Alert archive / Wyoming / Lincoln County

Weather alerts in Lincoln County, Wyoming, 2019

95 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Lincoln County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Alerts
95
Warnings
25
Watches
22
Advisories
33
Busiest month
June15 alerts
Busiest day
February 12, 20193 alerts

Over time

By month

Warning verification

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

Lincoln County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings2150%1100%20 min
Flash flood warnings00

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Riverton, WY: tornado warnings140100%20%
NWS Riverton, WY: severe thunderstorm warnings1021882%4159%17 min
NWS Riverton, WY: flash flood warnings10100%10%

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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 5, 1:16 AM MSTWinter Weather AdvisoryRIW62 hr
Jan 5, 2:18 PM MSTWinter Storm WatchRIW24 hr
Jan 6, 2:32 PM MSTWinter Weather AdvisoryRIW25 hr
Jan 12, 2:04 PM MSTDense Fog AdvisoryRIW21 hr
Jan 16, 10:46 AM MSTWinter Storm WarningRIW48 hr
Jan 16, 10:46 AM MSTWinter Weather AdvisoryRIW48 hr
Jan 19, 4:51 PM MSTWinter Storm WatchRIW23 hr
Jan 19, 4:51 PM MSTWinter Weather AdvisoryRIW13 hr
Jan 20, 3:36 PM MSTWinter Weather AdvisoryRIW37 hr
Jan 22, 2:45 PM MSTWinter Weather AdvisoryRIW32 hr
Feb 1, 1:50 PM MSTWinter Weather AdvisoryRIW46 hr
Feb 3, 1:15 PM MSTWinter Weather AdvisoryRIW3 days
Feb 9, 2:41 PM MSTWinter Weather AdvisoryRIW32 hr
Feb 11, 1:37 AM MSTWinter Weather AdvisoryRIW28 hr
Feb 12, 1:50 AM MSTWinter Storm WatchRIW9 hr
Feb 12, 10:47 AM MSTWinter Storm WarningRIW4 days
Feb 12, 10:47 AM MSTWinter Weather AdvisoryRIW4 days
Feb 22, 11:16 AM MSTWinter Storm WatchRIW13 hr
Feb 23, 12:31 AM MSTWinter Storm WarningRIW5 days
Feb 28, 3:12 AM MSTWinter Weather AdvisoryRIW18 hr
Mar 6, 1:04 AM MSTWinter Weather AdvisoryRIW33 hr
Mar 7, 3:13 PM MSTWinter Storm WatchRIW10 hr
Mar 8, 1:42 AM MSTWinter Weather AdvisoryRIW33 hr
Mar 12, 9:53 AM MDTWinter Weather AdvisoryRIW37 hr
Mar 28, 1:58 PM MDTWinter Weather AdvisoryRIW31 hr
Apr 7, 9:18 PM MDTWinter Storm WatchRIW38 hr
Apr 8, 9:02 AM MDTFlood WatchRIW47 hr
Apr 8, 2:13 PM MDTWinter Weather AdvisoryRIW58 hr
Apr 13, 3:24 PM MDTWinter Weather AdvisoryRIW3 hr
Apr 13, 6:16 PM MDTWinter Weather AdvisoryRIW18 hr
Apr 14, 3:16 PM MDTWinter Weather AdvisoryRIW18 hr
Apr 26, 1:02 PM MDTMesoscale DiscussionSPC2 hr
Jun 6, 12:43 PM MDTMesoscale DiscussionSPC2 hr
Jun 6, 1:54 PM MDTSevere Thunderstorm WatchSPC8 hr
Jun 6, 6:38 PM MDTSpecial Weather StatementRIW37 min
Jun 6, 6:58 PM MDTSevere Thunderstorm WarningRIW32 min
Jun 6, 7:27 PM MDTSpecial Weather StatementRIW33 min
Jun 9, 11:06 AM MDTAreal Flood WarningRIW46 hr
Jun 9, 1:57 PM MDTFreeze WarningRIW19 hr
Jun 13, 12:49 PM MDTSpecial Weather StatementRIW26 min
Jun 14, 12:40 PM MDTSpecial Weather StatementRIW35 min
Jun 14, 1:19 PM MDTSpecial Weather StatementRIW26 min
Jun 14, 1:34 PM MDTSpecial Weather StatementRIW26 min
Jun 17, 12:20 PM MDTSpecial Weather StatementRIW25 min
Jun 18, 1:02 PM MDTSpecial Weather StatementRIW28 min
Jun 20, 1:14 PM MDTFreeze WarningRIW19 hr
Jun 21, 11:56 AM MDTFreeze WarningRIW20 hr
Jul 8, 3:32 PM MDTSpecial Weather StatementRIW28 min
Aug 14, 4:22 AM MDTRed Flag WarningRIW16 hr
Aug 15, 8:32 PM MDTRed Flag WarningRIW4 days
Aug 16, 3:58 AM MDTFire Weather WatchRIW49 hr
Aug 21, 2:42 AM MDTFire Weather WatchRIW12 hr
Aug 21, 2:52 PM MDTRed Flag WarningRIW45 hr
Aug 23, 3:19 PM MDTFire Weather WatchRIW23 hr
Aug 24, 2:10 PM MDTRed Flag WarningRIW54 hr
Aug 25, 2:07 PM MDTRed Flag WarningRIW30 hr
Aug 27, 1:27 AM MDTFire Weather WatchRIW12 hr
Aug 27, 1:33 PM MDTRed Flag WarningRIW53 hr
Aug 31, 2:27 AM MDTFire Weather WatchRIW12 hr
Aug 31, 2:48 PM MDTRed Flag WarningRIW53 hr
Sep 8, 3:29 PM MDTSpecial Weather StatementRIW46 min
Sep 10, 12:14 PM MDTMesoscale DiscussionSPC2 hr
Sep 12, 4:22 AM MDTFreeze WatchRIW10 hr
Sep 12, 2:18 PM MDTFreeze WarningRIW18 hr
Sep 13, 1:44 PM MDTFire Weather WatchRIW14 hr
Sep 14, 3:36 AM MDTRed Flag WarningRIW39 hr
Sep 19, 1:50 PM MDTWinter Weather AdvisoryRIW44 hr
Sep 27, 4:02 AM MDTWinter Storm WatchRIW10 hr
Sep 27, 2:06 PM MDTWinter Weather AdvisoryRIW52 hr
Sep 28, 4:22 AM MDTFlash Flood WatchRIW32 hr
Sep 28, 10:05 AM MDTSevere Thunderstorm WarningRIW40 min
Sep 28, 10:43 AM MDTSpecial Weather StatementRIW32 min
Sep 29, 1:37 PM MDTFreeze WarningRIW20 hr
Oct 4, 4:14 PM MDTSpecial Weather StatementRIW46 min
Oct 8, 10:24 AM MDTWinter Weather AdvisoryRIW35 hr
Oct 13, 1:21 AM MDTFire Weather WatchRIW17 hr
Oct 13, 6:37 PM MDTRed Flag WarningRIW24 hr
Oct 18, 2:46 AM MDTWinter Storm WatchRIW12 hr
Oct 18, 2:42 PM MDTWinter Storm WarningRIW40 hr
Oct 18, 2:42 PM MDTWinter Weather AdvisoryRIW51 hr
Oct 27, 2:45 PM MDTWinter Weather AdvisoryRIW51 hr
Nov 19, 4:54 AM MSTWinter Weather AdvisoryRIW46 hr
Nov 19, 12:17 PM MSTWinter Storm WarningRIW39 hr
Nov 25, 4:09 AM MSTWinter Weather AdvisoryRIW32 hr
Nov 27, 3:53 AM MSTWinter Storm WatchRIW37 hr
Nov 28, 4:39 PM MSTWinter Storm WarningRIW49 hr
Nov 28, 4:39 PM MSTWinter Weather AdvisoryRIW43 hr
Dec 1, 2:33 PM MSTWinter Weather AdvisoryRIW29 hr
Dec 6, 12:39 PM MSTWinter Storm WatchRIW14 hr
Dec 7, 2:23 AM MSTWinter Storm WarningRIW43 hr
Dec 7, 2:23 AM MSTWinter Weather AdvisoryRIW43 hr
Dec 10, 1:32 PM MSTWinter Storm WatchRIW25 hr
Dec 11, 2:30 PM MSTWinter Storm WarningRIW45 hr
Dec 11, 2:30 PM MSTWinter Weather AdvisoryRIW45 hr
Dec 13, 2:45 PM MSTWinter Weather AdvisoryRIW26 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 archive20182020

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.