Alert archive / Colorado / Fremont County
Weather alerts in Fremont County, Colorado, 2025
199 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Fremont County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 199
- Warnings
- 66
- Watches
- 25
- Advisories
- 28
- Busiest month
- July52 alerts
- Busiest day
- September 18, 20259 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Fremont County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 29 | 0 | 100% | 0 | ||
| Flash flood warnings | 8 | 1 | 88% | 2 | 100% | 49 min |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Pueblo, CO: tornado warnings | 20 | 2 | 90% | 9 | 33% | 5 min |
| NWS Pueblo, CO: severe thunderstorm warnings | 441 | 68 | 85% | 171 | 82% | 17 min |
| NWS Pueblo, CO: flash flood warnings | 60 | 6 | 90% | 12 | 58% | 40 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 6, 3:37 AM MST | Winter Weather Advisory | PUB | 35 hr |
| Jan 8, 2:12 PM MST | Winter Weather Advisory | PUB | 30 hr |
| Jan 11, 1:37 PM MST | Winter Weather Advisory | PUB | 13 hr |
| Jan 16, 1:38 PM MST | Winter Weather Advisory | PUB | 54 hr |
| Jan 18, 3:52 AM MST | Cold Weather Advisory | PUB | 61 hr |
| Jan 18, 3:52 AM MST | Extreme Cold Watch | PUB | 47 hr |
| Jan 20, 3:14 AM MST | Extreme Cold Warning | PUB | 31 hr |
| Jan 27, 1:46 PM MST | Winter Storm Watch | PUB | 24 hr |
| Jan 28, 2:01 PM MST | Winter Weather Advisory | PUB | 50 hr |
| Feb 10, 2:19 PM MST | Winter Weather Advisory | PUB | 42 hr |
| Feb 13, 3:00 AM MST | Winter Storm Warning | PUB | 62 hr |
| Feb 13, 3:00 AM MST | Winter Weather Advisory | PUB | 63 hr |
| Feb 20, 3:38 AM MST | Winter Weather Advisory | PUB | 28 hr |
| Mar 2, 3:01 AM MST | Winter Storm Watch | PUB | 35 hr |
| Mar 2, 3:01 AM MST | Winter Weather Advisory | PUB | 55 hr |
| Mar 2, 1:43 PM MST | Winter Storm Warning | PUB | 39 hr |
| Mar 5, 2:22 PM MST | Winter Weather Advisory | PUB | 69 hr |
| Mar 7, 3:22 AM MST | Winter Storm Warning | PUB | 32 hr |
| Mar 9, 3:04 AM MDT | Fire Weather Watch | PUB | 12 hr |
| Mar 9, 2:39 PM MDT | Red Flag Warning | PUB | 27 hr |
| Mar 12, 3:04 AM MDT | Winter Weather Advisory | PUB | 63 hr |
| Mar 16, 3:18 AM MDT | Red Flag Warning | PUB | 65 hr |
| Mar 17, 2:08 PM MDT | High Wind Warning | PUB | 45 hr |
| Mar 18, 2:56 PM MDT | Special Weather Statement | PUB | 49 min |
| Mar 19, 3:03 AM MDT | Fire Weather Watch | PUB | 11 hr |
| Mar 19, 2:13 PM MDT | Red Flag Warning | PUB | 33 hr |
| Mar 26, 2:08 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Mar 27, 2:05 PM MDT | Red Flag Warning | PUB | 30 hr |
| Apr 1, 2:23 PM MDT | Red Flag Warning | PUB | 28 hr |
| Apr 3, 2:06 PM MDT | Winter Weather Advisory | PUB | 52 hr |
| Apr 4, 3:21 AM MDT | Winter Storm Warning | PUB | 36 hr |
| Apr 7, 1:50 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Apr 11, 2:57 AM MDT | Fire Weather Watch | PUB | 35 hr |
| Apr 11, 2:02 PM MDT | Red Flag Warning | PUB | 31 hr |
| Apr 12, 2:03 PM MDT | Red Flag Warning | PUB | 30 hr |
| Apr 15, 3:05 AM MDT | Fire Weather Watch | PUB | 11 hr |
| Apr 15, 2:24 PM MDT | Fire Weather Watch | PUB | 13 hr |
| Apr 15, 2:24 PM MDT | Red Flag Warning | PUB | 30 hr |
| Apr 16, 3:10 AM MDT | Red Flag Warning | PUB | 42 hr |
| Apr 16, 2:32 PM MDT | Winter Storm Watch | PUB | 13 hr |
| Apr 17, 3:33 AM MDT | Winter Storm Warning | PUB | 60 hr |
| Apr 17, 3:33 AM MDT | Winter Weather Advisory | PUB | 60 hr |
| Apr 17, 1:10 PM MDT | Dust Storm Advisory | PUB | 80 min |
| May 4, 3:08 AM MDT | Winter Weather Advisory | PUB | 3 days |
| May 4, 2:04 PM MDT | Winter Storm Warning | PUB | 70 hr |
| May 5, 3:24 AM MDT | Winter Storm Watch | PUB | 10 hr |
| May 24, 12:24 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 2:00 PM MDT | Special Weather Statement | PUB | 30 min |
| May 27, 2:33 PM MDT | Special Weather Statement | PUB | 27 min |
| May 28, 2:02 PM MDT | Special Weather Statement | PUB | 28 min |
| May 28, 7:42 PM MDT | Severe Thunderstorm Warning | PUB | 33 min |
| May 30, 6:08 PM MDT | Special Weather Statement | PUB | 37 min |
| May 30, 6:54 PM MDT | Special Weather Statement | PUB | 51 min |
| May 31, 6:08 PM MDT | Special Weather Statement | PUB | 37 min |
| Jun 1, 12:53 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 1, 2:54 PM MDT | Special Weather Statement | PUB | 36 min |
| Jun 5, 3:44 PM MDT | Special Weather Statement | PUB | 46 min |
| Jun 6, 1:49 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 6, 2:00 PM MDT | Special Weather Statement | PUB | 45 min |
| Jun 6, 4:09 PM MDT | Severe Thunderstorm Warning | PUB | 51 min |
| Jun 8, 2:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jun 9, 1:09 PM MDT | Special Weather Statement | PUB | 36 min |
| Jun 9, 1:43 PM MDT | Special Weather Statement | PUB | 32 min |
| Jun 11, 2:05 PM MDT | Special Weather Statement | PUB | 25 min |
| Jun 11, 2:31 PM MDT | Special Weather Statement | PUB | 29 min |
| Jun 12, 2:36 PM MDT | Special Weather Statement | PUB | 24 min |
| Jun 12, 3:02 PM MDT | Special Weather Statement | PUB | 43 min |
| Jun 12, 3:10 PM MDT | Severe Thunderstorm Warning | PUB | 10 min |
| Jun 12, 3:45 PM MDT | Special Weather Statement | PUB | 45 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 17, 5:29 PM MDT | Severe Thunderstorm Warning | PUB | 46 min |
| Jun 19, 12:37 AM MDT | Heat Advisory | PUB | 44 hr |
| Jun 20, 12:45 AM MDT | Heat Advisory | PUB | 44 hr |
| Jun 24, 12:20 PM MDT | Special Weather Statement | PUB | 25 min |
| Jun 24, 2:18 PM MDT | Special Weather Statement | PUB | 27 min |
| Jun 24, 2:51 PM MDT | Special Weather Statement | PUB | 24 min |
| Jun 24, 3:08 PM MDT | Severe Thunderstorm Warning | PUB | 37 min |
| Jun 29, 2:02 PM MDT | Special Weather Statement | PUB | 28 min |
| Jun 30, 8:13 PM MDT | Special Weather Statement | PUB | 32 min |
| Jun 30, 8:41 PM MDT | Special Weather Statement | PUB | 34 min |
| Jun 30, 9:13 PM MDT | Special Weather Statement | PUB | 32 min |
| Jul 6, 9:25 PM MDT | Special Weather Statement | PUB | 35 min |
| Jul 6, 9:36 PM MDT | Severe Thunderstorm Warning | PUB | 39 min |
| Jul 6, 10:12 PM MDT | Severe Thunderstorm Warning | PUB | 48 min |
| Jul 7, 3:07 PM MDT | Severe Thunderstorm Warning | PUB | 23 min |
| Jul 9, 3:24 AM MDT | Heat Advisory | PUB | 17 hr |
| Jul 10, 1:22 PM MDT | Special Weather Statement | PUB | 38 min |
| Jul 12, 3:22 PM MDT | Special Weather Statement | PUB | 23 min |
| Jul 12, 3:32 PM MDT | Severe Thunderstorm Warning | PUB | 28 min |
| Jul 12, 3:56 PM MDT | Special Weather Statement | PUB | 34 min |
| Jul 12, 4:02 PM MDT | Special Weather Statement | PUB | 28 min |
| Jul 13, 7:59 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Jul 14, 2:02 PM MDT | Special Weather Statement | PUB | 28 min |
| Jul 14, 2:52 PM MDT | Special Weather Statement | PUB | 23 min |
| Jul 14, 3:14 PM MDT | Special Weather Statement | PUB | 31 min |
| Jul 16, 1:36 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jul 16, 4:20 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| Jul 16, 4:49 PM MDT | Severe Thunderstorm Warning | PUB | 26 min |
| Jul 17, 12:32 PM MDT | Flood Watch | PUB | 7 hr |
| Jul 17, 3:51 PM MDT | Special Weather Statement | PUB | 24 min |
| Jul 17, 4:04 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 17, 4:31 PM MDT | Special Weather Statement | PUB | 29 min |
| Jul 17, 4:58 PM MDT | Severe Thunderstorm Warning | PUB | 32 min |
| Jul 17, 5:36 PM MDT | Special Weather Statement | PUB | 24 min |
| Jul 17, 5:48 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Jul 18, 3:41 PM MDT | Special Weather Statement | PUB | 34 min |
| Jul 23, 2:29 PM MDT | Special Weather Statement | PUB | 46 min |
| Jul 23, 3:40 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Jul 24, 12:44 AM MDT | Flood Watch | PUB | 20 hr |
| Jul 24, 1:08 PM MDT | Special Weather Statement | PUB | 22 min |
| Jul 24, 1:52 PM MDT | Special Weather Statement | PUB | 23 min |
| Jul 24, 2:21 PM MDT | Special Weather Statement | PUB | 24 min |
| Jul 24, 2:41 PM MDT | Special Weather Statement | PUB | 34 min |
| Jul 24, 2:52 PM MDT | Flash Flood Warning | PUB | 2 hr |
| Jul 25, 4:25 PM MDT | Special Weather Statement | PUB | 35 min |
| Jul 25, 4:50 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| Jul 25, 5:12 PM MDT | Special Weather Statement | PUB | 33 min |
| Jul 29, 10:13 AM MDT | Flood Watch | PUB | 10 hr |
| Jul 29, 1:59 PM MDT | Special Weather Statement | PUB | 31 min |
| Jul 29, 2:31 PM MDT | Special Weather Statement | PUB | 44 min |
| Jul 30, 2:59 AM MDT | Flood Watch | PUB | 18 hr |
| Jul 30, 12:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 3:45 PM MDT | Special Weather Statement | PUB | 45 min |
| Jul 30, 3:54 PM MDT | Severe Thunderstorm Warning | PUB | 36 min |
| Jul 30, 4:27 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Jul 30, 4:28 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| Jul 30, 5:39 PM MDT | Special Weather Statement | PUB | 36 min |
| Jul 30, 5:53 PM MDT | Flash Flood Warning | PUB | 2 hr |
| Jul 30, 6:40 PM MDT | Special Weather Statement | PUB | 35 min |
| Jul 31, 5:30 PM MDT | Flash Flood Warning | PUB | 75 min |
| Jul 31, 7:31 PM MDT | Special Weather Statement | PUB | 29 min |
| Jul 31, 7:49 PM MDT | Flash Flood Warning | PUB | 102 min |
| Jul 31, 8:57 PM MDT | Special Weather Statement | PUB | 33 min |
| Aug 1, 3:03 PM MDT | Severe Thunderstorm Warning | PUB | 27 min |
| Aug 1, 3:22 PM MDT | Severe Thunderstorm Warning | PUB | 23 min |
| Aug 5, 2:10 PM MDT | Heat Advisory | PUB | 54 hr |
| Aug 6, 3:14 AM MDT | Red Flag Warning | PUB | 41 hr |
| Aug 6, 2:05 PM MDT | Heat Advisory | PUB | 54 hr |
| Aug 7, 3:15 AM MDT | Red Flag Warning | PUB | 41 hr |
| Aug 7, 2:00 PM MDT | Special Weather Statement | PUB | 30 min |
| Aug 7, 2:28 PM MDT | Special Weather Statement | PUB | 32 min |
| Aug 7, 3:04 PM MDT | Special Weather Statement | PUB | 26 min |
| Aug 12, 2:43 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Aug 13, 2:41 PM MDT | Red Flag Warning | PUB | 29 hr |
| Aug 19, 3:35 PM MDT | Special Weather Statement | PUB | 25 min |
| Aug 22, 1:49 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Aug 22, 3:10 PM MDT | Severe Thunderstorm Warning | PUB | 35 min |
| Aug 22, 3:39 PM MDT | Severe Thunderstorm Warning | PUB | 36 min |
| Aug 23, 7:28 PM MDT | Severe Thunderstorm Warning | PUB | 32 min |
| Aug 23, 7:59 PM MDT | Severe Thunderstorm Warning | PUB | 31 min |
| Aug 23, 8:09 PM MDT | Special Weather Statement | PUB | 36 min |
| Aug 23, 8:30 PM MDT | Special Weather Statement | PUB | 45 min |
| Aug 24, 2:06 PM MDT | Flood Watch | PUB | 34 hr |
| Aug 24, 4:11 PM MDT | Severe Thunderstorm Warning | PUB | 34 min |
| Aug 24, 4:48 PM MDT | Special Weather Statement | PUB | 27 min |
| Aug 24, 5:19 PM MDT | Special Weather Statement | PUB | 26 min |
| Aug 24, 6:04 PM MDT | Special Weather Statement | PUB | 26 min |
| Sep 2, 3:41 PM MDT | Special Weather Statement | PUB | 34 min |
| Sep 11, 4:56 PM MDT | Special Weather Statement | PUB | 34 min |
| Sep 13, 3:29 PM MDT | Special Weather Statement | PUB | 31 min |
| Sep 17, 2:57 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 17, 4:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Sep 17, 7:23 PM MDT | Special Weather Statement | PUB | 37 min |
| Sep 17, 7:30 PM MDT | Severe Thunderstorm Warning | PUB | 30 min |
| Sep 17, 7:38 PM MDT | Severe Thunderstorm Warning | PUB | 37 min |
| Sep 17, 8:36 PM MDT | Severe Thunderstorm Warning | PUB | 24 min |
| Sep 17, 9:01 PM MDT | Severe Thunderstorm Warning | PUB | 29 min |
| Sep 17, 10:18 PM MDT | Special Weather Statement | PUB | 42 min |
| Sep 17, 10:53 PM MDT | Severe Thunderstorm Warning | PUB | 37 min |
| Sep 17, 11:20 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| Sep 17, 11:42 PM MDT | Severe Thunderstorm Warning | PUB | 33 min |
| Oct 4, 12:36 PM MDT | Special Weather Statement | PUB | 24 min |
| Oct 4, 1:00 PM MDT | Special Weather Statement | PUB | 30 min |
| Oct 4, 2:15 PM MDT | Special Weather Statement | PUB | 30 min |
| Oct 15, 12:57 PM MDT | Special Weather Statement | PUB | 33 min |
| Oct 15, 2:02 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Oct 15, 6:48 PM MDT | Special Weather Statement | PUB | 42 min |
| Oct 15, 7:36 PM MDT | Special Weather Statement | PUB | 54 min |
| Oct 18, 12:42 AM MDT | Frost Advisory | PUB | 32 hr |
| Oct 18, 2:08 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Oct 19, 2:04 PM MDT | Red Flag Warning | PUB | 28 hr |
| Oct 20, 2:05 PM MDT | Frost Advisory | PUB | 18 hr |
| Oct 27, 3:01 AM MDT | Freeze Watch | PUB | 24 hr |
| Oct 28, 3:01 AM MDT | Freeze Warning | PUB | 31 hr |
| Nov 19, 12:33 AM MST | Winter Weather Advisory | PUB | 52 hr |
| Nov 22, 12:30 AM MST | Winter Weather Advisory | PUB | 47 hr |
| Nov 29, 2:11 PM MST | Winter Weather Advisory | PUB | 39 hr |
| Dec 2, 2:25 AM MST | Winter Weather Advisory | PUB | 48 hr |
| Dec 2, 2:07 PM MST | Winter Storm Warning | PUB | 36 hr |
| Dec 15, 12:58 PM MST | High Wind Watch | PUB | 13 hr |
| Dec 15, 1:47 PM MST | Fire Weather Watch | PUB | 14 hr |
| Dec 16, 1:58 AM MST | High Wind Warning | PUB | 53 hr |
| Dec 16, 3:27 AM MST | Red Flag Warning | PUB | 39 hr |
| Dec 18, 2:30 PM MST | Red Flag Warning | PUB | 28 hr |
| Dec 19, 10:43 AM MST | High Wind Warning | PUB | 18 hr |
| Dec 19, 6:02 PM MST | Red Flag Warning | PUB | 118 min |
| Dec 22, 2:10 AM MST | Red Flag Warning | PUB | 15 hr |
| Dec 26, 2:09 PM MST | Winter Weather Advisory | PUB | 44 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
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.