Weather alerts in Arizona, May 2009

25 weather alerts in May 2009, 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 2009. Tap one for its archive.

Alerts: 25
Warnings: 9
Watches: 4
Advisories: 12
Busiest day: May 30, 20096 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 2, 1:11 PM MST	Wind Advisory	FGZ	Apache, Coconino, Navajo	7 hr
May 4, 3:02 PM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	14 hr
May 5, 5:01 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	4 hr
May 6, 2:31 PM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo	13 hr
May 8, 1:42 PM MST	Fire Weather Watch	FGZ	Apache, Coconino, Navajo, Yavapai	15 hr
May 12, 2:56 AM MST	Red Flag Warning	FGZ	Apache, Coconino, Navajo	17 hr
May 15, 1:10 PM MST	Excessive Heat Watch	VEF	Mohave	24 hr
May 17, 7:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	38 min
May 18, 6:45 PM MST	Severe Thunderstorm Warning	TWC	Pima	15 min
May 18, 9:50 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	44 min
May 22, 9:40 AM MST	Areal Flood Advisory	FGZ	Coconino	5 hr
May 22, 10:36 AM MST	Flash Flood Warning	FGZ	Coconino	3 hr
May 22, 2:49 PM MST	Areal Flood Advisory	FGZ	Navajo	2 hr
May 22, 4:46 PM MST	Areal Flood Advisory	FGZ	Coconino	3 hr
May 22, 6:02 PM MST	Areal Flood Advisory	FGZ	Apache, Navajo	3 hr
May 23, 4:53 PM MST	Areal Flood Advisory	FGZ	Yavapai	82 min
May 23, 6:36 PM MST	Areal Flood Advisory	FGZ	Yavapai	114 min
May 23, 8:36 PM MST	Areal Flood Advisory	FGZ	Yavapai	84 min
May 24, 6:01 PM MST	Areal Flood Advisory	FGZ	Coconino, Navajo	119 min
May 30, 11:42 AM MST	Severe Thunderstorm Warning	FGZ	Coconino	33 min
May 30, 12:37 PM MST	Areal Flood Advisory	FGZ	Coconino	113 min
May 30, 1:30 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	30 min
May 30, 1:57 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	33 min
May 30, 2:40 PM MST	Areal Flood Advisory	FGZ	Gila	3 hr
May 30, 3:07 PM MST	Areal Flood Advisory	FGZ	Coconino	3 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
Severe Thunderstorm Warning	6
Flooding
Flash Flood Warning	1
Areal Flood Advisory	11
Heat
Excessive Heat Watch	1
Wind and dust
Wind Advisory	1
Fire
Red Flag Warning	2
Fire Weather Watch	3

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 2008 2010

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.