Alert archive / Arizona / Pima County / 2018
Weather alerts in Pima County, Arizona, December 2018
13 weather alerts in December 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 13
- Warnings
- 5
- Watches
- 2
- Advisories
- 6
- Busiest day
- December 27, 20184 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 5, 2:08 PM MST | Winter Weather Advisory | TWC | 54 hr |
| Dec 7, 2:50 AM MST | Dense Fog Advisory | TWC | 6 hr |
| Dec 9, 5:13 AM MST | Dense Fog Advisory | TWC | 4 hr |
| Dec 24, 2:11 PM MST | Winter Weather Advisory | TWC | 51 hr |
| Dec 26, 2:16 PM MST | Freeze Watch | TWC | 24 hr |
| Dec 26, 2:16 PM MST | Freeze Watch | TWC | 24 hr |
| Dec 27, 3:06 AM MST | Winter Weather Advisory | TWC | 32 hr |
| Dec 27, 2:17 PM MST | Freeze Warning | TWC | 43 hr |
| Dec 27, 2:17 PM MST | Freeze Warning | TWC | 67 hr |
| Dec 27, 2:17 PM MST | Hard Freeze Warning | TWC | 43 hr |
| Dec 27, 5:40 PM MST | Winter Storm Warning | TWC | 11 hr |
| Dec 29, 10:15 AM MST | Winter Weather Advisory | TWC | 17 hr |
| Dec 30, 2:03 PM MST | Winter Storm Warning | TWC | 47 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 Storm Warning | 2 |
| Winter Weather Advisory | 4 |
| Cold | |
| Freeze Warning | 2 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.