Alert archive / Arizona / Winter Weather Advisories

Winter Weather Advisories in Arizona, 2021

29 winter weather advisories in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Winter Weather Advisories: 29
Busiest month: December12 winter weather advisories
Busiest day: December 27, 20214 winter weather advisories

Over time

By month

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
Jan 22, 1:29 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	64 hr
Jan 22, 2:59 PM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	53 hr
Jan 23, 4:58 AM MST	Winter Weather Advisory	PSR	Gila, Maricopa, Pinal	42 hr
Jan 24, 3:19 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	62 hr
Jan 24, 3:38 AM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	61 hr
Jan 24, 1:09 PM MST	Winter Weather Advisory	PSR	Gila, Maricopa, Pinal	52 hr
Jan 25, 2:44 PM MST	Winter Weather Advisory	VEF	Mohave	4 days
Jan 28, 2:26 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	34 hr
Feb 12, 2:10 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	47 hr
Feb 13, 2:13 AM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pinal	36 hr
Feb 15, 4:18 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	40 hr
Mar 11, 1:46 PM MST	Winter Weather Advisory	FGZ	Coconino, Gila, Navajo, Yavapai	39 hr
Mar 15, 3:04 AM MST	Winter Weather Advisory	FGZ	Coconino	29 hr
Mar 15, 3:39 AM MST	Winter Weather Advisory	VEF	Mohave	25 hr
Mar 23, 2:46 AM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal	38 hr
Mar 23, 2:58 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	38 hr
Oct 11, 2:23 AM MST	Winter Weather Advisory	FGZ	Coconino	33 hr
Dec 8, 1:48 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino	45 hr
Dec 13, 3:21 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	12 hr
Dec 23, 3:48 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo	43 hr
Dec 25, 2:41 AM MST	Winter Weather Advisory	FGZ	Coconino	33 hr
Dec 27, 3:48 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	49 hr
Dec 27, 4:23 AM MST	Winter Weather Advisory	VEF	Mohave	43 hr
Dec 27, 1:37 PM MST	Winter Weather Advisory	PSR	Gila, Maricopa, Pinal	42 hr
Dec 27, 2:49 PM MST	Winter Weather Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal	41 hr
Dec 28, 2:49 PM MST	Winter Weather Advisory	VEF		45 hr
Dec 30, 3:19 AM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	56 hr
Dec 30, 2:25 PM MST	Winter Weather Advisory	TWC	Cochise, Pima, Santa Cruz	45 hr
Dec 30, 8:31 PM MST	Winter Weather Advisory	VEF	Mohave	20 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.