Alert archive / Colorado / Logan County
Weather alerts in Logan County, Colorado, 2009
178 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Logan County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 178
- Warnings
- 67
- Watches
- 35
- Advisories
- 9
- Busiest month
- June53 alerts
- Busiest day
- August 9, 200910 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 12, 4:13 AM MST | High Wind Warning | BOU | 11 hr |
| Jan 19, 10:21 AM MST | Red Flag Warning | BOU | 7 hr |
| Feb 5, 2:08 PM MST | Fire Weather Watch | BOU | 15 hr |
| Feb 5, 2:08 PM MST | Red Flag Warning | BOU | 29 hr |
| Feb 11, 2:42 PM MST | Winter Storm Watch | BOU | 19 hr |
| Feb 12, 9:44 AM MST | Winter Storm Warning | BOU | 25 hr |
| Mar 3, 3:01 PM MST | Fire Weather Watch | BOU | 24 hr |
| Mar 4, 2:42 PM MST | Red Flag Warning | BOU | 27 hr |
| Mar 21, 2:59 AM MDT | Dense Fog Advisory | BOU | 7 hr |
| Mar 21, 5:23 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Mar 22, 4:38 AM MDT | Winter Weather Advisory | BOU | 33 hr |
| Mar 23, 1:38 PM MDT | High Wind Warning | BOU | 28 hr |
| Mar 25, 11:47 AM MDT | Winter Storm Warning | BOU | 29 hr |
| Mar 26, 2:57 AM MDT | Blizzard Warning | BOU | 33 hr |
| Mar 26, 4:46 PM MDT | Winter Weather Advisory | BOU | 13 hr |
| Mar 30, 5:32 PM MDT | High Wind Warning | BOU | 4 hr |
| Apr 2, 4:20 AM MDT | Winter Storm Watch | BOU | 32 hr |
| Apr 3, 11:50 AM MDT | Blizzard Warning | BOU | 42 hr |
| May 20, 2:01 PM MDT | Mesoscale Discussion | SPC | 89 min |
| May 24, 6:31 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jun 5, 2:18 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 5, 2:48 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 5, 5:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jun 6, 11:27 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jun 7, 12:08 AM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Jun 7, 12:35 AM MDT | Mesoscale Discussion | SPC | 55 min |
| Jun 7, 11:02 AM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 7, 2:30 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 8, 7:37 PM MDT | Tornado Warning | BOU | 38 min |
| Jun 8, 8:15 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Jun 8, 9:08 PM MDT | Special Weather Statement | BOU | 37 min |
| Jun 9, 4:51 PM MDT | Tornado Warning | BOU | 39 min |
| Jun 9, 6:04 PM MDT | Special Weather Statement | BOU | 41 min |
| Jun 12, 4:04 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 6:56 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Jun 13, 1:56 PM MDT | Tornado Watch | SPC | 9 hr |
| Jun 13, 6:42 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jun 13, 8:31 PM MDT | Severe Thunderstorm Warning | BOU | 17 min |
| Jun 14, 1:06 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jun 14, 1:50 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 14, 4:48 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jun 14, 5:35 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jun 14, 6:00 PM MDT | Severe Thunderstorm Warning | BOU | 20 min |
| Jun 14, 6:09 PM MDT | Severe Thunderstorm Warning | BOU | 10 min |
| Jun 15, 2:34 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 17, 2:30 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 17, 4:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jun 17, 9:34 PM MDT | Mesoscale Discussion | SPC | 56 min |
| Jun 17, 9:45 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Jun 17, 10:01 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 12:46 AM MDT | Mesoscale Discussion | SPC | 89 min |
| Jun 18, 10:12 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Jun 18, 10:38 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jun 20, 1:13 PM MDT | Special Weather Statement | BOU | 32 min |
| Jun 23, 2:18 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 23, 2:51 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 6:13 PM MDT | Mesoscale Discussion | SPC | 62 min |
| Jun 23, 8:00 PM MDT | Severe Thunderstorm Warning | BOU | 60 min |
| Jun 23, 8:07 PM MDT | Tornado Warning | BOU | 38 min |
| Jun 23, 8:44 PM MDT | Tornado Warning | BOU | 33 min |
| Jun 25, 1:06 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jun 25, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 4:22 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Jun 25, 5:50 PM MDT | Mesoscale Discussion | SPC | 55 min |
| Jun 25, 8:09 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Jun 26, 2:23 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jun 26, 2:30 PM MDT | Tornado Warning | BOU | 45 min |
| Jun 26, 2:38 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 26, 3:35 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jun 26, 3:50 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 26, 5:07 PM MDT | Severe Thunderstorm Warning | BOU | 53 min |
| Jun 29, 5:00 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jun 29, 6:39 PM MDT | Severe Thunderstorm Warning | BOU | 66 min |
| Jul 1, 4:29 PM MDT | Mesoscale Discussion | SPC | 61 min |
| Jul 1, 6:38 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 9:19 PM MDT | Mesoscale Discussion | SPC | 56 min |
| Jul 2, 6:29 PM MDT | Mesoscale Discussion | SPC | 61 min |
| Jul 2, 6:36 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jul 2, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 3, 2:48 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 3, 5:25 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jul 3, 8:43 PM MDT | Mesoscale Discussion | SPC | 32 min |
| Jul 5, 5:55 PM MDT | Special Weather Statement | BOU | 50 min |
| Jul 5, 6:15 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jul 5, 6:28 PM MDT | Tornado Warning | BOU | 47 min |
| Jul 5, 6:43 PM MDT | Areal Flood Advisory | BOU | 92 min |
| Jul 5, 7:12 PM MDT | Tornado Warning | BOU | 48 min |
| Jul 6, 12:22 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jul 6, 1:40 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Jul 6, 2:07 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 6, 5:35 PM MDT | Mesoscale Discussion | SPC | 55 min |
| Jul 6, 6:53 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Jul 6, 7:07 PM MDT | Mesoscale Discussion | SPC | 23 min |
| Jul 6, 7:50 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Jul 10, 5:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jul 11, 12:28 AM MDT | Mesoscale Discussion | SPC | 62 min |
| Jul 11, 3:35 PM MDT | Mesoscale Discussion | SPC | 55 min |
| Jul 11, 3:56 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 11, 7:02 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| Jul 11, 7:46 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jul 12, 2:05 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jul 12, 8:22 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 13, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 16, 7:55 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Jul 17, 12:06 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jul 17, 12:59 PM MDT | Tornado Watch | SPC | 6 hr |
| Jul 17, 6:32 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jul 18, 1:51 AM MDT | Special Weather Statement | BOU | 24 min |
| Jul 18, 2:12 AM MDT | Mesoscale Discussion | SPC | 93 min |
| Jul 18, 3:16 AM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jul 20, 2:25 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 22, 1:16 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jul 22, 1:55 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 22, 5:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 23, 1:25 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jul 23, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 24, 2:03 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jul 24, 7:10 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Aug 4, 2:54 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Aug 5, 3:51 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Aug 5, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 5, 7:26 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Aug 6, 5:28 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Aug 6, 5:54 PM MDT | Tornado Warning | BOU | 51 min |
| Aug 6, 6:48 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Aug 6, 7:05 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Aug 6, 7:06 PM MDT | Severe Thunderstorm Warning | BOU | 54 min |
| Aug 6, 7:28 PM MDT | Severe Thunderstorm Warning | BOU | 62 min |
| Aug 7, 5:37 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Aug 8, 3:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Aug 8, 7:29 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 8, 8:49 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Aug 8, 9:15 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Aug 8, 9:41 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Aug 8, 10:52 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Aug 8, 10:57 PM MDT | Tornado Warning | BOU | 48 min |
| Aug 9, 12:05 AM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Aug 9, 4:50 PM MDT | Special Weather Statement | BOU | 25 min |
| Aug 9, 5:30 PM MDT | Special Weather Statement | BOU | 30 min |
| Aug 9, 5:39 PM MDT | Severe Thunderstorm Warning | BOU | 51 min |
| Aug 9, 6:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 10, 1:29 AM MDT | Mesoscale Discussion | SPC | 61 min |
| Aug 10, 1:49 AM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 1:07 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 10, 4:38 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Aug 10, 4:43 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 10, 6:04 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Aug 10, 7:14 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Aug 13, 3:32 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Aug 13, 4:15 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Aug 15, 1:07 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Aug 16, 6:12 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Aug 17, 7:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 17, 7:55 PM MDT | Severe Thunderstorm Warning | BOU | 27 min |
| Aug 18, 12:29 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 26, 5:21 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Aug 26, 5:59 PM MDT | Severe Thunderstorm Warning | BOU | 61 min |
| Sep 8, 1:53 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 8, 4:25 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Sep 29, 3:27 PM MDT | Fire Weather Watch | BOU | 14 hr |
| Sep 30, 5:00 AM MDT | Red Flag Warning | BOU | 15 hr |
| Oct 1, 3:05 AM MDT | High Wind Warning | BOU | 17 hr |
| Oct 2, 3:38 PM MDT | Freeze Warning | BOU | 16 hr |
| Oct 9, 9:24 PM MDT | Winter Weather Advisory | BOU | 12 hr |
| Oct 9, 10:20 PM MDT | Mesoscale Discussion | SPC | 4 hr |
| Oct 27, 3:26 AM MDT | Winter Storm Watch | BOU | 25 hr |
| Oct 27, 3:26 AM MDT | Winter Storm Warning | BOU | 69 hr |
| Oct 28, 9:56 PM MDT | Mesoscale Discussion | SPC | 4 hr |
| Oct 29, 12:59 PM MDT | Blizzard Warning | BOU | 16 hr |
| Oct 29, 5:57 PM MDT | Mesoscale Discussion | SPC | 4 hr |
| Nov 13, 5:06 AM MST | Winter Storm Watch | BOU | 34 hr |
| Nov 14, 10:57 AM MST | Winter Storm Warning | BOU | 26 hr |
| Dec 7, 5:21 AM MST | Winter Weather Advisory | BOU | 47 hr |
| Dec 8, 12:53 PM MST | Wind Chill Advisory | BOU | 9 hr |
| Dec 21, 3:56 AM MST | Winter Storm Watch | BOU | 16 hr |
| Dec 21, 7:53 PM MST | Winter Storm Warning | BOU | 43 hr |
| Dec 21, 7:53 PM MST | Winter Weather Advisory | BOU | 61 hr |
| Dec 24, 3:52 PM MST | Winter Weather Advisory | BOU | 49 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 | 40 |
| Tornado Warning | 9 |
| Severe Thunderstorm Watch | 20 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 60 |
| Special Weather Statement | 7 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Blizzard Warning | 3 |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 6 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 4 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 3 |
| 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 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. Rebuilt daily.