Alert archive / California / Modoc County / 2017
Weather alerts in Modoc County, California, September 2017
21 weather alerts in September 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 8
- Watches
- 4
- Advisories
- 7
- Busiest day
- September 20, 20175 alerts
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 | Lasted |
|---|---|---|---|
| Sep 2, 11:23 PM PDT | Dense Smoke Advisory | MFR | 5 days |
| Sep 4, 1:51 PM PDT | Fire Weather Watch | MFR | 24 hr |
| Sep 5, 2:07 PM PDT | Red Flag Warning | MFR | 51 hr |
| Sep 6, 3:26 AM PDT | Fire Weather Watch | REV | 5 hr |
| Sep 6, 8:48 AM PDT | Red Flag Warning | REV | 23 hr |
| Sep 6, 2:08 PM PDT | Special Weather Statement | MFR | 22 min |
| Sep 6, 2:14 PM PDT | Mesoscale Discussion | SPC | 61 min |
| Sep 11, 3:12 AM PDT | Fire Weather Watch | MFR | 12 hr |
| Sep 11, 2:44 PM PDT | Red Flag Warning | MFR | 29 hr |
| Sep 14, 3:34 AM PDT | Freeze Warning | MFR | 28 hr |
| Sep 14, 4:04 PM PDT | Frost Advisory | MFR | 16 hr |
| Sep 15, 9:57 AM PDT | Frost Advisory | MFR | 22 hr |
| Sep 15, 9:57 AM PDT | Freeze Warning | MFR | 22 hr |
| Sep 20, 3:54 AM PDT | Wind Advisory | MFR | 13 hr |
| Sep 20, 4:32 AM PDT | Frost Advisory | MFR | 28 hr |
| Sep 20, 4:32 AM PDT | Freeze Warning | MFR | 28 hr |
| Sep 20, 2:32 PM PDT | Frost Advisory | MFR | 42 hr |
| Sep 20, 2:32 PM PDT | Freeze Warning | MFR | 42 hr |
| Sep 21, 12:51 PM PDT | Frost Advisory | MFR | 44 hr |
| Sep 21, 12:51 PM PDT | Freeze Watch | MFR | 14 hr |
| Sep 22, 3:20 AM PDT | Freeze Warning | MFR | 30 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 |
| Special Weather Statement | 1 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 1 |
| Frost Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Smoke Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.