Alert archive / Iowa / Johnson County / 2025

Weather alerts in Johnson County, Iowa, July 2025

52 weather alerts in July 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
52
Warnings
13
Watches
13
Advisories
6
Busiest day
July 11, 202510 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
Jul 5, 2:07 PM CDTMesoscale DiscussionSPC2 hr
Jul 5, 3:12 PM CDTSevere Thunderstorm WarningDVN48 min
Jul 5, 10:04 PM CDTSpecial Weather StatementDVN41 min
Jul 10, 12:55 PM CDTMesoscale DiscussionSPC3 hr
Jul 10, 4:48 PM CDTSpecial Weather StatementDVN42 min
Jul 10, 5:06 PM CDTSevere Thunderstorm WarningDVN42 min
Jul 10, 5:34 PM CDTSpecial Weather StatementDVN41 min
Jul 10, 6:13 PM CDTMesoscale DiscussionSPC2 hr
Jul 10, 7:17 PM CDTFlood WatchDVN30 hr
Jul 11, 12:44 AM CDTMesoscale DiscussionSPC91 min
Jul 11, 1:17 AM CDTSevere Thunderstorm WatchSPC3 hr
Jul 11, 2:43 AM CDTMesoscale DiscussionSPC92 min
Jul 11, 3:05 AM CDTSevere Thunderstorm WarningDVN33 min
Jul 11, 12:18 PM CDTMesoscale DiscussionSPC87 min
Jul 11, 12:54 PM CDTTornado WatchSPC7 hr
Jul 11, 3:53 PM CDTMesoscale DiscussionSPC97 min
Jul 11, 3:54 PM CDTSevere Thunderstorm WarningDVN66 min
Jul 11, 4:15 PM CDTFlash Flood WarningDVN4 hr
Jul 11, 8:59 PM CDTRiver Flood WatchDVN13 hr
Jul 12, 10:12 AM CDTRiver Flood WarningDVN19 hr
Jul 14, 1:53 AM CDTDense Fog AdvisoryDVN8 hr
Jul 16, 6:13 AM CDTSpecial Weather StatementDVN47 min
Jul 18, 12:59 PM CDTFlood WatchDVN47 hr
Jul 19, 1:54 AM CDTMesoscale DiscussionSPC96 min
Jul 19, 5:05 AM CDTSevere Thunderstorm WatchSPC4 hr
Jul 19, 6:52 AM CDTSevere Thunderstorm WarningDVN53 min
Jul 19, 7:13 AM CDTMesoscale DiscussionSPC92 min
Jul 19, 7:42 AM CDTSpecial Weather StatementDVN48 min
Jul 19, 12:06 PM CDTRiver Flood WatchDVN22 hr
Jul 20, 10:10 AM CDTRiver Flood WarningDVN60 hr
Jul 21, 2:47 AM CDTExtreme Heat WatchDVN36 hr
Jul 22, 3:02 AM CDTHeat AdvisoryDVN16 hr
Jul 22, 2:17 PM CDTHeat AdvisoryDVN53 hr
Jul 25, 1:20 PM CDTFlood WatchDVN24 hr
Jul 26, 1:45 PM CDTHeat AdvisoryDVN31 hr
Jul 27, 12:51 AM CDTDense Fog AdvisoryDVN8 hr
Jul 27, 1:44 PM CDTHeat AdvisoryDVN30 hr
Jul 27, 1:44 PM CDTExtreme Heat WarningDVN30 hr
Jul 28, 1:34 AM CDTMesoscale DiscussionSPC86 min
Jul 28, 2:01 AM CDTSpecial Weather StatementDVN44 min
Jul 28, 2:43 AM CDTSpecial Weather StatementDVN47 min
Jul 28, 10:07 PM CDTSevere Thunderstorm WatchSPC6 hr
Jul 29, 12:53 AM CDTMesoscale DiscussionSPC97 min
Jul 29, 2:24 AM CDTSevere Thunderstorm WarningDVN53 min
Jul 29, 2:55 AM CDTSevere Thunderstorm WarningDVN41 min
Jul 29, 8:35 PM CDTRiver Flood WatchDVN5 days
Jul 29, 9:04 PM CDTRiver Flood WarningDVN4 days
Jul 30, 1:28 AM CDTMesoscale DiscussionSPC2 hr
Jul 30, 2:27 AM CDTFlood WatchDVN11 hr
Jul 30, 6:22 AM CDTSpecial Weather StatementDVN23 min
Jul 30, 10:42 AM CDTRiver Flood WarningDVN5 days
Jul 30, 10:48 AM CDTRiver Flood WatchDVN6 days

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 Warning7
Severe Thunderstorm Watch3
Tornado Watch1
Mesoscale Discussion12
Special Weather Statement8
Flooding
Flash Flood Warning1
River Flood Warning4
Flood Watch4
River Flood Watch4
Heat
Extreme Heat Warning1
Extreme Heat Watch1
Heat Advisory4
Fog and smoke
Dense Fog Advisory2

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20242026

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.