Alert archive / Oregon / 2020

Weather alerts in Oregon, September 2020

117 weather alerts in September 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 September 2020. Tap one for its archive.

Alerts: 117
Warnings: 32
Watches: 25
Advisories: 44
Busiest day: September 18, 202022 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
Sep 1, 3:11 AM PDT	Hazardous Seas Warning	MFR		14 hr
Sep 1, 8:23 AM PDT	Small Craft Advisory	PQR		42 hr
Sep 2, 8:27 AM PDT	Red Flag Warning	PQR		12 hr
Sep 2, 11:54 AM PDT	Fire Weather Watch	MFR	Harney, Klamath, Lake	25 hr
Sep 3, 2:10 AM PDT	Small Craft Advisory	PQR		30 hr
Sep 3, 12:39 PM PDT	Fire Weather Watch	MFR	Harney, Jackson, Klamath, Lake	25 hr
Sep 3, 12:39 PM PDT	Red Flag Warning	MFR	Harney, Jackson, Klamath, Lake	31 hr
Sep 4, 4:34 AM PDT	Gale Watch	MFR		9 hr
Sep 4, 4:34 AM PDT	Small Craft Advisory	MFR		5 days
Sep 4, 6:29 AM PDT	Fire Weather Watch	PQR		48 hr
Sep 4, 1:22 PM PDT	Hazardous Seas Watch	MFR		13 hr
Sep 4, 1:48 PM PDT	Fire Weather Watch	PDT		39 hr
Sep 4, 1:58 PM PDT	Fire Weather Watch	MFR	Coos, Curry, Douglas, Harney, Jackson, Josephine and 3 more	30 hr
Sep 4, 1:58 PM PDT	Red Flag Warning	MFR	Douglas, Harney, Jackson, Klamath, Lake	30 hr
Sep 5, 2:22 AM PDT	Hazardous Seas Warning	MFR		63 hr
Sep 5, 3:27 AM PDT	Small Craft Advisory	PQR		5 days
Sep 5, 2:15 PM PDT	Fire Weather Watch	BOI		24 hr
Sep 5, 4:08 PM PDT	Red Flag Warning	PQR		5 days
Sep 5, 5:41 PM PDT	High Wind Watch	BOI	Baker, Malheur	18 hr
Sep 5, 5:41 PM PDT	Wind Advisory	BOI	Baker, Harney, Malheur	53 hr
Sep 5, 7:50 PM PDT	Excessive Heat Warning	MFR	Curry, Jackson, Josephine	48 hr
Sep 5, 7:50 PM PDT	Heat Advisory	MFR	Coos, Curry, Douglas, Jackson, Josephine, Klamath	3 days
Sep 5, 8:22 PM PDT	Fire Weather Watch	MFR	Coos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more	23 hr
Sep 5, 8:22 PM PDT	Red Flag Warning	MFR	Coos, Curry, Douglas, Harney, Jackson, Josephine and 3 more	4 days
Sep 6, 4:29 AM PDT	Wind Advisory	PDT	Morrow, Umatilla	40 hr
Sep 6, 4:38 AM PDT	Red Flag Warning	PDT		66 hr
Sep 6, 5:12 AM PDT	High Wind Watch	PQR		8 hr
Sep 6, 5:12 AM PDT	Wind Advisory	PQR		16 hr
Sep 6, 5:41 AM PDT	Red Flag Warning	MFR	Harney, Klamath, Lake	66 hr
Sep 6, 1:02 PM PDT	High Wind Warning	PQR		54 hr
Sep 6, 1:37 PM PDT	Blowing Dust Advisory	PDT	Gilliam, Morrow, Sherman, Umatilla, Wasco, Wheeler	30 hr
Sep 6, 2:10 PM PDT	Red Flag Warning	BOI		30 hr
Sep 6, 9:15 PM PDT	Small Craft Advisory	MFR		62 hr
Sep 7, 2:52 AM PDT	Small Craft Advisory	PQR		56 hr
Sep 7, 4:23 AM PDT	Heat Advisory	PQR		31 hr
Sep 7, 4:33 AM PDT	Wind Advisory	MFR	Curry, Jackson, Josephine, Klamath, Lake	60 hr
Sep 7, 1:34 PM PDT	Freeze Watch	MFR	Klamath, Lake	14 hr
Sep 7, 3:23 PM PDT	Blowing Dust Advisory	MFR	Klamath, Lake	10 hr
Sep 8, 3:23 AM PDT	Frost Advisory	MFR	Klamath, Lake	29 hr
Sep 8, 3:23 AM PDT	Freeze Warning	MFR	Klamath, Lake	29 hr
Sep 8, 11:21 AM PDT	Wind Advisory	PQR		8 hr
Sep 8, 5:39 PM PDT	Dense Smoke Advisory	MFR	Coos, Curry, Douglas, Josephine	29 hr
Sep 9, 2:59 PM PDT	Red Flag Warning	MFR	Coos, Curry, Douglas, Jackson, Josephine	29 hr
Sep 11, 2:32 PM PDT	Red Flag Warning	MFR	Douglas, Harney, Jackson, Josephine, Klamath, Lake	54 hr
Sep 11, 2:40 PM PDT	Dense Smoke Advisory	MFR	Coos, Curry, Douglas, Jackson, Josephine, Lake	41 hr
Sep 11, 4:12 PM PDT	Dense Smoke Advisory	PDT	Crook, Deschutes, Gilliam, Grant, Jefferson, Morrow and 6 more	62 hr
Sep 11, 6:09 PM PDT	Dense Smoke Advisory	PQR		4 days
Sep 12, 5:36 AM PDT	Dense Fog Advisory	PQR		5 hr
Sep 12, 1:21 PM PDT	Fire Weather Watch	MFR	Douglas, Harney, Jackson, Klamath, Lake	25 hr
Sep 12, 10:26 PM PDT	Dense Fog Advisory	PQR		16 hr
Sep 13, 3:14 AM PDT	Small Craft Advisory	MFR		53 hr
Sep 13, 1:52 PM PDT	Fire Weather Watch	MFR	Harney, Klamath, Lake	23 hr
Sep 13, 1:52 PM PDT	Red Flag Warning	MFR	Douglas, Harney, Jackson, Klamath, Lake	31 hr
Sep 13, 2:17 PM PDT	Small Craft Advisory	PQR		39 hr
Sep 13, 6:55 PM PDT	Dense Smoke Advisory	MFR	Coos, Curry, Douglas, Jackson, Josephine	41 hr
Sep 13, 8:08 PM PDT	Dense Fog Advisory	PQR		16 hr
Sep 14, 1:04 PM PDT	Fire Weather Watch	MFR	Harney, Klamath, Lake	26 hr
Sep 14, 1:04 PM PDT	Red Flag Warning	MFR	Harney, Klamath, Lake	31 hr
Sep 14, 5:56 PM PDT	Dense Fog Advisory	PQR		18 hr
Sep 15, 1:45 PM PDT	Fire Weather Watch	BOI		48 hr
Sep 15, 2:39 PM PDT	Fire Weather Watch	MFR	Harney, Klamath, Lake	23 hr
Sep 15, 2:39 PM PDT	Red Flag Warning	MFR	Harney, Klamath, Lake	29 hr
Sep 15, 3:38 PM PDT	Dense Fog Advisory	PQR		11 hr
Sep 16, 6:10 AM PDT	Dense Fog Advisory	PQR		5 hr
Sep 16, 1:34 PM PDT	Red Flag Warning	MFR	Harney, Klamath, Lake	30 hr
Sep 16, 1:53 PM PDT	Red Flag Warning	BOI		54 hr
Sep 17, 2:05 AM PDT	Flash Flood Watch	PQR		43 hr
Sep 17, 7:15 AM PDT	Dense Fog Advisory	PQR		4 hr
Sep 17, 8:07 AM PDT	Flash Flood Watch	MFR	Coos, Douglas, Jackson, Klamath	15 hr
Sep 17, 4:56 PM PDT	Mesoscale Discussion	SPC	Benton, Clackamas, Coos, Douglas, Lane, Linn and 2 more	2 hr
Sep 17, 6:11 PM PDT	Special Weather Statement	PQR	Benton	49 min
Sep 17, 6:14 PM PDT	Special Weather Statement	PQR	Marion	16 min
Sep 17, 6:25 PM PDT	Special Weather Statement	PQR	Lane	20 min
Sep 17, 6:51 PM PDT	Special Weather Statement	PQR	Tillamook	9 min
Sep 17, 7:43 PM PDT	Special Weather Statement	PQR	Yamhill	47 min
Sep 17, 7:53 PM PDT	Special Weather Statement	PQR	Polk	37 min
Sep 17, 8:52 PM PDT	Special Weather Statement	PQR	Yamhill	23 min
Sep 17, 9:16 PM PDT	Special Weather Statement	PQR	Polk	29 min
Sep 17, 10:49 PM PDT	Special Weather Statement	MFR	Douglas	26 min
Sep 17, 11:28 PM PDT	Severe Thunderstorm Warning	PQR	Lane	19 min
Sep 18, 12:57 AM PDT	Special Weather Statement	PQR	Polk	33 min
Sep 18, 1:22 AM PDT	Special Weather Statement	PQR	Linn	23 min
Sep 18, 1:33 AM PDT	Severe Thunderstorm Warning	PQR	Linn, Marion	27 min
Sep 18, 1:55 AM PDT	Severe Thunderstorm Warning	PQR	Linn, Marion	35 min
Sep 18, 2:10 AM PDT	Mesoscale Discussion	SPC	Clackamas, Columbia, Linn, Marion, Multnomah, Polk and 2 more	2 hr
Sep 18, 2:46 AM PDT	Areal Flood Advisory	PQR	Clackamas, Marion, Polk, Yamhill	3 hr
Sep 18, 3:03 AM PDT	Special Weather Statement	PQR	Multnomah	42 min
Sep 18, 3:35 AM PDT	Areal Flood Warning	PQR	Clackamas, Multnomah	3 hr
Sep 18, 4:31 AM PDT	Areal Flood Advisory	PQR	Linn, Marion	119 min
Sep 18, 5:20 AM PDT	Areal Flood Advisory	PQR	Clackamas	103 min
Sep 18, 11:26 AM PDT	Flash Flood Watch	MFR	Coos, Douglas	9 hr
Sep 18, 2:25 PM PDT	Special Weather Statement	PQR	Washington	65 min
Sep 21, 2:13 AM PDT	Gale Watch	MFR		24 hr
Sep 21, 2:13 AM PDT	Small Craft Advisory	MFR		5 days
Sep 21, 2:34 AM PDT	Gale Watch	PQR		24 hr
Sep 21, 2:11 PM PDT	Small Craft Advisory	PQR		39 hr
Sep 22, 2:14 AM PDT	Gale Warning	MFR		42 hr
Sep 22, 2:14 AM PDT	Small Craft Advisory	MFR		4 days
Sep 22, 2:14 AM PDT	Hazardous Seas Warning	MFR		42 hr
Sep 22, 2:55 AM PDT	Gale Warning	PQR		42 hr
Sep 23, 2:15 AM PDT	Small Craft Advisory	PQR		3 days
Sep 23, 5:29 AM PDT	Wind Advisory	MFR	Coos, Curry, Douglas, Josephine	17 hr
Sep 23, 2:17 PM PDT	Gale Watch	PQR		28 hr
Sep 24, 6:34 PM PDT	Gale Warning	PQR		19 hr
Sep 25, 2:33 AM PDT	Hazardous Seas Warning	MFR		17 hr
Sep 25, 11:02 AM PDT	Small Craft Advisory	PQR		22 hr
Sep 25, 2:07 PM PDT	Fire Weather Watch	MFR	Coos, Curry, Douglas, Jackson, Josephine, Klamath	25 hr
Sep 25, 2:28 PM PDT	Gale Watch	MFR		23 hr
Sep 25, 2:28 PM PDT	Small Craft Advisory	MFR		4 days
Sep 26, 1:54 PM PDT	Gale Warning	MFR		36 hr
Sep 26, 1:54 PM PDT	Hazardous Seas Warning	MFR		45 hr
Sep 26, 2:38 PM PDT	Red Flag Warning	MFR	Coos, Curry, Douglas, Jackson, Josephine, Klamath	67 hr
Sep 26, 2:46 PM PDT	Beach Hazards Statement	MFR	Coos, Curry, Douglas	59 hr
Sep 26, 2:49 PM PDT	Small Craft Advisory	PQR		67 hr
Sep 26, 3:10 PM PDT	Heat Advisory	MFR	Curry, Josephine	58 hr
Sep 30, 2:19 AM PDT	Dense Fog Advisory	PQR		2 hr
Sep 30, 2:22 AM PDT	Marine Dense Fog Advisory	PQR		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	3
Mesoscale Discussion	2
Special Weather Statement	13
Flooding
Areal Flood Warning	1
Flash Flood Watch	3
Areal Flood Advisory	3
Heat
Excessive Heat Warning	1
Heat Advisory	3
Cold
Freeze Warning	1
Freeze Watch	1
Frost Advisory	1
Wind and dust
High Wind Warning	1
High Wind Watch	2
Blowing Dust Advisory	2
Wind Advisory	6
Fire
Red Flag Warning	16
Fire Weather Watch	13
Fog and smoke
Dense Fog Advisory	8
Dense Smoke Advisory	5
Coast and beach
Beach Hazards Statement	1
Marine
Gale Warning	4
Hazardous Seas Warning	5
Gale Watch	5
Hazardous Seas Watch	1
Marine Dense Fog Advisory	1
Small Craft Advisory	15

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 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.