Weather alerts in California, July 2003

41 weather alerts in July 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in July 2003. Tap one for its archive.

Alerts: 41
Warnings: 39
Watches: 0
Advisories: 0
Busiest day: July 31, 200313 alerts

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
Jul 22, 2:26 PM PDT	Severe Thunderstorm Warning	STO	Tuolumne	19 min
Jul 22, 2:33 PM PDT	Severe Thunderstorm Warning	STO	Tuolumne	12 min
Jul 22, 2:45 PM PDT	Severe Thunderstorm Warning	STO	Tuolumne	30 min
Jul 22, 3:35 PM PDT	Severe Thunderstorm Warning	STO	Tuolumne	25 min
Jul 22, 3:49 PM PDT	Severe Thunderstorm Warning	REV	Sierra	26 min
Jul 22, 4:23 PM PDT	Severe Thunderstorm Warning	REV	Plumas	37 min
Jul 22, 5:26 PM PDT	Severe Thunderstorm Warning	REV	Plumas, Sierra	34 min
Jul 22, 6:40 PM PDT	Flash Flood Warning	REV	Lassen	35 min
Jul 23, 2:39 PM PDT	Severe Thunderstorm Warning	REV	Nevada	21 min
Jul 23, 2:56 PM PDT	Severe Thunderstorm Warning	REV	Nevada	34 min
Jul 23, 3:00 PM PDT	Flash Flood Warning	REV	Nevada	2 hr
Jul 23, 3:07 PM PDT	Severe Thunderstorm Warning	REV	Lassen	33 min
Jul 23, 3:20 PM PDT	Severe Thunderstorm Warning	REV	Placer	25 min
Jul 23, 4:23 PM PDT	Severe Thunderstorm Warning	MFR	Modoc, Siskiyou	22 min
Jul 23, 4:39 PM PDT	Severe Thunderstorm Warning	REV	Lassen	26 min
Jul 23, 4:46 PM PDT	Flash Flood Warning	REV	Lassen	119 min
Jul 23, 4:59 PM PDT	Severe Thunderstorm Warning	REV	Lassen	31 min
Jul 23, 5:34 PM PDT	Severe Thunderstorm Warning	MFR	Siskiyou	56 min
Jul 23, 8:52 PM PDT	Flash Flood Warning	MFR	Siskiyou	3 hr
Jul 24, 2:21 PM PDT	Special Marine Warning	MTR		39 min
Jul 26, 3:00 PM PDT	Flash Flood Warning	LOX	Los Angeles	90 min
Jul 26, 4:30 PM PDT	Flash Flood Warning	LOX	Los Angeles	90 min
Jul 29, 3:18 PM PDT	Severe Thunderstorm Warning	STO	Tuolumne	57 min
Jul 29, 4:36 PM PDT	Severe Thunderstorm Warning	LOX	Los Angeles	39 min
Jul 29, 5:36 PM PDT	Severe Thunderstorm Warning	LOX	Los Angeles	39 min
Jul 29, 6:24 PM PDT	Mesoscale Discussion	SPC	Imperial	2 hr
Jul 30, 2:54 PM PDT	Severe Thunderstorm Warning	STO	Plumas	46 min
Jul 30, 3:56 PM PDT	Severe Thunderstorm Warning	STO	Plumas	49 min
Jul 31, 3:41 AM PDT	Flash Flood Warning	VEF	Inyo	79 min
Jul 31, 10:09 AM PDT	Flash Flood Warning	VEF	Inyo	3 hr
Jul 31, 1:53 PM PDT	Severe Thunderstorm Warning	REV	El Dorado, Placer	22 min
Jul 31, 2:20 PM PDT	Flash Flood Warning	VEF	San Bernardino	115 min
Jul 31, 2:59 PM PDT	Severe Thunderstorm Warning	REV	Nevada, Placer, Sierra	16 min
Jul 31, 3:12 PM PDT	Severe Thunderstorm Warning	REV	Nevada, Sierra	18 min
Jul 31, 3:27 PM PDT	Severe Thunderstorm Warning	REV	Nevada, Sierra	33 min
Jul 31, 3:28 PM PDT	Flash Flood Warning	REV	Nevada, Sierra	92 min
Jul 31, 3:39 PM PDT	Flash Flood Warning	LOX	Santa Barbara	96 min
Jul 31, 3:39 PM PDT	Tornado Warning	REV	Sierra	21 min
Jul 31, 4:00 PM PDT	Severe Thunderstorm Warning	HNX	Kern	30 min
Jul 31, 4:00 PM PDT	Severe Thunderstorm Warning	REV	Plumas, Sierra	25 min
Jul 31, 4:13 PM PDT	Mesoscale Discussion	SPC	Alpine, Amador, Calaveras, El Dorado, Fresno, Kern and 10 more	2 hr

By product

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

Product	Alerts
Severe storms
Severe Thunderstorm Warning	26
Tornado Warning	1
Mesoscale Discussion	2
Flooding
Flash Flood Warning	11
Marine
Special Marine Warning	1

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 2002 2004

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. Rebuilt daily.