Weather alerts in California, June 2020

240 weather alerts in June 2020, 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 June 2020. Tap one for its archive.

Alerts: 240
Warnings: 51
Watches: 29
Advisories: 121
Busiest day: June 7, 202019 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
May 31, 9:06 PM PDT	Small Craft Advisory	SGX		24 hr
Jun 1, 2:36 AM PDT	Excessive Heat Watch	PSR	Imperial, Riverside	23 hr
Jun 1, 2:54 AM PDT	Small Craft Advisory	LOX		47 hr
Jun 1, 12:39 PM PDT	Excessive Heat Watch	SGX	Riverside, San Diego	24 hr
Jun 1, 12:47 PM PDT	Heat Advisory	MTR	Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more	56 hr
Jun 1, 1:55 PM PDT	Heat Advisory	STO		3 days
Jun 1, 2:17 PM PDT	Excessive Heat Watch	VEF	Inyo, San Bernardino	11 hr
Jun 1, 7:33 PM PDT	Wind Advisory	LOX		7 hr
Jun 2, 1:06 AM PDT	Excessive Heat Warning	VEF	Inyo, San Bernardino	67 hr
Jun 2, 2:04 AM PDT	Excessive Heat Warning	PSR	Imperial, Riverside, San Bernardino	66 hr
Jun 2, 2:34 AM PDT	Small Craft Advisory	MTR		6 days
Jun 2, 3:47 AM PDT	Heat Advisory	HNX		63 hr
Jun 2, 12:50 PM PDT	Excessive Heat Warning	SGX	Riverside, San Diego	54 hr
Jun 2, 1:42 PM PDT	Heat Advisory	EKA	Mendocino	30 hr
Jun 3, 2:05 AM PDT	Small Craft Advisory	MTR		49 hr
Jun 3, 2:57 AM PDT	Heat Advisory	LOX		17 hr
Jun 3, 4:07 AM PDT	Dense Fog Advisory	LOX		5 hr
Jun 3, 12:53 PM PDT	Fire Weather Watch	VEF	San Bernardino	25 hr
Jun 3, 3:06 PM PDT	Severe Thunderstorm Warning	LOX	Santa Barbara	37 min
Jun 3, 3:38 PM PDT	Special Weather Statement	HNX		52 min
Jun 3, 3:40 PM PDT	Special Weather Statement	HNX		35 min
Jun 3, 3:48 PM PDT	Special Weather Statement	HNX		27 min
Jun 3, 4:12 PM PDT	Special Weather Statement	HNX		48 min
Jun 3, 6:16 PM PDT	Special Weather Statement	MTR		29 min
Jun 3, 7:52 PM PDT	Small Craft Advisory	LOX		13 hr
Jun 4, 1:21 PM PDT	Wind Advisory	HNX		16 hr
Jun 4, 1:30 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	3 days
Jun 4, 1:42 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	30 hr
Jun 4, 1:45 PM PDT	Red Flag Warning	VEF	San Bernardino	30 hr
Jun 4, 2:16 PM PDT	Gale Watch	LOX		25 hr
Jun 4, 2:33 PM PDT	Wind Advisory	PSR	Imperial, Riverside	62 hr
Jun 4, 6:28 PM PDT	Severe Thunderstorm Warning	REV	Lassen, Modoc	32 min
Jun 4, 7:55 PM PDT	Wind Advisory	LOX	Los Angeles	4 days
Jun 5, 9:03 AM PDT	Wind Advisory	HNX		13 hr
Jun 5, 12:26 PM PDT	Small Craft Advisory	SGX		71 hr
Jun 5, 1:15 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	34 hr
Jun 5, 2:25 PM PDT	Special Weather Statement	HNX	Kern	50 min
Jun 5, 2:48 PM PDT	Gale Warning	LOX		3 days
Jun 5, 2:48 PM PDT	Small Craft Advisory	LOX		3 days
Jun 5, 3:47 PM PDT	Special Weather Statement	HNX	Kern	43 min
Jun 5, 4:33 PM PDT	Special Weather Statement	PSR	Imperial	27 min
Jun 5, 5:02 PM PDT	Special Weather Statement	HNX		43 min
Jun 5, 5:06 PM PDT	Special Weather Statement	HNX	Tulare	39 min
Jun 5, 5:17 PM PDT	Dust Storm Advisory	HNX	Fresno, Kings, Tulare	58 min
Jun 5, 5:39 PM PDT	Special Weather Statement	HNX		36 min
Jun 5, 6:20 PM PDT	Areal Flood Advisory	HNX	Fresno	115 min
Jun 5, 8:36 PM PDT	Wind Advisory	VEF	San Bernardino	23 hr
Jun 5, 10:09 PM PDT	Wind Advisory	HNX		48 hr
Jun 6, 2:42 AM PDT	Small Craft Advisory	MTR		8 days
Jun 6, 2:57 AM PDT	Freeze Watch	REV	Lassen, Modoc, Plumas, Sierra	24 hr
Jun 6, 3:34 AM PDT	Wind Advisory	STO		19 hr
Jun 6, 4:49 AM PDT	Freeze Watch	MFR	Modoc, Siskiyou	25 hr
Jun 6, 2:50 PM PDT	Small Craft Advisory	MTR		60 hr
Jun 6, 2:55 PM PDT	Special Weather Statement	STO	Tehama	50 min
Jun 6, 3:40 PM PDT	Fire Weather Watch	LOX	Los Angeles	18 hr
Jun 6, 3:47 PM PDT	Special Weather Statement	STO	Butte	43 min
Jun 6, 5:38 PM PDT	Special Weather Statement	REV	Plumas	52 min
Jun 6, 7:59 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	30 hr
Jun 6, 8:37 PM PDT	Small Craft Advisory	EKA		36 hr
Jun 6, 11:52 PM PDT	Special Weather Statement	EKA	Humboldt	53 min
Jun 7, 2:26 AM PDT	Lake Wind Advisory	VEF	San Bernardino	35 hr
Jun 7, 2:35 AM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	36 hr
Jun 7, 3:01 AM PDT	Freeze Warning	REV	Lassen, Modoc, Plumas, Sierra	29 hr
Jun 7, 3:05 AM PDT	High Wind Warning	LOX		33 hr
Jun 7, 3:42 AM PDT	Red Flag Warning	VEF	Inyo, Tulare	16 hr
Jun 7, 3:49 AM PDT	Red Flag Warning	REV	Madera, Mono	16 hr
Jun 7, 4:03 AM PDT	Frost Advisory	EKA	Humboldt, Lake, Trinity	28 hr
Jun 7, 5:35 AM PDT	Freeze Warning	MFR	Modoc, Siskiyou	26 hr
Jun 7, 9:39 AM PDT	Red Flag Warning	LOX	Los Angeles	33 hr
Jun 7, 9:54 AM PDT	Red Flag Warning	STO		34 hr
Jun 7, 11:11 AM PDT	Heat Advisory	LOX		56 hr
Jun 7, 11:33 AM PDT	Special Weather Statement	REV	Lassen, Plumas	3 hr
Jun 7, 12:29 PM PDT	Heat Advisory	SGX	Orange, San Diego	55 hr
Jun 7, 2:19 PM PDT	Small Craft Advisory	MTR		37 hr
Jun 7, 3:57 PM PDT	Frost Advisory	MFR	Siskiyou	16 hr
Jun 7, 8:10 PM PDT	Wind Advisory	LOX		110 min
Jun 8, 2:42 AM PDT	Small Craft Advisory	MTR		18 hr
Jun 8, 5:03 AM PDT	Small Craft Advisory	LOX		4 days
Jun 8, 7:52 AM PDT	Red Flag Warning	VEF	San Bernardino	7 hr
Jun 8, 12:13 PM PDT	Small Craft Advisory	SGX		3 hr
Jun 8, 2:39 PM PDT	Small Craft Advisory	MTR		5 days
Jun 9, 2:17 PM PDT	Heat Advisory	LOX		29 hr
Jun 9, 2:46 PM PDT	Fire Weather Watch	REV	Madera, Mono	44 hr
Jun 10, 2:59 AM PDT	Heat Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	16 hr
Jun 10, 3:17 AM PDT	Small Craft Advisory	MTR		42 hr
Jun 10, 1:51 PM PDT	High Wind Watch	REV	Mono	21 hr
Jun 10, 1:56 PM PDT	Fire Weather Watch	VEF	Inyo, San Bernardino, Tulare	25 hr
Jun 10, 2:18 PM PDT	Small Craft Advisory	MTR		55 hr
Jun 11, 3:38 AM PDT	Small Craft Advisory	MTR		47 hr
Jun 11, 9:21 AM PDT	Small Craft Advisory	LOX		10 hr
Jun 11, 10:49 AM PDT	Red Flag Warning	REV	Madera, Mono	33 hr
Jun 11, 10:59 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	35 hr
Jun 11, 10:59 AM PDT	Wind Advisory	REV	Mono	38 hr
Jun 11, 1:11 PM PDT	Wind Advisory	HNX		11 hr
Jun 11, 2:19 PM PDT	Gale Watch	LOX		5 hr
Jun 11, 2:34 PM PDT	Red Flag Warning	VEF	Inyo, San Bernardino, Tulare	32 hr
Jun 11, 2:38 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	30 hr
Jun 11, 5:45 PM PDT	Special Weather Statement	MFR	Siskiyou	30 min
Jun 11, 7:34 PM PDT	Gale Watch	LOX		25 hr
Jun 11, 7:34 PM PDT	Small Craft Advisory	LOX		55 hr
Jun 12, 2:43 AM PDT	Lake Wind Advisory	VEF	San Bernardino	18 hr
Jun 12, 11:19 AM PDT	Wind Advisory	HNX		42 hr
Jun 12, 2:08 PM PDT	Small Craft Advisory	EKA		29 hr
Jun 12, 5:34 PM PDT	Special Weather Statement	HNX	Mariposa	41 min
Jun 12, 6:22 PM PDT	Special Weather Statement	HNX	Madera	38 min
Jun 12, 7:04 PM PDT	Special Weather Statement	HNX	Madera	41 min
Jun 12, 7:29 PM PDT	Wind Advisory	LOX		10 hr
Jun 12, 7:45 PM PDT	Special Weather Statement	STO	Sutter	60 min
Jun 12, 7:54 PM PDT	Areal Flood Advisory	STO	Glenn, Tehama	3 hr
Jun 12, 8:57 PM PDT	Gale Warning	LOX		4 days
Jun 13, 3:52 AM PDT	Small Craft Advisory	SGX		19 hr
Jun 13, 4:26 AM PDT	Small Craft Advisory	MTR		17 hr
Jun 13, 2:06 PM PDT	Wind Advisory	PSR	Imperial	10 hr
Jun 13, 2:12 PM PDT	Wind Advisory	LOX		19 hr
Jun 13, 8:29 PM PDT	Small Craft Advisory	LOX		24 hr
Jun 13, 10:25 PM PDT	Small Craft Advisory	MTR		41 hr
Jun 14, 2:44 AM PDT	Gale Watch	LOX		8 hr
Jun 14, 2:44 AM PDT	Small Craft Advisory	LOX		72 hr
Jun 14, 10:51 AM PDT	Gale Warning	LOX		70 hr
Jun 14, 12:39 PM PDT	Red Flag Warning	REV	Madera, Mono	32 hr
Jun 14, 2:13 PM PDT	Gale Watch	MTR		12 hr
Jun 14, 2:13 PM PDT	Small Craft Advisory	MTR		5 days
Jun 14, 2:42 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	31 hr
Jun 14, 10:36 PM PDT	Wind Advisory	LOX		5 hr
Jun 15, 2:15 AM PDT	Gale Warning	MTR		43 hr
Jun 15, 2:42 AM PDT	Gale Watch	EKA		35 hr
Jun 15, 2:42 AM PDT	Small Craft Advisory	EKA		4 days
Jun 15, 3:58 AM PDT	Wind Advisory	HNX		49 hr
Jun 15, 2:44 PM PDT	Fire Weather Watch	STO		13 hr
Jun 15, 2:56 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	30 hr
Jun 15, 2:59 PM PDT	Red Flag Warning	REV	Madera, Mono	29 hr
Jun 15, 11:35 PM PDT	Gale Warning	LOX		27 hr
Jun 16, 12:41 AM PDT	Wind Advisory	VEF	San Bernardino	19 hr
Jun 16, 2:19 AM PDT	Frost Advisory	MFR	Modoc, Siskiyou	30 hr
Jun 16, 2:37 AM PDT	Small Craft Advisory	MTR		18 hr
Jun 16, 3:30 AM PDT	Red Flag Warning	STO		65 hr
Jun 16, 2:10 PM PDT	Gale Warning	EKA		67 hr
Jun 16, 3:07 PM PDT	Wind Advisory	STO		28 hr
Jun 16, 10:06 PM PDT	Gale Warning	MTR		5 hr
Jun 17, 2:30 AM PDT	Small Craft Advisory	LOX		18 hr
Jun 17, 2:37 AM PDT	Small Craft Advisory	MTR		18 hr
Jun 17, 9:03 AM PDT	Small Craft Advisory	LOX		11 hr
Jun 18, 2:59 AM PDT	Small Craft Advisory	MTR		43 hr
Jun 19, 2:41 AM PDT	Small Craft Advisory	EKA		36 hr
Jun 19, 3:05 AM PDT	Small Craft Advisory	MTR		4 days
Jun 19, 8:58 AM PDT	Small Craft Advisory	EKA		14 hr
Jun 19, 9:59 AM PDT	Excessive Heat Watch	STO		52 hr
Jun 19, 2:35 PM PDT	Excessive Heat Watch	HNX		60 hr
Jun 20, 2:16 AM PDT	Small Craft Advisory	LOX		3 days
Jun 20, 2:47 AM PDT	Small Craft Advisory	EKA		6 days
Jun 20, 3:04 AM PDT	Small Craft Advisory	MTR		43 hr
Jun 20, 12:29 PM PDT	Excessive Heat Watch	EKA	Humboldt, Lake, Mendocino, Trinity	27 hr
Jun 20, 1:02 PM PDT	Excessive Heat Watch	MFR	Siskiyou	25 hr
Jun 21, 3:02 AM PDT	Small Craft Advisory	MTR		43 hr
Jun 21, 1:53 PM PDT	Heat Advisory	STO		5 days
Jun 21, 2:18 PM PDT	Heat Advisory	MFR	Siskiyou	58 hr
Jun 21, 3:08 PM PDT	Heat Advisory	EKA	Humboldt, Lake, Mendocino, Trinity	55 hr
Jun 22, 2:43 AM PDT	Heat Advisory	HNX		6 days
Jun 22, 3:24 AM PDT	Small Craft Advisory	MTR		4 days
Jun 23, 2:25 AM PDT	Small Craft Advisory	EKA		3 days
Jun 23, 2:52 AM PDT	Small Craft Advisory	MTR		3 days
Jun 23, 2:07 PM PDT	Small Craft Advisory	MTR		7 hr
Jun 23, 2:46 PM PDT	Special Weather Statement	STO	Alpine	29 min
Jun 23, 2:50 PM PDT	Special Weather Statement	STO	Alpine	25 min
Jun 23, 2:57 PM PDT	Special Weather Statement	REV	Alpine	48 min
Jun 23, 3:00 PM PDT	Gale Watch	EKA		24 hr
Jun 23, 3:22 PM PDT	Severe Thunderstorm Warning	STO	Alpine, Amador, El Dorado	23 min
Jun 23, 4:08 PM PDT	Special Weather Statement	REV	Sierra	112 min
Jun 23, 4:19 PM PDT	Special Weather Statement	STO	El Dorado	26 min
Jun 23, 5:24 PM PDT	Special Weather Statement	REV	Plumas	36 min
Jun 23, 6:03 PM PDT	Special Weather Statement	REV	Plumas	42 min
Jun 23, 6:27 PM PDT	Severe Thunderstorm Warning	REV	Lassen	33 min
Jun 23, 7:32 PM PDT	Special Weather Statement	MFR	Modoc	43 min
Jun 23, 9:10 PM PDT	Small Craft Advisory	MTR		110 min
Jun 24, 1:59 AM PDT	Small Craft Advisory	LOX		28 hr
Jun 24, 3:05 AM PDT	Heat Advisory	EKA	Humboldt, Lake, Mendocino, Trinity	67 hr
Jun 24, 1:01 PM PDT	Fire Weather Watch	VEF	Inyo, San Bernardino, Tulare	48 hr
Jun 24, 1:02 PM PDT	Fire Weather Watch	REV	Madera, Mono	44 hr
Jun 24, 2:35 PM PDT	Heat Advisory	MFR	Modoc, Siskiyou	56 hr
Jun 24, 2:42 PM PDT	Gale Warning	MTR		8 hr
Jun 24, 2:56 PM PDT	Gale Warning	EKA		45 hr
Jun 24, 3:19 PM PDT	Special Weather Statement	REV	Lassen, Mono	56 min
Jun 24, 3:47 PM PDT	Flash Flood Warning	REV	Lassen	118 min
Jun 24, 4:19 PM PDT	Severe Thunderstorm Warning	REV	Mono	41 min
Jun 24, 4:22 PM PDT	Special Weather Statement	MFR	Modoc	23 min
Jun 24, 4:44 PM PDT	Severe Thunderstorm Warning	MFR	Modoc	31 min
Jun 25, 2:14 AM PDT	Hazardous Seas Warning	EKA		63 hr
Jun 25, 2:34 AM PDT	Small Craft Advisory	MTR		18 hr
Jun 25, 3:32 AM PDT	Flash Flood Watch	REV	Mono	16 hr
Jun 25, 1:22 PM PDT	Special Weather Statement	REV	Lassen, Mono	5 hr
Jun 25, 2:55 PM PDT	Special Weather Statement	HNX	Mono	35 min
Jun 25, 4:50 PM PDT	Special Weather Statement	STO	Tuolumne	85 min
Jun 25, 4:56 PM PDT	Severe Thunderstorm Warning	STO	Alpine, Tuolumne	49 min
Jun 25, 4:57 PM PDT	Severe Thunderstorm Warning	VEF	Inyo	48 min
Jun 25, 5:12 PM PDT	Special Weather Statement	HNX		48 min
Jun 25, 5:26 PM PDT	Flash Flood Warning	REV	Mono	3 hr
Jun 25, 5:33 PM PDT	Special Weather Statement	HNX	Mariposa	42 min
Jun 25, 5:58 PM PDT	Special Weather Statement	HNX	Madera	32 min
Jun 25, 6:06 PM PDT	Severe Thunderstorm Warning	HNX	Madera	24 min
Jun 25, 6:45 PM PDT	Special Weather Statement	STO	Alpine	45 min
Jun 25, 8:20 PM PDT	Special Weather Statement	STO	Calaveras	40 min
Jun 26, 2:41 AM PDT	Gale Watch	MTR		24 hr
Jun 26, 2:41 AM PDT	Small Craft Advisory	MTR		18 hr
Jun 26, 2:41 AM PDT	Small Craft Advisory	MTR		5 days
Jun 26, 9:00 AM PDT	Red Flag Warning	REV	Madera, Mono	62 hr
Jun 26, 11:59 AM PDT	Small Craft Advisory	EKA		45 hr
Jun 26, 1:00 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	60 hr
Jun 26, 1:05 PM PDT	Red Flag Warning	VEF	Inyo, San Bernardino, Tulare	3 days
Jun 26, 1:14 PM PDT	Wind Advisory	LOX		62 hr
Jun 26, 2:06 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	54 hr
Jun 26, 2:06 PM PDT	Wind Advisory	REV	Mono	57 hr
Jun 26, 2:53 PM PDT	Gale Warning	EKA		68 hr
Jun 27, 1:20 AM PDT	Wind Advisory	HNX		47 hr
Jun 27, 2:07 AM PDT	Gale Watch	EKA		19 hr
Jun 27, 2:36 AM PDT	Gale Warning	MTR		54 hr
Jun 27, 2:36 AM PDT	Small Craft Advisory	MTR		60 hr
Jun 27, 12:13 PM PDT	High Wind Warning	VEF	Inyo	37 hr
Jun 27, 1:00 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	43 hr
Jun 27, 1:28 PM PDT	Wind Advisory	HNX		40 hr
Jun 27, 2:02 PM PDT	Wind Advisory	STO		15 hr
Jun 27, 2:04 PM PDT	Wind Advisory	PSR	Imperial, Riverside, San Bernardino	41 hr
Jun 27, 2:15 PM PDT	Red Flag Warning	STO		54 hr
Jun 27, 2:39 PM PDT	Small Craft Advisory	MTR		30 hr
Jun 27, 9:08 PM PDT	Hazardous Seas Warning	EKA		12 hr
Jun 28, 1:59 AM PDT	Red Flag Warning	MTR		42 hr
Jun 28, 2:47 AM PDT	Fire Weather Watch	EKA		7 hr
Jun 28, 10:10 AM PDT	Red Flag Warning	EKA		32 hr
Jun 28, 8:02 PM PDT	Small Craft Advisory	LOX		7 hr
Jun 28, 9:23 PM PDT	Small Craft Advisory	EKA		21 min
Jun 29, 2:12 AM PDT	Small Craft Advisory	EKA		24 hr
Jun 29, 7:07 AM PDT	Wind Advisory	PSR	Imperial	4 hr
Jun 29, 9:06 AM PDT	Small Craft Advisory	LOX		18 hr
Jun 29, 11:02 AM PDT	Hazardous Seas Warning	EKA		10 hr
Jun 29, 1:28 PM PDT	Small Craft Advisory	MTR		15 days
Jun 29, 8:47 PM PDT	Gale Warning	EKA		55 hr
Jun 29, 8:47 PM PDT	Hazardous Seas Watch	EKA		6 hr
Jun 30, 2:26 AM PDT	Small Craft Advisory	EKA		3 days
Jun 30, 2:26 AM PDT	Hazardous Seas Warning	EKA		24 hr
Jun 30, 2:47 AM PDT	Small Craft Advisory	LOX		30 hr
Jun 30, 1:33 PM PDT	Gale Warning	MTR		19 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	9
Special Weather Statement	39
Flooding
Flash Flood Warning	2
Flash Flood Watch	1
Areal Flood Advisory	2
Heat
Excessive Heat Warning	3
Excessive Heat Watch	7
Heat Advisory	15
Cold
Freeze Warning	2
Freeze Watch	2
Frost Advisory	3
Wind and dust
High Wind Warning	2
High Wind Watch	1
Dust Storm Advisory	1
Lake Wind Advisory	8
Wind Advisory	32
Fire
Red Flag Warning	16
Fire Weather Watch	8
Fog and smoke
Dense Fog Advisory	1
Marine
Gale Warning	13
Hazardous Seas Warning	4
Gale Watch	9
Hazardous Seas Watch	1
Small Craft Advisory	59

Nearby

Alerts in force now Tornadoes on record The radar archive 2019 2021

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.