Alert archive / California / Sierra County / Special Weather Statements
Special Weather Statements in Sierra County, California, 2021
7 special weather statements in 2021. An alert counts here when it covered this county. The archive of special weather statements reaches back to 2006.
Sierra County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Special Weather Statements
- 7
- Busiest month
- July6 special weather statements
- Busiest day
- July 30, 20213 special weather statements
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 |
|---|---|---|---|
| Jun 24, 3:40 PM PDT | Special Weather Statement | STO | 110 min |
| Jul 3, 3:23 PM PDT | Special Weather Statement | REV | 22 min |
| Jul 26, 2:58 PM PDT | Special Weather Statement | REV | 17 min |
| Jul 29, 4:19 PM PDT | Special Weather Statement | REV | 41 min |
| Jul 29, 5:14 PM PDT | Special Weather Statement | REV | 61 min |
| Jul 30, 1:10 PM PDT | Special Weather Statement | REV | 80 min |
| Jul 30, 1:40 PM PDT | Special Weather Statement | REV | 50 min |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.