Alert archive / California / Napa County
Weather alerts in Napa County, California, 2008
37 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Napa County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 37
- Warnings
- 6
- Watches
- 8
- Advisories
- 23
- Busiest month
- December8 alerts
- Busiest day
- December 16, 20083 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 2, 2:08 PM PST | High Wind Watch | MTR | 15 hr |
| Jan 3, 3:43 AM PST | High Wind Warning | MTR | 41 hr |
| Jan 3, 4:56 PM PST | Flash Flood Watch | MTR | 23 hr |
| Jan 15, 4:24 AM PST | Dense Fog Advisory | MTR | 7 hr |
| Jan 24, 1:34 PM PST | Flood Watch | MTR | 36 hr |
| Feb 8, 3:28 AM PST | Dense Fog Advisory | MTR | 7 hr |
| Feb 21, 2:52 PM PST | High Wind Watch | MTR | 22 hr |
| Feb 22, 1:13 PM PST | High Wind Warning | MTR | 39 hr |
| Feb 22, 1:13 PM PST | Wind Advisory | MTR | 52 hr |
| Feb 29, 5:16 AM PST | Dense Fog Advisory | MTR | 4 hr |
| Apr 15, 2:09 PM PDT | Frost Advisory | MTR | 13 hr |
| Apr 20, 3:55 AM PDT | Frost Advisory | MTR | 29 hr |
| Apr 24, 12:51 PM PDT | Frost Advisory | MTR | 15 hr |
| Apr 29, 8:53 PM PDT | Frost Advisory | MTR | 11 hr |
| May 12, 2:08 PM PDT | Excessive Heat Watch | MTR | 3 days |
| May 14, 2:26 PM PDT | Heat Advisory | MTR | 30 hr |
| May 15, 3:14 PM PDT | Heat Advisory | MTR | 29 hr |
| May 16, 2:42 PM PDT | Heat Advisory | MTR | 28 hr |
| Jun 19, 10:45 AM PDT | Heat Advisory | MTR | 57 hr |
| Jul 6, 5:00 AM PDT | Excessive Heat Watch | MTR | 58 hr |
| Jul 7, 1:52 PM PDT | Heat Advisory | MTR | 49 hr |
| Jul 8, 8:18 AM PDT | Excessive Heat Warning | MTR | 67 hr |
| Jul 9, 2:49 PM PDT | Heat Advisory | MTR | 37 hr |
| Oct 8, 10:57 AM PDT | Fire Weather Watch | MTR | 18 hr |
| Oct 8, 2:22 PM PDT | Wind Advisory | MTR | 67 hr |
| Oct 9, 4:57 AM PDT | Red Flag Warning | MTR | 5 days |
| Oct 11, 3:30 AM PDT | Frost Advisory | MTR | 29 hr |
| Nov 12, 11:00 PM PST | Dense Fog Advisory | MTR | 11 hr |
| Nov 29, 5:24 AM PST | Dense Fog Advisory | MTR | 4 hr |
| Dec 1, 2:04 AM PST | Dense Fog Advisory | MTR | 8 hr |
| Dec 3, 3:53 AM PST | Dense Fog Advisory | MTR | 6 hr |
| Dec 6, 11:20 PM PST | Dense Fog Advisory | MTR | 10 hr |
| Dec 16, 12:50 AM PST | Winter Weather Advisory | MTR | 15 hr |
| Dec 16, 4:21 AM PST | Freeze Watch | MTR | 10 hr |
| Dec 16, 2:14 PM PST | Freeze Warning | MTR | 19 hr |
| Dec 17, 2:09 PM PST | Freeze Warning | MTR | 18 hr |
| Dec 31, 12:29 AM PST | Dense Fog Advisory | MTR | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 2 |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.