Weather alerts in Arizona, December 2018

43 weather alerts in December 2018, 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 2018. Tap one for its archive.

Alerts: 43
Warnings: 15
Watches: 10
Advisories: 18
Busiest day: December 26, 201811 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 1, 3:25 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	33 hr
Dec 1, 3:37 AM MST	Freeze Watch	PSR	Gila	24 hr
Dec 2, 3:44 AM MST	Freeze Warning	PSR	Gila	29 hr
Dec 5, 2:08 PM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal	54 hr
Dec 7, 2:50 AM MST	Dense Fog Advisory	TWC	Cochise, Graham, Pima, Santa Cruz	6 hr
Dec 7, 7:10 AM MST	Areal Flood Advisory	PSR	La Paz, Yuma	3 hr
Dec 7, 3:00 PM MST	Areal Flood Advisory	PSR	Maricopa	3 hr
Dec 8, 6:39 AM MST	Dense Fog Advisory	PSR	Maricopa, Pinal	4 hr
Dec 9, 5:13 AM MST	Dense Fog Advisory	TWC	Pima, Santa Cruz	4 hr
Dec 9, 6:27 AM MST	Dense Fog Advisory	PSR	Maricopa, Pinal	2 hr
Dec 11, 2:02 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo	31 hr
Dec 24, 2:11 PM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	51 hr
Dec 24, 2:37 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	48 hr
Dec 25, 1:42 PM MST	Freeze Watch	PSR	Gila	24 hr
Dec 26, 2:40 AM MST	Freeze Watch	PSR	Gila, La Paz, Maricopa, Pinal, Yuma	36 hr
Dec 26, 2:40 AM MST	Hard Freeze Watch	PSR	Gila, Pinal	36 hr
Dec 26, 1:26 PM MST	Freeze Watch	PSR	La Paz, Maricopa, Pinal, Yuma	25 hr
Dec 26, 1:26 PM MST	Freeze Warning	PSR	Gila	20 hr
Dec 26, 1:26 PM MST	Freeze Warning	PSR	Gila	44 hr
Dec 26, 1:26 PM MST	Hard Freeze Watch	PSR	Gila, Pinal	25 hr
Dec 26, 2:16 PM MST	Freeze Watch	TWC	Pima, Pinal	24 hr
Dec 26, 2:16 PM MST	Freeze Watch	TWC	Pima, Pinal	24 hr
Dec 26, 2:16 PM MST	Hard Freeze Watch	TWC	Pinal	24 hr
Dec 26, 2:16 PM MST	Hard Freeze Watch	TWC	Pinal	24 hr
Dec 26, 2:22 PM MST	Winter Weather Advisory	PSR	Gila, Maricopa, Pinal	43 hr
Dec 27, 3:06 AM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	32 hr
Dec 27, 3:26 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	38 hr
Dec 27, 2:17 PM MST	Freeze Warning	TWC	Pima, Pinal	43 hr
Dec 27, 2:17 PM MST	Freeze Warning	TWC	Pima, Pinal	67 hr
Dec 27, 2:17 PM MST	Hard Freeze Warning	TWC	Pima, Pinal	43 hr
Dec 27, 2:17 PM MST	Hard Freeze Warning	TWC	Pinal	67 hr
Dec 27, 2:37 PM MST	Freeze Warning	PSR	La Paz, Maricopa, Pinal, Yuma	42 hr
Dec 27, 2:37 PM MST	Freeze Warning	PSR	La Paz, Maricopa, Pinal, Yuma	66 hr
Dec 27, 2:37 PM MST	Hard Freeze Warning	PSR	Gila, Pinal	42 hr
Dec 27, 2:37 PM MST	Hard Freeze Warning	PSR	Gila, Pinal	66 hr
Dec 27, 5:40 PM MST	Winter Storm Warning	TWC	Cochise, Graham, Pima, Pinal	11 hr
Dec 28, 4:44 AM MST	Lake Wind Advisory	VEF		34 hr
Dec 29, 10:15 AM MST	Winter Weather Advisory	TWC	Cochise, Graham, Pima, Santa Cruz	17 hr
Dec 30, 2:03 PM MST	Winter Storm Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal	47 hr
Dec 30, 2:32 PM MST	Winter Storm Warning	FGZ	Apache, Coconino, Gila, Navajo	46 hr
Dec 30, 2:32 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	33 hr
Dec 30, 2:42 PM MST	Winter Weather Advisory	PSR	Gila, Maricopa, Pinal	44 hr
Dec 31, 9:17 AM MST	Winter Storm Warning	PSR	Gila, Maricopa, Pinal	26 hr

By product

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

Product	Alerts
Flooding
Areal Flood Advisory	2
Winter
Winter Storm Warning	4
Winter Weather Advisory	10
Cold
Freeze Warning	7
Hard Freeze Warning	4
Freeze Watch	6
Hard Freeze Watch	4
Wind and dust
Lake Wind Advisory	1
Wind Advisory	1
Fog and smoke
Dense Fog Advisory	4

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 2017 2019

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.