Alert archive / Arkansas / Washington County

Weather alerts in Washington County, Arkansas, 2022

189 weather alerts in 2022, 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 2022. Tap one for its archive.

Alerts
189
Warnings
61
Watches
22
Advisories
59
Busiest month
May41 alerts
Busiest day
May 15, 202217 alerts

Over time

By month

Warning verification

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

0 of 2 tornado warnings covering Washington County in 2022 had a tornado report inside them; 0 of 2 tornado reports fell inside a warning.

Washington County, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings20100%20%
Severe thunderstorm warnings381755%2673%19 min
Flash flood warnings6350%475%111 min

Each office's whole area, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Tulsa, OK: tornado warnings37976%2148%23 min
NWS Tulsa, OK: severe thunderstorm warnings33110169%24961%22 min
NWS Tulsa, OK: flash flood warnings381755%5876%99 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 14, 3:19 AM CSTWinter Weather AdvisoryTSA45 hr
Jan 14, 8:27 PM CSTWinter Storm WarningTSA28 hr
Jan 15, 5:31 AM CSTMesoscale DiscussionSPC6 hr
Jan 19, 3:09 AM CSTWinter Weather AdvisoryTSA17 hr
Jan 31, 8:26 AM CSTWinter Storm WatchTSA30 hr
Feb 1, 11:13 AM CSTWinter Storm WarningTSA63 hr
Feb 4, 2:20 AM CSTWinter Weather AdvisoryTSA6 hr
Feb 16, 4:08 AM CSTWind AdvisoryTSA14 hr
Feb 21, 3:00 AM CSTFlood WatchTSA25 hr
Feb 21, 9:57 AM CSTWinter Storm WatchTSA29 hr
Feb 21, 6:41 PM CSTMesoscale DiscussionSPC3 hr
Feb 21, 8:49 PM CSTTornado WatchSPC7 hr
Feb 22, 2:59 PM CSTWinter Storm WarningTSA48 hr
Feb 23, 10:29 AM CSTMesoscale DiscussionSPC5 hr
Feb 24, 4:16 AM CSTMesoscale DiscussionSPC6 hr
Feb 24, 9:21 AM CSTMesoscale DiscussionSPC4 hr
Feb 24, 9:27 AM CSTSpecial Weather StatementTSA33 min
Mar 10, 3:24 AM CSTWinter Weather AdvisoryTSA37 hr
Mar 18, 2:10 AM CDTSpecial Weather StatementTSA35 min
Mar 18, 3:05 AM CDTSpecial Weather StatementTSA25 min
Mar 18, 3:18 AM CDTSpecial Weather StatementTSA27 min
Mar 18, 3:42 AM CDTSpecial Weather StatementTSA33 min
Mar 29, 11:52 PM CDTTornado WatchSPC8 hr
Mar 30, 3:45 AM CDTSpecial Weather StatementTSA30 min
Mar 30, 4:03 AM CDTSevere Thunderstorm WarningTSA57 min
Mar 30, 4:11 AM CDTTornado WarningTSA49 min
Mar 30, 4:57 AM CDTMesoscale DiscussionSPC2 hr
Mar 31, 2:19 PM CDTFreeze WarningTSA18 hr
Apr 5, 11:31 PM CDTSpecial Weather StatementTSA44 min
Apr 5, 11:38 PM CDTSevere Thunderstorm WarningTSA52 min
Apr 5, 11:50 PM CDTMesoscale DiscussionSPC115 min
Apr 6, 2:44 AM CDTRed Flag WarningTSA18 hr
Apr 7, 2:49 AM CDTWind AdvisoryTSA17 hr
Apr 8, 2:59 AM CDTFreeze WarningTSA29 hr
Apr 10, 3:35 AM CDTWind AdvisoryTSA13 hr
Apr 11, 12:43 PM CDTMesoscale DiscussionSPC2 hr
Apr 12, 3:41 AM CDTDense Fog AdvisoryTSA3 hr
Apr 13, 8:00 AM CDTAreal Flood AdvisoryTSA4 hr
Apr 13, 9:04 AM CDTSevere Thunderstorm WarningTSA41 min
Apr 13, 9:21 AM CDTAreal Flood AdvisoryTSA3 hr
Apr 13, 9:34 AM CDTSpecial Weather StatementTSA26 min
Apr 13, 10:11 AM CDTAreal Flood AdvisoryTSA4 hr
Apr 13, 10:46 AM CDTFlash Flood WarningTSA4 hr
Apr 13, 2:41 PM CDTFreeze WarningTSA18 hr
Apr 15, 3:57 AM CDTFlood WatchTSA32 hr
Apr 15, 3:02 PM CDTMesoscale DiscussionSPC118 min
Apr 15, 6:26 PM CDTMesoscale DiscussionSPC2 hr
Apr 16, 1:58 AM CDTSevere Thunderstorm WatchSPC8 hr
Apr 16, 2:08 AM CDTSevere Thunderstorm WarningTSA67 min
Apr 16, 2:46 AM CDTSevere Thunderstorm WarningTSA59 min
Apr 16, 3:14 AM CDTSpecial Weather StatementTSA31 min
Apr 16, 3:24 AM CDTSevere Thunderstorm Warning Considerable damage threatTSA66 min
Apr 16, 4:04 AM CDTSevere Thunderstorm WarningTSA56 min
Apr 16, 5:51 AM CDTSpecial Weather StatementTSA39 min
Apr 16, 6:35 AM CDTSpecial Weather StatementTSA25 min
Apr 18, 6:54 PM CDTFrost AdvisoryTSA14 hr
Apr 23, 2:23 AM CDTFlood WatchTSA51 hr
Apr 24, 7:04 PM CDTAreal Flood AdvisoryTSA4 hr
Apr 24, 9:39 PM CDTAreal Flood WarningTSA8 hr
May 2, 2:53 AM CDTFlood WatchTSA21 hr
May 2, 5:27 PM CDTTornado WatchSPC7 hr
May 2, 9:42 PM CDTSpecial Weather StatementTSA33 min
May 2, 9:51 PM CDTSevere Thunderstorm WarningTSA24 min
May 2, 9:53 PM CDTMesoscale DiscussionSPC97 min
May 2, 10:12 PM CDTSevere Thunderstorm WarningTSA33 min
May 2, 10:41 PM CDTSevere Thunderstorm WarningTSA49 min
May 3, 1:50 PM CDTFlood WatchTSA53 hr
May 4, 12:59 PM CDTAreal Flood AdvisoryTSA3 hr
May 4, 11:26 PM CDTSevere Thunderstorm WarningTSA49 min
May 5, 12:13 AM CDTSevere Thunderstorm WarningTSA47 min
May 5, 12:58 AM CDTSevere Thunderstorm WarningTSA47 min
May 5, 1:03 AM CDTSevere Thunderstorm WarningTSA42 min
May 5, 1:09 AM CDTFlash Flood WarningTSA7 hr
May 5, 1:43 AM CDTSpecial Weather StatementTSA47 min
May 5, 3:19 AM CDTAreal Flood AdvisoryTSA4 hr
May 5, 7:53 AM CDTAreal Flood WarningTSA9 hr
May 5, 1:33 PM CDTSpecial Weather StatementTSA42 min
May 5, 5:00 PM CDTAreal Flood WarningTSA24 hr
May 14, 9:02 PM CDTSpecial Weather StatementTSA28 min
May 14, 9:17 PM CDTSevere Thunderstorm WarningTSA43 min
May 14, 9:43 PM CDTSevere Thunderstorm Warning Considerable damage threatTSA47 min
May 15, 8:45 AM CDTSevere Thunderstorm WatchSPC7 hr
May 15, 11:18 AM CDTMesoscale DiscussionSPC87 min
May 15, 12:26 PM CDTSevere Thunderstorm WarningTSA64 min
May 15, 12:46 PM CDTMesoscale DiscussionSPC89 min
May 15, 12:47 PM CDTSevere Thunderstorm WarningTSA58 min
May 15, 12:50 PM CDTAreal Flood AdvisoryTSA3 hr
May 15, 1:08 PM CDTSevere Thunderstorm WarningTSA67 min
May 15, 1:37 PM CDTFlash Flood WarningTSA3 hr
May 15, 1:41 PM CDTSevere Thunderstorm WarningTSA64 min
May 15, 2:49 PM CDTSevere Thunderstorm WarningTSA37 min
May 15, 3:10 PM CDTSevere Thunderstorm WarningTSA65 min
May 15, 3:23 PM CDTSevere Thunderstorm WatchSPC7 hr
May 15, 6:36 PM CDTSevere Thunderstorm WarningTSA39 min
May 15, 6:54 PM CDTSpecial Weather StatementTSA66 min
May 15, 7:02 PM CDTSevere Thunderstorm WarningTSA21 min
May 15, 7:40 PM CDTSevere Thunderstorm WarningTSA25 min
May 15, 8:17 PM CDTSevere Thunderstorm WarningTSA25 min
May 20, 7:40 PM CDTSevere Thunderstorm WatchSPC6 hr
May 21, 12:17 AM CDTSevere Thunderstorm WarningTSA37 min
Jun 8, 3:33 AM CDTFlood WatchTSA12 hr
Jun 8, 4:33 AM CDTSpecial Weather StatementTSA27 min
Jun 8, 4:59 AM CDTSpecial Weather StatementTSA46 min
Jun 8, 9:27 AM CDTAreal Flood AdvisoryTSA3 hr
Jun 8, 9:49 AM CDTFlash Flood WarningTSA5 hr
Jun 8, 11:06 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 9, 3:54 AM CDTDense Fog AdvisoryTSA5 hr
Jun 9, 11:31 AM CDTFlood WatchTSA22 hr
Jun 10, 6:33 AM CDTAreal Flood AdvisoryTSA3 hr
Jun 10, 2:26 PM CDTHeat AdvisoryTSA54 hr
Jun 12, 2:26 PM CDTHeat AdvisoryTSA30 hr
Jun 16, 2:37 AM CDTHeat AdvisoryTSA16 hr
Jun 18, 4:25 PM CDTSpecial Weather StatementTSA35 min
Jun 18, 4:55 PM CDTSpecial Weather StatementTSA35 min
Jun 24, 1:59 PM CDTHeat AdvisoryTSA30 hr
Jul 3, 2:30 PM CDTHeat AdvisoryTSA30 hr
Jul 3, 6:34 PM CDTSpecial Weather StatementTSA41 min
Jul 4, 2:00 PM CDTHeat AdvisoryTSA30 hr
Jul 5, 1:48 AM CDTHeat AdvisoryTSA42 hr
Jul 5, 1:48 AM CDTHeat AdvisoryTSA66 hr
Jul 6, 2:16 AM CDTHeat AdvisoryTSA66 hr
Jul 15, 2:31 PM CDTHeat AdvisoryTSA28 hr
Jul 17, 4:45 PM CDTSpecial Weather StatementTSA30 min
Jul 17, 7:59 PM CDTSevere Thunderstorm WarningTSA46 min
Jul 18, 2:08 PM CDTHeat AdvisoryTSA30 hr
Jul 19, 2:22 PM CDTHeat AdvisoryTSA30 hr
Jul 20, 8:21 AM CDTSpecial Weather StatementTSA24 min
Jul 20, 2:18 PM CDTHeat AdvisoryTSA30 hr
Jul 22, 1:45 PM CDTHeat AdvisoryTSA54 hr
Jul 23, 2:08 PM CDTHeat AdvisoryTSA54 hr
Jul 24, 1:53 PM CDTHeat AdvisoryTSA54 hr
Jul 25, 2:38 PM CDTHeat AdvisoryTSA53 hr
Jul 28, 11:23 PM CDTSpecial Weather StatementTSA37 min
Jul 29, 12:03 AM CDTSevere Thunderstorm WarningTSA57 min
Jul 29, 12:34 AM CDTAreal Flood AdvisoryTSA3 hr
Jul 30, 9:15 AM CDTAreal Flood AdvisoryTSA3 hr
Aug 21, 1:09 AM CDTSpecial Weather StatementTSA66 min
Aug 21, 2:25 AM CDTSpecial Weather StatementTSA35 min
Aug 29, 5:20 PM CDTAreal Flood AdvisoryTSA107 min
Aug 29, 6:02 PM CDTSevere Thunderstorm WarningTSA43 min
Aug 29, 6:10 PM CDTSevere Thunderstorm WarningTSA65 min
Aug 29, 6:15 PM CDTAreal Flood AdvisoryTSA3 hr
Sep 3, 12:06 AM CDTDense Fog AdvisoryTSA9 hr
Oct 12, 8:13 AM CDTSevere Thunderstorm WarningTSA32 min
Oct 12, 8:21 AM CDTSpecial Weather StatementTSA24 min
Oct 12, 8:30 AM CDTSevere Thunderstorm WarningTSA15 min
Oct 12, 8:53 AM CDTMesoscale DiscussionSPC2 hr
Oct 12, 9:02 AM CDTSevere Thunderstorm WarningTSA28 min
Oct 12, 9:13 AM CDTSpecial Weather StatementTSA32 min
Oct 12, 9:20 AM CDTSevere Thunderstorm WarningTSA25 min
Oct 12, 3:21 PM CDTRed Flag WarningTSA29 hr
Oct 13, 3:05 AM CDTFire Weather WatchTSA12 hr
Oct 13, 2:35 PM CDTRed Flag WarningTSA29 hr
Oct 15, 10:03 PM CDTSevere Thunderstorm WarningTSA57 min
Oct 16, 1:33 AM CDTSpecial Weather StatementTSA27 min
Oct 16, 1:44 AM CDTSpecial Weather StatementTSA31 min
Oct 16, 3:58 AM CDTFreeze WatchTSA24 hr
Oct 16, 2:08 PM CDTFreeze WarningTSA44 hr
Oct 17, 3:52 AM CDTFreeze WatchTSA22 hr
Oct 18, 2:08 AM CDTFreeze WarningTSA32 hr
Oct 22, 2:18 PM CDTWind AdvisoryTSA35 hr
Oct 24, 2:44 PM CDTSpecial Weather StatementTSA46 min
Oct 24, 3:32 PM CDTSpecial Weather StatementTSA58 min
Oct 25, 3:26 AM CDTWind AdvisoryTSA10 hr
Oct 31, 7:22 AM CDTDense Fog AdvisoryTSA4 hr
Nov 4, 1:02 PM CDTTornado WatchSPC7 hr
Nov 4, 5:01 PM CDTSevere Thunderstorm WarningTSA44 min
Nov 4, 5:06 PM CDTAreal Flood AdvisoryTSA4 hr
Nov 4, 6:54 PM CDTFlash Flood WarningTSA5 hr
Nov 4, 6:55 PM CDTSevere Thunderstorm WarningTSA50 min
Nov 4, 6:59 PM CDTTornado WarningTSA21 min
Nov 4, 7:15 PM CDTFlash Flood WarningTSA5 hr
Nov 14, 3:14 AM CSTWinter Weather AdvisoryTSA20 hr
Nov 18, 4:32 AM CSTWinter Weather AdvisoryTSA4 hr
Nov 28, 3:08 AM CSTDense Fog AdvisoryTSA6 hr
Nov 28, 8:46 PM CSTWind AdvisoryTSA15 hr
Dec 1, 2:15 PM CSTWind AdvisoryTSA28 hr
Dec 2, 1:38 PM CSTWind AdvisoryTSA15 hr
Dec 5, 7:48 AM CSTDense Fog AdvisoryTSA5 hr
Dec 6, 5:58 AM CSTDense Fog AdvisoryTSA5 hr
Dec 8, 1:36 AM CSTAreal Flood AdvisoryTSA4 hr
Dec 8, 7:43 PM CSTDense Fog AdvisoryTSA11 hr
Dec 13, 2:46 AM CSTWind AdvisoryTSA9 hr
Dec 19, 2:08 PM CSTWind Chill WatchTSA37 hr
Dec 21, 3:30 AM CSTWind Chill WarningTSA57 hr
Dec 21, 3:30 AM CSTWind Chill AdvisoryTSA3 days
Dec 21, 3:30 AM CSTWinter Weather AdvisoryTSA39 hr
Dec 22, 9:46 AM CSTMesoscale DiscussionSPC4 hr
Dec 27, 1:59 PM CSTWind AdvisoryTSA34 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 archive20212023

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.