Alert archive / Idaho / Bonner County

Weather alerts in Bonner County, Idaho, 2025

59 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Bonner County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts
59
Warnings
9
Watches
6
Advisories
25
Busiest month
August19 alerts
Busiest day
August 29, 202511 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Bonner County, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings4175%367%11 min
Flash flood warnings00

Each office's whole area, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Spokane, WA: severe thunderstorm warnings11191%1712%11 min
NWS Spokane, WA: flash flood warnings30100%150%

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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.

IssuedProductOfficeLasted
Jan 2, 3:29 AM PSTWinter Weather AdvisoryOTX55 hr
Jan 24, 10:13 AM PSTAir Stagnation AdvisoryOTX7 days
Jan 29, 1:39 PM PSTWinter Storm WatchOTX23 hr
Jan 30, 12:28 PM PSTWinter Storm WarningOTX55 hr
Feb 3, 6:43 AM PSTSpecial Weather StatementOTX47 min
Feb 3, 11:21 AM PSTWinter Weather AdvisoryOTX47 hr
Feb 5, 3:44 PM PSTWinter Weather AdvisoryOTX15 hr
Feb 9, 12:52 PM PSTCold Weather AdvisoryOTX4 days
Feb 12, 11:55 AM PSTCold Weather AdvisoryOTX22 hr
Feb 15, 5:28 AM PSTWinter Weather AdvisoryOTX65 hr
Feb 22, 2:46 AM PSTFlood WatchOTX21 hr
Feb 23, 12:32 AM PSTAreal Flood AdvisoryOTX52 hr
Feb 27, 5:39 AM PSTDense Fog AdvisoryOTX3 hr
Apr 19, 8:20 PM PDTSpecial Weather StatementOTX25 min
Jun 6, 1:30 PM PDTHeat AdvisoryOTX4 days
Jun 28, 11:54 AM PDTHeat AdvisoryOTX3 days
Jul 13, 2:55 PM PDTWind AdvisoryOTX44 hr
Jul 22, 5:12 PM PDTSpecial Weather StatementOTX33 min
Aug 1, 12:34 AM PDTSpecial Weather StatementOTX26 min
Aug 1, 11:04 AM PDTFlood WatchOTX9 hr
Aug 7, 12:39 PM PDTSpecial Weather StatementOTX36 min
Aug 7, 2:43 PM PDTSpecial Weather StatementOTX32 min
Aug 7, 6:10 PM PDTSpecial Weather StatementOTX35 min
Aug 8, 1:07 PM PDTHeat AdvisoryOTX4 days
Aug 29, 1:54 PM PDTSevere Thunderstorm WarningOTX25 min
Aug 29, 2:03 PM PDTAreal Flood AdvisoryOTX117 min
Aug 29, 3:00 PM PDTSevere Thunderstorm WarningOTX30 min
Aug 29, 3:12 PM PDTSevere Thunderstorm WarningOTX33 min
Aug 29, 3:35 PM PDTSpecial Weather StatementOTX40 min
Aug 29, 4:05 PM PDTSpecial Weather StatementOTX25 min
Aug 29, 4:23 PM PDTSpecial Weather StatementOTX37 min
Aug 29, 4:23 PM PDTSevere Thunderstorm WarningOTX37 min
Aug 29, 4:25 PM PDTSpecial Weather StatementOTX35 min
Aug 29, 4:39 PM PDTSpecial Weather StatementOTX36 min
Aug 29, 4:43 PM PDTSpecial Weather StatementOTX32 min
Aug 29, 5:25 PM PDTSpecial Weather StatementOTX35 min
Aug 30, 12:37 PM PDTHeat AdvisoryOTX5 days
Aug 31, 10:07 PM PDTSpecial Weather StatementOTX23 min
Sep 21, 7:17 PM PDTSpecial Weather StatementOTX28 min
Sep 22, 12:51 PM PDTFrost AdvisoryOTX20 hr
Oct 2, 5:22 AM PDTDense Fog AdvisoryOTX5 hr
Oct 10, 2:58 PM PDTWinter Storm WatchOTX24 hr
Oct 11, 2:28 PM PDTWinter Storm WarningOTX39 hr
Oct 25, 1:09 AM PDTWind AdvisoryOTX30 hr
Oct 25, 5:47 PM PDTSpecial Weather StatementOTX28 min
Oct 31, 1:52 PM PDTWind AdvisoryOTX33 hr
Nov 11, 12:10 AM PSTDense Fog AdvisoryOTX13 hr
Dec 7, 12:08 PM PSTWind AdvisoryOTX43 hr
Dec 10, 4:38 PM PSTAreal Flood AdvisoryOTX24 hr
Dec 11, 2:10 PM PSTAreal Flood WarningOTX22 hr
Dec 14, 2:13 AM PSTDense Fog AdvisoryOTX9 hr
Dec 14, 12:50 PM PSTFlood WatchOTX64 hr
Dec 14, 12:57 PM PSTHigh Wind WatchOTX34 hr
Dec 15, 10:59 PM PSTHigh Wind WarningOTX41 hr
Dec 17, 5:08 AM PSTAreal Flood AdvisoryOTX7 hr
Dec 18, 12:48 PM PSTWind AdvisoryOTX15 hr
Dec 25, 5:02 PM PSTSpecial Weather StatementOTX28 min
Dec 26, 7:37 PM PSTSnow Squall WarningOTX53 min
Dec 26, 9:54 PM PSTSpecial Weather StatementOTX51 min

By product

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20242026

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.