Alert archive / California / Severe Thunderstorm Warnings / 2015

Severe Thunderstorm Warnings in California, June 2015

20 severe thunderstorm warnings in June 2015. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in June 2015. Tap one for its archive.

Severe Thunderstorm Warnings: 20
Busiest day: June 28, 20154 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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.

Issued	Product	Office	Counties	Lasted
Jun 5, 3:27 PM PDT	Severe Thunderstorm Warning	STO	Tuolumne	48 min
Jun 5, 4:59 PM PDT	Severe Thunderstorm Warning	STO	El Dorado	46 min
Jun 5, 5:46 PM PDT	Severe Thunderstorm Warning	STO	El Dorado	29 min
Jun 6, 3:12 PM PDT	Severe Thunderstorm Warning	STO	El Dorado, Placer	33 min
Jun 9, 4:13 AM PDT	Severe Thunderstorm Warning	MFR	Siskiyou	19 min
Jun 9, 3:57 PM PDT	Severe Thunderstorm Warning	MFR	Siskiyou	48 min
Jun 9, 4:57 PM PDT	Severe Thunderstorm Warning	STO	Shasta	48 min
Jun 10, 3:38 PM PDT	Severe Thunderstorm Warning	LOX	San Luis Obispo	52 min
Jun 10, 3:57 PM PDT	Severe Thunderstorm Warning	HNX	Fresno, Tulare	48 min
Jun 10, 5:07 PM PDT	Severe Thunderstorm Warning	HNX	Kern	38 min
Jun 12, 5:42 PM PDT	Severe Thunderstorm Warning	HNX	Tulare	33 min
Jun 27, 4:53 PM PDT	Severe Thunderstorm Warning	REV	Sierra	22 min
Jun 27, 5:05 PM PDT	Severe Thunderstorm Warning	REV	Alpine, Mono	40 min
Jun 27, 5:18 PM PDT	Severe Thunderstorm Warning	REV	Lassen, Sierra	42 min
Jun 27, 5:38 PM PDT	Severe Thunderstorm Warning	REV	El Dorado, Placer	37 min
Jun 27, 6:29 PM PDT	Severe Thunderstorm Warning	REV	Lassen	61 min
Jun 30, 1:53 PM PDT	Severe Thunderstorm Warning	SGX	San Diego	52 min
Jun 30, 2:00 PM PDT	Severe Thunderstorm Warning	SGX	Riverside, San Diego	60 min
Jun 30, 2:01 PM PDT	Severe Thunderstorm Warning	SGX	Riverside, San Diego	59 min
Jun 30, 2:08 PM PDT	Severe Thunderstorm Warning	SGX	San Diego	34 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2014 2016

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.