Alert archive / California / Red Flag Warnings / 2020
Red Flag Warnings in California, July 2020
12 red flag warnings in July 2020. 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 July 2020. Tap one for its archive.
- Red Flag Warnings
- 12
- Busiest day
- July 11, 20202 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, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 2:58 AM PDT | Red Flag Warning | REV | El Dorado, Lassen, Madera, Modoc, Mono, Nevada and 3 more | 42 hr |
| Jul 5, 10:29 PM PDT | Red Flag Warning | MFR | Modoc | 22 hr |
| Jul 10, 12:56 PM PDT | Red Flag Warning | MFR | Modoc | 33 hr |
| Jul 11, 10:56 AM PDT | Red Flag Warning | REV | Modoc | 34 hr |
| Jul 11, 12:52 PM PDT | Red Flag Warning | MFR | Modoc | 31 hr |
| Jul 15, 9:33 AM PDT | Red Flag Warning | REV | Madera, Mono | 34 hr |
| Jul 20, 1:53 PM PDT | Red Flag Warning | REV | El Dorado, Lassen, Modoc, Nevada, Placer, Plumas and 1 more | 55 hr |
| Jul 21, 12:08 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 35 hr |
| Jul 25, 2:20 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 54 hr |
| Jul 26, 6:06 AM PDT | Red Flag Warning | REV | El Dorado, Lassen, Modoc, Nevada, Placer, Plumas and 1 more | 39 hr |
| Jul 27, 9:06 AM PDT | Red Flag Warning | EKA | 13 hr | |
| Jul 28, 1:04 PM PDT | Red Flag Warning | MFR | Modoc, Siskiyou | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.