Alert archive / Iowa / Lyon County / 2021

Weather alerts in Lyon County, Iowa, August 2021

31 weather alerts in August 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
31
Warnings
21
Watches
3
Advisories
0
Busiest day
August 28, 202111 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.

IssuedProductOfficeLasted
Aug 5, 8:57 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD48 min
Aug 5, 9:31 PM CDTSevere Thunderstorm WarningFSD44 min
Aug 5, 9:34 PM CDTMesoscale DiscussionSPC86 min
Aug 5, 10:04 PM CDTSevere Thunderstorm WarningFSD41 min
Aug 6, 1:06 AM CDTSevere Thunderstorm WarningFSD39 min
Aug 6, 11:54 PM CDTMesoscale DiscussionSPC2 hr
Aug 7, 2:10 AM CDTMesoscale DiscussionSPC2 hr
Aug 20, 3:58 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 24, 9:43 AM CDTSevere Thunderstorm WarningFSD47 min
Aug 25, 3:02 PM CDTMesoscale DiscussionSPC88 min
Aug 26, 5:34 PM CDTMesoscale DiscussionSPC116 min
Aug 26, 8:03 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 26, 10:45 PM CDTMesoscale DiscussionSPC2 hr
Aug 27, 12:17 AM CDTSevere Thunderstorm WarningFSD28 min
Aug 27, 1:09 AM CDTSevere Thunderstorm Warning Considerable damage threatFSD51 min
Aug 28, 2:43 PM CDTMesoscale DiscussionSPC3 hr
Aug 28, 3:57 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 28, 4:23 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD37 min
Aug 28, 4:39 PM CDTTornado Warning Tornado observedFSD36 min
Aug 28, 4:45 PM CDTTornado WarningFSD30 min
Aug 28, 5:00 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD45 min
Aug 28, 5:26 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD34 min
Aug 28, 5:29 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD31 min
Aug 28, 5:34 PM CDTSevere Thunderstorm WarningFSD17 min
Aug 28, 6:44 PM CDTSevere Thunderstorm WarningFSD46 min
Aug 28, 6:53 PM CDTSevere Thunderstorm WarningFSD52 min
Aug 28, 7:23 PM CDTSevere Thunderstorm Warning Considerable damage threatFSD52 min
Aug 28, 8:52 PM CDTSevere Thunderstorm WarningFSD23 min
Aug 28, 9:13 PM CDTSevere Thunderstorm WarningFSD47 min
Aug 28, 9:29 PM CDTFlash Flood WarningFSD3 hr
Aug 28, 10:04 PM CDTFlash Flood WarningFSD4 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning17
Tornado Warning2
Severe Thunderstorm Watch3
Mesoscale Discussion7
Flooding
Flash Flood Warning2

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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.