Alert archive / Idaho / Ada County / 2009
Weather alerts in Ada County, Idaho, December 2009
9 weather alerts in December 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 9
- Warnings
- 0
- Watches
- 0
- Advisories
- 9
- Busiest day
- December 14, 20092 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Dec 7, 4:04 AM MST | Winter Weather Advisory | BOI | 5 hr |
| Dec 11, 1:27 PM MST | Winter Weather Advisory | BOI | 46 hr |
| Dec 13, 3:39 AM MST | Dense Fog Advisory | BOI | 107 min |
| Dec 13, 5:37 PM MST | Dense Fog Advisory | BOI | 15 hr |
| Dec 14, 1:53 PM MST | Winter Weather Advisory | BOI | 32 hr |
| Dec 17, 2:36 PM MST | Dense Fog Advisory | BOI | 15 hr |
| Dec 19, 3:01 AM MST | Dense Fog Advisory | BOI | 7 hr |
| Dec 21, 2:23 PM MST | Winter Weather Advisory | BOI | 23 hr |
| Dec 29, 2:20 AM MST | Winter Weather Advisory | BOI | 32 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Winter | |
| Winter Weather Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.