Alert archive / Iowa / Marshall County / 2011

Weather alerts in Marshall County, Iowa, May 2011

11 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts: 11
Warnings: 0
Watches: 3
Advisories: 4
Busiest day: May 22, 20113 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
May 1, 3:36 PM CDT	Frost Advisory	DMX	16 hr
May 2, 3:48 PM CDT	Frost Advisory	DMX	15 hr
May 3, 4:05 PM CDT	Frost Advisory	DMX	15 hr
May 11, 8:09 AM CDT	Mesoscale Discussion	SPC	66 min
May 11, 2:53 PM CDT	Tornado Watch	SPC	6 hr
May 12, 6:05 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 12, 10:27 PM CDT	Mesoscale Discussion	SPC	63 min
May 21, 8:55 PM CDT	Mesoscale Discussion	SPC	65 min
May 22, 10:53 AM CDT	Mesoscale Discussion	SPC	2 hr
May 22, 12:51 PM CDT	Tornado Watch	SPC	10 hr
May 25, 4:22 AM CDT	Wind Advisory	DMX	17 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 Watch	1
Tornado Watch	2
Mesoscale Discussion	4
Cold
Frost Advisory	3
Wind and dust
Wind Advisory	1

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2010 2012

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.