Weather alerts in Arizona, May 2018

61 weather alerts in May 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 May 2018. Tap one for its archive.

Alerts: 61
Warnings: 28
Watches: 20
Advisories: 12
Busiest day: May 9, 20188 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
May 1, 3:49 PM MST	Winter Weather Advisory	FGZ	Apache, Coconino, Navajo, Yavapai	19 hr
May 2, 9:02 AM MST	Special Weather Statement	PSR		43 min
May 3, 3:02 AM MST	Excessive Heat Watch	PSR	La Paz, Maricopa, Pinal, Yuma	33 hr
May 4, 12:29 PM MST	Excessive Heat Warning	PSR	La Paz, Maricopa, Pinal, Yuma	56 hr
May 4, 3:10 PM MST	Excessive Heat Watch	VEF	Mohave	10 hr
May 5, 1:34 AM MST	Excessive Heat Warning	VEF	Mohave	42 hr
May 7, 1:26 AM MST	Excessive Heat Watch	VEF	Mohave	25 hr
May 7, 2:04 AM MST	Excessive Heat Watch	PSR	La Paz	24 hr
May 8, 2:30 AM MST	Excessive Heat Warning	PSR	La Paz	41 hr
May 8, 2:30 AM MST	Excessive Heat Warning	VEF	Mohave	42 hr
May 8, 2:34 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo, Yavapai	36 hr
May 8, 2:14 PM MST	Fire Weather Watch	VEF	Mohave	37 hr
May 8, 3:23 PM MST	Fire Weather Watch	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	36 hr
May 9, 2:20 AM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	24 hr
May 9, 2:20 AM MST	Fire Weather Watch	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	60 hr
May 9, 3:40 AM MST	Fire Weather Watch	VEF	Mohave	11 hr
May 9, 3:49 AM MST	Fire Weather Watch	PSR	Gila, La Paz, Maricopa, Pinal, Yuma	24 hr
May 9, 3:49 AM MST	Fire Weather Watch	PSR	Gila, Maricopa, Pinal	24 hr
May 9, 2:06 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo, Yavapai	29 hr
May 9, 2:39 PM MST	Red Flag Warning	VEF	Mohave	28 hr
May 9, 2:39 PM MST	Red Flag Warning	VEF	Mohave	56 hr
May 10, 2:29 AM MST	Wind Advisory	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	42 hr
May 10, 2:29 AM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	42 hr
May 10, 3:05 AM MST	Wind Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	41 hr
May 10, 3:20 AM MST	Red Flag Warning	PSR	Gila, La Paz, Maricopa, Pinal, Yuma	41 hr
May 10, 3:20 AM MST	Red Flag Warning	PSR	Gila, Maricopa, Pinal	65 hr
May 10, 3:49 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	40 hr
May 10, 4:02 AM MST	Wind Advisory	PSR	Gila, Maricopa, Pinal	52 hr
May 10, 4:14 AM MST	Wind Advisory	VEF	Mohave	46 hr
May 11, 3:39 AM MST	Lake Wind Advisory	VEF	Mohave	19 hr
May 11, 4:09 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Gila, Navajo	40 hr
May 11, 10:23 AM MST	Blowing Dust Advisory	PSR	Maricopa, Pinal	10 hr
May 11, 10:38 AM MST	Blowing Dust Advisory	TWC	Pima, Pinal, Santa Cruz	7 hr
May 11, 2:17 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	30 hr
May 11, 3:17 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo	29 hr
May 12, 2:06 AM MST	Wind Advisory	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	18 hr
May 12, 2:27 PM MST	Red Flag Warning	FGZ	Apache	29 hr
May 12, 3:25 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	27 hr
May 16, 2:53 AM MST	Red Flag Warning	VEF	Mohave	17 hr
May 16, 3:14 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	40 hr
May 16, 2:04 PM MST	Red Flag Warning	TWC	Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz	29 hr
May 20, 2:38 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	12 hr
May 20, 2:09 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	29 hr
May 20, 2:23 PM MST	Red Flag Warning	TWC	Graham, Greenlee	29 hr
May 21, 2:26 PM MST	Red Flag Warning	TWC	Graham, Greenlee	29 hr
May 21, 2:36 PM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	28 hr
May 24, 2:14 AM MST	Fire Weather Watch	TWC	Graham, Greenlee	24 hr
May 24, 2:43 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	24 hr
May 24, 3:22 AM MST	Fire Weather Watch	VEF	Mohave	24 hr
May 24, 4:15 AM MST	Lake Wind Advisory	VEF		40 hr
May 24, 2:41 PM MST	Fire Weather Watch	FGZ	Coconino, Yavapai	12 hr
May 25, 1:51 AM MST	Red Flag Warning	TWC	Graham, Greenlee	41 hr
May 25, 2:44 AM MST	Red Flag Warning	FGZ	Coconino, Yavapai	16 hr
May 25, 2:44 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo, Yavapai	40 hr
May 25, 3:15 AM MST	Red Flag Warning	VEF	Mohave	17 hr
May 25, 1:58 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo	29 hr
May 29, 2:35 AM MST	Fire Weather Watch	VEF	Mohave	12 hr
May 29, 3:34 AM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo, Yavapai	24 hr
May 29, 2:07 PM MST	Red Flag Warning	VEF	Mohave	53 hr
May 30, 3:22 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo, Yavapai	40 hr
May 31, 1:55 PM MST	Excessive Heat Watch	PSR	Maricopa	23 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
Winter
Winter Weather Advisory	1
Heat
Excessive Heat Warning	4
Excessive Heat Watch	5
Wind and dust
Blowing Dust Advisory	2
Lake Wind Advisory	2
Wind Advisory	7
Fire
Red Flag Warning	24
Fire Weather Watch	15

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.