Weather alerts in Arizona, December 2012

30 weather alerts in December 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2012. Tap one for its archive.

Alerts: 30
Warnings: 7
Watches: 4
Advisories: 18
Busiest day: December 13, 20125 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	Counties	Lasted
Dec 8, 4:23 AM MST	Wind Advisory	VEF	Mohave	39 hr
Dec 9, 1:43 PM MST	Freeze Warning	TWC	Pima, Pinal	42 hr
Dec 9, 1:43 PM MST	Hard Freeze Warning	TWC	Pinal	42 hr
Dec 10, 3:29 PM MST	Winter Storm Watch	VEF		61 hr
Dec 11, 1:35 PM MST	Winter Storm Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal	38 hr
Dec 12, 3:03 PM MST	Winter Weather Advisory	PSR		3 days
Dec 12, 3:14 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	45 hr
Dec 12, 9:45 PM MST	Wind Advisory	TWC	Cochise, Graham, Pima, Santa Cruz	38 hr
Dec 13, 3:13 AM MST	Winter Storm Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal	38 hr
Dec 13, 3:13 AM MST	Winter Weather Advisory	TWC	Cochise, Pima, Santa Cruz	38 hr
Dec 13, 4:31 AM MST	Winter Storm Warning	VEF		30 hr
Dec 13, 1:05 PM MST	Special Weather Statement	PSR	Maricopa	85 min
Dec 13, 6:57 PM MST	Areal Flood Advisory	PSR	Yuma	2 hr
Dec 14, 2:54 PM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal	39 hr
Dec 14, 3:07 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	33 hr
Dec 15, 4:14 AM MST	Winter Storm Warning	FGZ	Coconino, Gila, Navajo	17 hr
Dec 15, 4:14 AM MST	Winter Weather Advisory	FGZ	Coconino, Yavapai	12 hr
Dec 15, 6:11 AM MST	Winter Weather Advisory	VEF	Mohave	7 hr
Dec 17, 3:52 AM MST	Winter Storm Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal	11 hr
Dec 17, 2:40 PM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal	41 hr
Dec 17, 9:08 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	35 hr
Dec 17, 9:54 PM MST	Winter Weather Advisory	VEF	Mohave	29 hr
Dec 18, 1:54 PM MST	Winter Weather Advisory	PSR		18 hr
Dec 19, 4:50 AM MST	Freeze Watch	PSR		8 hr
Dec 19, 5:30 AM MST	Areal Flood Advisory	PSR	Gila, Maricopa, Pinal	2 hr
Dec 19, 12:39 PM MST	Freeze Warning	TWC	Pima, Pinal	20 hr
Dec 19, 1:10 PM MST	Freeze Warning	PSR		21 hr
Dec 29, 2:57 PM MST	Winter Weather Advisory	PSR		43 hr
Dec 30, 3:09 AM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	30 hr
Dec 30, 8:33 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo	13 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Special Weather Statement	1
Flooding
Areal Flood Advisory	2
Winter
Winter Storm Warning	3
Winter Storm Watch	3
Winter Weather Advisory	14
Cold
Freeze Warning	3
Hard Freeze Warning	1
Freeze Watch	1
Wind and dust
Wind Advisory	2

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2011 2013

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. Rebuilt daily.