Alert archive / Montana / Custer County
Weather alerts in Custer County, Montana, 2007
99 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Custer County and its neighbors
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Alerts
- 99
- Warnings
- 30
- Watches
- 31
- Advisories
- 9
- Busiest month
- June26 alerts
- Busiest day
- June 17, 200710 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 4, 4:34 AM MST | High Wind Watch | BYZ | 47 hr |
| Jan 5, 4:51 AM MST | High Wind Warning | BYZ | 38 hr |
| Jan 7, 3:42 AM MST | High Wind Watch | BYZ | 24 hr |
| Jan 8, 3:59 AM MST | High Wind Warning | BYZ | 13 hr |
| Jan 11, 1:38 AM MST | Wind Chill Advisory | BYZ | 20 hr |
| Jan 31, 4:09 PM MST | Winter Weather Advisory | BYZ | 24 hr |
| Feb 1, 4:08 PM MST | Wind Chill Advisory | BYZ | 18 hr |
| Feb 10, 2:54 PM MST | Snow Advisory | BYZ | 50 hr |
| Feb 14, 3:00 PM MST | High Wind Watch | BYZ | 25 hr |
| Feb 15, 3:33 PM MST | Blizzard Warning | BYZ | 23 hr |
| Feb 16, 2:56 PM MST | Snow and Blowing Snow Advisory | BYZ | 11 hr |
| Feb 26, 2:50 PM MST | Winter Storm Watch | BYZ | 13 hr |
| Feb 27, 3:47 AM MST | Snow Advisory | BYZ | 33 hr |
| Mar 5, 4:50 AM MST | Dense Fog Advisory | BYZ | 5 hr |
| Mar 7, 3:22 AM MST | Dense Fog Advisory | BYZ | 7 hr |
| Mar 26, 3:51 AM MDT | Winter Storm Watch | BYZ | 56 hr |
| Mar 27, 4:25 PM MDT | Winter Storm Warning | BYZ | 68 hr |
| Apr 1, 3:50 PM MDT | Snow Advisory | BYZ | 31 hr |
| Apr 29, 5:19 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 3, 1:35 PM MDT | Mesoscale Discussion | SPC | 25 min |
| May 3, 1:40 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 3, 5:59 PM MDT | Mesoscale Discussion | SPC | 61 min |
| May 10, 3:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 13, 1:49 PM MDT | Mesoscale Discussion | SPC | 56 min |
| May 13, 2:32 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 13, 4:58 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 13, 7:13 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 13, 7:27 PM MDT | Severe Thunderstorm Warning | BYZ | 63 min |
| May 13, 8:22 PM MDT | Severe Thunderstorm Warning | BYZ | 53 min |
| May 13, 9:13 PM MDT | Severe Thunderstorm Warning | BYZ | 32 min |
| May 13, 9:46 PM MDT | Flash Flood Warning | BYZ | 119 min |
| May 19, 2:36 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 19, 5:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 19, 6:28 PM MDT | Severe Thunderstorm Warning | BYZ | 62 min |
| May 19, 7:26 PM MDT | Severe Thunderstorm Warning | BYZ | 35 min |
| May 19, 9:04 PM MDT | Mesoscale Discussion | SPC | 56 min |
| May 20, 1:45 PM MDT | Mesoscale Discussion | SPC | 60 min |
| May 20, 2:33 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 20, 6:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| May 20, 10:03 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 6, 2:50 AM MDT | Flood Watch | BYZ | 33 hr |
| Jun 6, 12:04 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 6, 5:19 PM MDT | Mesoscale Discussion | SPC | 26 min |
| Jun 6, 5:47 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 6, 7:12 PM MDT | Flash Flood Warning | BYZ | 6 hr |
| Jun 6, 8:29 PM MDT | Flash Flood Warning | BYZ | 4 hr |
| Jun 11, 2:26 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 16, 4:10 PM MDT | Tornado Watch | SPC | 9 hr |
| Jun 16, 6:59 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jun 16, 10:23 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 17, 12:53 AM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 17, 3:47 AM MDT | Severe Thunderstorm Warning | BYZ | 58 min |
| Jun 17, 4:02 AM MDT | Tornado Warning | BYZ | 28 min |
| Jun 17, 4:02 AM MDT | Mesoscale Discussion | SPC | 58 min |
| Jun 17, 4:40 AM MDT | Severe Thunderstorm Warning | BYZ | 65 min |
| Jun 17, 4:40 AM MDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 17, 4:46 AM MDT | Severe Thunderstorm Warning | BYZ | 29 min |
| Jun 17, 6:00 AM MDT | Severe Thunderstorm Warning | BYZ | 37 min |
| Jun 22, 2:25 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 2:46 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 4:06 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 24, 6:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 24, 9:47 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jun 24, 10:36 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 24, 11:28 PM MDT | Severe Thunderstorm Warning | BYZ | 62 min |
| Jun 25, 4:48 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 1, 2:41 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 5:31 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jul 2, 2:36 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 2, 6:25 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 3:17 PM MDT | Fire Weather Watch | BYZ | 24 hr |
| Jul 8, 12:05 AM MDT | Severe Thunderstorm Warning | BYZ | 25 min |
| Jul 9, 12:31 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jul 9, 1:01 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 14, 10:36 PM MDT | Severe Thunderstorm Warning | BYZ | 54 min |
| Jul 24, 3:23 AM MDT | Red Flag Warning | BYZ | 17 hr |
| Aug 7, 1:24 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 1:59 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 7, 3:39 PM MDT | Severe Thunderstorm Warning | BYZ | 21 min |
| Aug 7, 5:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Aug 9, 4:19 PM MDT | Fire Weather Watch | BYZ | 12 hr |
| Aug 10, 3:52 AM MDT | Red Flag Warning | BYZ | 20 hr |
| Aug 10, 3:57 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 5:35 AM MDT | Fire Weather Watch | BYZ | 23 hr |
| Aug 18, 3:33 PM MDT | Red Flag Warning | BYZ | 53 hr |
| Aug 19, 5:01 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Aug 19, 5:30 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 20, 9:51 PM MDT | Red Flag Warning | BYZ | 23 hr |
| Aug 25, 3:19 PM MDT | Red Flag Warning | BYZ | 30 hr |
| Sep 1, 4:02 AM MDT | Red Flag Warning | BYZ | 16 hr |
| Sep 2, 3:35 PM MDT | Fire Weather Watch | BYZ | 37 hr |
| Sep 3, 2:52 PM MDT | Red Flag Warning | BYZ | 32 hr |
| Sep 7, 5:36 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Sep 7, 7:41 PM MDT | Severe Thunderstorm Warning | BYZ | 42 min |
| Sep 11, 3:07 PM MDT | Fire Weather Watch | BYZ | 12 hr |
| Sep 12, 3:07 AM MDT | Red Flag Warning | BYZ | 16 hr |
| Sep 19, 10:24 PM MDT | Mesoscale Discussion | SPC | 81 min |
| Nov 3, 3:38 PM MDT | High Wind Watch | BYZ | 13 hr |
| Nov 10, 12:16 PM MST | High Wind Watch | BYZ | 56 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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 29 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flood Watch | 1 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Snow Advisory | 3 |
| Snow and Blowing Snow Advisory | 1 |
| Winter Weather Advisory | 1 |
| Cold | |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 5 |
| Fire | |
| Red Flag Warning | 8 |
| Fire Weather Watch | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20062008
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. Rebuilt daily.