Alert archive / Colorado / Areal Flood Advisories
Areal Flood Advisories in Colorado, 2012
158 areal flood advisories in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Areal Flood Advisories
- 158
- Busiest month
- July110 areal flood advisories
- Busiest day
- July 7, 201212 areal flood advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| Apr 11, 6:34 PM MDT | Areal Flood Advisory | PUB | Baca, Bent, Las Animas | 116 min |
| Apr 27, 2:32 AM MDT | Areal Flood Advisory | BOU | Lincoln | 88 min |
| Jun 2, 1:25 PM MDT | Areal Flood Advisory | BOU | Jefferson | 95 min |
| Jun 6, 6:30 PM MDT | Areal Flood Advisory | BOU | Arapahoe, Elbert | 90 min |
| Jun 6, 8:13 PM MDT | Areal Flood Advisory | BOU | Douglas | 92 min |
| Jun 7, 12:30 AM MDT | Areal Flood Advisory | BOU | Arapahoe, Denver, Jefferson | 90 min |
| Jun 7, 8:43 AM MDT | Areal Flood Advisory | BOU | Adams, Arapahoe, Denver | 4 hr |
| Jun 7, 10:37 PM MDT | Areal Flood Advisory | BOU | Weld | 83 min |
| Jun 12, 4:17 PM MDT | Areal Flood Advisory | PUB | Baca | 3 hr |
| Jun 16, 1:53 PM MDT | Areal Flood Advisory | BOU | Jefferson | 82 min |
| Jul 2, 6:06 PM MDT | Areal Flood Advisory | BOU | Logan, Morgan, Weld | 84 min |
| Jul 5, 2:11 PM MDT | Areal Flood Advisory | BOU | Larimer | 116 min |
| Jul 5, 2:54 PM MDT | Areal Flood Advisory | BOU | Clear Creek | 96 min |
| Jul 5, 3:56 PM MDT | Areal Flood Advisory | BOU | Boulder | 94 min |
| Jul 5, 4:42 PM MDT | Areal Flood Advisory | BOU | Boulder | 68 min |
| Jul 5, 4:42 PM MDT | Areal Flood Advisory | BOU | Boulder | 93 min |
| Jul 5, 5:32 PM MDT | Areal Flood Advisory | GJT | Archuleta, Hinsdale | 3 hr |
| Jul 5, 6:09 PM MDT | Areal Flood Advisory | GJT | Rio Blanco | 3 hr |
| Jul 5, 7:37 PM MDT | Areal Flood Advisory | GJT | Montrose, Ouray | 3 hr |
| Jul 6, 12:45 PM MDT | Areal Flood Advisory | BOU | Larimer | 90 min |
| Jul 6, 1:55 PM MDT | Areal Flood Advisory | BOU | Jefferson, Park | 80 min |
| Jul 6, 2:12 PM MDT | Areal Flood Advisory | BOU | Larimer | 93 min |
| Jul 6, 3:23 PM MDT | Areal Flood Advisory | BOU | Douglas | 82 min |
| Jul 6, 4:22 PM MDT | Areal Flood Advisory | BOU | Larimer | 83 min |
| Jul 6, 4:36 PM MDT | Areal Flood Advisory | BOU | Boulder | 63 min |
| Jul 6, 4:52 PM MDT | Areal Flood Advisory | BOU | Douglas | 83 min |
| Jul 6, 5:39 PM MDT | Areal Flood Advisory | GJT | Garfield | 3 hr |
| Jul 6, 5:55 PM MDT | Areal Flood Advisory | PUB | El Paso | 2 hr |
| Jul 6, 8:26 PM MDT | Areal Flood Advisory | BOU | Morgan, Washington | 94 min |
| Jul 6, 9:01 PM MDT | Areal Flood Advisory | BOU | Washington | 59 min |
| Jul 6, 11:20 PM MDT | Areal Flood Advisory | BOU | Logan, Washington, Weld | 115 min |
| Jul 7, 3:08 PM MDT | Areal Flood Advisory | BOU | Boulder | 97 min |
| Jul 7, 3:23 PM MDT | Areal Flood Advisory | BOU | Clear Creek | 97 min |
| Jul 7, 4:19 PM MDT | Areal Flood Advisory | BOU | Adams, Arapahoe, Denver, Douglas, Jefferson | 86 min |
| Jul 7, 4:30 PM MDT | Areal Flood Advisory | BOU | Boulder | 90 min |
| Jul 7, 4:36 PM MDT | Areal Flood Advisory | BOU | Larimer | 84 min |
| Jul 7, 4:49 PM MDT | Areal Flood Advisory | BOU | Larimer | 86 min |
| Jul 7, 5:01 PM MDT | Areal Flood Advisory | BOU | Boulder | 119 min |
| Jul 7, 5:35 PM MDT | Areal Flood Advisory | BOU | Boulder | 85 min |
| Jul 7, 5:59 PM MDT | Areal Flood Advisory | BOU | Larimer | 91 min |
| Jul 7, 6:18 PM MDT | Areal Flood Advisory | BOU | Larimer | 57 min |
| Jul 7, 6:49 PM MDT | Areal Flood Advisory | BOU | Larimer, Morgan, Weld | 86 min |
| Jul 7, 8:12 PM MDT | Areal Flood Advisory | BOU | Larimer, Logan, Morgan, Weld | 93 min |
| Jul 7, 9:30 PM MDT | Areal Flood Advisory | BOU | Logan, Morgan, Washington, Weld | 90 min |
| Jul 8, 2:53 PM MDT | Areal Flood Advisory | GJT | Mesa | 3 hr |
| Jul 8, 3:00 PM MDT | Areal Flood Advisory | GJT | Garfield | 3 hr |
| Jul 8, 4:26 PM MDT | Areal Flood Advisory | GJT | Dolores, La Plata, Montezuma, Montrose, Ouray, San Miguel | 3 hr |
| Jul 8, 4:35 PM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Jul 8, 7:06 PM MDT | Areal Flood Advisory | BOU | Elbert | 84 min |
| Jul 8, 10:29 PM MDT | Areal Flood Advisory | BOU | Elbert, Lincoln | 91 min |
| Jul 8, 10:48 PM MDT | Areal Flood Advisory | BOU | Larimer | 87 min |
| Jul 8, 11:46 PM MDT | Areal Flood Advisory | BOU | Larimer | 89 min |
| Jul 9, 12:35 AM MDT | Areal Flood Advisory | BOU | Larimer | 85 min |
| Jul 9, 1:55 AM MDT | Areal Flood Advisory | BOU | Larimer | 80 min |
| Jul 9, 8:33 AM MDT | Areal Flood Advisory | BOU | Denver | 87 min |
| Jul 9, 9:32 AM MDT | Areal Flood Advisory | BOU | Denver | 88 min |
| Jul 9, 9:47 AM MDT | Areal Flood Advisory | BOU | Arapahoe, Denver, Douglas | 88 min |
| Jul 9, 11:39 AM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Jul 9, 6:05 PM MDT | Areal Flood Advisory | PUB | El Paso | 55 min |
| Jul 10, 4:40 PM MDT | Areal Flood Advisory | PUB | Chaffee, Fremont | 110 min |
| Jul 10, 5:13 PM MDT | Areal Flood Advisory | PUB | Chaffee | 107 min |
| Jul 11, 5:19 PM MDT | Areal Flood Advisory | GJT | Pitkin | 3 hr |
| Jul 11, 5:46 PM MDT | Areal Flood Advisory | BOU | Park | 89 min |
| Jul 11, 5:52 PM MDT | Areal Flood Advisory | GJT | La Plata, Montezuma | 2 hr |
| Jul 11, 7:08 PM MDT | Areal Flood Advisory | PUB | Chaffee, Fremont, Saguache | 2 hr |
| Jul 12, 4:57 PM MDT | Areal Flood Advisory | PUB | Fremont | 2 hr |
| Jul 15, 1:31 PM MDT | Areal Flood Advisory | GJT | Mesa | 3 hr |
| Jul 16, 12:03 PM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Jul 16, 1:41 PM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Jul 16, 3:24 PM MDT | Areal Flood Advisory | PUB | Fremont | 2 hr |
| Jul 17, 5:54 PM MDT | Areal Flood Advisory | PUB | El Paso | 2 hr |
| Jul 20, 6:45 PM MDT | Areal Flood Advisory | GJT | San Miguel | 3 hr |
| Jul 21, 12:56 PM MDT | Areal Flood Advisory | BOU | Larimer | 94 min |
| Jul 21, 1:34 PM MDT | Areal Flood Advisory | BOU | Larimer | 86 min |
| Jul 21, 2:39 PM MDT | Areal Flood Advisory | GJT | San Miguel | 3 hr |
| Jul 21, 3:56 PM MDT | Areal Flood Advisory | GJT | Ouray | 3 hr |
| Jul 21, 4:11 PM MDT | Areal Flood Advisory | BOU | Jackson | 94 min |
| Jul 21, 5:25 PM MDT | Areal Flood Advisory | GJT | Garfield, Pitkin | 3 hr |
| Jul 21, 5:42 PM MDT | Areal Flood Advisory | GJT | Mesa | 3 hr |
| Jul 21, 7:24 PM MDT | Areal Flood Advisory | GJT | Garfield, Rio Blanco | 3 hr |
| Jul 22, 12:28 PM MDT | Areal Flood Advisory | BOU | Larimer | 92 min |
| Jul 22, 2:00 PM MDT | Areal Flood Advisory | BOU | Clear Creek, Gilpin | 90 min |
| Jul 22, 5:07 PM MDT | Areal Flood Advisory | GJT | Delta, Mesa | 3 hr |
| Jul 22, 5:52 PM MDT | Areal Flood Advisory | GJT | Delta, Mesa | 3 hr |
| Jul 22, 6:50 PM MDT | Areal Flood Advisory | BOU | Morgan | 85 min |
| Jul 23, 12:47 PM MDT | Areal Flood Advisory | PUB | Chaffee | 3 hr |
| Jul 23, 2:01 PM MDT | Areal Flood Advisory | GJT | Montrose, Ouray | 3 hr |
| Jul 23, 2:24 PM MDT | Areal Flood Advisory | GJT | Dolores, Montrose, San Miguel | 3 hr |
| Jul 23, 3:08 PM MDT | Areal Flood Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand | 82 min |
| Jul 23, 3:23 PM MDT | Areal Flood Advisory | GJT | Rio Blanco | 3 hr |
| Jul 23, 4:01 PM MDT | Areal Flood Advisory | BOU | Larimer | 59 min |
| Jul 23, 5:12 PM MDT | Areal Flood Advisory | PUB | Chaffee | 99 min |
| Jul 23, 5:22 PM MDT | Areal Flood Advisory | GJT | Garfield | 106 min |
| Jul 23, 5:24 PM MDT | Areal Flood Advisory | GJT | Dolores, Mesa, Montrose, San Miguel | 3 hr |
| Jul 24, 3:45 PM MDT | Areal Flood Advisory | BOU | Larimer | 90 min |
| Jul 24, 4:05 PM MDT | Areal Flood Advisory | GJT | Garfield | 3 hr |
| Jul 24, 5:01 PM MDT | Areal Flood Advisory | GJT | Dolores, Montezuma | 3 hr |
| Jul 24, 5:44 PM MDT | Areal Flood Advisory | GJT | Eagle | 3 hr |
| Jul 24, 6:52 PM MDT | Areal Flood Advisory | GJT | Eagle, Routt | 26 min |
| Jul 24, 7:08 PM MDT | Areal Flood Advisory | GJT | Garfield, Mesa, Pitkin | 3 hr |
| Jul 26, 1:49 PM MDT | Areal Flood Advisory | PUB | Huerfano | 87 min |
| Jul 27, 12:07 PM MDT | Areal Flood Advisory | BOU | Boulder | 21 min |
| Jul 27, 12:38 PM MDT | Areal Flood Advisory | BOU | Larimer | 82 min |
| Jul 27, 2:54 PM MDT | Areal Flood Advisory | PUB | El Paso | 2 hr |
| Jul 27, 8:12 PM MDT | Areal Flood Advisory | GJT | Montrose | 3 hr |
| Jul 28, 6:42 PM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Jul 29, 3:43 PM MDT | Areal Flood Advisory | GJT | Montrose, Ouray, San Miguel | 3 hr |
| Jul 29, 4:38 PM MDT | Areal Flood Advisory | BOU | Larimer | 112 min |
| Jul 29, 4:53 PM MDT | Areal Flood Advisory | BOU | Douglas | 67 min |
| Jul 29, 4:57 PM MDT | Areal Flood Advisory | GJT | Montrose, San Miguel | 3 hr |
| Jul 29, 5:19 PM MDT | Areal Flood Advisory | BOU | Logan, Weld | 86 min |
| Jul 29, 5:57 PM MDT | Areal Flood Advisory | BOU | Logan | 93 min |
| Jul 29, 8:12 PM MDT | Areal Flood Advisory | GJT | Montezuma | 2 hr |
| Jul 30, 12:58 PM MDT | Areal Flood Advisory | GJT | Eagle, Garfield, Pitkin | 119 min |
| Jul 30, 2:45 PM MDT | Areal Flood Advisory | PUB | El Paso | 105 min |
| Jul 30, 2:47 PM MDT | Areal Flood Advisory | GJT | Rio Blanco | 5 hr |
| Jul 31, 12:38 PM MDT | Areal Flood Advisory | PUB | Las Animas | 2 hr |
| Jul 31, 2:28 PM MDT | Areal Flood Advisory | PUB | Las Animas | 112 min |
| Jul 31, 3:34 PM MDT | Areal Flood Advisory | GJT | Gunnison, Montrose | 3 hr |
| Jul 31, 5:00 PM MDT | Areal Flood Advisory | GJT | Montrose | 3 hr |
| Jul 31, 6:03 PM MDT | Areal Flood Advisory | GJT | Montezuma | 3 hr |
| Jul 31, 6:04 PM MDT | Areal Flood Advisory | GJT | La Plata | 86 min |
| Jul 31, 6:10 PM MDT | Areal Flood Advisory | PUB | Custer, Fremont | 110 min |
| Jul 31, 7:19 PM MDT | Areal Flood Advisory | PUB | El Paso | 76 min |
| Aug 1, 12:30 PM MDT | Areal Flood Advisory | GJT | Garfield, Mesa, Pitkin | 3 hr |
| Aug 1, 1:16 PM MDT | Areal Flood Advisory | BOU | Larimer | 89 min |
| Aug 1, 4:22 PM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Aug 2, 4:46 PM MDT | Areal Flood Advisory | PUB | El Paso | 2 hr |
| Aug 5, 5:24 PM MDT | Areal Flood Advisory | GJT | Dolores, Montezuma, Montrose, San Miguel | 3 hr |
| Aug 5, 7:36 PM MDT | Areal Flood Advisory | PUB | Costilla | 3 hr |
| Aug 9, 1:07 PM MDT | Areal Flood Advisory | GJT | San Miguel | 84 min |
| Aug 9, 1:08 PM MDT | Areal Flood Advisory | GJT | Mesa | 2 hr |
| Aug 9, 1:56 PM MDT | Areal Flood Advisory | GJT | San Miguel | 38 min |
| Aug 9, 2:10 PM MDT | Areal Flood Advisory | GJT | Ouray | 26 min |
| Aug 9, 2:37 PM MDT | Areal Flood Advisory | GJT | Dolores, Montrose, Ouray, San Juan, San Miguel | 3 hr |
| Aug 9, 4:15 PM MDT | Areal Flood Advisory | GJT | La Plata, Montezuma | 2 hr |
| Aug 9, 4:41 PM MDT | Areal Flood Advisory | GJT | La Plata | 2 hr |
| Aug 10, 5:45 PM MDT | Areal Flood Advisory | PUB | Huerfano | 58 min |
| Aug 13, 2:45 PM MDT | Areal Flood Advisory | GJT | Eagle, Garfield | 6 hr |
| Aug 23, 3:17 PM MDT | Areal Flood Advisory | GJT | Archuleta, Dolores, Hinsdale, La Plata, Montezuma, Montrose and 3 more | 3 hr |
| Aug 23, 5:55 PM MDT | Areal Flood Advisory | GJT | Delta, Dolores, Gunnison, Hinsdale, Mesa, Montrose and 3 more | 6 hr |
| Aug 23, 7:09 PM MDT | Areal Flood Advisory | GJT | Eagle, Garfield, Gunnison, Mesa, Pitkin | 2 hr |
| Aug 24, 1:42 PM MDT | Areal Flood Advisory | BOU | Elbert, Lincoln | 84 min |
| Aug 24, 2:51 PM MDT | Areal Flood Advisory | BOU | Lincoln | 52 min |
| Aug 24, 3:59 PM MDT | Areal Flood Advisory | PUB | Kiowa | 3 hr |
| Aug 30, 12:29 PM MDT | Areal Flood Advisory | BOU | Larimer | 91 min |
| Aug 30, 5:36 PM MDT | Areal Flood Advisory | GJT | Mesa, Montrose | 3 hr |
| Sep 12, 7:22 AM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Sep 12, 7:31 AM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Sep 12, 10:59 AM MDT | Areal Flood Advisory | PUB | Fremont | 6 hr |
| Sep 12, 2:25 PM MDT | Areal Flood Advisory | PUB | El Paso | 3 hr |
| Sep 25, 1:37 PM MDT | Areal Flood Advisory | PUB | El Paso | 76 min |
| Sep 26, 5:57 PM MDT | Areal Flood Advisory | BOU | Weld | 93 min |
| Sep 26, 6:20 PM MDT | Areal Flood Advisory | BOU | Weld | 85 min |
| Sep 27, 2:32 PM MDT | Areal Flood Advisory | PUB | El Paso | 56 min |
| Sep 27, 4:40 PM MDT | Areal Flood Advisory | BOU | Washington | 80 min |
| Sep 27, 8:34 PM MDT | Areal Flood Advisory | PUB | Bent, Prowers | 85 min |
| Sep 27, 8:42 PM MDT | Areal Flood Advisory | PUB | Bent, Otero | 77 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Larimer County23
- El Paso County18
- Montrose County15
- San Miguel County13
- Mesa County12
- Garfield County11
- Boulder County10
- Weld County9
- Ouray County9
- Dolores County8
- Montezuma County8
- Douglas County6
- Denver County6
- Logan County6
- Morgan County6
- La Plata County6
- Fremont County6
- Pitkin County6
- Jefferson County5
- Arapahoe County5
- Washington County5
- Chaffee County5
- Eagle County5
- Lincoln County4
- Elbert County4
- Clear Creek County4
- Rio Blanco County4
- Bent County3
- Las Animas County3
- Hinsdale County3
- Delta County3
- Gunnison County3
- San Juan County3
- Baca County2
- Adams County2
- Archuleta County2
- Park County2
- Gilpin County2
- Huerfano County2
- Saguache County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.