Alert archive / Ohio / Knox County

Weather alerts in Knox County, Ohio, 2009

70 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Knox County and its neighbors

Each county as a circle sized by its count in 2009. Tap one for its archive.

Alerts
70
Warnings
15
Watches
14
Advisories
21
Busiest month
January18 alerts
Busiest day
June 19, 20095 alerts

Over time

By month

The alerts

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

IssuedProductOfficeLasted
Jan 3, 9:27 PM ESTFreezing Rain AdvisoryCLE14 hr
Jan 4, 11:59 AM ESTDense Fog AdvisoryCLE8 hr
Jan 5, 9:53 PM ESTWinter Weather AdvisoryCLE36 hr
Jan 6, 5:53 AM ESTMesoscale DiscussionSPC3 hr
Jan 8, 4:10 PM ESTWinter Storm WatchCLE19 hr
Jan 9, 11:12 AM ESTWinter Storm WarningCLE32 hr
Jan 10, 6:33 AM ESTMesoscale DiscussionSPC5 hr
Jan 10, 3:29 PM ESTWinter Weather AdvisoryCLE13 hr
Jan 12, 2:51 PM ESTWind Chill AdvisoryCLE31 hr
Jan 12, 2:51 PM ESTWinter Weather AdvisoryCLE31 hr
Jan 14, 3:45 AM ESTWinter Weather AdvisoryCLE18 hr
Jan 14, 3:50 PM ESTWind Chill AdvisoryCLE69 hr
Jan 15, 3:54 AM ESTWind Chill WarningCLE34 hr
Jan 15, 3:54 AM ESTWind Chill AdvisoryCLE57 hr
Jan 26, 2:41 PM ESTWinter Storm WatchCLE13 hr
Jan 27, 3:29 AM ESTWinter Storm WarningCLE40 hr
Jan 28, 12:31 AM ESTMesoscale DiscussionSPC5 hr
Jan 28, 7:40 AM ESTMesoscale DiscussionSPC5 hr
Feb 10, 2:53 PM ESTFlood WatchCLE34 hr
Feb 10, 3:10 PM ESTHigh Wind WatchCLE12 hr
Feb 11, 3:11 AM ESTHigh Wind WarningCLE31 hr
Feb 11, 4:34 PM ESTMesoscale DiscussionSPC86 min
Feb 11, 5:27 PM ESTSevere Thunderstorm WarningCLE63 min
Feb 12, 3:56 AM ESTWind AdvisoryCLE15 hr
Feb 18, 2:09 PM ESTMesoscale DiscussionSPC51 min
Mar 6, 3:39 PM ESTFlood WatchCLE54 hr
Mar 8, 3:15 PM EDTWind AdvisoryCLE18 hr
Mar 8, 6:21 PM EDTSevere Thunderstorm WatchSPC4 hr
Mar 9, 3:30 PM EDTFlood WatchCLE41 hr
Mar 10, 4:41 AM EDTWind AdvisoryCLE35 hr
Mar 26, 4:06 AM EDTDense Fog AdvisoryCLE2 hr
May 7, 2:58 AM EDTDense Fog AdvisoryCLE7 hr
May 11, 3:21 PM EDTFrost AdvisoryCLE17 hr
May 17, 3:09 AM EDTFrost AdvisoryCLE29 hr
May 17, 3:09 AM EDTFreeze WarningCLE29 hr
May 18, 3:02 PM EDTFrost AdvisoryCLE17 hr
Jun 1, 6:25 PM EDTSevere Thunderstorm WatchSPC5 hr
Jun 1, 9:24 PM EDTSevere Thunderstorm WarningCLE66 min
Jun 17, 2:00 PM EDTMesoscale DiscussionSPC60 min
Jun 19, 7:37 AM EDTMesoscale DiscussionSPC83 min
Jun 19, 10:24 AM EDTFlash Flood WatchCLE17 hr
Jun 19, 5:56 PM EDTMesoscale DiscussionSPC64 min
Jun 19, 6:09 PM EDTSevere Thunderstorm WarningCLE51 min
Jun 19, 6:39 PM EDTTornado WarningCLE33 min
Jun 25, 1:21 PM EDTMesoscale DiscussionSPC84 min
Jun 25, 2:08 PM EDTSevere Thunderstorm WatchSPC8 hr
Jun 25, 4:12 PM EDTMesoscale DiscussionSPC63 min
Jun 25, 7:09 PM EDTMesoscale DiscussionSPC96 min
Jun 25, 7:39 PM EDTSevere Thunderstorm WarningCLE81 min
Jun 25, 8:38 PM EDTMesoscale DiscussionSPC67 min
Jul 25, 4:09 AM EDTMesoscale DiscussionSPC96 min
Aug 10, 3:24 PM EDTMesoscale DiscussionSPC96 min
Aug 11, 12:39 PM EDTMesoscale DiscussionSPC2 hr
Aug 19, 9:18 PM EDTMesoscale DiscussionSPC57 min
Aug 20, 11:42 AM EDTMesoscale DiscussionSPC2 hr
Aug 20, 2:41 PM EDTSevere Thunderstorm WatchSPC7 hr
Aug 20, 5:06 PM EDTSevere Thunderstorm WarningCLE54 min
Aug 28, 2:57 PM EDTMesoscale DiscussionSPC3 hr
Sep 27, 3:48 PM EDTWind AdvisoryCLE35 hr
Sep 28, 2:25 AM EDTMesoscale DiscussionSPC65 min
Sep 30, 4:00 AM EDTFrost AdvisoryCLE29 hr
Oct 8, 3:35 PM EDTFlood WatchCLE19 hr
Oct 11, 3:07 PM EDTFreeze WarningCLE13 hr
Oct 17, 4:11 AM EDTFreeze WatchCLE12 hr
Oct 17, 4:00 PM EDTFreeze WarningCLE17 hr
Oct 18, 3:19 PM EDTFreeze WarningCLE18 hr
Dec 8, 4:01 AM ESTHigh Wind WatchCLE11 hr
Dec 8, 2:39 PM ESTHigh Wind WarningCLE31 hr
Dec 13, 5:07 AM ESTFreezing Rain AdvisoryCLE4 hr
Dec 27, 3:28 PM ESTWinter Weather AdvisoryCLE12 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 Warning5
Tornado Warning1
Severe Thunderstorm Watch4
Mesoscale Discussion20
Flooding
Flash Flood Watch1
Flood Watch4
Winter
Winter Storm Warning2
Winter Storm Watch2
Freezing Rain Advisory2
Winter Weather Advisory5
Cold
Freeze Warning4
Wind Chill Warning1
Freeze Watch1
Frost Advisory4
Wind Chill Advisory3
Wind and dust
High Wind Warning2
High Wind Watch2
Wind Advisory4
Fog and smoke
Dense Fog Advisory3

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 19, 20095alerts
  2. June 25, 20095alerts
  3. August 20, 20094alerts
  4. February 11, 20093alerts
  5. January 4, 20092alerts
  6. January 6, 20092alerts
  7. January 10, 20092alerts
  8. January 12, 20092alerts
  9. January 14, 20092alerts
  10. January 15, 20092alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20082010

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.