Alert archive / Colorado / Red Flag Warnings / 2018
Red Flag Warnings in Colorado, August 2018
4 red flag warnings in August 2018. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in August 2018. Tap one for its archive.
- Red Flag Warnings
- 4
- Busiest day
- August 26, 20181 red flag warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 26, 3:35 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 14 more | 26 hr |
| Aug 27, 9:44 AM MDT | Red Flag Warning | GJT | Montrose, San Miguel | 11 hr |
| Aug 29, 11:42 AM MDT | Red Flag Warning | GJT | Eagle, Garfield, Mesa, Moffat, Montrose, Pitkin and 3 more | 32 hr |
| Aug 30, 3:48 AM MDT | Red Flag Warning | BOU | Grand, Jackson, Summit | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grand County2
- Jackson County2
- Summit County2
- Montrose County2
- San Miguel County2
- Adams County1
- Arapahoe County1
- Boulder County1
- Broomfield County1
- Clear Creek County1
- Denver County1
- Douglas County1
- Elbert County1
- Gilpin County1
- Jefferson County1
- Larimer County1
- Lincoln County1
- Logan County1
- Morgan County1
- Park County1
- Washington County1
- Weld County1
- Eagle County1
- Garfield County1
- Mesa County1
- Moffat County1
- Pitkin County1
- Rio Blanco County1
- Routt County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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. Rebuilt daily.