Alert archive / Iowa / Calhoun County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Calhoun County, Iowa, 2007

9 severe thunderstorm warnings in 2007. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Calhoun County and its neighbors

Each county as a circle sized by its count in 2007. Tap one for its archive.

Severe Thunderstorm Warnings
9
Busiest month
March2 severe thunderstorm warnings
Busiest day
March 22, 20071 severe thunderstorm warnings

Over time

By month

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.

IssuedProductOfficeLasted
Mar 21, 7:21 PM CDTSevere Thunderstorm WarningDMX39 min
Mar 31, 4:18 PM CDTSevere Thunderstorm WarningDMX30 min
Apr 2, 9:50 PM CDTSevere Thunderstorm WarningDMX55 min
May 14, 5:29 PM CDTSevere Thunderstorm WarningDMX31 min
Jul 3, 9:08 PM CDTSevere Thunderstorm WarningDMX52 min
Jul 18, 4:19 PM CDTSevere Thunderstorm WarningDMX41 min
Aug 20, 10:14 AM CDTSevere Thunderstorm WarningDMX34 min
Aug 28, 6:43 PM CDTSevere Thunderstorm WarningDMX47 min
Sep 30, 6:17 PM CDTSevere Thunderstorm WarningDMX43 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20062008

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.