Alert archive / Montana / Custer County / 2011
Weather alerts in Custer County, Montana, July 2011
60 weather alerts in July 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 60
- Warnings
- 23
- Watches
- 8
- Advisories
- 0
- Busiest day
- July 15, 201112 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 2, 12:17 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jul 2, 2:13 PM MDT | Tornado Watch | SPC | 8 hr |
| Jul 2, 4:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 6:11 PM MDT | Severe Thunderstorm Warning | BYZ | 49 min |
| Jul 2, 6:24 PM MDT | Special Weather Statement | BYZ | 36 min |
| Jul 2, 6:48 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jul 3, 12:31 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 4:08 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 3, 6:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 8:02 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jul 3, 8:35 PM MDT | Severe Thunderstorm Warning | BYZ | 55 min |
| Jul 3, 9:04 PM MDT | Severe Thunderstorm Warning | BYZ | 56 min |
| Jul 3, 9:39 PM MDT | Severe Thunderstorm Warning | BYZ | 51 min |
| Jul 3, 9:51 PM MDT | Severe Thunderstorm Warning | BYZ | 54 min |
| Jul 3, 10:25 PM MDT | Severe Thunderstorm Warning | BYZ | 52 min |
| Jul 3, 10:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 6, 2:46 AM MDT | Severe Thunderstorm Warning | BYZ | 59 min |
| Jul 6, 4:30 AM MDT | Special Weather Statement | BYZ | 45 min |
| Jul 6, 2:19 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 11:20 PM MDT | Special Weather Statement | BYZ | 55 min |
| Jul 8, 12:23 AM MDT | Special Weather Statement | BYZ | 52 min |
| Jul 8, 5:34 PM MDT | Mesoscale Discussion | SPC | 56 min |
| Jul 8, 6:57 PM MDT | Special Weather Statement | BYZ | 63 min |
| Jul 13, 9:51 PM MDT | Severe Thunderstorm Warning | BYZ | 34 min |
| Jul 14, 1:56 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 14, 6:33 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jul 14, 7:33 PM MDT | Special Weather Statement | BYZ | 57 min |
| Jul 14, 7:45 PM MDT | Severe Thunderstorm Warning | BYZ | 60 min |
| Jul 14, 8:02 PM MDT | Severe Thunderstorm Warning | BYZ | 58 min |
| Jul 14, 8:59 PM MDT | Severe Thunderstorm Warning | BYZ | 61 min |
| Jul 14, 9:40 PM MDT | Severe Thunderstorm Warning | BYZ | 50 min |
| Jul 14, 10:01 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 14, 11:59 PM MDT | Special Weather Statement | BYZ | 61 min |
| Jul 15, 12:43 AM MDT | Severe Thunderstorm Warning | BYZ | 47 min |
| Jul 15, 1:29 AM MDT | Severe Thunderstorm Warning | BYZ | 46 min |
| Jul 15, 2:39 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 3:26 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 15, 6:26 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Jul 19, 11:24 PM MDT | Special Weather Statement | BYZ | 51 min |
| Jul 22, 10:05 AM MDT | Mesoscale Discussion | SPC | 55 min |
| Jul 22, 1:06 PM MDT | Mesoscale Discussion | SPC | 24 min |
| Jul 22, 1:25 PM MDT | Tornado Watch | SPC | 8 hr |
| Jul 22, 4:17 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 22, 4:27 PM MDT | Special Weather Statement | BYZ | 63 min |
| Jul 22, 4:54 PM MDT | Severe Thunderstorm Warning | BYZ | 66 min |
| Jul 22, 5:36 PM MDT | Severe Thunderstorm Warning | BYZ | 69 min |
| Jul 22, 7:38 PM MDT | Special Weather Statement | BYZ | 67 min |
| Jul 25, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 25, 4:04 PM MDT | Special Weather Statement | BYZ | 56 min |
| Jul 25, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | 62 min |
| Jul 25, 5:01 PM MDT | Severe Thunderstorm Warning | BYZ | 30 min |
| Jul 26, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | 46 min |
| Jul 26, 5:57 PM MDT | Severe Thunderstorm Warning | BYZ | 36 min |
| Jul 26, 6:04 PM MDT | Severe Thunderstorm Warning | BYZ | 56 min |
| Jul 26, 6:05 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jul 26, 6:32 PM MDT | Severe Thunderstorm Warning | BYZ | 43 min |
| Jul 26, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | 46 min |
| Jul 28, 6:17 AM MDT | Special Weather Statement | BYZ | 28 min |
| Jul 29, 1:54 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 29, 4:46 PM MDT | Mesoscale Discussion | SPC | 59 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 | 23 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 12 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.