Weather alerts in Arizona, April 2021

57 weather alerts in April 2021, 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 April 2021. Tap one for its archive.

Alerts: 57
Warnings: 19
Watches: 16
Advisories: 12
Busiest day: April 20, 20216 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
Apr 4, 3:42 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	9 hr
Apr 4, 12:57 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	30 hr
Apr 4, 1:04 PM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	13 hr
Apr 4, 1:07 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo	30 hr
Apr 5, 2:14 AM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	41 hr
Apr 7, 2:19 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	30 hr
Apr 11, 2:52 PM MST	Fire Weather Watch	VEF	Mohave	23 hr
Apr 12, 2:23 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	36 hr
Apr 12, 1:47 PM MST	Wind Advisory	VEF	Mohave	36 hr
Apr 12, 1:48 PM MST	Red Flag Warning	VEF	Mohave	32 hr
Apr 13, 12:34 PM MST	Red Flag Warning	VEF	Mohave	31 hr
Apr 13, 2:10 PM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	24 hr
Apr 13, 2:25 PM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	24 hr
Apr 13, 2:25 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	30 hr
Apr 13, 2:45 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	29 hr
Apr 14, 2:20 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	30 hr
Apr 14, 2:24 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	29 hr
Apr 14, 2:58 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo	28 hr
Apr 18, 2:31 PM MST	Special Weather Statement	PSR	Pinal	29 min
Apr 18, 3:02 PM MST	Special Weather Statement	PSR	Pinal	58 min
Apr 18, 3:45 PM MST	Special Weather Statement	PSR	Gila	60 min
Apr 18, 5:21 PM MST	Special Weather Statement	TWC	Pinal	39 min
Apr 19, 1:35 PM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	25 hr
Apr 19, 1:45 PM MST	Fire Weather Watch	PSR	Gila, Maricopa, Pinal	24 hr
Apr 20, 2:04 AM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	41 hr
Apr 20, 2:10 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	12 hr
Apr 20, 1:21 PM MST	Red Flag Warning	PSR	Gila, La Paz, Maricopa, Pinal, Yuma	31 hr
Apr 20, 1:53 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	29 hr
Apr 20, 2:53 PM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	24 hr
Apr 20, 2:53 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	29 hr
Apr 20, 6:56 PM MST	Red Flag Warning	VEF	Mohave	25 hr
Apr 21, 10:14 AM MST	Blowing Dust Advisory	PSR	Maricopa, Pinal	10 hr
Apr 21, 10:21 AM MST	Blowing Dust Advisory	TWC	Pima, Pinal	10 hr
Apr 21, 2:37 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	29 hr
Apr 22, 2:30 PM MST	Fire Weather Watch	VEF	Mohave	22 hr
Apr 23, 2:45 AM MST	Fire Weather Watch	TWC	Graham, Greenlee	24 hr
Apr 23, 2:49 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo, Yavapai	24 hr
Apr 23, 3:15 AM MST	Wind Advisory	VEF	Mohave	3 days
Apr 23, 12:38 PM MST	Red Flag Warning	VEF	Mohave	55 hr
Apr 23, 1:37 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	29 hr
Apr 24, 2:30 AM MST	Red Flag Warning	TWC	Graham, Greenlee	41 hr
Apr 24, 3:14 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo, Yavapai	40 hr
Apr 24, 1:32 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	30 hr
Apr 24, 1:37 PM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	38 hr
Apr 24, 1:49 PM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	13 hr
Apr 25, 2:45 AM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	41 hr
Apr 26, 2:50 AM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	17 hr
Apr 26, 3:10 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	17 hr
Apr 27, 1:31 PM MST	Special Weather Statement	TWC	Pima	29 min
Apr 27, 4:19 PM MST	Special Weather Statement	TWC	Santa Cruz	41 min
Apr 27, 4:27 PM MST	Special Weather Statement	TWC	Pima	33 min
Apr 27, 4:58 PM MST	Special Weather Statement	TWC	Pima	47 min
Apr 28, 3:48 PM MST	Special Weather Statement	PSR		27 min
Apr 28, 4:01 PM MST	Special Weather Statement	PSR	Maricopa	29 min
Apr 28, 4:16 PM MST	Dust Storm Advisory	PSR	Maricopa, Pinal	59 min
Apr 30, 12:54 PM MST	Red Flag Warning	VEF	Mohave	34 hr
Apr 30, 2:39 PM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	22 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	10
Wind and dust
Blowing Dust Advisory	2
Dust Storm Advisory	1
Wind Advisory	9
Fire
Red Flag Warning	19
Fire Weather Watch	16

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 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. Rebuilt daily.