Alert archive / Arkansas / Boone County
Weather alerts in Boone County, Arkansas, 2025
155 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Boone County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 155
- Warnings
- 40
- Watches
- 27
- Advisories
- 30
- Busiest month
- April40 alerts
- Busiest day
- March 30, 202511 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 3 tornado warnings covering Boone County in 2025 had a tornado report inside them.
Boone County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 23 | 6 | 74% | 2 | 100% | 13 min |
| Flash flood warnings | 5 | 1 | 80% | 1 | 100% | 60 min |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Little Rock, AR: tornado warnings | 110 | 14 | 87% | 28 | 75% | 13 min |
| NWS Little Rock, AR: severe thunderstorm warnings | 449 | 118 | 74% | 231 | 87% | 24 min |
| NWS Little Rock, AR: flash flood warnings | 137 | 53 | 61% | 87 | 93% | 206 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 4, 1:59 PM CST | Winter Weather Advisory | LZK | 40 hr |
| Jan 5, 2:04 PM CST | Cold Weather Advisory | LZK | 20 hr |
| Jan 8, 3:46 AM CST | Winter Storm Warning | LZK | 59 hr |
| Jan 10, 2:42 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 18, 1:56 PM CST | Cold Weather Advisory | LZK | 20 hr |
| Jan 20, 3:24 AM CST | Cold Weather Advisory | LZK | 33 hr |
| Jan 21, 2:02 PM CST | Cold Weather Advisory | LZK | 20 hr |
| Jan 28, 2:42 PM CST | Flood Watch | LZK | 51 hr |
| Feb 5, 12:24 AM CST | Dense Fog Advisory | LZK | 14 hr |
| Feb 10, 10:59 AM CST | Winter Weather Advisory | LZK | 20 hr |
| Feb 11, 12:48 PM CST | Winter Weather Advisory | LZK | 23 hr |
| Feb 15, 9:09 PM CST | Winter Weather Advisory | LZK | 6 hr |
| Feb 16, 3:21 AM CST | Winter Storm Watch | LZK | 34 hr |
| Feb 17, 3:03 AM CST | Winter Storm Warning | LZK | 50 hr |
| Feb 18, 3:13 AM CST | Cold Weather Advisory | LZK | 57 hr |
| Feb 18, 12:20 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 19, 3:10 AM CST | Extreme Cold Warning | LZK | 33 hr |
| Feb 20, 1:58 PM CST | Cold Weather Advisory | LZK | 22 hr |
| Feb 28, 10:35 AM CST | Red Flag Warning | LZK | 8 hr |
| Mar 3, 5:02 AM CST | Wind Advisory | LZK | 61 hr |
| Mar 4, 6:43 AM CST | Severe Thunderstorm Watch | SPC | 3 hr |
| Mar 4, 8:56 AM CST | Mesoscale Discussion | SPC | 94 min |
| Mar 13, 1:48 PM CDT | Wind Advisory | LZK | 35 hr |
| Mar 14, 2:06 AM CDT | Red Flag Warning | LZK | 23 hr |
| Mar 14, 10:25 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 14, 11:02 AM CDT | Special Weather Statement | LZK | 58 min |
| Mar 14, 1:01 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 14, 3:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 14, 4:03 PM CDT | Tornado Watch | SPC | 9 hr |
| Mar 14, 6:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 14, 7:01 PM CDT | Severe Thunderstorm Warning | LZK | 27 min |
| Mar 14, 7:45 PM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| Mar 14, 7:45 PM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| Mar 14, 7:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 18, 11:53 AM CDT | Wind Advisory | LZK | 33 hr |
| Mar 18, 7:30 PM CDT | Red Flag Warning | LZK | 26 hr |
| Mar 20, 2:10 PM CDT | Red Flag Warning | LZK | 29 hr |
| Mar 30, 3:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Mar 30, 4:02 AM CDT | Special Weather Statement | LZK | 43 min |
| Mar 30, 1:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 2:18 PM CDT | Severe Thunderstorm Warning | LZK | 42 min |
| Mar 30, 2:35 PM CDT | Tornado Watch | SPC | 8 hr |
| Mar 30, 2:50 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| Mar 30, 2:54 PM CDT | Severe Thunderstorm Warning | LZK | 36 min |
| Mar 30, 3:00 PM CDT | Severe Thunderstorm Warning | LZK | 16 min |
| Mar 30, 3:18 PM CDT | Severe Thunderstorm Warning | LZK | 26 min |
| Mar 30, 3:28 PM CDT | Severe Thunderstorm Warning | LZK | 17 min |
| Mar 30, 4:49 PM CDT | Severe Thunderstorm Warning | LZK | 41 min |
| Mar 31, 2:25 PM CDT | Flood Watch | LZK | 5 days |
| Apr 2, 4:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 2, 8:47 AM CDT | Tornado Watch | SPC | 9 hr |
| Apr 2, 11:09 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 2, 11:31 AM CDT | Severe Thunderstorm Warning | LZK | 16 min |
| Apr 2, 1:45 PM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| Apr 2, 1:52 PM CDT | Tornado Warning | LZK | 38 min |
| Apr 2, 1:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 2, 2:10 PM CDT | Severe Thunderstorm Warning | LZK | 35 min |
| Apr 2, 2:56 PM CDT | Severe Thunderstorm Warning | LZK | 49 min |
| Apr 4, 4:18 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 4, 4:46 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 4, 7:06 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Apr 4, 12:57 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 5, 1:42 AM CDT | Severe Thunderstorm Warning | LZK | 22 min |
| Apr 5, 9:34 AM CDT | Flash Flood Warning | LZK | 12 hr |
| Apr 6, 3:49 AM CDT | Frost Advisory | LZK | 29 hr |
| Apr 6, 1:52 PM CDT | Freeze Warning | LZK | 19 hr |
| Apr 7, 2:19 AM CDT | Frost Advisory | LZK | 31 hr |
| Apr 13, 2:06 AM CDT | Wind Advisory | LZK | 17 hr |
| Apr 17, 1:50 PM CDT | Flood Watch | LZK | 3 days |
| Apr 18, 8:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 18, 8:56 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 19, 1:42 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 3:14 AM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| Apr 19, 11:33 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 20, 1:22 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 20, 8:54 AM CDT | Special Weather Statement | LZK | 36 min |
| Apr 20, 12:03 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 20, 12:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Apr 20, 2:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 20, 3:25 PM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Apr 20, 3:54 PM CDT | Tornado Warning | LZK | 32 min |
| Apr 20, 4:10 PM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Apr 25, 4:26 AM CDT | Dense Fog Advisory | LZK | 4 hr |
| Apr 29, 8:30 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 29, 8:56 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 29, 9:42 AM CDT | Special Weather Statement | LZK | 48 min |
| Apr 29, 1:38 PM CDT | Special Weather Statement | LZK | 37 min |
| Apr 29, 1:55 PM CDT | Flood Watch | LZK | 32 hr |
| Apr 30, 11:21 AM CDT | Mesoscale Discussion | SPC | 84 min |
| May 2, 5:15 AM CDT | Special Weather Statement | LZK | 30 min |
| May 8, 3:12 AM CDT | Dense Fog Advisory | LZK | 6 hr |
| May 13, 2:11 AM CDT | Dense Fog Advisory | LZK | 7 hr |
| May 16, 9:11 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 16, 11:41 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 16, 11:58 AM CDT | Tornado Watch | SPC | 8 hr |
| May 18, 4:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 18, 4:56 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 18, 5:03 PM CDT | Severe Thunderstorm Warning | LZK | 57 min |
| May 19, 2:23 AM CDT | Flood Watch | LZK | 27 hr |
| May 19, 6:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 19, 6:50 PM CDT | Tornado Watch | SPC | 7 hr |
| May 19, 8:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 19, 8:06 PM CDT | Special Weather Statement | LZK | 54 min |
| May 19, 8:19 PM CDT | Tornado Warning | LZK | 17 min |
| May 21, 7:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 10:59 PM CDT | Special Weather Statement | LZK | 31 min |
| May 21, 11:58 PM CDT | Special Weather Statement | LZK | 32 min |
| May 22, 2:08 PM CDT | Flood Watch | LZK | 4 days |
| May 24, 1:28 AM CDT | Flash Flood Warning | LZK | 7 hr |
| May 24, 5:54 AM CDT | Special Weather Statement | LZK | 51 min |
| Jun 6, 4:44 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 6, 5:30 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 6, 7:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 7, 6:04 AM CDT | Tornado Watch | SPC | 6 hr |
| Jun 7, 7:17 AM CDT | Flash Flood Warning | LZK | 85 min |
| Jun 18, 1:14 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 3:08 PM CDT | Special Weather Statement | LZK | 37 min |
| Jun 29, 5:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 29, 5:38 PM CDT | Severe Thunderstorm Warning | LZK | 52 min |
| Jun 29, 5:55 PM CDT | Severe Thunderstorm Warning | LZK | 35 min |
| Jul 6, 11:37 AM CDT | Special Weather Statement | LZK | 38 min |
| Jul 6, 12:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 12:13 PM CDT | Special Weather Statement | LZK | 32 min |
| Jul 12, 5:54 PM CDT | Special Weather Statement | LZK | 51 min |
| Jul 14, 1:52 PM CDT | Flood Watch | LZK | 18 hr |
| Jul 16, 5:22 PM CDT | Flash Flood Warning | LZK | 105 min |
| Jul 18, 12:06 PM CDT | Heat Advisory | LZK | 32 hr |
| Jul 20, 11:07 AM CDT | Heat Advisory | LZK | 4 days |
| Jul 27, 12:37 PM CDT | Heat Advisory | LZK | 3 days |
| Aug 10, 1:08 PM CDT | Special Weather Statement | LZK | 37 min |
| Aug 16, 10:55 AM CDT | Heat Advisory | LZK | 57 hr |
| Aug 17, 11:07 AM CDT | Heat Advisory | LZK | 56 hr |
| Aug 18, 1:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Aug 19, 1:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 27, 11:54 PM CDT | Flood Watch | LZK | 12 hr |
| Sep 15, 4:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 18, 1:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 18, 5:46 PM CDT | Special Weather Statement | LZK | 29 min |
| Sep 18, 6:29 PM CDT | Special Weather Statement | LZK | 46 min |
| Sep 22, 12:53 PM CDT | Flood Watch | LZK | 38 hr |
| Sep 23, 1:01 PM CDT | Severe Thunderstorm Warning | LZK | 44 min |
| Sep 23, 1:22 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Sep 23, 1:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 23, 2:26 PM CDT | Severe Thunderstorm Warning | LZK | 49 min |
| Oct 18, 11:17 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 18, 2:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 28, 11:44 AM CDT | Wind Advisory | LZK | 31 hr |
| Oct 30, 12:07 PM CDT | Frost Advisory | LZK | 21 hr |
| Oct 31, 11:44 AM CDT | Freeze Watch | LZK | 24 hr |
| Nov 1, 11:48 AM CDT | Freeze Warning | LZK | 21 hr |
| Nov 17, 11:55 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Nov 28, 11:54 PM CST | Wind Advisory | LZK | 13 hr |
| Nov 30, 12:20 PM CST | Winter Weather Advisory | LZK | 36 hr |
| Dec 1, 6:37 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 27, 12:41 PM CST | Wind Advisory | LZK | 41 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 | 23 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 9 |
| Mesoscale Discussion | 41 |
| Special Weather Statement | 17 |
| Flooding | |
| Flash Flood Warning | 5 |
| Flood Watch | 9 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Heat Advisory | 5 |
| Cold | |
| Extreme Cold Warning | 1 |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Cold Weather Advisory | 6 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.