Alert archive / Texas / Grayson County

Weather alerts in Grayson County, Texas, 2020

115 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Grayson County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

Alerts
115
Warnings
25
Watches
17
Advisories
28
Busiest month
May22 alerts
Busiest day
June 21, 20207 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, 10:42 PM CSTDense Fog AdvisoryFWD10 hr
Jan 9, 4:14 AM CSTFlash Flood WatchFWD47 hr
Jan 10, 11:47 AM CSTMesoscale DiscussionSPC118 min
Jan 10, 1:20 PM CSTTornado WatchSPC11 hr
Jan 10, 1:44 PM CSTMesoscale DiscussionSPC91 min
Jan 10, 2:59 PM CSTMesoscale DiscussionSPC2 hr
Jan 10, 4:11 PM CSTSevere Thunderstorm WarningFWD38 min
Jan 10, 4:55 PM CSTMesoscale DiscussionSPC2 hr
Jan 10, 6:59 PM CSTAreal Flood AdvisoryFWD3 hr
Jan 11, 3:29 AM CSTWinter Weather AdvisoryFWD9 hr
Jan 11, 7:34 AM CSTMesoscale DiscussionSPC116 min
Jan 13, 9:43 PM CSTDense Fog AdvisoryFWD12 hr
Jan 15, 12:55 AM CSTDense Fog AdvisoryFWD7 hr
Jan 17, 3:42 PM CSTDense Fog AdvisoryFWD8 hr
Jan 22, 6:08 PM CSTDense Fog AdvisoryFWD13 hr
Jan 26, 11:46 PM CSTDense Fog AdvisoryFWD11 hr
Jan 28, 11:47 AM CSTWind AdvisoryFWD20 hr
Feb 3, 3:12 AM CSTWinter Storm WatchFWD33 hr
Feb 4, 12:34 PM CSTWinter Weather AdvisoryFWD32 hr
Mar 17, 3:10 AM CDTFlash Flood WatchFWD67 hr
Mar 18, 1:38 AM CDTSpecial Weather StatementFWD37 min
Mar 18, 7:46 AM CDTAreal Flood AdvisoryFWD3 hr
Mar 18, 9:23 AM CDTFlash Flood WarningFWD97 min
Mar 18, 9:34 PM CDTMesoscale DiscussionSPC56 min
Mar 19, 12:20 AM CDTSevere Thunderstorm WarningFWD40 min
Mar 19, 1:58 PM CDTMesoscale DiscussionSPC62 min
Mar 19, 2:24 PM CDTTornado WatchSPC8 hr
Mar 19, 5:03 PM CDTSpecial Weather StatementFWD27 min
Mar 22, 10:16 PM CDTDense Fog AdvisoryFWD13 hr
Apr 11, 10:10 AM CDTMesoscale DiscussionSPC2 hr
Apr 11, 12:04 PM CDTSpecial Weather StatementFWD56 min
Apr 12, 1:55 AM CDTWind AdvisoryFWD23 hr
Apr 12, 1:10 PM CDTMesoscale DiscussionSPC95 min
Apr 12, 2:51 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 14, 1:03 PM CDTFrost AdvisoryFWD20 hr
Apr 22, 1:12 PM CDTMesoscale DiscussionSPC63 min
Apr 22, 2:33 PM CDTTornado WatchSPC6 hr
Apr 22, 4:20 PM CDTSevere Thunderstorm WarningFWD55 min
Apr 22, 4:43 PM CDTMesoscale DiscussionSPC62 min
Apr 22, 5:05 PM CDTTornado WarningFWD22 min
Apr 22, 5:38 PM CDTMesoscale DiscussionSPC97 min
Apr 24, 3:20 PM CDTMesoscale DiscussionSPC115 min
Apr 28, 8:25 PM CDTSevere Thunderstorm WatchSPC9 hr
Apr 28, 10:08 PM CDTMesoscale DiscussionSPC97 min
Apr 28, 10:32 PM CDTSevere Thunderstorm WarningFWD58 min
May 4, 7:57 PM CDTMesoscale DiscussionSPC2 hr
May 4, 8:13 PM CDTSevere Thunderstorm WatchSPC4 hr
May 4, 9:12 PM CDTSevere Thunderstorm WarningFWD78 min
May 4, 10:31 PM CDTSpecial Weather StatementFWD29 min
May 7, 11:19 PM CDTWind AdvisoryFWD21 hr
May 8, 2:30 AM CDTMesoscale DiscussionSPC2 hr
May 8, 3:06 AM CDTSevere Thunderstorm WatchSPC7 hr
May 8, 3:16 AM CDTSevere Thunderstorm WarningFWD59 min
May 8, 4:08 AM CDTSevere Thunderstorm WarningFWD67 min
May 15, 1:08 PM CDTMesoscale DiscussionSPC2 hr
May 15, 1:39 PM CDTSevere Thunderstorm WatchSPC8 hr
May 15, 6:01 PM CDTSpecial Weather StatementFWD29 min
May 15, 6:59 PM CDTMesoscale DiscussionSPC2 hr
May 16, 10:39 AM CDTFlash Flood WatchFWD14 hr
May 22, 4:55 PM CDTMesoscale DiscussionSPC2 hr
May 22, 7:00 PM CDTSevere Thunderstorm WatchSPC8 hr
May 22, 9:26 PM CDTMesoscale DiscussionSPC2 hr
May 22, 11:17 PM CDTSevere Thunderstorm WarningFWD58 min
May 22, 11:56 PM CDTMesoscale DiscussionSPC2 hr
May 23, 12:10 AM CDTSevere Thunderstorm WarningFWD80 min
May 24, 3:28 PM CDTSpecial Weather StatementFWD32 min
May 24, 4:41 PM CDTSpecial Weather StatementFWD34 min
Jun 19, 8:57 PM CDTSpecial Weather StatementFWD63 min
Jun 21, 1:01 AM CDTMesoscale DiscussionSPC119 min
Jun 21, 1:21 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 21, 3:47 AM CDTSpecial Weather StatementFWD58 min
Jun 21, 4:27 AM CDTSpecial Weather StatementFWD33 min
Jun 21, 6:56 AM CDTMesoscale DiscussionSPC2 hr
Jun 21, 7:42 AM CDTSpecial Weather StatementFWD48 min
Jun 21, 8:30 AM CDTSpecial Weather StatementFWD45 min
Jun 22, 1:28 AM CDTSevere Thunderstorm WarningFWD77 min
Jun 23, 1:33 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 29, 2:38 PM CDTHeat AdvisoryFWD3 days
Jul 6, 2:41 PM CDTAreal Flood AdvisoryFWD3 hr
Jul 8, 3:29 PM CDTHeat AdvisoryFWD5 days
Jul 12, 1:56 AM CDTSevere Thunderstorm WarningFWD34 min
Jul 12, 2:31 AM CDTSevere Thunderstorm WarningFWD44 min
Jul 14, 12:15 AM CDTHeat AdvisoryFWD20 hr
Jul 30, 10:09 PM CDTSevere Thunderstorm WarningFWD51 min
Jul 31, 2:02 AM CDTSpecial Weather StatementFWD43 min
Aug 12, 3:04 AM CDTHeat AdvisoryFWD5 days
Aug 12, 3:32 PM CDTSpecial Weather StatementFWD28 min
Aug 16, 12:22 PM CDTHeat AdvisoryFWD7 hr
Aug 16, 2:13 PM CDTMesoscale DiscussionSPC2 hr
Aug 16, 5:32 PM CDTSevere Thunderstorm WarningFWD58 min
Aug 16, 5:38 PM CDTSevere Thunderstorm WarningFWD67 min
Aug 16, 6:30 PM CDTSevere Thunderstorm WarningFWD60 min
Aug 16, 7:23 PM CDTSevere Thunderstorm WarningFWD67 min
Aug 27, 2:30 PM CDTHeat AdvisoryFWD53 hr
Aug 29, 11:48 AM CDTExcessive Heat WarningFWD7 hr
Aug 29, 5:07 PM CDTMesoscale DiscussionSPC2 hr
Aug 29, 8:39 PM CDTSpecial Weather StatementFWD36 min
Aug 29, 9:02 PM CDTSevere Thunderstorm WarningFWD58 min
Aug 30, 1:52 AM CDTMesoscale DiscussionSPC53 min
Aug 30, 3:53 AM CDTSpecial Weather StatementFWD52 min
Aug 30, 4:39 AM CDTSpecial Weather StatementFWD66 min
Aug 31, 7:06 PM CDTFlash Flood WatchFWD60 hr
Aug 31, 11:39 PM CDTMesoscale DiscussionSPC96 min
Sep 1, 9:02 AM CDTAreal Flood AdvisoryFWD3 hr
Sep 1, 12:04 PM CDTAreal Flood AdvisoryFWD3 hr
Sep 1, 1:14 PM CDTFlash Flood WarningFWD6 hr
Sep 27, 1:10 PM CDTWind AdvisoryFWD18 hr
Nov 1, 5:38 PM CSTFrost AdvisoryFWD15 hr
Nov 14, 12:33 PM CSTWind AdvisoryFWD5 hr
Nov 24, 5:17 PM CSTMesoscale DiscussionSPC118 min
Nov 24, 8:09 PM CSTSevere Thunderstorm WarningFWD51 min
Nov 24, 8:52 PM CSTSevere Thunderstorm WarningFWD20 min
Nov 29, 2:44 AM CSTFreeze WatchFWD9 hr
Nov 29, 11:29 AM CSTFreeze WarningFWD22 hr
Dec 22, 11:50 PM CSTWind AdvisoryFWD28 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 Warning20
Tornado Warning1
Severe Thunderstorm Watch8
Tornado Watch3
Mesoscale Discussion28
Special Weather Statement17
Flooding
Flash Flood Warning2
Flash Flood Watch4
Areal Flood Advisory5
Winter
Winter Storm Watch1
Winter Weather Advisory2
Heat
Excessive Heat Warning1
Heat Advisory6
Cold
Freeze Warning1
Freeze Watch1
Frost Advisory2
Wind and dust
Wind Advisory6
Fog and smoke
Dense Fog Advisory7

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 21, 20207alerts
  2. January 10, 20206alerts
  3. April 22, 20206alerts
  4. March 19, 20205alerts
  5. May 8, 20205alerts
  6. May 23, 20205alerts
  7. August 16, 20205alerts
  8. August 30, 20205alerts
  9. September 1, 20205alerts
  10. May 5, 20204alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20192021

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.