Alert archive / California / Lassen County / 2025
Weather alerts in Lassen County, California, December 2025
9 weather alerts in December 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 9
- Warnings
- 1
- Watches
- 3
- Advisories
- 5
- Busiest day
- December 22, 20252 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 |
|---|---|---|---|
| Dec 16, 2:15 AM PST | Wind Advisory | REV | 38 hr |
| Dec 17, 10:30 PM PST | Wind Advisory | REV | 45 hr |
| Dec 19, 12:59 PM PST | Flood Watch | REV | 3 days |
| Dec 20, 1:39 PM PST | Wind Advisory | REV | 35 hr |
| Dec 21, 2:39 AM PST | Winter Storm Watch | REV | 34 hr |
| Dec 22, 1:35 AM PST | Areal Flood Advisory | REV | 21 hr |
| Dec 22, 12:58 PM PST | Winter Storm Warning | REV | 5 days |
| Dec 23, 1:10 AM PST | Flood Watch | REV | 39 hr |
| Dec 24, 9:31 AM PST | River Flood Advisory | REV | 29 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flood Watch | 2 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Wind and dust | |
| Wind Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.