Alert archive / Idaho

Weather alerts in Valley County, Idaho

1,276 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Valley County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
1,276
Warnings
503
Watches
327
Advisories
276
Busiest year
200695 alerts
Average year
35over 36 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

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

ProductAlerts
Severe storms
Severe Thunderstorm Warning82
Tornado Warning1
Severe Thunderstorm Watch25
Tornado Watch1
Mesoscale Discussion98
Special Weather Statement72
Flooding
Areal Flood Warning8
Flash Flood Warning18
Flash Flood Watch48
Flood Watch17
Areal Flood Advisory15
Winter
Heavy Snow Warning17
Ice Storm Warning1
Winter Storm Warning70
Winter Storm Watch91
Snow Advisory36
Snow and Blowing Snow Advisory3
Winter Weather Advisory158
Heat
Excessive Heat Warning3
Excessive Heat Watch3
Heat Advisory5
Cold
Wind Chill Warning1
Wind Chill Watch1
Cold Weather Advisory1
Frost Advisory1
Wind and dust
Dust Storm Warning1
High Wind Warning3
High Wind Watch3
Wind Advisory16
Fire
Red Flag Warning298
Fire Weather Watch138
Fog and smoke
Air Stagnation Advisory19
Dense Fog Advisory22

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 17, 4:31 AM MDTRed Flag WarningBOI16 hr
Aug 21, 5:20 PM MDTRed Flag WarningBOI31 hr
Aug 21, 12:41 PM MDTRed Flag WarningPIH32 hr
Aug 12, 1:30 PM MDTRed Flag WarningPIH32 hr
Aug 12, 1:20 PM MDTRed Flag WarningBOI3 days
Aug 9, 9:37 PM MDTRed Flag WarningPIH23 hr
Aug 8, 9:05 PM MDTRed Flag WarningPIH24 hr
Aug 7, 12:33 PM MDTRed Flag WarningPIH32 hr
Jul 31, 12:39 PM MDTRed Flag WarningBOI32 hr
Jul 31, 12:29 PM MDTRed Flag WarningPIH57 hr
Jul 26, 10:58 AM MDTRed Flag WarningPIH33 hr
Jul 23, 2:12 PM MDTRed Flag WarningBOI55 hr

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.