Alert archive / Iowa / Washington County

Weather alerts in Washington County, Iowa, 2017

122 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Washington County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

Alerts
122
Warnings
35
Watches
15
Advisories
30
Busiest month
July25 alerts
Busiest day
May 17, 201712 alerts

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
Jan 2, 4:31 PM CSTDense Fog AdvisoryDVN15 hr
Jan 10, 9:41 AM CSTWind AdvisoryDVN11 hr
Jan 12, 3:33 PM CSTWinter Storm WatchDVN48 hr
Jan 14, 3:47 PM CSTWinter Weather AdvisoryDVN47 hr
Jan 16, 4:30 PM CSTDense Fog AdvisoryDVN14 hr
Jan 17, 4:46 AM CSTRiver Flood WarningDVN31 hr
Jan 18, 4:46 AM CSTRiver Flood WarningDVN67 hr
Jan 19, 1:46 AM CSTDense Fog AdvisoryDVN10 hr
Jan 19, 3:26 PM CSTDense Fog AdvisoryDVN21 hr
Jan 20, 3:14 PM CSTDense Fog AdvisoryDVN21 hr
Jan 21, 1:14 AM CSTRiver Flood WarningDVN48 hr
Jan 21, 3:50 PM CSTDense Fog AdvisoryDVN19 hr
Feb 6, 9:10 PM CSTDense Fog AdvisoryDVN15 hr
Feb 8, 3:33 AM CSTWinter Weather AdvisoryDVN12 hr
Feb 22, 12:26 AM CSTDense Fog AdvisoryDVN10 hr
Feb 23, 9:48 PM CSTMesoscale DiscussionSPC2 hr
Feb 28, 2:03 PM CSTMesoscale DiscussionSPC2 hr
Feb 28, 2:57 PM CSTTornado WatchSPC7 hr
Feb 28, 3:26 PM CSTSevere Thunderstorm WarningDVN36 min
Feb 28, 5:19 PM CSTSevere Thunderstorm WarningDVN26 min
Feb 28, 5:24 PM CSTMesoscale DiscussionSPC96 min
Mar 6, 1:08 PM CSTMesoscale DiscussionSPC3 hr
Mar 6, 1:54 PM CSTTornado WatchSPC8 hr
Mar 6, 6:11 PM CSTMesoscale DiscussionSPC2 hr
Mar 6, 7:42 PM CSTMesoscale DiscussionSPC63 min
Mar 6, 8:46 PM CSTSevere Thunderstorm WarningDVN74 min
Mar 7, 3:32 AM CSTRed Flag WarningDVN14 hr
Mar 8, 10:21 AM CSTRed Flag WarningDVN8 hr
Mar 12, 4:27 AM CDTWinter Weather AdvisoryDVN33 hr
Mar 26, 5:22 AM CDTDense Fog AdvisoryDVN7 hr
Apr 5, 8:35 PM CDTRiver Flood WarningDVN68 hr
Apr 10, 1:53 AM CDTMesoscale DiscussionSPC2 hr
Apr 15, 4:47 PM CDTSpecial Weather StatementDVN43 min
Apr 15, 5:06 PM CDTMesoscale DiscussionSPC84 min
Apr 15, 5:26 PM CDTSevere Thunderstorm WarningDVN49 min
Apr 15, 6:01 PM CDTSevere Thunderstorm WarningDVN44 min
Apr 15, 6:58 PM CDTSevere Thunderstorm WarningDVN24 min
Apr 15, 7:22 PM CDTMesoscale DiscussionSPC53 min
Apr 19, 8:57 PM CDTSevere Thunderstorm WatchSPC4 hr
Apr 19, 10:06 PM CDTMesoscale DiscussionSPC54 min
Apr 29, 9:50 AM CDTRiver Flood WatchDVN5 days
Apr 30, 7:25 PM CDTSpecial Weather StatementDVN65 min
May 10, 9:17 AM CDTSpecial Weather StatementDVN28 min
May 10, 12:05 PM CDTMesoscale DiscussionSPC2 hr
May 10, 12:59 PM CDTSevere Thunderstorm WatchSPC7 hr
May 17, 1:23 AM CDTSpecial Weather StatementDVN37 min
May 17, 3:24 PM CDTMesoscale DiscussionSPC66 min
May 17, 3:38 PM CDTTornado WarningDVN52 min
May 17, 3:44 PM CDTTornado WatchSPC9 hr
May 17, 3:49 PM CDTTornado WarningDVN41 min
May 17, 4:23 PM CDTSevere Thunderstorm WarningDVN44 min
May 17, 5:39 PM CDTSevere Thunderstorm WarningDVN66 min
May 17, 5:50 PM CDTSevere Thunderstorm WarningDVN55 min
May 17, 6:05 PM CDTMesoscale DiscussionSPC55 min
May 17, 6:19 PM CDTTornado WarningDVN41 min
May 17, 6:31 PM CDTSevere Thunderstorm WarningDVN59 min
May 17, 6:38 PM CDTSevere Thunderstorm WarningDVN52 min
May 19, 11:39 AM CDTRiver Flood WatchDVN4 days
May 19, 8:50 PM CDTRiver Flood WarningDVN67 hr
May 27, 1:53 AM CDTDense Fog AdvisoryDVN8 hr
May 27, 4:40 PM CDTTornado WarningDVN50 min
Jun 13, 10:42 AM CDTHeat AdvisoryDVN9 hr
Jun 14, 12:06 PM CDTMesoscale DiscussionSPC2 hr
Jun 15, 9:33 PM CDTMesoscale DiscussionSPC57 min
Jun 15, 10:51 PM CDTSevere Thunderstorm WarningDVN39 min
Jun 16, 10:25 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 17, 2:44 PM CDTMesoscale DiscussionSPC2 hr
Jun 17, 5:11 PM CDTSevere Thunderstorm WarningDVN49 min
Jun 17, 6:33 PM CDTSevere Thunderstorm WarningDVN42 min
Jun 19, 12:44 PM CDTMesoscale DiscussionSPC3 hr
Jun 26, 3:02 PM CDTSpecial Weather StatementDVN28 min
Jun 28, 2:14 PM CDTMesoscale DiscussionSPC2 hr
Jun 28, 2:53 PM CDTTornado WatchSPC9 hr
Jun 28, 5:29 PM CDTMesoscale DiscussionSPC91 min
Jul 7, 2:43 AM CDTSpecial Weather StatementDVN62 min
Jul 10, 1:49 AM CDTMesoscale DiscussionSPC116 min
Jul 10, 4:32 AM CDTSpecial Weather StatementDVN58 min
Jul 10, 5:15 AM CDTSevere Thunderstorm WarningDVN27 min
Jul 10, 2:20 PM CDTHeat AdvisoryDVN5 hr
Jul 11, 5:27 AM CDTSpecial Weather StatementDVN48 min
Jul 11, 5:40 AM CDTSevere Thunderstorm WarningDVN50 min
Jul 11, 11:25 AM CDTHeat AdvisoryDVN9 hr
Jul 12, 4:05 AM CDTHeat AdvisoryDVN16 hr
Jul 12, 3:13 PM CDTFlash Flood WatchDVN12 hr
Jul 12, 7:11 PM CDTSpecial Weather StatementDVN64 min
Jul 17, 3:37 PM CDTExcessive Heat WatchDVN36 hr
Jul 18, 3:08 PM CDTExcessive Heat WarningDVN4 days
Jul 18, 5:28 PM CDTSpecial Weather StatementDVN32 min
Jul 20, 8:58 PM CDTFlash Flood WarningDVN6 hr
Jul 20, 9:46 PM CDTSevere Thunderstorm WarningDVN30 min
Jul 21, 1:32 PM CDTMesoscale DiscussionSPC2 hr
Jul 21, 3:51 PM CDTSevere Thunderstorm WarningDVN54 min
Jul 21, 4:52 PM CDTSevere Thunderstorm WatchSPC9 hr
Jul 21, 6:28 PM CDTMesoscale DiscussionSPC92 min
Jul 21, 8:35 PM CDTMesoscale DiscussionSPC115 min
Jul 21, 11:23 PM CDTMesoscale DiscussionSPC67 min
Jul 26, 3:23 AM CDTFlash Flood WatchDVN20 hr
Jul 26, 3:03 PM CDTSpecial Weather StatementDVN27 min
Jul 26, 3:34 PM CDTSpecial Weather StatementDVN26 min
Aug 10, 2:07 PM CDTMesoscale DiscussionSPC113 min
Aug 10, 3:21 PM CDTSpecial Weather StatementDVN54 min
Aug 10, 3:28 PM CDTSevere Thunderstorm WarningDVN62 min
Aug 16, 2:35 PM CDTMesoscale DiscussionSPC2 hr
Aug 21, 5:55 AM CDTSpecial Weather StatementDVN50 min
Aug 28, 2:18 AM CDTDense Fog AdvisoryDVN9 hr
Sep 19, 12:50 AM CDTDense Fog AdvisoryDVN9 hr
Sep 21, 3:45 AM CDTFlash Flood WarningDVN6 hr
Sep 22, 10:16 AM CDTHeat AdvisoryDVN9 hr
Oct 14, 1:03 AM CDTSpecial Weather StatementDVN57 min
Oct 14, 3:30 AM CDTFlash Flood WatchDVN19 hr
Oct 14, 9:02 AM CDTSpecial Weather StatementDVN28 min
Oct 27, 3:39 AM CDTFreeze WarningDVN28 hr
Oct 27, 3:39 AM CDTFreeze WarningDVN53 hr
Nov 2, 1:31 AM CDTDense Fog AdvisoryDVN9 hr
Nov 4, 11:19 PM CDTDense Fog AdvisoryDVN8 hr
Nov 12, 9:39 PM CSTDense Fog AdvisoryDVN14 hr
Dec 4, 9:58 PM CSTWind AdvisoryDVN20 hr
Dec 13, 3:26 AM CSTWind AdvisoryDVN17 hr
Dec 23, 3:20 AM CSTWinter Weather AdvisoryDVN39 hr
Dec 26, 1:25 PM CSTWind Chill AdvisoryDVN22 hr
Dec 28, 3:15 PM CSTWinter Weather AdvisoryDVN29 hr
Dec 29, 3:11 PM CSTWind Chill AdvisoryDVN54 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 Warning19
Tornado Warning4
Severe Thunderstorm Watch4
Tornado Watch4
Mesoscale Discussion26
Special Weather Statement16
Flooding
Flash Flood Warning2
River Flood Warning5
Flash Flood Watch3
River Flood Watch2
Winter
Winter Storm Watch1
Winter Weather Advisory5
Heat
Excessive Heat Warning1
Excessive Heat Watch1
Heat Advisory5
Cold
Freeze Warning2
Wind Chill Advisory2
Wind and dust
Wind Advisory3
Fire
Red Flag Warning2
Fog and smoke
Dense Fog Advisory15

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 17, 201712alerts
  2. July 21, 20176alerts
  3. February 28, 20175alerts
  4. April 15, 20175alerts
  5. March 7, 20174alerts
  6. June 17, 20174alerts
  7. July 10, 20174alerts
  8. May 10, 20173alerts
  9. June 28, 20173alerts
  10. July 11, 20173alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20162018

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.