Alert archive / Colorado / La Plata County
Weather alerts in La Plata County, Colorado, 2009
72 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
La Plata County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 72
- Warnings
- 22
- Watches
- 28
- Advisories
- 21
- Busiest month
- April12 alerts
- Busiest day
- November 12, 20093 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 2, 4:41 AM MST | Winter Weather Advisory | GJT | 67 hr |
| Jan 4, 3:29 PM MST | Winter Storm Watch | GJT | 13 hr |
| Jan 22, 1:00 PM MST | Winter Storm Warning | GJT | 5 days |
| Jan 25, 3:24 PM MST | Winter Storm Watch | GJT | 3 hr |
| Feb 6, 4:00 AM MST | Winter Storm Watch | GJT | 22 hr |
| Feb 6, 2:58 PM MST | Winter Storm Warning | GJT | 63 hr |
| Feb 8, 3:06 PM MST | Winter Weather Advisory | GJT | 48 hr |
| Feb 9, 10:35 AM MST | Winter Storm Warning | GJT | 29 hr |
| Feb 12, 4:30 AM MST | Winter Weather Advisory | GJT | 32 hr |
| Feb 13, 3:15 PM MST | Winter Weather Advisory | GJT | 27 hr |
| Feb 15, 3:42 PM MST | Winter Storm Watch | GJT | 21 hr |
| Feb 16, 4:34 AM MST | Winter Storm Warning | GJT | 64 hr |
| Feb 23, 4:15 AM MST | Winter Weather Advisory | GJT | 26 hr |
| Mar 6, 4:30 AM MST | Winter Weather Advisory | GJT | 44 hr |
| Mar 12, 4:01 AM MDT | Winter Weather Advisory | GJT | 38 hr |
| Mar 21, 4:46 AM MDT | Winter Storm Watch | GJT | 24 hr |
| Mar 21, 3:35 PM MDT | Winter Weather Advisory | GJT | 68 hr |
| Mar 22, 3:43 PM MDT | Wind Advisory | GJT | 5 hr |
| Mar 24, 3:32 PM MDT | Winter Storm Watch | GJT | 23 hr |
| Mar 25, 2:47 PM MDT | Winter Weather Advisory | GJT | 43 hr |
| Mar 29, 4:30 AM MDT | Wind Advisory | GJT | 18 hr |
| Mar 31, 4:33 AM MDT | Winter Weather Advisory | GJT | 40 hr |
| Apr 2, 4:40 AM MDT | Winter Storm Watch | GJT | 11 hr |
| Apr 2, 3:45 PM MDT | Winter Storm Warning | GJT | 56 hr |
| Apr 8, 12:39 AM MDT | Wind Advisory | GJT | 20 hr |
| Apr 10, 4:02 AM MDT | Winter Storm Watch | GJT | 6 hr |
| Apr 10, 10:20 AM MDT | Winter Storm Warning | GJT | 56 hr |
| Apr 14, 4:26 AM MDT | Winter Storm Watch | GJT | 8 hr |
| Apr 14, 12:31 PM MDT | Winter Storm Warning | GJT | 4 days |
| Apr 15, 8:37 AM MDT | Wind Advisory | GJT | 11 hr |
| Apr 24, 10:05 AM MDT | Red Flag Warning | GJT | 11 hr |
| Apr 25, 4:19 AM MDT | Wind Advisory | GJT | 17 hr |
| Apr 27, 2:49 PM MDT | Fire Weather Watch | GJT | 15 hr |
| Apr 28, 6:04 AM MDT | Red Flag Warning | GJT | 78 min |
| May 11, 3:17 PM MDT | Red Flag Warning | GJT | 30 hr |
| May 12, 3:32 PM MDT | Fire Weather Watch | GJT | 15 hr |
| May 13, 6:02 AM MDT | Red Flag Warning | GJT | 14 hr |
| May 18, 2:51 PM MDT | Fire Weather Watch | GJT | 23 hr |
| May 19, 6:41 AM MDT | Red Flag Warning | GJT | 13 hr |
| May 24, 2:01 AM MDT | Flash Flood Watch | GJT | 20 hr |
| Jun 26, 8:29 AM MDT | Flash Flood Watch | GJT | 12 hr |
| Jul 8, 2:19 PM MDT | Fire Weather Watch | GJT | 16 hr |
| Aug 3, 3:10 PM MDT | Fire Weather Watch | GJT | 70 hr |
| Aug 6, 12:55 PM MDT | Red Flag Warning | GJT | 33 hr |
| Aug 30, 5:58 AM MDT | Fire Weather Watch | GJT | 9 hr |
| Aug 30, 2:43 PM MDT | Red Flag Warning | GJT | 29 hr |
| Sep 19, 3:17 PM MDT | Freeze Watch | GJT | 36 hr |
| Sep 21, 2:51 AM MDT | Freeze Warning | GJT | 30 hr |
| Sep 27, 3:05 PM MDT | Fire Weather Watch | GJT | 24 hr |
| Sep 28, 3:28 PM MDT | Red Flag Warning | GJT | 36 hr |
| Sep 30, 3:47 AM MDT | Wind Advisory | GJT | 16 hr |
| Oct 26, 3:52 PM MDT | Winter Storm Watch | GJT | 13 hr |
| Oct 26, 3:52 PM MDT | Winter Storm Warning | GJT | 3 days |
| Oct 27, 5:13 AM MDT | Winter Storm Watch | GJT | 10 hr |
| Nov 11, 3:42 PM MST | Winter Storm Watch | GJT | 13 hr |
| Nov 12, 4:48 AM MST | Winter Storm Warning | GJT | 3 days |
| Nov 12, 4:48 AM MST | Winter Weather Advisory | GJT | 3 days |
| Nov 12, 12:52 PM MST | Winter Storm Watch | GJT | 27 hr |
| Nov 27, 3:03 AM MST | Winter Storm Watch | GJT | 24 hr |
| Nov 28, 3:31 AM MST | Winter Weather Advisory | GJT | 28 hr |
| Dec 5, 4:26 AM MST | Blizzard Watch | GJT | 12 hr |
| Dec 5, 4:26 AM MST | Winter Storm Watch | GJT | 45 hr |
| Dec 5, 4:07 PM MST | Blizzard Warning | GJT | 71 hr |
| Dec 6, 2:20 PM MST | Winter Storm Warning | GJT | 49 hr |
| Dec 7, 10:01 PM MST | Mesoscale Discussion | SPC | 5 hr |
| Dec 8, 3:25 PM MST | Winter Weather Advisory | GJT | 35 hr |
| Dec 11, 3:06 PM MST | Winter Storm Watch | GJT | 13 hr |
| Dec 12, 4:05 AM MST | Winter Storm Warning | GJT | 53 hr |
| Dec 21, 3:05 AM MST | Winter Storm Watch | GJT | 12 hr |
| Dec 21, 3:08 PM MST | Winter Weather Advisory | GJT | 63 hr |
| Dec 21, 10:39 PM MST | Winter Storm Warning | GJT | 37 hr |
| Dec 29, 3:13 PM MST | Winter Weather Advisory | GJT | 37 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 | 1 |
| Flooding | |
| Flash Flood Watch | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 12 |
| Blizzard Watch | 1 |
| Winter Storm Watch | 17 |
| Winter Weather Advisory | 15 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fire | |
| Red Flag Warning | 8 |
| Fire Weather Watch | 7 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.