Alert archive / Colorado / Park County
Weather alerts in Park County, Colorado, 2025
107 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Park County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 107
- Warnings
- 36
- Watches
- 24
- Advisories
- 26
- Busiest month
- December17 alerts
- Busiest day
- July 30, 20254 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Park County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 6 | 2 | 67% | 2 | 50% | 7 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Denver/Boulder, CO: tornado warnings | 32 | 10 | 69% | 25 | 56% | 13 min |
| NWS Denver/Boulder, CO: severe thunderstorm warnings | 363 | 126 | 65% | 369 | 75% | 20 min |
| NWS Denver/Boulder, CO: flash flood warnings | 22 | 2 | 91% | 5 | 60% | 42 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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 1:49 PM MST | Winter Weather Advisory | BOU | 49 hr |
| Jan 6, 1:50 AM MST | Winter Weather Advisory | BOU | 34 hr |
| Jan 9, 2:07 PM MST | Winter Weather Advisory | BOU | 57 hr |
| Jan 16, 1:51 PM MST | Winter Weather Advisory | BOU | 51 hr |
| Jan 19, 3:28 AM MST | Extreme Cold Watch | BOU | 23 hr |
| Jan 20, 2:46 AM MST | Extreme Cold Warning | BOU | 30 hr |
| Feb 1, 7:57 PM MST | High Wind Watch | BOU | 8 hr |
| Feb 2, 4:02 AM MST | High Wind Warning | BOU | 25 hr |
| Feb 6, 2:42 PM MST | Winter Weather Advisory | BOU | 40 hr |
| Feb 10, 2:11 PM MST | Winter Weather Advisory | BOU | 43 hr |
| Feb 12, 2:21 AM MST | Cold Weather Advisory | BOU | 30 hr |
| Feb 12, 2:22 PM MST | Winter Storm Watch | BOU | 13 hr |
| Feb 13, 2:55 AM MST | Winter Weather Advisory | BOU | 65 hr |
| Feb 15, 2:13 PM MST | Winter Storm Watch | BOU | 12 hr |
| Feb 16, 2:22 AM MST | Winter Storm Warning | BOU | 51 hr |
| Feb 16, 2:22 AM MST | Winter Weather Advisory | BOU | 51 hr |
| Feb 20, 3:12 AM MST | Winter Weather Advisory | BOU | 29 hr |
| Feb 20, 10:02 PM MST | Winter Storm Warning | BOU | 10 hr |
| Mar 2, 2:34 AM MST | Winter Storm Watch | BOU | 33 hr |
| Mar 2, 2:38 PM MST | Winter Weather Advisory | BOU | 50 hr |
| Mar 3, 2:16 AM MST | Winter Storm Warning | BOU | 25 hr |
| Mar 5, 1:48 PM MST | Winter Weather Advisory | BOU | 54 hr |
| Mar 13, 2:02 PM MDT | Winter Weather Advisory | BOU | 24 hr |
| Mar 16, 2:48 AM MDT | Fire Weather Watch | BOU | 11 hr |
| Mar 16, 1:54 PM MDT | Red Flag Warning | BOU | 29 hr |
| Mar 17, 12:38 PM MDT | Winter Weather Advisory | BOU | 44 hr |
| Mar 17, 7:00 PM MDT | Red Flag Warning | BOU | 24 hr |
| Mar 19, 1:18 PM MDT | Fire Weather Watch | BOU | 13 hr |
| Mar 20, 2:30 AM MDT | Red Flag Warning | BOU | 17 hr |
| Mar 20, 2:29 PM MDT | Winter Weather Advisory | BOU | 58 hr |
| Mar 31, 3:44 AM MDT | Winter Weather Advisory | BOU | 50 hr |
| Apr 10, 2:31 AM MDT | Fire Weather Watch | BOU | 36 hr |
| Apr 11, 2:45 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 13, 1:38 AM MDT | Red Flag Warning | BOU | 18 hr |
| Apr 15, 2:50 PM MDT | Fire Weather Watch | BOU | 36 hr |
| Apr 16, 2:13 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 16, 2:33 PM MDT | Winter Storm Watch | BOU | 12 hr |
| Apr 16, 2:33 PM MDT | Winter Weather Advisory | BOU | 63 hr |
| Apr 25, 2:15 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Apr 26, 1:58 PM MDT | Red Flag Warning | BOU | 30 hr |
| May 4, 2:26 PM MDT | Winter Storm Watch | BOU | 24 hr |
| May 5, 2:14 PM MDT | Winter Storm Warning | BOU | 43 hr |
| May 5, 2:14 PM MDT | Winter Weather Advisory | BOU | 43 hr |
| May 17, 2:33 PM MDT | Winter Weather Advisory | BOU | 37 hr |
| May 24, 5:46 PM MDT | Mesoscale Discussion | SPC | 89 min |
| May 24, 6:16 PM MDT | Special Weather Statement | BOU | 44 min |
| May 24, 7:13 PM MDT | Dense Fog Advisory | BOU | 10 hr |
| Jun 1, 12:53 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 4, 3:17 PM MDT | Special Weather Statement | BOU | 43 min |
| Jun 8, 2:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jun 8, 6:23 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jun 9, 7:54 PM MDT | Special Weather Statement | BOU | 51 min |
| Jun 12, 1:12 PM MDT | Special Weather Statement | BOU | 48 min |
| Jun 17, 10:48 AM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 17, 12:55 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 10:00 AM MDT | Red Flag Warning | BOU | 11 hr |
| Jun 20, 10:00 AM MDT | Red Flag Warning | BOU | 35 hr |
| Jun 22, 3:19 AM MDT | Red Flag Warning | BOU | 17 hr |
| Jun 30, 3:44 PM MDT | Special Weather Statement | BOU | 46 min |
| Jun 30, 3:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jun 30, 4:25 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jun 30, 6:34 PM MDT | Special Weather Statement | BOU | 41 min |
| Jul 8, 1:38 PM MDT | Fire Weather Watch | BOU | 36 hr |
| Jul 10, 1:36 AM MDT | Red Flag Warning | BOU | 18 hr |
| Jul 12, 3:03 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Jul 13, 5:52 PM MDT | Severe Thunderstorm Warning | BOU | 23 min |
| Jul 13, 6:24 PM MDT | Special Weather Statement | BOU | 36 min |
| Jul 14, 12:23 PM MDT | Special Weather Statement | BOU | 37 min |
| Jul 24, 1:41 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 12:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 12:13 PM MDT | Special Weather Statement | BOU | 47 min |
| Jul 30, 12:48 PM MDT | Special Weather Statement | BOU | 27 min |
| Jul 30, 1:23 PM MDT | Special Weather Statement | BOU | 52 min |
| Jul 31, 2:28 PM MDT | Special Weather Statement | BOU | 47 min |
| Aug 4, 2:09 PM MDT | Red Flag Warning | BOU | 30 hr |
| Aug 6, 2:47 PM MDT | Fire Weather Watch | BOU | 18 hr |
| Aug 6, 2:47 PM MDT | Red Flag Warning | BOU | 29 hr |
| Aug 7, 9:07 AM MDT | Red Flag Warning | BOU | 35 hr |
| Aug 12, 2:33 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Aug 13, 2:50 PM MDT | Red Flag Warning | BOU | 29 hr |
| Aug 23, 1:21 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 23, 3:51 PM MDT | Special Weather Statement | BOU | 39 min |
| Aug 23, 4:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Sep 22, 2:13 PM MDT | Winter Weather Advisory | BOU | 28 hr |
| Oct 15, 2:02 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Oct 17, 1:39 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Oct 18, 1:26 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Oct 19, 1:32 PM MDT | Red Flag Warning | BOU | 28 hr |
| Nov 28, 2:29 AM MST | Winter Weather Advisory | BOU | 32 hr |
| Nov 29, 2:03 PM MST | Winter Weather Advisory | BOU | 39 hr |
| Dec 1, 1:52 PM MST | Winter Weather Advisory | BOU | 54 hr |
| Dec 4, 2:20 AM MST | Winter Storm Watch | BOU | 12 hr |
| Dec 4, 2:21 PM MST | Winter Storm Warning | BOU | 57 hr |
| Dec 7, 12:57 PM MST | High Wind Watch | BOU | 20 hr |
| Dec 8, 9:12 AM MST | High Wind Warning | BOU | 39 hr |
| Dec 10, 3:39 AM MST | High Wind Warning | BOU | 31 hr |
| Dec 11, 8:16 AM MST | Red Flag Warning | BOU | 9 hr |
| Dec 15, 12:55 PM MST | High Wind Watch | BOU | 13 hr |
| Dec 16, 1:51 AM MST | High Wind Warning | BOU | 58 hr |
| Dec 17, 2:26 PM MST | High Wind Watch | BOU | 51 hr |
| Dec 17, 3:24 PM MST | Fire Weather Watch | BOU | 35 hr |
| Dec 18, 2:44 PM MST | Red Flag Warning | BOU | 33 hr |
| Dec 18, 6:01 PM MST | High Wind Warning | BOU | 26 hr |
| Dec 19, 2:07 AM MST | Winter Weather Advisory | BOU | 43 hr |
| Dec 21, 2:31 PM MST | Fire Weather Watch | BOU | 11 hr |
| Dec 22, 1:48 AM MST | Red Flag Warning | BOU | 15 hr |
| Dec 26, 2:40 PM MST | Winter Weather Advisory | BOU | 44 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 | 6 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 13 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 24 |
| Cold | |
| Extreme Cold Warning | 1 |
| Extreme Cold Watch | 1 |
| Cold Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 4 |
| Fire | |
| Red Flag Warning | 19 |
| Fire Weather Watch | 12 |
| 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 archive20242026
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.