Alert archive / Colorado / Summit County
Weather alerts in Summit County, Colorado, 2018
60 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Summit County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 60
- Warnings
- 21
- Watches
- 9
- Advisories
- 28
- Busiest month
- February9 alerts
- Busiest day
- April 19, 20183 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 6, 3:35 AM MST | Winter Weather Advisory | BOU | 25 hr |
| Jan 9, 4:19 AM MST | Winter Weather Advisory | BOU | 44 hr |
| Jan 11, 10:44 AM MST | Winter Weather Advisory | BOU | 28 hr |
| Jan 19, 1:54 PM MST | Winter Storm Watch | BOU | 16 hr |
| Jan 20, 5:24 AM MST | Winter Storm Warning | BOU | 36 hr |
| Jan 20, 5:24 AM MST | Winter Weather Advisory | BOU | 31 hr |
| Jan 30, 7:05 PM MST | High Wind Warning | BOU | 8 hr |
| Feb 2, 4:13 PM MST | Winter Weather Advisory | BOU | 43 hr |
| Feb 4, 2:26 PM MST | Winter Weather Advisory | BOU | 37 hr |
| Feb 5, 4:32 PM MST | Winter Storm Warning | BOU | 11 hr |
| Feb 6, 3:16 AM MST | Winter Weather Advisory | BOU | 7 hr |
| Feb 9, 3:18 PM MST | Winter Weather Advisory | BOU | 26 hr |
| Feb 14, 3:19 AM MST | Winter Storm Warning | BOU | 39 hr |
| Feb 15, 3:52 PM MST | High Wind Watch | BOU | 17 hr |
| Feb 16, 9:13 AM MST | High Wind Warning | BOU | 49 hr |
| Feb 18, 2:01 PM MST | Winter Weather Advisory | BOU | 34 hr |
| Mar 3, 3:03 PM MST | Winter Weather Advisory | BOU | 41 hr |
| Mar 15, 3:45 AM MDT | Winter Weather Advisory | BOU | 25 hr |
| Mar 17, 2:40 PM MDT | Winter Weather Advisory | BOU | 37 hr |
| Mar 22, 4:43 AM MDT | Winter Weather Advisory | BOU | 37 hr |
| Mar 26, 4:27 AM MDT | Winter Weather Advisory | BOU | 24 hr |
| Apr 2, 1:46 PM MDT | High Wind Warning | BOU | 21 hr |
| Apr 5, 4:01 AM MDT | Winter Weather Advisory | BOU | 44 hr |
| Apr 7, 4:26 AM MDT | Winter Storm Warning | BOU | 29 hr |
| Apr 11, 3:08 PM MDT | Winter Weather Advisory | BOU | 54 hr |
| Apr 19, 4:41 AM MDT | Winter Storm Watch | BOU | 11 hr |
| Apr 19, 3:14 PM MDT | Winter Storm Warning | BOU | 28 hr |
| Apr 19, 3:14 PM MDT | Winter Weather Advisory | BOU | 44 hr |
| May 2, 4:56 AM MDT | Winter Weather Advisory | BOU | 31 hr |
| May 18, 3:48 AM MDT | Winter Storm Watch | BOU | 11 hr |
| May 18, 2:29 PM MDT | Winter Weather Advisory | BOU | 13 hr |
| Jun 8, 3:17 PM MDT | Fire Weather Watch | BOU | 18 hr |
| Jun 9, 9:00 AM MDT | Red Flag Warning | BOU | 37 hr |
| Jun 14, 3:27 AM MDT | Red Flag Warning | BOU | 17 hr |
| Jun 15, 12:35 PM MDT | Red Flag Warning | BOU | 7 hr |
| Jun 26, 2:53 PM MDT | Fire Weather Watch | BOU | 13 hr |
| Jun 27, 3:39 AM MDT | Red Flag Warning | BOU | 42 hr |
| Jun 28, 4:37 AM MDT | Fire Weather Watch | BOU | 10 hr |
| Jun 28, 2:42 PM MDT | Red Flag Warning | BOU | 28 hr |
| Jul 3, 4:03 AM MDT | Red Flag Warning | BOU | 16 hr |
| Jul 23, 1:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 25, 5:08 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 3:35 PM MDT | Red Flag Warning | BOU | 26 hr |
| Aug 30, 3:48 AM MDT | Red Flag Warning | BOU | 15 hr |
| Sep 10, 2:30 PM MDT | Red Flag Warning | BOU | 54 hr |
| Sep 11, 3:06 PM MDT | Red Flag Warning | BOU | 53 hr |
| Sep 23, 3:39 AM MDT | Red Flag Warning | BOU | 16 hr |
| Sep 27, 4:01 PM MDT | Fire Weather Watch | BOU | 19 hr |
| Sep 28, 10:32 AM MDT | Red Flag Warning | BOU | 32 hr |
| Oct 9, 3:24 PM MDT | Winter Weather Advisory | BOU | 30 hr |
| Oct 10, 2:24 PM MDT | Winter Weather Advisory | BOU | 34 hr |
| Oct 12, 2:20 PM MDT | Winter Weather Advisory | BOU | 49 hr |
| Oct 29, 3:56 AM MDT | Winter Weather Advisory | BOU | 50 hr |
| Nov 1, 3:02 PM MDT | Winter Weather Advisory | BOU | 49 hr |
| Nov 3, 3:32 PM MDT | Winter Weather Advisory | BOU | 44 hr |
| Nov 10, 4:18 AM MST | Winter Weather Advisory | BOU | 44 hr |
| Nov 21, 2:50 PM MST | Winter Storm Watch | BOU | 25 hr |
| Nov 22, 3:49 PM MST | Winter Storm Warning | BOU | 58 hr |
| Nov 22, 3:49 PM MST | Winter Weather Advisory | BOU | 61 hr |
| Dec 18, 10:08 AM MST | Winter Weather Advisory | BOU | 31 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 | |
| Mesoscale Discussion | 2 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 28 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 1 |
| Fire | |
| Red Flag Warning | 12 |
| Fire Weather Watch | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.