Alert archive / Texas / Lampasas County
Weather alerts in Lampasas County, Texas, 2009
153 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lampasas County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 153
- Warnings
- 37
- Watches
- 24
- Advisories
- 47
- Busiest month
- April35 alerts
- Busiest day
- April 27, 200913 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 Lampasas County in 2009 had a tornado report inside them.
Lampasas County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 15 | 5 | 67% | 7 | 100% | 51 min |
| Flash flood warnings | 6 | 3 | 50% | 2 | 100% | 65 min |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Fort Worth, TX: tornado warnings | 45 | 10 | 78% | 16 | 69% | 16 min |
| NWS Fort Worth, TX: severe thunderstorm warnings | 511 | 219 | 57% | 531 | 88% | 27 min |
| NWS Fort Worth, TX: flash flood warnings | 118 | 60 | 49% | 128 | 84% | 94 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 2, 4:12 AM CST | Fire Weather Watch | FWD | 23 hr |
| Jan 3, 3:35 AM CST | Red Flag Warning | FWD | 14 hr |
| Jan 5, 5:02 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 9, 3:00 PM CST | Wind Advisory | FWD | 21 hr |
| Jan 19, 4:00 AM CST | Red Flag Warning | FWD | 14 hr |
| Jan 19, 10:07 AM CST | Wind Advisory | FWD | 5 hr |
| Jan 20, 3:45 AM CST | Red Flag Warning | FWD | 13 hr |
| Jan 22, 3:48 AM CST | Red Flag Warning | FWD | 16 hr |
| Jan 23, 8:32 PM CST | Wind Advisory | FWD | 12 hr |
| Jan 26, 3:51 AM CST | Winter Storm Watch | FWD | 24 hr |
| Jan 26, 10:57 AM CST | Ice Storm Warning | FWD | 40 hr |
| Jan 26, 5:43 PM CST | Dense Fog Advisory | FWD | 6 hr |
| Feb 6, 2:25 AM CST | Wind Advisory | FWD | 19 hr |
| Feb 7, 3:37 AM CST | Wind Advisory | FWD | 14 hr |
| Feb 8, 2:16 PM CST | Wind Advisory | FWD | 17 hr |
| Feb 10, 10:39 AM CST | Wind Advisory | FWD | 25 hr |
| Feb 10, 3:37 PM CST | Tornado Watch | SPC | 6 hr |
| Feb 10, 8:08 PM CST | Severe Thunderstorm Warning | FWD | 67 min |
| Feb 17, 4:30 AM CST | Fire Weather Watch | FWD | 23 hr |
| Feb 17, 3:51 PM CST | Red Flag Warning | FWD | 26 hr |
| Feb 19, 3:15 PM CST | Red Flag Warning | FWD | 28 hr |
| Feb 20, 9:41 PM CST | Wind Advisory | FWD | 18 hr |
| Feb 26, 2:02 PM CST | Fire Weather Watch | FWD | 25 hr |
| Feb 27, 2:37 PM CST | Red Flag Warning | FWD | 29 hr |
| Feb 27, 2:41 PM CST | Wind Advisory | FWD | 29 hr |
| Mar 3, 3:48 AM CST | Red Flag Warning | FWD | 16 hr |
| Mar 5, 1:25 AM CST | Wind Advisory | FWD | 17 hr |
| Mar 7, 4:04 AM CST | Wind Advisory | FWD | 14 hr |
| Mar 10, 10:11 PM CDT | Wind Advisory | FWD | 6 hr |
| Mar 11, 10:14 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Mar 22, 11:30 AM CDT | Wind Advisory | FWD | 41 hr |
| Mar 25, 10:55 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Mar 25, 11:27 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 25, 1:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Mar 25, 3:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 25, 9:06 PM CDT | Dense Fog Advisory | FWD | 14 hr |
| Mar 26, 4:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Mar 27, 9:38 AM CDT | Wind Advisory | FWD | 33 hr |
| Mar 28, 3:50 PM CDT | Freeze Warning | FWD | 17 hr |
| Mar 30, 2:57 AM CDT | Wind Advisory | FWD | 16 hr |
| Apr 1, 3:26 AM CDT | Wind Advisory | FWD | 17 hr |
| Apr 1, 3:55 PM CDT | Wind Advisory | FWD | 28 hr |
| Apr 2, 1:32 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 2, 1:49 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 5, 3:48 AM CDT | Freeze Watch | FWD | 23 hr |
| Apr 5, 3:48 AM CDT | Wind Advisory | FWD | 16 hr |
| Apr 6, 2:20 AM CDT | Freeze Warning | FWD | 31 hr |
| Apr 8, 3:37 AM CDT | Fire Weather Watch | FWD | 11 hr |
| Apr 8, 2:53 PM CDT | Red Flag Warning | FWD | 29 hr |
| Apr 8, 3:48 PM CDT | Wind Advisory | FWD | 28 hr |
| Apr 12, 12:39 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 12, 3:55 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 17, 5:16 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 17, 7:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 17, 7:33 AM CDT | Severe Thunderstorm Warning | FWD | 42 min |
| Apr 17, 7:48 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 17, 8:14 AM CDT | Severe Thunderstorm Warning | FWD | 76 min |
| Apr 17, 10:49 AM CDT | Special Weather Statement | FWD | 26 min |
| Apr 17, 3:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 23, 3:38 AM CDT | Wind Advisory | FWD | 16 hr |
| Apr 24, 12:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 26, 4:18 AM CDT | Wind Advisory | FWD | 15 hr |
| Apr 27, 5:36 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 27, 5:50 AM CDT | Severe Thunderstorm Warning | FWD | 55 min |
| Apr 27, 6:08 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 6:45 AM CDT | Severe Thunderstorm Warning | FWD | 75 min |
| Apr 27, 6:59 AM CDT | Tornado Warning | FWD | 46 min |
| Apr 27, 7:01 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Apr 27, 7:02 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Apr 27, 7:21 AM CDT | Flash Flood Warning | FWD | 114 min |
| Apr 27, 8:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 27, 9:42 AM CDT | Flash Flood Warning | FWD | 108 min |
| Apr 27, 11:32 AM CDT | Flash Flood Warning | FWD | 3 hr |
| Apr 27, 2:35 PM CDT | Areal Flood Warning | FWD | 90 min |
| Apr 27, 3:11 PM CDT | River Flood Warning | FWD | 17 hr |
| May 2, 1:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 2, 1:56 PM CDT | Tornado Watch | SPC | 4 hr |
| May 3, 3:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 3, 3:42 AM CDT | Severe Thunderstorm Warning | FWD | 32 min |
| May 8, 5:08 PM CDT | Tornado Watch | SPC | 7 hr |
| May 8, 9:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 10, 3:36 AM CDT | Special Weather Statement | FWD | 24 min |
| May 13, 11:58 AM CDT | Wind Advisory | FWD | 6 hr |
| May 24, 10:09 AM CDT | Areal Flood Advisory | FWD | 111 min |
| May 31, 5:00 PM CDT | Special Weather Statement | FWD | 30 min |
| May 31, 5:36 PM CDT | Special Weather Statement | FWD | 24 min |
| May 31, 6:14 PM CDT | Severe Thunderstorm Warning | FWD | 46 min |
| May 31, 6:49 PM CDT | Flash Flood Warning | FWD | 116 min |
| Jun 2, 2:46 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 2, 5:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 2, 7:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 10, 2:13 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 10, 8:49 PM CDT | Severe Thunderstorm Warning | FWD | 56 min |
| Jun 11, 2:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 11, 2:32 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 11, 5:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 11, 5:58 PM CDT | Severe Thunderstorm Warning | FWD | 92 min |
| Jun 11, 6:29 PM CDT | Flash Flood Warning | FWD | 3 hr |
| Jun 11, 7:25 PM CDT | Severe Thunderstorm Warning | FWD | 20 min |
| Jun 11, 7:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 11, 8:26 PM CDT | Special Weather Statement | FWD | 34 min |
| Jun 11, 8:48 PM CDT | Severe Thunderstorm Warning | FWD | 39 min |
| Jun 11, 9:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 11, 10:16 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 12, 3:29 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 12, 6:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 12, 8:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jul 9, 2:16 AM CDT | Heat Advisory | FWD | 8 days |
| Jul 20, 10:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 30, 4:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 31, 3:58 PM CDT | Special Weather Statement | FWD | 62 min |
| Jul 31, 4:23 PM CDT | Special Weather Statement | FWD | 37 min |
| Aug 1, 9:18 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Aug 12, 3:33 PM CDT | Special Weather Statement | FWD | 27 min |
| Aug 12, 3:49 PM CDT | Areal Flood Advisory | FWD | 116 min |
| Aug 12, 4:07 PM CDT | Special Weather Statement | FWD | 23 min |
| Aug 22, 1:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 23, 2:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Aug 27, 6:03 PM CDT | Special Weather Statement | FWD | 27 min |
| Sep 11, 3:49 AM CDT | Flash Flood Watch | FWD | 4 days |
| Sep 21, 4:29 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 21, 8:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Sep 21, 10:02 PM CDT | Special Weather Statement | FWD | 28 min |
| Sep 22, 12:10 AM CDT | Areal Flood Advisory | FWD | 2 hr |
| Oct 1, 2:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Oct 1, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 1, 4:48 PM CDT | Severe Thunderstorm Warning | FWD | 57 min |
| Oct 1, 6:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Oct 1, 6:14 PM CDT | Severe Thunderstorm Warning | FWD | 46 min |
| Oct 1, 6:51 PM CDT | Severe Thunderstorm Warning | FWD | 39 min |
| Oct 1, 7:32 PM CDT | Severe Thunderstorm Warning | FWD | 58 min |
| Oct 7, 3:38 AM CDT | Flash Flood Watch | FWD | 60 hr |
| Oct 8, 10:25 AM CDT | Wind Advisory | FWD | 6 hr |
| Oct 13, 9:20 PM CDT | Dense Fog Advisory | FWD | 13 hr |
| Oct 21, 7:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Oct 21, 11:06 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Oct 22, 1:25 AM CDT | Flash Flood Warning | FWD | 3 hr |
| Oct 22, 3:59 AM CDT | River Flood Warning | FWD | 6 hr |
| Oct 22, 4:35 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Oct 22, 4:37 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Oct 25, 3:40 AM CDT | Flash Flood Watch | FWD | 36 hr |
| Oct 25, 11:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 26, 1:18 AM CDT | Areal Flood Advisory | FWD | 117 min |
| Oct 29, 3:36 AM CDT | Wind Advisory | FWD | 12 hr |
| Oct 29, 10:48 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Nov 16, 3:49 AM CST | Wind Advisory | FWD | 11 hr |
| Nov 22, 1:46 AM CST | Dense Fog Advisory | FWD | 7 hr |
| Nov 22, 11:20 PM CST | Dense Fog Advisory | FWD | 12 hr |
| Dec 3, 1:38 PM CST | Winter Weather Advisory | FWD | 24 hr |
| Dec 12, 9:34 PM CST | Dense Fog Advisory | FWD | 12 hr |
| Dec 23, 1:39 PM CST | Wind Advisory | FWD | 38 hr |
| Dec 23, 9:35 PM CST | Winter Weather Advisory | FWD | 23 hr |
| Dec 28, 2:00 PM CST | Winter Weather Advisory | FWD | 36 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 | 15 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 11 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 6 |
| River Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 11 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 26 |
| Fire | |
| Red Flag Warning | 9 |
| Fire Weather Watch | 4 |
| 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 archive20082010
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.