Alert archive / Washington / Kittitas County

Weather alerts in Kittitas County, Washington, 2023

82 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Kittitas County and its neighbors

Each county as a circle sized by its count in 2023. Tap one for its archive.

Alerts
82
Warnings
16
Watches
8
Advisories
44
Busiest month
May13 alerts
Busiest day
May 18, 20234 alerts

Over time

By month

Warning verification

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

Kittitas County, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings10100%0
Flash flood warnings00

Each office's whole area, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Pendleton, OR: tornado warnings010%
NWS Pendleton, OR: severe thunderstorm warnings20385%1030%16 min
NWS Pendleton, OR: flash flood warnings130100%20%

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

IssuedProductOfficeLasted
Jan 1, 2:06 PM PSTFreezing Fog AdvisoryPDT18 hr
Jan 4, 3:19 AM PSTWinter Weather AdvisoryPDT31 hr
Jan 6, 5:06 AM PSTFreezing Fog AdvisoryPDT7 hr
Jan 6, 12:11 PM PSTFreezing Fog AdvisoryPDT3 hr
Jan 10, 4:15 AM PSTDense Fog AdvisoryPDT3 hr
Jan 10, 6:59 AM PSTDense Fog AdvisoryPDT21 hr
Jan 13, 6:12 AM PSTDense Fog AdvisoryPDT30 hr
Jan 16, 6:02 AM PSTDense Fog AdvisoryPDT6 hr
Jan 16, 5:30 PM PSTDense Fog AdvisoryPDT17 hr
Feb 18, 4:09 AM PSTWind AdvisoryPDT41 hr
Feb 19, 2:16 PM PSTHigh Wind WarningPDT43 hr
Feb 19, 9:25 PM PSTWind AdvisoryPDT13 hr
Feb 22, 7:53 PM PSTWind Chill AdvisoryPDT37 hr
Mar 4, 3:08 AM PSTWinter Weather AdvisoryPDT27 hr
Mar 8, 2:48 PM PSTWinter Weather AdvisoryPDT55 hr
Mar 12, 3:42 AM PDTWinter Weather AdvisoryPDT43 hr
Mar 22, 3:47 AM PDTWinter Weather AdvisoryPDT3 days
Mar 27, 3:51 AM PDTWinter Weather AdvisoryPDT51 hr
Mar 29, 2:36 PM PDTWinter Storm WatchPDT24 hr
Mar 30, 2:41 PM PDTWinter Storm WarningPDT3 days
Apr 16, 3:09 AM PDTFreeze WarningPDT30 hr
Apr 16, 3:09 AM PDTFreeze WarningPDT54 hr
Apr 16, 3:09 AM PDTFreeze WarningPDT3 days
Apr 18, 3:14 AM PDTFreeze WarningPDT54 hr
May 15, 11:28 AM PDTFlood WatchPDT11 hr
May 16, 2:49 PM PDTSpecial Weather StatementPDT26 min
May 16, 7:03 PM PDTSpecial Weather StatementPDT27 min
May 16, 7:30 PM PDTSpecial Weather StatementPDT30 min
May 18, 3:47 PM PDTSpecial Weather StatementPDT43 min
May 18, 4:03 PM PDTSpecial Weather StatementPDT42 min
May 18, 4:12 PM PDTSevere Thunderstorm WarningPDT33 min
May 18, 4:47 PM PDTSpecial Weather StatementPDT28 min
May 18, 6:39 PM PDTSpecial Weather StatementPDT36 min
May 19, 8:42 PM PDTSpecial Weather StatementPDT33 min
May 20, 3:19 PM PDTSpecial Weather StatementPDT26 min
May 20, 3:40 PM PDTSpecial Weather StatementPDT35 min
May 31, 2:48 PM PDTWind AdvisoryPDT8 hr
Jun 12, 3:21 AM PDTWind AdvisoryPDT44 hr
Jun 27, 7:10 PM PDTSpecial Weather StatementOTX35 min
Jun 28, 2:27 PM PDTFire Weather WatchPDT46 hr
Jun 30, 12:29 PM PDTRed Flag WarningPDT35 hr
Jul 1, 3:16 AM PDTWind AdvisoryPDT17 hr
Jul 7, 8:27 PM PDTHeat AdvisoryPDT48 hr
Jul 9, 2:48 PM PDTRed Flag WarningPDT29 hr
Jul 10, 2:16 PM PDTSpecial Weather StatementOTX29 min
Jul 13, 1:03 PM PDTHeat AdvisoryPDT3 days
Jul 13, 1:06 PM PDTFire Weather WatchPDT49 hr
Jul 15, 3:09 AM PDTRed Flag WarningPDT65 hr
Jul 17, 2:42 AM PDTWind AdvisoryPDT17 hr
Aug 2, 5:23 AM PDTRed Flag WarningPDT16 hr
Aug 6, 4:37 PM PDTSpecial Weather StatementOTX23 min
Aug 6, 4:47 PM PDTSpecial Weather StatementPDT28 min
Aug 11, 1:17 PM PDTExcessive Heat WatchPDT38 hr
Aug 12, 2:02 PM PDTHeat AdvisoryPDT5 days
Aug 13, 3:16 AM PDTExcessive Heat WarningPDT5 days
Aug 15, 2:04 PM PDTFire Weather WatchPDT24 hr
Aug 16, 1:34 PM PDTRed Flag WarningPDT55 hr
Aug 18, 3:56 AM PDTWind AdvisoryPDT17 hr
Aug 28, 3:47 AM PDTWind AdvisoryPDT43 hr
Sep 15, 1:46 PM PDTFire Weather WatchPDT23 hr
Sep 16, 12:28 PM PDTRed Flag WarningPDT56 hr
Sep 18, 3:17 AM PDTWind AdvisoryPDT19 hr
Oct 22, 12:32 PM PDTWind AdvisoryPDT31 hr
Oct 23, 2:09 PM PDTWinter Weather AdvisoryPDT51 hr
Oct 24, 1:58 AM PDTFreeze WatchPDT25 hr
Oct 25, 2:38 AM PDTFreeze WarningPDT30 hr
Nov 4, 10:25 PM PDTDense Fog AdvisoryPDT14 hr
Nov 10, 5:15 AM PSTFreezing Fog AdvisoryPDT7 hr
Nov 17, 2:40 AM PSTWinter Weather AdvisoryPDT60 hr
Nov 27, 12:28 PM PSTAir Stagnation AdvisoryPDT71 hr
Nov 29, 2:15 PM PSTWinter Storm WarningPDT4 days
Nov 29, 2:15 PM PSTWinter Weather AdvisoryPDT4 days
Dec 4, 8:19 PM PSTDense Fog AdvisoryPDT11 hr
Dec 6, 1:09 AM PSTDense Fog AdvisoryPDT7 hr
Dec 6, 1:49 PM PSTWinter Weather AdvisoryPDT44 hr
Dec 8, 1:56 PM PSTWinter Weather AdvisoryPDT58 hr
Dec 10, 8:41 PM PSTDense Fog AdvisoryPDT15 hr
Dec 14, 1:27 PM PSTAir Stagnation AdvisoryPDT4 days
Dec 17, 2:51 PM PSTWinter Weather AdvisoryPDT46 hr
Dec 22, 2:30 AM PSTWinter Weather AdvisoryPDT20 hr
Dec 24, 1:30 PM PSTWinter Weather AdvisoryPDT41 hr
Dec 27, 9:23 PM PSTDense Fog AdvisoryPDT4 days

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 archive20222024

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.