Alert archive / California / Modoc County
Weather alerts in Modoc County, California, 2021
182 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Modoc County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 182
- Warnings
- 66
- Watches
- 53
- Advisories
- 63
- Busiest month
- July35 alerts
- Busiest day
- June 5, 20215 alerts
Over time
By month
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 | Lasted |
|---|---|---|---|
| Jan 1, 1:05 PM PST | High Wind Warning | MFR | 3 days |
| Jan 1, 1:05 PM PST | Wind Advisory | MFR | 3 days |
| Jan 2, 10:21 AM PST | Wind Advisory | REV | 59 hr |
| Jan 3, 4:01 AM PST | Wind Advisory | MFR | 37 hr |
| Jan 4, 9:55 PM PST | Wind Advisory | MFR | 45 hr |
| Jan 7, 2:38 AM PST | Wind Advisory | MFR | 31 hr |
| Jan 16, 7:19 PM PST | Dense Fog Advisory | MFR | 16 hr |
| Jan 25, 4:13 AM PST | Winter Storm Warning | REV | 4 days |
| Jan 25, 5:23 AM PST | Winter Weather Advisory | MFR | 3 days |
| Jan 27, 4:50 AM PST | Wind Advisory | MFR | 17 hr |
| Jan 27, 1:14 PM PST | Winter Weather Advisory | MFR | 30 hr |
| Jan 29, 12:31 PM PST | Freezing Fog Advisory | REV | 16 hr |
| Jan 29, 2:13 PM PST | High Wind Watch | MFR | 49 hr |
| Jan 29, 2:13 PM PST | Wind Advisory | MFR | 3 days |
| Jan 30, 3:47 PM PST | High Wind Warning | MFR | 55 hr |
| Feb 11, 2:56 PM PST | Winter Weather Advisory | MFR | 48 hr |
| Feb 12, 4:08 AM PST | Wind Advisory | MFR | 35 hr |
| Feb 13, 10:33 AM PST | Winter Weather Advisory | MFR | 4 hr |
| Feb 14, 4:19 AM PST | Winter Weather Advisory | MFR | 54 hr |
| Feb 14, 4:20 AM PST | Wind Advisory | MFR | 48 hr |
| Feb 17, 2:55 AM PST | Winter Weather Advisory | MFR | 46 hr |
| Feb 24, 12:46 PM PST | High Wind Watch | MFR | 26 hr |
| Feb 24, 12:46 PM PST | Wind Advisory | MFR | 63 hr |
| Feb 25, 2:17 PM PST | High Wind Warning | MFR | 29 hr |
| Feb 25, 2:52 PM PST | Wind Advisory | REV | 28 hr |
| Mar 3, 2:23 PM PST | Wind Advisory | MFR | 56 hr |
| Mar 12, 10:21 PM PST | Winter Weather Advisory | MFR | 66 hr |
| Mar 14, 3:32 AM PDT | Winter Weather Advisory | REV | 37 hr |
| Mar 17, 3:22 AM PDT | Wind Advisory | MFR | 44 hr |
| Mar 27, 1:18 PM PDT | Wind Advisory | MFR | 38 hr |
| Apr 23, 3:31 AM PDT | Wind Advisory | REV | 43 hr |
| Apr 24, 1:55 PM PDT | Winter Weather Advisory | MFR | 24 hr |
| Apr 25, 7:04 PM PDT | Winter Weather Advisory | MFR | 18 hr |
| May 13, 2:22 PM PDT | Red Flag Warning | MFR | 30 hr |
| May 18, 1:00 PM PDT | Winter Weather Advisory | MFR | 43 hr |
| May 18, 2:04 PM PDT | Winter Weather Advisory | REV | 44 hr |
| May 18, 2:54 PM PDT | Freeze Watch | REV | 36 hr |
| May 20, 2:40 AM PDT | Freeze Warning | REV | 12 hr |
| Jun 3, 12:48 PM PDT | Fire Weather Watch | MFR | 15 hr |
| Jun 4, 3:48 AM PDT | Red Flag Warning | MFR | 41 hr |
| Jun 4, 1:26 PM PDT | Fire Weather Watch | REV | 22 hr |
| Jun 4, 1:26 PM PDT | Fire Weather Watch | REV | 22 hr |
| Jun 5, 11:32 AM PDT | Red Flag Warning | REV | 35 hr |
| Jun 5, 11:32 AM PDT | Red Flag Warning | REV | 59 hr |
| Jun 5, 1:17 PM PDT | Freeze Watch | MFR | 24 hr |
| Jun 5, 1:53 PM PDT | Fire Weather Watch | MFR | 24 hr |
| Jun 5, 1:53 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jun 6, 1:13 PM PDT | Freeze Warning | MFR | 19 hr |
| Jun 6, 1:30 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jun 16, 2:10 PM PDT | Fire Weather Watch | MFR | 23 hr |
| Jun 17, 1:17 PM PDT | Fire Weather Watch | MFR | 25 hr |
| Jun 17, 1:17 PM PDT | Red Flag Warning | MFR | 32 hr |
| Jun 18, 1:58 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jun 20, 2:04 PM PDT | Red Flag Warning | MFR | 57 hr |
| Jun 20, 8:47 PM PDT | Fire Weather Watch | REV | 16 hr |
| Jun 21, 5:40 AM PDT | Red Flag Warning | REV | 23 hr |
| Jun 22, 3:12 PM PDT | Excessive Heat Watch | MFR | 23 hr |
| Jun 22, 4:01 PM PDT | Severe Thunderstorm Warning | REV | 44 min |
| Jun 23, 3:19 AM PDT | Fire Weather Watch | MFR | 11 hr |
| Jun 23, 1:02 PM PDT | Excessive Heat Watch | REV | 62 hr |
| Jun 23, 2:15 PM PDT | Red Flag Warning | MFR | 29 hr |
| Jun 23, 2:20 PM PDT | Excessive Heat Warning | MFR | 7 days |
| Jun 25, 1:44 PM PDT | Excessive Heat Warning | REV | 5 days |
| Jun 25, 1:44 PM PDT | Heat Advisory | REV | 42 hr |
| Jun 26, 2:30 PM PDT | Fire Weather Watch | MFR | 24 hr |
| Jun 29, 2:20 AM PDT | Heat Advisory | MFR | 8 days |
| Jun 30, 3:10 AM PDT | Heat Advisory | REV | 17 hr |
| Jul 2, 11:13 AM PDT | Fire Weather Watch | REV | 14 hr |
| Jul 3, 1:41 AM PDT | Red Flag Warning | REV | 29 hr |
| Jul 4, 1:35 PM PDT | Fire Weather Watch | MFR | 25 hr |
| Jul 4, 1:35 PM PDT | Red Flag Warning | MFR | 30 hr |
| Jul 5, 2:46 PM PDT | Red Flag Warning | MFR | 29 hr |
| Jul 5, 3:18 PM PDT | Excessive Heat Watch | REV | 48 hr |
| Jul 6, 2:26 PM PDT | Excessive Heat Watch | MFR | 23 hr |
| Jul 6, 2:51 PM PDT | Fire Weather Watch | MFR | 23 hr |
| Jul 7, 4:14 AM PDT | Red Flag Warning | MFR | 16 hr |
| Jul 7, 9:15 AM PDT | Excessive Heat Warning | REV | 6 days |
| Jul 7, 1:21 PM PDT | Heat Advisory | MFR | 6 days |
| Jul 7, 2:16 PM PDT | Red Flag Warning | MFR | 30 hr |
| Jul 10, 2:29 AM PDT | Red Flag Warning | MFR | 20 hr |
| Jul 11, 1:13 PM PDT | Fire Weather Watch | MFR | 8 hr |
| Jul 11, 8:51 PM PDT | Red Flag Warning | MFR | 3 days |
| Jul 13, 2:10 PM PDT | Fire Weather Watch | MFR | 8 hr |
| Jul 14, 2:28 AM PDT | Fire Weather Watch | MFR | 11 hr |
| Jul 15, 2:22 AM PDT | Fire Weather Watch | MFR | 12 hr |
| Jul 15, 2:22 AM PDT | Red Flag Warning | MFR | 18 hr |
| Jul 15, 2:30 PM PDT | Fire Weather Watch | MFR | 23 hr |
| Jul 15, 2:30 PM PDT | Red Flag Warning | MFR | 30 hr |
| Jul 16, 1:14 PM PDT | Fire Weather Watch | MFR | 24 hr |
| Jul 16, 1:14 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jul 16, 1:21 PM PDT | Fire Weather Watch | REV | 23 hr |
| Jul 17, 11:54 AM PDT | Red Flag Warning | REV | 39 hr |
| Jul 17, 1:13 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jul 18, 12:57 PM PDT | Fire Weather Watch | MFR | 24 hr |
| Jul 18, 12:57 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jul 19, 1:15 PM PDT | Fire Weather Watch | MFR | 26 hr |
| Jul 19, 1:15 PM PDT | Red Flag Warning | MFR | 31 hr |
| Jul 20, 3:04 PM PDT | Red Flag Warning | MFR | 29 hr |
| Jul 21, 1:29 AM PDT | Fire Weather Watch | MFR | 12 hr |
| Jul 21, 1:32 PM PDT | Red Flag Warning | MFR | 30 hr |
| Jul 28, 2:25 PM PDT | Fire Weather Watch | MFR | 22 hr |
| Jul 29, 12:06 PM PDT | Red Flag Warning | MFR | 31 hr |
| Aug 1, 2:01 PM PDT | Areal Flood Advisory | REV | 119 min |
| Aug 2, 3:19 PM PDT | Fire Weather Watch | MFR | 22 hr |
| Aug 2, 3:19 PM PDT | Red Flag Warning | MFR | 29 hr |
| Aug 3, 2:48 AM PDT | Fire Weather Watch | REV | 25 hr |
| Aug 3, 1:27 PM PDT | Fire Weather Watch | MFR | 25 hr |
| Aug 3, 1:27 PM PDT | Red Flag Warning | MFR | 33 hr |
| Aug 4, 3:30 AM PDT | Red Flag Warning | REV | 42 hr |
| Aug 4, 2:01 PM PDT | Red Flag Warning | MFR | 31 hr |
| Aug 9, 11:28 AM PDT | Heat Advisory | MFR | 4 days |
| Aug 11, 12:26 PM PDT | Fire Weather Watch | MFR | 25 hr |
| Aug 12, 1:44 PM PDT | Red Flag Warning | MFR | 29 hr |
| Aug 14, 1:46 AM PDT | Heat Advisory | REV | 69 hr |
| Aug 15, 1:13 PM PDT | Fire Weather Watch | REV | 24 hr |
| Aug 15, 2:26 PM PDT | Fire Weather Watch | MFR | 23 hr |
| Aug 15, 2:26 PM PDT | Red Flag Warning | MFR | 32 hr |
| Aug 16, 1:08 PM PDT | Red Flag Warning | REV | 33 hr |
| Aug 16, 1:45 PM PDT | Red Flag Warning | MFR | 32 hr |
| Aug 23, 1:06 PM PDT | Red Flag Warning | MFR | 31 hr |
| Aug 28, 2:47 AM PDT | Fire Weather Watch | REV | 23 hr |
| Aug 28, 1:47 PM PDT | Fire Weather Watch | MFR | 14 hr |
| Aug 28, 1:47 PM PDT | Red Flag Warning | MFR | 30 hr |
| Aug 29, 2:13 AM PDT | Red Flag Warning | REV | 4 days |
| Aug 29, 3:44 AM PDT | Red Flag Warning | MFR | 40 hr |
| Sep 4, 2:30 PM PDT | Fire Weather Watch | MFR | 23 hr |
| Sep 4, 2:30 PM PDT | Red Flag Warning | MFR | 30 hr |
| Sep 5, 1:24 PM PDT | Fire Weather Watch | MFR | 25 hr |
| Sep 6, 2:00 PM PDT | Red Flag Warning | MFR | 30 hr |
| Sep 8, 2:31 PM PDT | Fire Weather Watch | MFR | 23 hr |
| Sep 8, 8:42 PM PDT | Red Flag Warning | MFR | 44 hr |
| Sep 15, 1:33 PM PDT | Fire Weather Watch | REV | 46 hr |
| Sep 16, 2:41 PM PDT | Wind Advisory | MFR | 56 hr |
| Sep 17, 11:35 AM PDT | Red Flag Warning | REV | 32 hr |
| Sep 24, 12:00 PM PDT | Fire Weather Watch | REV | 64 hr |
| Sep 25, 5:00 AM PDT | Fire Weather Watch | MFR | 9 hr |
| Sep 25, 2:12 PM PDT | Red Flag Warning | MFR | 29 hr |
| Sep 26, 9:28 AM PDT | Red Flag Warning | REV | 42 hr |
| Sep 27, 3:01 AM PDT | Freeze Watch | MFR | 11 hr |
| Sep 27, 2:20 PM PDT | Freeze Warning | MFR | 44 hr |
| Oct 8, 12:00 PM PDT | Freeze Watch | REV | 39 hr |
| Oct 10, 2:30 AM PDT | Freeze Warning | REV | 3 days |
| Oct 10, 10:58 PM PDT | Wind Advisory | MFR | 22 hr |
| Oct 15, 11:01 AM PDT | Wind Advisory | REV | 66 hr |
| Oct 15, 1:47 PM PDT | Wind Advisory | MFR | 55 hr |
| Oct 16, 12:29 PM PDT | Winter Weather Advisory | REV | 48 hr |
| Oct 17, 3:13 AM PDT | Winter Weather Advisory | MFR | 32 hr |
| Oct 18, 1:17 PM PDT | Wind Advisory | MFR | 49 hr |
| Oct 20, 3:30 AM PDT | Wind Advisory | MFR | 53 hr |
| Oct 22, 2:59 PM PDT | High Wind Warning | MFR | 56 hr |
| Oct 22, 2:59 PM PDT | Wind Advisory | MFR | 56 hr |
| Nov 2, 2:48 AM PDT | High Wind Watch | MFR | 10 hr |
| Nov 2, 12:31 PM PDT | High Wind Warning | MFR | 52 hr |
| Nov 2, 12:31 PM PDT | Wind Advisory | MFR | 52 hr |
| Nov 4, 1:26 AM PDT | Wind Advisory | REV | 16 hr |
| Nov 6, 3:14 AM PDT | High Wind Watch | MFR | 23 hr |
| Nov 7, 1:36 AM PST | High Wind Warning | MFR | 53 hr |
| Nov 7, 1:36 AM PST | Wind Advisory | MFR | 53 hr |
| Nov 12, 2:59 AM PST | Dense Fog Advisory | MFR | 7 hr |
| Nov 17, 2:00 PM PST | Wind Advisory | MFR | 41 hr |
| Dec 6, 3:12 PM PST | Winter Storm Watch | REV | 23 hr |
| Dec 7, 2:16 PM PST | Winter Weather Advisory | REV | 45 hr |
| Dec 9, 2:17 PM PST | High Wind Watch | MFR | 14 hr |
| Dec 10, 3:56 AM PST | High Wind Warning | MFR | 54 hr |
| Dec 10, 2:55 PM PST | Wind Advisory | MFR | 43 hr |
| Dec 10, 3:52 PM PST | Winter Storm Warning | MFR | 4 days |
| Dec 10, 3:52 PM PST | Winter Weather Advisory | MFR | 4 days |
| Dec 11, 2:54 AM PST | Winter Storm Watch | REV | 36 hr |
| Dec 12, 3:20 PM PST | Winter Weather Advisory | REV | 43 hr |
| Dec 14, 1:41 PM PST | Winter Weather Advisory | REV | 47 hr |
| Dec 14, 2:12 PM PST | Winter Weather Advisory | MFR | 43 hr |
| Dec 14, 2:16 PM PST | High Wind Warning | MFR | 29 hr |
| Dec 14, 2:16 PM PST | Wind Advisory | MFR | 29 hr |
| Dec 20, 3:23 PM PST | Winter Storm Warning | REV | 7 days |
| Dec 21, 4:11 AM PST | Winter Weather Advisory | MFR | 72 hr |
| Dec 23, 5:38 AM PST | Winter Storm Warning | MFR | 4 days |
| Dec 23, 2:21 PM PST | Wind Advisory | REV | 36 hr |
| Dec 23, 3:22 PM PST | Winter Weather Advisory | MFR | 4 days |
| Dec 24, 2:28 PM PST | High Wind Watch | REV | 12 hr |
| Dec 25, 2:13 AM PST | Wind Advisory | REV | 44 hr |
| Dec 26, 2:07 PM PST | Winter Weather Advisory | REV | 29 hr |
| Dec 29, 7:49 PM PST | Winter Weather Advisory | MFR | 44 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 | 1 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 23 |
| Heat | |
| Excessive Heat Warning | 3 |
| Excessive Heat Watch | 4 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 4 |
| Wind and dust | |
| High Wind Warning | 8 |
| High Wind Watch | 6 |
| Wind Advisory | 30 |
| Fire | |
| Red Flag Warning | 46 |
| Fire Weather Watch | 37 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.