Alert archive / Nevada / Churchill County
Weather alerts in Churchill County, Nevada, 2015
89 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Churchill County and its neighbors
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Alerts
- 89
- Warnings
- 11
- Watches
- 5
- Advisories
- 52
- Busiest month
- July25 alerts
- Busiest day
- July 9, 20156 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Churchill County, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 4 | 0 | 100% | 1 | 0% | |
| Flash flood warnings | 3 | 0 | 100% | 0 |
Each office's whole area, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Reno, NV: tornado warnings | 0 | 3 | 0% | |||
| NWS Reno, NV: severe thunderstorm warnings | 45 | 6 | 87% | 26 | 38% | 11 min |
| NWS Reno, NV: flash flood warnings | 54 | 13 | 76% | 31 | 58% | 66 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, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 4, 2:32 AM PST | High Wind Watch | REV | 37 hr |
| Feb 4, 3:23 PM PST | Lake Wind Advisory | REV | 37 hr |
| Feb 5, 3:07 PM PST | Blowing Dust Advisory | REV | 37 hr |
| Feb 7, 3:49 AM PST | Lake Wind Advisory | REV | 16 hr |
| Feb 7, 7:25 PM PST | Lake Wind Advisory | REV | 48 hr |
| Feb 21, 3:05 PM PST | Lake Wind Advisory | REV | 24 hr |
| Mar 14, 2:48 AM PDT | Lake Wind Advisory | REV | 40 hr |
| Mar 22, 2:25 AM PDT | Lake Wind Advisory | REV | 41 hr |
| Mar 30, 2:47 PM PDT | Lake Wind Advisory | REV | 31 hr |
| Apr 4, 2:01 AM PDT | Lake Wind Advisory | REV | 21 hr |
| Apr 4, 1:49 PM PDT | Lake Wind Advisory | REV | 33 hr |
| Apr 12, 11:38 AM PDT | Lake Wind Advisory | REV | 53 hr |
| Apr 13, 2:47 AM PDT | Blowing Dust Advisory | REV | 32 hr |
| Apr 23, 2:19 PM PDT | Lake Wind Advisory | REV | 30 hr |
| May 2, 7:21 PM PDT | Special Weather Statement | REV | 54 min |
| May 3, 6:38 PM PDT | Special Weather Statement | REV | 37 min |
| May 7, 2:34 AM PDT | Lake Wind Advisory | REV | 17 hr |
| May 10, 2:13 PM PDT | Lake Wind Advisory | REV | 30 hr |
| May 11, 4:57 PM PDT | Lake Wind Advisory | REV | 27 hr |
| May 20, 3:08 PM PDT | Special Weather Statement | REV | 52 min |
| May 20, 3:46 PM PDT | Special Weather Statement | REV | 29 min |
| May 21, 1:36 PM PDT | Special Weather Statement | REV | 84 min |
| May 24, 5:14 PM PDT | Special Weather Statement | REV | 61 min |
| May 30, 2:36 PM PDT | Lake Wind Advisory | REV | 31 hr |
| May 31, 3:34 PM PDT | Lake Wind Advisory | REV | 28 hr |
| Jun 4, 6:22 PM PDT | Special Weather Statement | REV | 53 min |
| Jun 5, 4:52 PM PDT | Areal Flood Warning | REV | 113 min |
| Jun 9, 1:29 PM PDT | Flash Flood Watch | REV | 33 hr |
| Jun 10, 4:21 PM PDT | Special Weather Statement | REV | 39 min |
| Jun 10, 5:02 PM PDT | Special Weather Statement | REV | 43 min |
| Jun 10, 8:45 PM PDT | Areal Flood Advisory | REV | 2 hr |
| Jun 20, 10:02 AM PDT | Lake Wind Advisory | REV | 31 hr |
| Jun 24, 2:54 PM PDT | Heat Advisory | REV | 4 days |
| Jun 29, 2:19 PM PDT | Heat Advisory | REV | 60 hr |
| Jun 30, 3:39 PM PDT | Special Weather Statement | REV | 21 min |
| Jul 1, 4:59 PM PDT | Special Weather Statement | REV | 61 min |
| Jul 3, 2:32 PM PDT | Special Weather Statement | REV | 58 min |
| Jul 4, 2:38 AM PDT | Flash Flood Watch | REV | 16 hr |
| Jul 5, 7:56 PM PDT | Areal Flood Advisory | REV | 3 hr |
| Jul 5, 8:56 PM PDT | Severe Thunderstorm Warning | REV | 49 min |
| Jul 5, 9:45 PM PDT | Areal Flood Advisory | REV | 3 hr |
| Jul 6, 5:16 PM PDT | Flash Flood Warning | REV | 3 hr |
| Jul 7, 3:48 PM PDT | Flash Flood Warning | REV | 3 hr |
| Jul 7, 4:04 PM PDT | Special Weather Statement | REV | 41 min |
| Jul 7, 10:04 PM PDT | Flash Flood Watch | REV | 23 hr |
| Jul 8, 12:12 PM PDT | Special Weather Statement | REV | 48 min |
| Jul 8, 3:20 PM PDT | Mesoscale Discussion | SPC | 115 min |
| Jul 8, 4:10 PM PDT | Severe Thunderstorm Warning | REV | 35 min |
| Jul 9, 11:52 AM PDT | Mesoscale Discussion | SPC | 113 min |
| Jul 9, 12:23 PM PDT | Special Weather Statement | REV | 37 min |
| Jul 9, 2:30 PM PDT | Special Weather Statement | REV | 45 min |
| Jul 9, 2:51 PM PDT | Severe Thunderstorm Warning | REV | 39 min |
| Jul 9, 3:38 PM PDT | Flash Flood Warning | REV | 3 hr |
| Jul 9, 4:15 PM PDT | Areal Flood Advisory | REV | 3 hr |
| Jul 9, 5:07 PM PDT | Severe Thunderstorm Warning | REV | 38 min |
| Jul 9, 5:34 PM PDT | Dust Storm Warning | REV | 86 min |
| Jul 9, 7:18 PM PDT | Special Weather Statement | REV | 117 min |
| Jul 17, 5:14 PM PDT | Special Weather Statement | REV | 46 min |
| Jul 22, 2:23 PM PDT | Special Weather Statement | REV | 37 min |
| Jul 22, 5:02 PM PDT | Areal Flood Advisory | REV | 118 min |
| Aug 12, 12:08 PM PDT | Lake Wind Advisory | REV | 56 hr |
| Aug 28, 4:00 AM PDT | Blowing Dust Advisory | REV | 41 hr |
| Sep 1, 3:07 PM PDT | Lake Wind Advisory | REV | 30 hr |
| Sep 1, 9:08 PM PDT | Blowing Dust Advisory | REV | 24 hr |
| Sep 3, 1:22 PM PDT | Blowing Dust Advisory | REV | 32 hr |
| Sep 3, 1:22 PM PDT | Lake Wind Advisory | REV | 32 hr |
| Sep 13, 2:34 PM PDT | Lake Wind Advisory | REV | 3 days |
| Sep 14, 2:30 AM PDT | Blowing Dust Advisory | REV | 18 hr |
| Oct 9, 3:05 PM PDT | Lake Wind Advisory | REV | 29 hr |
| Oct 30, 2:45 PM PDT | Lake Wind Advisory | REV | 56 hr |
| Nov 8, 1:47 PM PST | Winter Weather Advisory | REV | 44 hr |
| Nov 13, 12:43 PM PST | Winter Weather Advisory | REV | 60 hr |
| Nov 14, 11:42 AM PST | Lake Wind Advisory | REV | 28 hr |
| Nov 16, 3:25 AM PST | Lake Wind Advisory | REV | 15 hr |
| Nov 22, 2:55 PM PST | Lake Wind Advisory | REV | 46 hr |
| Nov 24, 12:28 PM PST | Dust Storm Warning | REV | 4 hr |
| Dec 2, 11:57 AM PST | Lake Wind Advisory | REV | 31 hr |
| Dec 2, 5:15 PM PST | Blowing Dust Advisory | REV | 29 hr |
| Dec 5, 2:21 PM PST | Lake Wind Advisory | REV | 26 hr |
| Dec 7, 2:52 PM PST | High Wind Watch | REV | 25 hr |
| Dec 8, 3:29 PM PST | High Wind Warning | REV | 46 hr |
| Dec 8, 3:29 PM PST | Lake Wind Advisory | REV | 37 hr |
| Dec 10, 1:12 PM PST | Lake Wind Advisory | REV | 5 hr |
| Dec 12, 3:47 AM PST | Lake Wind Advisory | REV | 17 hr |
| Dec 12, 9:15 PM PST | Wind Advisory | REV | 16 hr |
| Dec 20, 3:39 PM PST | Lake Wind Advisory | REV | 25 hr |
| Dec 22, 2:37 AM PST | Lake Wind Advisory | REV | 19 hr |
| Dec 22, 1:52 PM PST | Winter Weather Advisory | REV | 55 hr |
| Dec 27, 10:49 AM PST | Winter Weather Advisory | REV | 25 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 | 4 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 19 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Weather Advisory | 4 |
| Heat | |
| Heat Advisory | 2 |
| Wind and dust | |
| Dust Storm Warning | 2 |
| High Wind Warning | 1 |
| High Wind Watch | 2 |
| Blowing Dust Advisory | 7 |
| Lake Wind Advisory | 33 |
| Wind Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.