Alert archive / Colorado / Fremont County
Weather alerts in Fremont County, Colorado, 2019
158 weather alerts in 2019, 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 2019. Tap one for its archive.
- Alerts
- 158
- Warnings
- 52
- Watches
- 30
- Advisories
- 37
- Busiest month
- July26 alerts
- Busiest day
- July 22, 20196 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado warnings covering Fremont County in 2019 had a tornado report inside them.
Fremont County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 8 | 1 | 88% | 0 | ||
| Flash flood warnings | 6 | 1 | 83% | 0 |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Pueblo, CO: tornado warnings | 33 | 4 | 88% | 12 | 33% | 11 min |
| NWS Pueblo, CO: severe thunderstorm warnings | 253 | 66 | 74% | 171 | 81% | 17 min |
| NWS Pueblo, CO: flash flood warnings | 57 | 23 | 60% | 53 | 87% | 65 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 10, 2:58 PM MST | Winter Weather Advisory | PUB | 38 hr |
| Jan 17, 4:05 AM MST | Winter Weather Advisory | PUB | 40 hr |
| Feb 1, 3:02 PM MST | High Wind Watch | PUB | 24 hr |
| Feb 2, 2:55 PM MST | High Wind Warning | PUB | 26 hr |
| Feb 12, 2:46 PM MST | Red Flag Warning | PUB | 27 hr |
| Feb 12, 3:00 PM MST | High Wind Watch | PUB | 112 min |
| Feb 12, 4:52 PM MST | High Wind Warning | PUB | 30 hr |
| Feb 16, 3:07 PM MST | Winter Storm Watch | PUB | 13 hr |
| Feb 17, 4:27 AM MST | Winter Storm Warning | PUB | 64 hr |
| Feb 17, 4:27 AM MST | Winter Weather Advisory | PUB | 64 hr |
| Feb 20, 2:50 PM MST | Winter Weather Advisory | PUB | 67 hr |
| Feb 26, 2:32 AM MST | Dense Fog Advisory | PUB | 5 hr |
| Feb 28, 3:01 PM MST | Winter Storm Warning | PUB | 4 days |
| Feb 28, 3:01 PM MST | Winter Weather Advisory | PUB | 4 days |
| Mar 6, 4:15 AM MST | High Wind Warning | PUB | 32 hr |
| Mar 8, 5:47 AM MST | Dense Fog Advisory | PUB | 3 hr |
| Mar 10, 3:08 PM MDT | Winter Storm Warning | PUB | 4 days |
| Mar 10, 3:08 PM MDT | Winter Weather Advisory | PUB | 3 days |
| Mar 11, 3:04 PM MDT | Winter Storm Watch | PUB | 19 hr |
| Mar 22, 9:40 AM MDT | Winter Weather Advisory | PUB | 11 hr |
| Mar 27, 3:12 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Mar 28, 2:49 PM MDT | Red Flag Warning | PUB | 26 hr |
| Mar 29, 1:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Mar 30, 4:00 AM MDT | Winter Weather Advisory | PUB | 41 hr |
| Apr 7, 2:54 PM MDT | Fire Weather Watch | PUB | 19 hr |
| Apr 8, 10:04 AM MDT | Red Flag Warning | PUB | 35 hr |
| Apr 9, 4:16 AM MDT | Winter Storm Watch | PUB | 9 hr |
| Apr 9, 1:42 PM MDT | Winter Storm Warning | PUB | 43 hr |
| Apr 9, 1:42 PM MDT | Winter Weather Advisory | PUB | 43 hr |
| Apr 12, 3:01 PM MDT | Winter Weather Advisory | PUB | 13 hr |
| Apr 16, 3:17 PM MDT | Winter Weather Advisory | PUB | 29 hr |
| Apr 22, 3:58 AM MDT | Winter Weather Advisory | PUB | 32 hr |
| Apr 27, 3:23 PM MDT | Winter Storm Watch | PUB | 24 hr |
| Apr 28, 3:15 PM MDT | Winter Storm Warning | PUB | 44 hr |
| Apr 28, 3:15 PM MDT | Winter Weather Advisory | PUB | 44 hr |
| May 7, 3:07 PM MDT | Winter Storm Watch | PUB | 13 hr |
| May 8, 4:21 AM MDT | Winter Storm Warning | PUB | 71 hr |
| May 8, 4:21 AM MDT | Winter Weather Advisory | PUB | 50 hr |
| May 9, 2:43 PM MDT | Frost Advisory | PUB | 18 hr |
| May 19, 3:14 PM MDT | Winter Weather Advisory | PUB | 45 hr |
| May 21, 2:56 PM MDT | Frost Advisory | PUB | 17 hr |
| May 30, 6:00 PM MDT | Special Weather Statement | PUB | 45 min |
| Jun 2, 10:57 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 12:11 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 2, 2:50 PM MDT | Special Weather Statement | PUB | 25 min |
| Jun 4, 2:48 PM MDT | Flash Flood Watch | PUB | 29 hr |
| Jun 5, 2:05 PM MDT | Special Weather Statement | PUB | 25 min |
| Jun 7, 12:37 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 1:46 PM MDT | River Flood Warning | PUB | 21 days |
| Jun 14, 12:47 PM MDT | Areal Flood Advisory | PUB | 118 min |
| Jun 14, 3:39 PM MDT | Flash Flood Watch | PUB | 28 hr |
| Jun 15, 12:07 PM MDT | Areal Flood Advisory | PUB | 113 min |
| Jun 15, 2:14 PM MDT | Special Weather Statement | PUB | 31 min |
| Jun 16, 4:06 PM MDT | River Flood Warning | PUB | 14 hr |
| Jun 16, 4:41 PM MDT | Special Weather Statement | PUB | 19 min |
| Jun 17, 1:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jun 18, 1:22 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jun 18, 3:07 PM MDT | Special Weather Statement | PUB | 23 min |
| Jun 18, 3:26 PM MDT | Severe Thunderstorm Warning | PUB | 34 min |
| Jun 18, 3:56 PM MDT | Special Weather Statement | PUB | 34 min |
| Jun 22, 1:43 PM MDT | Special Weather Statement | PUB | 32 min |
| Jun 30, 3:31 PM MDT | Special Weather Statement | PUB | 44 min |
| Jul 1, 2:44 PM MDT | Special Weather Statement | PUB | 31 min |
| Jul 1, 3:13 PM MDT | Special Weather Statement | PUB | 32 min |
| Jul 2, 3:23 PM MDT | Special Weather Statement | PUB | 37 min |
| Jul 2, 3:51 PM MDT | Special Weather Statement | PUB | 24 min |
| Jul 7, 5:50 PM MDT | Areal Flood Advisory | PUB | 82 min |
| Jul 11, 3:01 PM MDT | Special Weather Statement | PUB | 29 min |
| Jul 12, 4:09 PM MDT | Flash Flood Warning | PUB | 81 min |
| Jul 16, 5:37 PM MDT | Special Weather Statement | PUB | 23 min |
| Jul 16, 6:02 PM MDT | Special Weather Statement | PUB | 43 min |
| Jul 20, 4:39 PM MDT | Severe Thunderstorm Warning | PUB | 36 min |
| Jul 21, 3:51 AM MDT | Flash Flood Watch | PUB | 22 hr |
| Jul 21, 4:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jul 21, 8:58 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Jul 21, 9:08 PM MDT | Severe Thunderstorm Warning | PUB | 52 min |
| Jul 21, 9:26 PM MDT | Severe Thunderstorm Warning | PUB | 34 min |
| Jul 21, 9:38 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Jul 22, 2:32 PM MDT | Special Weather Statement | PUB | 43 min |
| Jul 22, 4:59 PM MDT | Areal Flood Advisory | PUB | 2 hr |
| Jul 24, 2:56 PM MDT | Flash Flood Watch | PUB | 31 hr |
| Jul 24, 5:20 PM MDT | Areal Flood Advisory | PUB | 115 min |
| Jul 25, 4:17 PM MDT | Flash Flood Warning | PUB | 118 min |
| Jul 26, 4:07 AM MDT | Flash Flood Watch | PUB | 17 hr |
| Jul 27, 4:50 PM MDT | Special Weather Statement | PUB | 25 min |
| Jul 27, 4:52 PM MDT | Tornado Warning | PUB | 23 min |
| Jul 27, 5:12 PM MDT | Special Weather Statement | PUB | 33 min |
| Jul 27, 5:18 PM MDT | Special Weather Statement | PUB | 27 min |
| Aug 3, 3:22 PM MDT | Special Weather Statement | PUB | 38 min |
| Aug 3, 6:30 PM MDT | Areal Flood Advisory | PUB | 111 min |
| Aug 4, 9:22 PM MDT | Areal Flood Advisory | PUB | 113 min |
| Aug 7, 2:52 PM MDT | Flash Flood Watch | PUB | 35 hr |
| Aug 7, 3:37 PM MDT | Special Weather Statement | PUB | 23 min |
| Aug 8, 3:20 PM MDT | Areal Flood Advisory | PUB | 3 hr |
| Aug 8, 3:32 PM MDT | Flash Flood Warning | PUB | 3 hr |
| Aug 10, 8:09 PM MDT | Flash Flood Warning | PUB | 2 hr |
| Aug 17, 3:57 AM MDT | Red Flag Warning | PUB | 16 hr |
| Aug 21, 12:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 21, 3:08 PM MDT | Severe Thunderstorm Warning | PUB | 30 min |
| Aug 21, 3:51 PM MDT | Special Weather Statement | PUB | 24 min |
| Aug 21, 4:00 PM MDT | Special Weather Statement | PUB | 45 min |
| Aug 21, 4:09 PM MDT | Severe Thunderstorm Warning | PUB | 36 min |
| Aug 21, 4:39 PM MDT | Areal Flood Advisory | PUB | 2 hr |
| Aug 22, 3:17 PM MDT | Special Weather Statement | PUB | 43 min |
| Aug 22, 3:58 PM MDT | Special Weather Statement | PUB | 32 min |
| Aug 22, 4:50 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| Aug 25, 4:09 AM MDT | Red Flag Warning | PUB | 16 hr |
| Aug 30, 3:03 PM MDT | Severe Thunderstorm Warning | PUB | 20 min |
| Sep 5, 5:26 PM MDT | Special Weather Statement | PUB | 19 min |
| Sep 5, 6:14 PM MDT | Special Weather Statement | PUB | 16 min |
| Sep 6, 3:23 PM MDT | Special Weather Statement | PUB | 37 min |
| Sep 6, 4:02 PM MDT | Special Weather Statement | PUB | 43 min |
| Sep 6, 4:11 PM MDT | Special Weather Statement | PUB | 49 min |
| Sep 8, 2:56 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 8, 3:52 PM MDT | Special Weather Statement | PUB | 38 min |
| Sep 20, 9:15 AM MDT | Red Flag Warning | PUB | 11 hr |
| Sep 27, 3:06 PM MDT | Fire Weather Watch | PUB | 37 hr |
| Sep 27, 3:06 PM MDT | Fire Weather Watch | PUB | 37 hr |
| Sep 28, 3:52 AM MDT | Red Flag Warning | PUB | 39 hr |
| Sep 29, 3:43 AM MDT | Red Flag Warning | PUB | 39 hr |
| Oct 1, 2:44 PM MDT | Red Flag Warning | PUB | 28 hr |
| Oct 4, 6:05 PM MDT | Red Flag Warning | PUB | 26 hr |
| Oct 7, 1:10 PM MDT | Fire Weather Watch | PUB | 14 hr |
| Oct 8, 3:38 AM MDT | Red Flag Warning | PUB | 16 hr |
| Oct 8, 3:38 AM MDT | Red Flag Warning | PUB | 40 hr |
| Oct 9, 4:18 AM MDT | Freeze Watch | PUB | 11 hr |
| Oct 9, 3:14 PM MDT | Freeze Warning | PUB | 42 hr |
| Oct 9, 3:26 PM MDT | Winter Weather Advisory | PUB | 24 hr |
| Oct 13, 2:45 PM MDT | Red Flag Warning | PUB | 5 hr |
| Oct 13, 2:45 PM MDT | Red Flag Warning | PUB | 29 hr |
| Oct 15, 2:49 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Oct 16, 2:48 PM MDT | Red Flag Warning | PUB | 29 hr |
| Oct 17, 4:10 AM MDT | Fire Weather Watch | PUB | 35 hr |
| Oct 18, 3:39 PM MDT | Fire Weather Watch | PUB | 20 hr |
| Oct 18, 3:39 PM MDT | Red Flag Warning | PUB | 28 hr |
| Oct 19, 11:30 AM MDT | Red Flag Warning | PUB | 33 hr |
| Oct 22, 3:56 AM MDT | Winter Storm Watch | PUB | 24 hr |
| Oct 23, 3:58 AM MDT | Winter Storm Watch | PUB | 7 hr |
| Oct 23, 3:58 AM MDT | Winter Storm Warning | PUB | 32 hr |
| Oct 23, 3:58 AM MDT | Winter Weather Advisory | PUB | 32 hr |
| Oct 25, 2:49 PM MDT | Winter Storm Watch | PUB | 24 hr |
| Oct 26, 2:58 PM MDT | Winter Weather Advisory | PUB | 47 hr |
| Oct 28, 3:06 PM MDT | Winter Storm Warning | PUB | 42 hr |
| Oct 28, 3:06 PM MDT | Winter Weather Advisory | PUB | 45 hr |
| Nov 10, 2:48 PM MST | Winter Weather Advisory | PUB | 20 hr |
| Nov 19, 3:23 AM MST | Winter Weather Advisory | PUB | 3 days |
| Nov 24, 4:00 AM MST | Winter Storm Watch | PUB | 11 hr |
| Nov 24, 2:54 PM MST | Winter Storm Warning | PUB | 50 hr |
| Nov 24, 2:54 PM MST | Winter Weather Advisory | PUB | 50 hr |
| Nov 26, 2:03 PM MST | Winter Storm Warning | PUB | 4 days |
| Nov 28, 3:52 AM MST | Winter Weather Advisory | PUB | 55 hr |
| Nov 28, 2:36 PM MST | High Wind Watch | PUB | 21 hr |
| Nov 28, 2:36 PM MST | High Wind Warning | PUB | 52 hr |
| Nov 29, 11:51 AM MST | High Wind Warning | PUB | 30 hr |
| Dec 11, 3:06 PM MST | Winter Storm Watch | PUB | 61 hr |
| Dec 12, 4:12 AM MST | Winter Storm Warning | PUB | 4 days |
| Dec 26, 4:04 AM MST | Winter Storm Warning | PUB | 66 hr |
| Dec 26, 2:44 PM MST | Winter Weather Advisory | PUB | 53 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 | 8 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 32 |
| Flooding | |
| Flash Flood Warning | 6 |
| River Flood Warning | 2 |
| Flash Flood Watch | 6 |
| Areal Flood Advisory | 9 |
| Winter | |
| Winter Storm Warning | 12 |
| Winter Storm Watch | 10 |
| Winter Weather Advisory | 24 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 3 |
| Fire | |
| Red Flag Warning | 17 |
| Fire Weather Watch | 8 |
| 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 archive20182020
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.