Alert archive / Louisiana / Rapides Parish

Weather alerts in Rapides Parish, Louisiana, 2020

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

Rapides Parish and its neighbors

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

Alerts
192
Warnings
67
Watches
23
Advisories
32
Busiest month
April39 alerts
Busiest day
April 19, 202010 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

4 of 15 tornado warnings covering Rapides Parish in 2020 had a tornado report inside them; 4 of 8 tornado reports fell inside a warning, on average 11 minutes after it went out.

Rapides Parish, 2020

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings15473%850%11 min
Severe thunderstorm warnings17571%40%
Flash flood warnings10370%4100%92 min

Each office's whole area, 2020

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Lake Charles, LA: tornado warnings911089%3749%13 min
NWS Lake Charles, LA: severe thunderstorm warnings1194066%12160%21 min
NWS Lake Charles, LA: flash flood warnings441468%4687%172 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 1, 11:36 AM CSTRiver Flood WarningLCH32 days
Jan 2, 6:37 PM CSTFlash Flood WarningLCH3 hr
Jan 3, 12:50 AM CSTAreal Flood AdvisoryLCH3 hr
Jan 3, 3:59 AM CSTAreal Flood AdvisoryLCH2 hr
Jan 10, 3:30 AM CSTWind AdvisoryLCH29 hr
Jan 11, 12:21 AM CSTMesoscale DiscussionSPC99 min
Jan 11, 12:28 AM CSTTornado WatchSPC8 hr
Jan 11, 3:14 AM CSTSevere Thunderstorm WarningLCH61 min
Jan 11, 4:17 AM CSTSevere Thunderstorm WarningLCH58 min
Jan 11, 4:31 AM CSTMesoscale DiscussionSPC59 min
Jan 11, 5:13 AM CSTSevere Thunderstorm WarningLCH62 min
Jan 13, 3:28 PM CSTDense Fog AdvisoryLCH19 hr
Jan 14, 8:30 AM CSTSpecial Weather StatementLCH90 min
Jan 14, 10:02 AM CSTSpecial Weather StatementLCH88 min
Jan 14, 5:59 PM CSTAreal Flood AdvisoryLCH2 hr
Jan 15, 2:51 PM CSTDense Fog AdvisoryLCH21 hr
Feb 5, 10:28 AM CSTMesoscale DiscussionSPC92 min
Feb 5, 11:47 AM CSTSevere Thunderstorm WarningLCH27 min
Feb 5, 11:49 AM CSTTornado WatchSPC6 hr
Feb 10, 12:39 PM CSTMesoscale DiscussionSPC2 hr
Feb 10, 4:33 PM CSTMesoscale DiscussionSPC87 min
Feb 12, 10:34 AM CSTRiver Flood WarningLCH21 days
Mar 1, 3:34 AM CSTWind AdvisoryLCH14 hr
Mar 4, 1:19 AM CSTMesoscale DiscussionSPC2 hr
Mar 4, 4:20 AM CSTMesoscale DiscussionSPC115 min
Mar 4, 5:02 AM CSTSevere Thunderstorm WatchSPC7 hr
Mar 4, 10:50 AM CSTMesoscale DiscussionSPC115 min
Mar 8, 8:41 PM CDTRiver Flood WarningLCH4 days
Mar 20, 10:51 AM CDTAreal Flood AdvisoryLCH114 min
Mar 20, 11:24 AM CDTRiver Flood WarningLCH21 days
Mar 28, 11:02 PM CDTSpecial Weather StatementLCH28 min
Apr 9, 2:47 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 9, 5:20 PM CDTMesoscale DiscussionSPC115 min
Apr 9, 5:26 PM CDTSevere Thunderstorm WarningLCH49 min
Apr 9, 6:21 PM CDTSevere Thunderstorm WarningLCH24 min
Apr 9, 6:45 PM CDTSevere Thunderstorm WarningLCH30 min
Apr 11, 3:13 PM CDTWind AdvisoryLCH28 hr
Apr 12, 5:37 PM CDTSevere Thunderstorm WarningLCH23 min
Apr 18, 10:03 AM CDTRiver Flood WarningLCH21 days
Apr 19, 8:41 AM CDTTornado WatchSPC6 hr
Apr 19, 10:45 AM CDTMesoscale DiscussionSPC2 hr
Apr 19, 12:15 PM CDTWind AdvisoryLCH10 hr
Apr 19, 12:47 PM CDTMesoscale DiscussionSPC58 min
Apr 19, 2:03 PM CDTMesoscale DiscussionSPC57 min
Apr 19, 2:39 PM CDTTornado WatchSPC9 hr
Apr 19, 4:49 PM CDTSevere Thunderstorm WarningLCH56 min
Apr 19, 5:11 PM CDTTornado WarningLCH16 min
Apr 19, 5:40 PM CDTMesoscale DiscussionSPC2 hr
Apr 19, 5:45 PM CDTSpecial Weather StatementLCH45 min
Apr 22, 10:55 AM CDTTornado WatchSPC6 hr
Apr 22, 1:10 PM CDTMesoscale DiscussionSPC65 min
Apr 22, 2:48 PM CDTSevere Thunderstorm WarningLCH42 min
Apr 22, 2:53 PM CDTMesoscale DiscussionSPC67 min
Apr 22, 3:58 PM CDTSevere Thunderstorm WarningLCH32 min
Apr 22, 4:24 PM CDTMesoscale DiscussionSPC96 min
Apr 22, 5:01 PM CDTTornado WatchSPC9 hr
Apr 22, 8:32 PM CDTSevere Thunderstorm WarningLCH43 min
Apr 22, 9:04 PM CDTTornado WarningLCH26 min
Apr 22, 9:28 PM CDTTornado Warning Tornado observedConsiderable damage threatLCH32 min
Apr 22, 9:48 PM CDTTornado Warning Tornado observedConsiderable damage threatLCH27 min
Apr 22, 11:16 PM CDTMesoscale DiscussionSPC89 min
Apr 23, 12:02 AM CDTTornado WatchSPC4 hr
Apr 23, 12:21 AM CDTSpecial Weather StatementLCH39 min
Apr 23, 1:02 AM CDTTornado WarningLCH43 min
Apr 28, 10:09 AM CDTMesoscale DiscussionSPC3 hr
Apr 28, 11:53 AM CDTSpecial Weather StatementLCH37 min
Apr 29, 1:56 AM CDTMesoscale DiscussionSPC2 hr
Apr 29, 2:40 AM CDTSevere Thunderstorm WatchSPC6 hr
Apr 29, 2:47 AM CDTSevere Thunderstorm WarningLCH58 min
Apr 29, 3:46 AM CDTSpecial Weather StatementLCH44 min
May 8, 9:30 AM CDTMesoscale DiscussionSPC2 hr
May 8, 9:44 AM CDTSpecial Weather StatementLCH46 min
May 8, 10:29 AM CDTSpecial Weather StatementLCH76 min
May 8, 11:57 AM CDTSpecial Weather StatementLCH78 min
May 8, 1:25 PM CDTSpecial Weather StatementLCH80 min
May 8, 1:48 PM CDTSevere Thunderstorm WarningLCH57 min
May 12, 8:55 AM CDTRiver Flood WarningLCH3 days
May 17, 6:18 PM CDTTornado WarningLCH42 min
May 17, 6:41 PM CDTMesoscale DiscussionSPC94 min
May 17, 6:52 PM CDTSpecial Weather StatementLCH53 min
May 22, 10:56 AM CDTRiver Flood WarningLCH7 days
May 23, 11:56 AM CDTMesoscale DiscussionSPC94 min
May 23, 12:47 PM CDTSpecial Weather StatementLCH43 min
May 24, 12:39 PM CDTMesoscale DiscussionSPC96 min
May 24, 5:28 PM CDTSpecial Weather StatementLCH47 min
May 24, 6:16 PM CDTSpecial Weather StatementLCH44 min
May 25, 3:09 PM CDTMesoscale DiscussionSPC96 min
May 25, 4:49 PM CDTSpecial Weather StatementLCH56 min
May 25, 5:47 PM CDTSpecial Weather StatementLCH43 min
May 26, 6:59 PM CDTSpecial Weather StatementLCH46 min
Jun 8, 2:50 PM CDTSpecial Weather StatementLCH40 min
Jun 21, 1:30 PM CDTSpecial Weather StatementLCH30 min
Jun 22, 9:47 AM CDTSpecial Weather StatementLCH28 min
Jun 22, 10:13 AM CDTSpecial Weather StatementLCH32 min
Jun 22, 10:45 AM CDTSpecial Weather StatementLCH45 min
Jun 23, 4:03 PM CDTSpecial Weather StatementLCH27 min
Jun 23, 4:19 PM CDTSevere Thunderstorm WarningLCH44 min
Jun 24, 12:51 PM CDTSpecial Weather StatementLCH84 min
Jun 25, 1:54 PM CDTSpecial Weather StatementLCH96 min
Jul 10, 3:22 AM CDTHeat AdvisoryLCH16 hr
Jul 10, 3:50 PM CDTHeat AdvisoryLCH28 hr
Jul 11, 10:20 AM CDTRiver Flood WarningLCH45 hr
Jul 11, 3:00 PM CDTHeat AdvisoryLCH28 hr
Jul 12, 3:00 PM CDTHeat AdvisoryLCH29 hr
Jul 13, 3:03 PM CDTHeat AdvisoryLCH29 hr
Jul 16, 5:26 PM CDTSpecial Weather StatementLCH64 min
Jul 29, 5:29 PM CDTSpecial Weather StatementLCH31 min
Jul 31, 5:04 PM CDTSpecial Weather StatementLCH41 min
Jul 31, 5:50 PM CDTSpecial Weather StatementLCH40 min
Jul 31, 6:25 PM CDTSpecial Weather StatementLCH35 min
Jul 31, 6:29 PM CDTSevere Thunderstorm WarningLCH16 min
Jul 31, 6:49 PM CDTSevere Thunderstorm WarningLCH26 min
Aug 1, 2:52 AM CDTFlash Flood WarningLCH3 hr
Aug 1, 5:15 AM CDTFlash Flood WarningLCH3 hr
Aug 1, 5:59 AM CDTFlash Flood WatchLCH6 hr
Aug 1, 10:42 AM CDTRiver Flood WatchLCH14 min
Aug 1, 10:56 AM CDTRiver Flood WarningLCH46 hr
Aug 5, 3:12 PM CDTMesoscale DiscussionSPC93 min
Aug 15, 3:59 PM CDTHeat AdvisoryLCH27 hr
Aug 15, 5:26 PM CDTSpecial Weather StatementLCH49 min
Aug 15, 6:21 PM CDTSpecial Weather StatementLCH39 min
Aug 24, 4:00 PM CDTTropical Storm WatchLCH19 hr
Aug 25, 10:32 AM CDTHurricane WarningLCH51 hr
Aug 25, 10:32 AM CDTTropical Storm WarningLCH54 hr
Aug 25, 3:23 PM CDTFlash Flood WatchLCH47 hr
Aug 26, 2:18 PM CDTMesoscale DiscussionSPC87 min
Aug 26, 2:41 PM CDTTornado WatchSPC6 hr
Aug 26, 3:11 PM CDTTornado WarningLCH19 min
Aug 26, 3:27 PM CDTTornado WarningLCH18 min
Aug 26, 4:18 PM CDTSpecial Weather StatementLCH42 min
Aug 26, 7:47 PM CDTMesoscale DiscussionSPC118 min
Aug 26, 9:03 PM CDTTornado WatchSPC11 hr
Aug 27, 2:14 AM CDTFlash Flood WarningLCH8 hr
Aug 27, 4:00 AM CDTFlash Flood WarningLCH6 hr
Aug 27, 7:47 AM CDTTornado WatchSPC8 hr
Aug 27, 9:43 AM CDTRiver Flood WarningLCH12 days
Aug 27, 9:57 AM CDTAreal Flood WarningLCH3 hr
Aug 27, 10:04 AM CDTAreal Flood WarningLCH5 hr
Aug 29, 4:03 AM CDTHeat AdvisoryLCH15 hr
Aug 29, 7:34 PM CDTHeat AdvisoryLCH23 hr
Aug 30, 7:08 PM CDTHeat AdvisoryLCH25 hr
Aug 31, 2:27 PM CDTSpecial Weather StatementLCH48 min
Aug 31, 7:56 PM CDTHeat AdvisoryLCH24 hr
Sep 2, 3:49 AM CDTHeat AdvisoryLCH15 hr
Sep 3, 1:15 PM CDTHeat AdvisoryLCH5 hr
Sep 3, 1:15 PM CDTHeat AdvisoryLCH29 hr
Sep 3, 4:18 PM CDTSpecial Weather StatementLCH27 min
Sep 4, 3:01 PM CDTHeat AdvisoryLCH26 hr
Sep 20, 3:38 PM CDTFlash Flood WatchLCH3 days
Sep 23, 12:25 PM CDTFlash Flood WarningLCH4 hr
Sep 23, 12:44 PM CDTTornado WarningLCH16 min
Sep 23, 1:14 PM CDTMesoscale DiscussionSPC2 hr
Sep 23, 2:00 PM CDTTornado WarningLCH15 min
Sep 23, 2:17 PM CDTTornado WarningLCH13 min
Sep 23, 2:32 PM CDTRiver Flood WarningLCH29 days
Sep 23, 2:39 PM CDTFlash Flood WarningLCH96 min
Sep 23, 4:03 PM CDTFlash Flood WarningLCH6 hr
Sep 28, 2:14 PM CDTRiver Flood WarningLCH68 hr
Oct 7, 10:27 AM CDTHurricane WatchLCH12 hr
Oct 7, 3:34 PM CDTFlash Flood WatchLCH59 hr
Oct 7, 10:13 PM CDTHurricane WarningLCH54 hr
Oct 7, 10:13 PM CDTTropical Storm WarningLCH54 hr
Oct 8, 10:38 AM CDTRiver Flood WarningLCH21 days
Oct 9, 4:53 PM CDTFlash Flood WarningLCH3 hr
Oct 9, 7:02 PM CDTFlash Flood WarningLCH58 min
Oct 9, 8:04 PM CDTFlash Flood Warning EmergencyConsiderable damage threatLCH6 hr
Oct 10, 1:46 AM CDTAreal Flood WarningLCH12 hr
Oct 10, 4:31 AM CDTWind AdvisoryLCH2 hr
Oct 10, 8:38 AM CDTRiver Flood WarningLCH58 days
Oct 23, 4:21 PM CDTSpecial Weather StatementLCH39 min
Oct 23, 5:02 PM CDTSpecial Weather StatementLCH43 min
Nov 27, 12:37 PM CSTAreal Flood AdvisoryLCH113 min
Nov 29, 3:46 AM CSTFreeze WatchLCH24 hr
Nov 30, 3:24 AM CSTFreeze WarningLCH29 hr
Dec 10, 3:58 AM CSTDense Fog AdvisoryLCH5 hr
Dec 13, 5:02 PM CSTSpecial Weather StatementLCH43 min
Dec 13, 5:43 PM CSTSpecial Weather StatementLCH47 min
Dec 13, 10:11 PM CSTRiver Flood WarningLCH52 days
Dec 20, 9:38 AM CSTRiver Flood WarningLCH4 days
Dec 20, 8:17 PM CSTDense Fog AdvisoryLCH11 hr
Dec 21, 2:43 PM CSTDense Fog AdvisoryLCH18 hr
Dec 23, 3:49 AM CSTWind AdvisoryLCH38 hr
Dec 23, 3:27 PM CSTMesoscale DiscussionSPC2 hr
Dec 23, 5:59 PM CSTMesoscale DiscussionSPC3 hr
Dec 23, 8:11 PM CSTTornado WarningLCH34 min
Dec 23, 8:40 PM CSTTornado WatchSPC5 hr
Dec 23, 8:45 PM CSTTornado WarningLCH18 min
Dec 23, 8:55 PM CSTTornado WarningLCH35 min
Dec 23, 9:24 PM CSTTornado WarningLCH36 min
Dec 24, 9:53 AM CSTWind AdvisoryLCH8 hr
Dec 30, 2:07 PM CSTWind AdvisoryLCH31 hr
Dec 31, 1:27 PM CSTTornado WatchSPC8 hr

By product

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

The busiest days

Days with the most alerts issued, by UTC date.

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. Warning verification from the Mesonet's Cow. Rebuilt daily.