Alert archive / Texas / Sherman County
Weather alerts in Sherman County, Texas, 2026
208 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sherman County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 208
- Warnings
- 71
- Watches
- 41
- Advisories
- 26
- Busiest month
- May37 alerts
- Busiest day
- May 23, 20268 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 1 tornado warnings covering Sherman County in 2026 had a tornado report inside them.
Sherman County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 30 | 9 | 70% | 8 | 75% | 37 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Amarillo, TX: tornado warnings | 12 | 2 | 83% | 2 | 100% | 5 min |
| NWS Amarillo, TX: severe thunderstorm warnings | 322 | 111 | 66% | 292 | 74% | 27 min |
| NWS Amarillo, TX: flash flood warnings | 32 | 9 | 72% | 25 | 68% | 46 min |
An office's figures cover every county it serves, including across state lines.
The year is still running; reports filed late and damage surveys can still change these figures.
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 8, 10:49 AM CST | Winter Weather Advisory | AMA | 35 hr |
| Jan 8, 8:31 PM CST | Winter Storm Warning | AMA | 26 hr |
| Jan 15, 10:42 PM CST | Wind Advisory | AMA | 7 hr |
| Jan 20, 9:51 PM CST | Winter Storm Watch | AMA | 39 hr |
| Jan 22, 12:58 PM CST | Winter Storm Warning | AMA | 66 hr |
| Jan 22, 12:58 PM CST | Winter Weather Advisory | AMA | 64 hr |
| Jan 22, 10:19 PM CST | Cold Weather Advisory | AMA | 61 hr |
| Jan 24, 1:31 PM CST | Cold Weather Advisory | AMA | 45 hr |
| Feb 8, 12:32 PM CST | Red Flag Warning | AMA | 31 hr |
| Feb 14, 11:48 PM CST | Fire Weather Watch | AMA | 23 hr |
| Feb 15, 10:13 AM CST | High Wind Watch | AMA | 26 hr |
| Feb 15, 10:41 PM CST | Red Flag Warning | AMA | 45 hr |
| Feb 16, 12:25 PM CST | High Wind Warning | AMA | 31 hr |
| Feb 16, 12:43 PM CST | Fire Weather Watch | AMA | 23 hr |
| Feb 17, 11:42 AM CST | Blowing Dust Advisory | AMA | 7 hr |
| Feb 17, 11:42 AM CST | Wind Advisory | AMA | 30 hr |
| Feb 17, 11:58 AM CST | Red Flag Warning | AMA | 32 hr |
| Feb 17, 10:43 PM CST | Fire Weather Watch | AMA | 21 hr |
| Feb 18, 12:32 PM CST | Red Flag Warning | AMA | 30 hr |
| Feb 18, 10:34 PM CST | Fire Weather Watch | AMA | 14 hr |
| Feb 19, 12:18 PM CST | Red Flag Warning | AMA | 31 hr |
| Mar 4, 12:35 PM CST | Fire Weather Watch | AMA | 35 hr |
| Mar 5, 11:37 AM CST | Red Flag Warning | AMA | 32 hr |
| Mar 6, 12:49 AM CST | Wind Advisory | AMA | 17 hr |
| Mar 7, 10:47 AM CST | Red Flag Warning | AMA | 33 hr |
| Mar 8, 10:49 PM CDT | Red Flag Warning | AMA | 22 hr |
| Mar 10, 11:37 AM CDT | Wind Advisory | AMA | 28 hr |
| Mar 10, 4:02 PM CDT | Severe Thunderstorm Warning | AMA | 43 min |
| Mar 11, 12:40 PM CDT | Red Flag Warning | AMA | 31 hr |
| Mar 13, 12:10 PM CDT | High Wind Watch | AMA | 24 hr |
| Mar 13, 12:14 PM CDT | Fire Weather Watch | AMA | 24 hr |
| Mar 13, 4:53 PM CDT | Red Flag Warning | AMA | 27 hr |
| Mar 14, 11:53 AM CDT | Blowing Dust Advisory | AMA | 31 hr |
| Mar 14, 11:53 AM CDT | High Wind Warning | AMA | 31 hr |
| Mar 14, 12:11 PM CDT | Red Flag Warning | AMA | 33 hr |
| Mar 19, 12:47 PM CDT | Fire Weather Watch | AMA | 24 hr |
| Mar 20, 4:58 AM CDT | Fire Weather Watch | AMA | 32 hr |
| Mar 20, 12:20 PM CDT | Red Flag Warning | AMA | 32 hr |
| Mar 21, 12:30 PM CDT | Red Flag Warning | AMA | 33 hr |
| Mar 24, 11:56 AM CDT | Fire Weather Watch | AMA | 24 hr |
| Mar 25, 11:49 AM CDT | Red Flag Warning | AMA | 34 hr |
| Mar 26, 3:36 AM CDT | Wind Advisory | AMA | 34 hr |
| Mar 26, 1:57 PM CDT | Red Flag Warning | AMA | 30 hr |
| Mar 27, 1:49 PM CDT | Red Flag Warning | AMA | 30 hr |
| Mar 29, 1:27 PM CDT | Fire Weather Watch | AMA | 14 hr |
| Mar 30, 12:28 AM CDT | Red Flag Warning | AMA | 21 hr |
| Apr 1, 1:11 AM CDT | Fire Weather Watch | AMA | 21 hr |
| Apr 1, 1:11 AM CDT | Red Flag Warning | AMA | 21 hr |
| Apr 1, 10:30 PM CDT | Red Flag Warning | AMA | 24 hr |
| Apr 4, 11:19 PM CDT | Fire Weather Watch | AMA | 13 hr |
| Apr 5, 12:39 PM CDT | Red Flag Warning | AMA | 30 hr |
| Apr 9, 4:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 9, 6:05 PM CDT | Special Weather Statement | AMA | 25 min |
| Apr 9, 6:41 PM CDT | Special Weather Statement | AMA | 34 min |
| Apr 10, 4:10 PM CDT | Severe Thunderstorm Warning | AMA | 27 min |
| Apr 10, 4:40 PM CDT | Special Weather Statement | AMA | 50 min |
| Apr 10, 4:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Apr 11, 8:12 PM CDT | Special Weather Statement | AMA | 33 min |
| Apr 12, 2:19 PM CDT | Red Flag Warning | AMA | 30 hr |
| Apr 13, 12:38 AM CDT | Fire Weather Watch | AMA | 24 hr |
| Apr 14, 12:11 AM CDT | Wind Advisory | AMA | 19 hr |
| Apr 14, 12:13 AM CDT | Red Flag Warning | AMA | 21 hr |
| Apr 14, 1:45 PM CDT | Fire Weather Watch | AMA | 24 hr |
| Apr 15, 1:37 PM CDT | Fire Weather Watch | AMA | 23 hr |
| Apr 15, 1:37 PM CDT | Red Flag Warning | AMA | 31 hr |
| Apr 15, 7:55 PM CDT | Freeze Watch | AMA | 40 hr |
| Apr 16, 12:44 PM CDT | Red Flag Warning | AMA | 32 hr |
| Apr 16, 11:33 PM CDT | Freeze Watch | AMA | 36 hr |
| Apr 16, 11:33 PM CDT | Freeze Warning | AMA | 33 hr |
| Apr 16, 11:33 PM CDT | Wind Advisory | AMA | 25 hr |
| Apr 18, 11:14 AM CDT | Freeze Warning | AMA | 22 hr |
| Apr 18, 11:30 AM CDT | Red Flag Warning | AMA | 33 hr |
| Apr 20, 2:28 PM CDT | Fire Weather Watch | AMA | 22 hr |
| Apr 21, 12:46 PM CDT | Fire Weather Watch | AMA | 24 hr |
| Apr 21, 12:46 PM CDT | Red Flag Warning | AMA | 32 hr |
| Apr 22, 12:50 PM CDT | Red Flag Warning | AMA | 33 hr |
| Apr 22, 2:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Apr 24, 1:29 PM CDT | Fire Weather Watch | AMA | 24 hr |
| Apr 25, 12:13 PM CDT | Wind Advisory | AMA | 33 hr |
| Apr 25, 1:04 PM CDT | Red Flag Warning | AMA | 32 hr |
| May 1, 12:03 PM CDT | Frost Advisory | AMA | 21 hr |
| May 4, 11:01 PM CDT | Freeze Watch | AMA | 37 hr |
| May 5, 10:56 PM CDT | Freeze Warning | AMA | 33 hr |
| May 10, 5:25 AM CDT | Special Weather Statement | AMA | 35 min |
| May 10, 5:45 AM CDT | Special Weather Statement | AMA | 30 min |
| May 12, 1:40 PM CDT | Fire Weather Watch | AMA | 35 hr |
| May 14, 2:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 14, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 14, 5:22 PM CDT | Severe Thunderstorm Warning | AMA | 68 min |
| May 14, 5:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 14, 11:44 PM CDT | Red Flag Warning | AMA | 21 hr |
| May 15, 1:56 PM CDT | Fire Weather Watch | AMA | 10 hr |
| May 16, 12:21 AM CDT | Fire Weather Watch | AMA | 11 hr |
| May 16, 12:21 AM CDT | Red Flag Warning | AMA | 22 hr |
| May 16, 11:30 AM CDT | Red Flag Warning | AMA | 34 hr |
| May 16, 10:23 PM CDT | Fire Weather Watch | AMA | 13 hr |
| May 17, 10:56 AM CDT | Red Flag Warning | AMA | 37 hr |
| May 17, 11:25 PM CDT | Wind Advisory | AMA | 27 hr |
| May 21, 2:19 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 21, 4:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 21, 7:14 PM CDT | Severe Thunderstorm Warning | AMA | 61 min |
| May 21, 8:17 PM CDT | Special Weather Statement | AMA | 28 min |
| May 21, 8:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 21, 8:45 PM CDT | Special Weather Statement | AMA | 45 min |
| May 21, 9:27 PM CDT | Special Weather Statement | AMA | 48 min |
| May 22, 11:32 PM CDT | Special Weather Statement | AMA | 28 min |
| May 22, 11:35 PM CDT | Severe Thunderstorm Warning | AMA | 40 min |
| May 22, 11:57 PM CDT | Special Weather Statement | AMA | 33 min |
| May 23, 3:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 5:07 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 5:35 PM CDT | Severe Thunderstorm Warning | AMA | 55 min |
| May 23, 6:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 23, 6:27 PM CDT | Severe Thunderstorm Warning | AMA | 63 min |
| May 23, 7:26 PM CDT | Severe Thunderstorm Warning | AMA | 64 min |
| May 23, 9:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 24, 11:07 PM CDT | Special Weather Statement | AMA | 23 min |
| May 26, 4:10 PM CDT | Special Weather Statement | AMA | 35 min |
| Jun 1, 4:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 5:40 PM CDT | Special Weather Statement | AMA | 35 min |
| Jun 2, 5:48 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 6:12 PM CDT | Special Weather Statement | AMA | 33 min |
| Jun 5, 7:39 PM CDT | Severe Thunderstorm Warning | AMA | 50 min |
| Jun 5, 8:24 PM CDT | Severe Thunderstorm Warning | AMA | 26 min |
| Jun 7, 2:27 AM CDT | Dense Fog Advisory | AMA | 7 hr |
| Jun 9, 10:43 AM CDT | Heat Advisory | AMA | 34 hr |
| Jun 9, 1:46 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 2:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 9, 5:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 6:05 PM CDT | Severe Thunderstorm Warning | AMA | 55 min |
| Jun 9, 6:52 PM CDT | Special Weather Statement | AMA | 53 min |
| Jun 9, 7:45 PM CDT | Special Weather Statement | AMA | 60 min |
| Jun 9, 10:17 PM CDT | Special Weather Statement | AMA | 43 min |
| Jun 12, 5:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 5:39 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 12, 8:50 PM CDT | Severe Thunderstorm Warning | AMA | 40 min |
| Jun 12, 8:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 12, 9:36 PM CDT | Special Weather Statement | AMA | 24 min |
| Jun 12, 9:55 PM CDT | Areal Flood Advisory | AMA | 3 hr |
| Jun 12, 10:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 13, 5:22 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 13, 7:19 PM CDT | Special Weather Statement | AMA | 26 min |
| Jun 13, 7:29 PM CDT | Severe Thunderstorm Warning | AMA | 30 min |
| Jun 25, 1:56 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 25, 3:35 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 5:18 PM CDT | Tornado Warning | AMA | 42 min |
| Jun 25, 5:53 PM CDT | Severe Thunderstorm Warning | AMA | 17 min |
| Jun 26, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 26, 9:13 PM CDT | Severe Thunderstorm Warning | AMA | 22 min |
| Jun 26, 9:52 PM CDT | Severe Thunderstorm Warning | AMA | 53 min |
| Jun 26, 10:40 PM CDT | Severe Thunderstorm Warning | AMA | 65 min |
| Jun 30, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 5:26 PM CDT | Severe Thunderstorm Warning | AMA | 48 min |
| Jul 3, 5:14 PM CDT | Special Weather Statement | AMA | 31 min |
| Jul 3, 5:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 3, 5:44 PM CDT | Severe Thunderstorm Warning | AMA | 61 min |
| Jul 3, 8:40 PM CDT | Heat Advisory | AMA | 20 hr |
| Jul 5, 7:22 PM CDT | Special Weather Statement | AMA | 23 min |
| Jul 5, 7:46 PM CDT | Special Weather Statement | AMA | 29 min |
| Jul 5, 8:15 PM CDT | Special Weather Statement | AMA | 30 min |
| Jul 8, 7:14 PM CDT | Special Weather Statement | AMA | 31 min |
| Jul 8, 7:46 PM CDT | Special Weather Statement | AMA | 29 min |
| Jul 8, 8:14 PM CDT | Special Weather Statement | AMA | 31 min |
| Jul 8, 8:47 PM CDT | Special Weather Statement | AMA | 43 min |
| Jul 9, 6:48 PM CDT | Severe Thunderstorm Warning | AMA | 57 min |
| Jul 9, 6:51 PM CDT | Severe Thunderstorm Warning | AMA | 54 min |
| Jul 9, 7:37 PM CDT | Special Weather Statement | AMA | 38 min |
| Jul 10, 3:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jul 22, 12:52 PM CDT | Heat Advisory | AMA | 32 hr |
| Jul 23, 1:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 24, 2:29 PM CDT | Heat Advisory | AMA | 4 days |
| Jul 27, 12:00 AM CDT | Extreme Heat Warning | AMA | 22 hr |
| Jul 30, 2:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jul 30, 7:45 PM CDT | Severe Thunderstorm Warning | AMA | 37 min |
| Jul 30, 8:34 PM CDT | Special Weather Statement | AMA | 41 min |
| Jul 30, 9:17 PM CDT | Special Weather Statement | AMA | 43 min |
| Aug 3, 12:57 AM CDT | Heat Advisory | AMA | 20 hr |
| Aug 4, 3:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 5, 3:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 9:06 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 6, 10:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 11:07 PM CDT | Special Weather Statement | AMA | 23 min |
| Aug 6, 11:20 PM CDT | Severe Thunderstorm Warning | AMA | 55 min |
| Aug 7, 12:13 AM CDT | Special Weather Statement | AMA | 47 min |
| Aug 7, 12:58 AM CDT | Special Weather Statement | AMA | 47 min |
| Aug 7, 1:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 7, 1:45 AM CDT | Special Weather Statement | AMA | 45 min |
| Aug 10, 10:23 PM CDT | Heat Advisory | AMA | 71 hr |
| Aug 13, 2:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 10:39 PM CDT | Special Weather Statement | AMA | 36 min |
| Aug 16, 11:19 PM CDT | Areal Flood Advisory | AMA | 116 min |
| Aug 23, 3:21 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 25, 2:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 25, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 25, 5:34 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Aug 25, 6:44 PM CDT | Severe Thunderstorm Warning | AMA | 61 min |
| Aug 25, 7:32 PM CDT | Severe Thunderstorm Warning | AMA | 58 min |
| Aug 25, 7:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Aug 30, 4:16 PM CDT | Severe Thunderstorm Warning | AMA | 59 min |
| Sep 5, 6:38 PM CDT | Severe Thunderstorm Warning | AMA | 40 min |
| Sep 5, 7:33 PM CDT | Severe Thunderstorm Warning | AMA | 42 min |
| Sep 6, 1:35 AM CDT | Areal Flood Advisory | AMA | 82 min |
| Sep 9, 3:54 PM CDT | Severe Thunderstorm Warning | AMA | 66 min |
| Sep 9, 3:57 PM CDT | Severe Thunderstorm Warning | AMA | 18 min |
| Sep 9, 4:54 PM CDT | Special Weather Statement | AMA | 36 min |
| Sep 13, 9:43 PM CDT | Special Weather Statement | AMA | 32 min |
| Sep 23, 1:16 PM CDT | Flood Watch | AMA | 42 hr |
| Sep 23, 7:40 PM CDT | Special Weather Statement | AMA | 35 min |
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 | 30 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 12 |
| Mesoscale Discussion | 31 |
| Special Weather Statement | 39 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Heat | |
| Extreme Heat Warning | 1 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 3 |
| Cold Weather Advisory | 2 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Blowing Dust Advisory | 2 |
| Wind Advisory | 9 |
| Fire | |
| Red Flag Warning | 32 |
| Fire Weather Watch | 22 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.