Statement | RNK | 40 min |
| Jun 10, 8:04 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jun 10, 8:08 PM EDT | Severe Thunderstorm Warning | RNK | 67 min |
| Jun 13, 5:36 PM EDT | Special Weather Statement | RNK | 39 min |
| Jun 19, 9:52 PM EDT | Special Weather Statement | RNK | 53 min |
| Jun 19, 10:47 PM EDT | Special Weather Statement | RNK | 28 min |
| Jun 19, 11:17 PM EDT | Special Weather Statement | RNK | 43 min |
| Jun 20, 2:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 20, 5:46 PM EDT | Special Weather Statement | RNK | 29 min |
| Jun 20, 6:15 PM EDT | Severe Thunderstorm Warning | RNK | 45 min |
| Jun 20, 7:03 PM EDT | Special Weather Statement | RNK | 27 min |
| Jun 21, 10:15 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| Jun 22, 3:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 23, 5:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 2:49 PM EDT | Severe Thunderstorm Warning | RNK | 56 min |
| Jul 6, 4:35 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| Jul 6, 6:39 PM EDT | Special Weather Statement | RNK | 66 min |
| Jul 11, 2:15 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 11, 3:28 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Jul 11, 4:50 PM EDT | Special Weather Statement | RNK | 25 min |
| Jul 11, 7:03 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Jul 11, 8:18 PM EDT | Special Weather Statement | RNK | 42 min |
| Jul 16, 9:43 PM EDT | Special Weather Statement | RNK | 32 min |
| Jul 22, 9:08 PM EDT | Severe Thunderstorm Warning | RNK | 67 min |
| Jul 22, 10:16 PM EDT | Special Weather Statement | RNK | 44 min |
| Jul 23, 2:45 PM EDT | Flash Flood Watch | RNK | 14 hr |
| Jul 23, 5:57 PM EDT | Special Weather Statement | RNK | 33 min |
| Jul 23, 6:26 PM EDT | Special Weather Statement | RNK | 34 min |
| Jul 24, 7:53 PM EDT | Areal Flood Advisory | RNK | 6 hr |
| Jul 24, 9:02 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Jul 24, 10:07 PM EDT | Areal Flood Advisory | RNK | 4 hr |
| Jul 25, 12:59 AM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jul 25, 4:12 PM EDT | Special Weather Statement | RNK | 63 min |
| Jul 25, 5:43 PM EDT | Areal Flood Advisory | RNK | 2 hr |
| Jul 26, 1:19 AM EDT | Dense Fog Advisory | RNK | 8 hr |
| Jul 27, 4:26 PM EDT | Special Weather Statement | RNK | 34 min |
| Jul 30, 7:46 AM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jul 30, 11:23 PM EDT | Special Weather Statement | RNK | 67 min |
| Jul 30, 11:51 PM EDT | Areal Flood Warning | RNK | 4 hr |
| Jul 31, 3:46 AM EDT | Flash Flood Watch | RNK | 24 hr |
| Jul 31, 9:31 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jul 31, 11:20 PM EDT | Areal Flood Advisory | RNK | 115 min |
| Aug 1, 3:44 AM EDT | Flash Flood Watch | RNK | 64 hr |
| Aug 1, 6:35 PM EDT | Special Weather Statement | RNK | 55 min |
| Aug 1, 6:58 PM EDT | Areal Flood Advisory | RNK | 2 hr |
| Aug 1, 7:04 PM EDT | Severe Thunderstorm Warning | RNK | 41 min |
| Aug 1, 7:45 PM EDT | Severe Thunderstorm Warning | RNK | 45 min |
| Aug 1, 7:50 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Aug 1, 8:52 PM EDT | Special Weather Statement | RNK | 38 min |
| Aug 2, 7:21 AM EDT | Areal Flood Advisory | RNK | 3 hr |
| Aug 2, 8:34 AM EDT | Areal Flood Advisory | RNK | 3 hr |
| Aug 2, 9:00 AM EDT | River Flood Warning | RNK | 36 hr |
| Aug 2, 9:27 AM EDT | Special Weather Statement | RNK | 33 min |
| Aug 2, 10:33 AM EDT | Areal Flood Advisory | RNK | 3 hr |
| Aug 2, 10:57 AM EDT | Flash Flood Warning | RNK | 3 hr |
| Aug 2, 5:26 PM EDT | Severe Thunderstorm Warning | RNK | 48 min |
| Aug 2, 5:45 PM EDT | Flash Flood Warning | RNK | 12 hr |
| Aug 3, 4:02 PM EDT | Special Weather Statement | RNK | 58 min |
| Aug 3, 4:27 PM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| Aug 3, 5:30 PM EDT | Special Weather Statement | RNK | 60 min |
| Aug 3, 8:04 PM EDT | Areal Flood Advisory | RNK | 100 min |
| Aug 7, 5:05 PM EDT | Special Weather Statement | RNK | 40 min |
| Aug 7, 5:57 PM EDT | Special Weather Statement | RNK | 63 min |
| Aug 7, 6:18 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Aug 7, 6:51 PM EDT | Severe Thunderstorm Warning | RNK | 34 min |
| Aug 8, 2:43 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Aug 8, 3:16 PM EDT | Special Weather Statement | RNK | 59 min |
| Aug 8, 3:40 PM EDT | Severe Thunderstorm Warning | RNK | 49 min |
| Aug 8, 4:35 PM EDT | Special Weather Statement | RNK | 55 min |
| Aug 11, 2:56 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 12, 1:42 PM EDT | Areal Flood Advisory | RNK | 4 hr |
| Aug 12, 1:56 PM EDT | Severe Thunderstorm Warning | RNK | 79 min |
| Aug 12, 2:04 PM EDT | Special Weather Statement | RNK | 41 min |
| Aug 12, 2:06 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Aug 12, 2:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 2:47 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Aug 12, 2:59 PM EDT | Areal Flood Advisory | RNK | 4 hr |
| Aug 13, 3:55 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| Aug 13, 4:53 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| Aug 13, 6:21 PM EDT | Special Weather Statement | RNK | 54 min |
| Aug 19, 4:35 PM EDT | Special Weather Statement | RNK | 55 min |
| Aug 19, 4:48 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Aug 19, 5:44 PM EDT | Special Weather Statement | RNK | 61 min |
| Aug 19, 7:08 PM EDT | Special Weather Statement | RNK | 67 min |
| Aug 19, 7:36 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Aug 19, 8:17 PM EDT | Flash Flood Warning | RNK | 5 hr |
| Aug 19, 9:21 PM EDT | Special Weather Statement | RNK | 54 min |
| Aug 20, 1:20 AM EDT | Areal Flood Warning | RNK | 3 hr |
| Aug 20, 2:34 PM EDT | Flash Flood Watch | RNK | 12 hr |
| Aug 27, 5:22 PM EDT | Areal Flood Advisory | RNK | 98 min |
| Aug 30, 7:51 PM EDT | Severe Thunderstorm Warning | RNK | 35 min |
| Aug 30, 8:13 PM EDT | Special Weather Statement | RNK | 32 min |
| Aug 30, 8:48 PM EDT | Special Weather Statement | RNK | 27 min |
| Sep 1, 1:21 AM EDT | Flash Flood Warning | RNK | 6 hr |
| Sep 1, 2:08 AM EDT | Severe Thunderstorm Warning | RNK | 24 min |
| Sep 1, 2:17 AM EDT | Areal Flood Warning | RNK | 4 hr |
| Sep 1, 2:19 AM EDT | Areal Flood Advisory | RNK | 2 hr |
| Sep 1, 3:40 PM EDT | Special Weather Statement | RNK | 50 min |
| Sep 1, 4:38 PM EDT | Special Weather Statement | RNK | 67 min |
| Sep 1, 5:10 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| Sep 8, 1:25 AM EDT | Special Weather Statement | RNK | 65 min |
| Sep 9, 4:21 AM EDT | Areal Flood Advisory | RNK | 5 hr |
| Sep 14, 4:28 AM EDT | Flash Flood Watch | RNK | 4 days |
| Sep 15, 6:23 AM EDT | Special Weather Statement | RNK | 52 min |
| Sep 15, 4:43 PM EDT | Areal Flood Warning | RNK | 5 hr |
| Sep 15, 9:28 PM EDT | River Flood Warning | RNK | 5 days |
| Sep 16, 3:18 PM EDT | Areal Flood Advisory | RNK | 6 hr |
| Sep 16, 8:26 PM EDT | Flash Flood Warning | RNK | 12 hr |
| Sep 22, 1:36 PM EDT | Flash Flood Watch | RNK | 14 hr |
| Sep 22, 7:04 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Sep 22, 7:27 PM EDT | Special Weather Statement | RNK | 63 min |
| Sep 22, 8:38 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Sep 22, 9:39 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Sep 22, 9:58 PM EDT | Areal Flood Warning | RNK | 6 hr |
| Sep 22, 11:35 PM EDT | Areal Flood Warning | RNK | 9 hr |
| Sep 23, 12:27 AM EDT | Areal Flood Warning | RNK | 8 hr |
| Sep 23, 3:07 AM EDT | River Flood Warning | RNK | 18 hr |
| Sep 23, 7:23 AM EDT | River Flood Warning | RNK | 21 hr |
| Sep 26, 3:40 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 26, 3:56 PM EDT | Flash Flood Watch | RNK | 4 hr |
| Sep 27, 11:35 PM EDT | Areal Flood Advisory | RNK | 2 hr |
| Oct 7, 2:32 AM EDT | Dense Fog Advisory | RNK | 7 hr |
| Oct 9, 3:56 PM EDT | Flash Flood Watch | RNK | 51 hr |
| Oct 11, 4:43 AM EDT | Wind Advisory | RNK | 30 hr |
| Oct 11, 9:58 AM EDT | Tornado Watch | SPC | 13 hr |
| Oct 11, 11:08 AM EDT | River Flood Warning | RNK | 61 hr |
| Oct 11, 1:38 PM EDT | Flash Flood Warning | RNK | 12 hr |
| Oct 11, 3:10 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| Oct 11, 3:42 PM EDT | Tornado Warning | RNK | 48 min |
| Oct 11, 3:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 11, 4:11 PM EDT | Severe Thunderstorm Warning | RNK | 64 min |
| Oct 11, 4:14 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Oct 11, 4:17 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Oct 11, 6:32 PM EDT | River Flood Warning | RNK | 29 hr |
| Oct 11, 10:13 PM EDT | Flash Flood Warning | RNK | 5 hr |
| Oct 12, 1:41 AM EDT | Areal Flood Warning | RNK | 9 hr |
| Oct 12, 10:49 AM EDT | Areal Flood Warning | RNK | 4 hr |
| Oct 21, 4:02 AM EDT | Freeze Warning | RNK | 30 hr |
| Nov 2, 3:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Nov 2, 5:27 PM EDT | Special Weather Statement | RNK | 63 min |
| Nov 12, 8:25 PM EST | River Flood Warning | RNK | 49 hr |
| Nov 12, 9:17 PM EST | Areal Flood Advisory | RNK | 6 hr |
| Nov 13, 3:15 AM EST | Areal Flood Advisory | RNK | 6 hr |
| Nov 13, 3:25 PM EST | Flood Watch | RNK | 47 hr |
| Nov 15, 3:26 PM EST | River Flood Warning | RNK | 26 hr |
| Nov 23, 4:04 AM EST | Winter Weather Advisory | RNK | 31 hr |
| Nov 25, 2:21 AM EST | Dense Fog Advisory | RNK | 7 hr |
| Dec 1, 5:11 PM EST | Dense Fog Advisory | RNK | 16 hr |
| Dec 6, 3:31 PM EST | Winter Storm Watch | RNK | 47 hr |
| Dec 7, 3:27 AM EST | Winter Storm Warning | RNK | 3 days |
| Dec 9, 3:08 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 9, 8:18 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 9, 12:34 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 13, 2:54 PM EST | Flood Watch | RNK | 48 hr |
| Dec 15, 9:44 AM EST | River Flood Warning | RNK | 38 hr |
| Dec 20, 3:27 AM EST | Flood Watch | RNK | 37 hr |
| Dec 20, 3:04 PM EST | River Flood Warning | RNK | 71 hr |
| Dec 20, 9:36 PM EST | Areal Flood Warning | RNK | 9 hr |
| Dec 20, 10:45 PM EST | Special Weather Statement | RNK | 60 min |
| Dec 20, 11:18 PM EST | Areal Flood Warning | RNK | 3 hr |
| Dec 21, 1:03 AM EST | River Flood Warning | RNK | 14 hr |
| Dec 21, 2:11 AM EST | Areal Flood Advisory | RNK | 3 hr |
| Dec 21, 2:33 PM EST | Mesoscale Discussion | SPC | 57 min |
| Dec 26, 3:00 PM EST | Flood Watch | RNK | 52 hr |
| Dec 28, 10:48 AM EST | River Flood Warning | RNK | 52 hr |
| Dec 28, 4:59 PM EST | Areal Flood Advisory | RNK | 3 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 | 34 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 24 |
| Special Weather Statement | 56 |
| Flooding | |
| Areal Flood Warning | 13 |
| Flash Flood Warning | 15 |
| River Flood Warning | 13 |
| Flash Flood Watch | 11 |
| Flood Watch | 4 |
| Areal Flood Advisory | 30 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
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.