Alert archive / Idaho / Latah County
Weather alerts in Latah County, Idaho, 2025
80 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Latah County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 80
- Warnings
- 16
- Watches
- 9
- Advisories
- 50
- Busiest month
- December24 alerts
- Busiest day
- February 23, 20255 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Latah County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 1 | 0 | 100% | 0 | ||
| Flash flood warnings | 1 | 0 | 100% | 1 | 0% |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Spokane, WA: severe thunderstorm warnings | 11 | 1 | 91% | 17 | 12% | 11 min |
| NWS Spokane, WA: flash flood warnings | 3 | 0 | 100% | 15 | 0% |
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 2, 3:29 AM PST | Winter Weather Advisory | OTX | 55 hr |
| Jan 5, 3:12 PM PST | Dense Fog Advisory | OTX | 20 hr |
| Jan 9, 5:32 AM PST | Winter Weather Advisory | OTX | 47 hr |
| Jan 24, 10:13 AM PST | Air Stagnation Advisory | OTX | 7 days |
| Jan 29, 1:39 PM PST | Winter Storm Watch | OTX | 23 hr |
| Jan 30, 12:28 PM PST | Winter Storm Warning | OTX | 55 hr |
| Jan 30, 12:28 PM PST | Winter Weather Advisory | OTX | 26 hr |
| Feb 3, 11:21 AM PST | Winter Weather Advisory | OTX | 47 hr |
| Feb 4, 2:27 AM PST | Winter Storm Warning | OTX | 32 hr |
| Feb 5, 3:44 PM PST | Winter Weather Advisory | OTX | 15 hr |
| Feb 7, 11:25 AM PST | Winter Weather Advisory | OTX | 40 hr |
| Feb 9, 12:52 PM PST | Cold Weather Advisory | OTX | 4 days |
| Feb 12, 11:55 AM PST | Cold Weather Advisory | OTX | 22 hr |
| Feb 13, 2:37 AM PST | Winter Weather Advisory | OTX | 48 hr |
| Feb 15, 5:28 AM PST | Winter Storm Warning | OTX | 69 hr |
| Feb 15, 5:28 AM PST | Winter Weather Advisory | OTX | 65 hr |
| Feb 18, 12:28 PM PST | Winter Weather Advisory | OTX | 40 hr |
| Feb 21, 7:05 PM PST | River Flood Watch | OTX | 3 days |
| Feb 22, 2:46 AM PST | Flood Watch | OTX | 21 hr |
| Feb 22, 9:24 AM PST | River Flood Watch | OTX | 25 hr |
| Feb 22, 8:13 PM PST | River Flood Warning | OTX | 59 hr |
| Feb 22, 11:52 PM PST | Areal Flood Advisory | OTX | 44 min |
| Feb 23, 12:10 AM PST | Areal Flood Warning | OTX | 52 hr |
| Feb 23, 10:04 AM PST | River Flood Warning | OTX | 42 hr |
| Feb 23, 2:04 PM PST | Wind Advisory | OTX | 13 hr |
| Feb 24, 11:32 AM PST | Wind Advisory | OTX | 30 hr |
| Feb 24, 1:22 PM PST | Winter Weather Advisory | OTX | 33 hr |
| Mar 14, 3:17 AM PDT | Winter Weather Advisory | OTX | 56 hr |
| Mar 14, 1:50 PM PDT | Wind Advisory | OTX | 27 hr |
| Mar 19, 2:23 PM PDT | Winter Storm Warning | OTX | 69 hr |
| Mar 20, 11:48 AM PDT | Winter Weather Advisory | OTX | 15 hr |
| May 18, 12:08 PM PDT | Frost Advisory | OTX | 14 hr |
| May 31, 6:04 PM PDT | Dust Storm Advisory | OTX | 41 min |
| May 31, 6:50 PM PDT | Dust Storm Advisory | OTX | 55 min |
| Jun 6, 1:30 PM PDT | Heat Advisory | OTX | 4 days |
| Jun 28, 11:54 AM PDT | Heat Advisory | OTX | 3 days |
| Jul 7, 12:30 PM PDT | Red Flag Warning | MSO | 56 hr |
| Jul 18, 6:44 AM PDT | Red Flag Warning | MSO | 15 hr |
| Jul 31, 8:42 PM PDT | Flash Flood Warning | OTX | 2 hr |
| Aug 1, 12:02 PM PDT | Areal Flood Advisory | OTX | 5 hr |
| Aug 7, 9:46 AM PDT | Special Weather Statement | OTX | 29 min |
| Aug 8, 1:07 PM PDT | Heat Advisory | OTX | 4 days |
| Aug 11, 11:26 AM PDT | Fire Weather Watch | MSO | 25 hr |
| Aug 12, 11:57 AM PDT | Red Flag Warning | MSO | 33 hr |
| Aug 22, 10:56 AM PDT | Heat Advisory | OTX | 4 days |
| Aug 30, 12:37 PM PDT | Heat Advisory | OTX | 5 days |
| Sep 10, 9:38 PM PDT | Special Weather Statement | OTX | 52 min |
| Oct 11, 2:28 PM PDT | Winter Weather Advisory | OTX | 45 hr |
| Oct 24, 1:00 AM PDT | Winter Weather Advisory | OTX | 3 days |
| Oct 25, 1:09 AM PDT | Wind Advisory | OTX | 30 hr |
| Oct 25, 1:46 PM PDT | Mesoscale Discussion | SPC | 89 min |
| Oct 31, 1:52 PM PDT | Wind Advisory | OTX | 33 hr |
| Nov 3, 8:53 PM PST | Winter Weather Advisory | OTX | 11 hr |
| Nov 24, 12:15 PM PST | Winter Weather Advisory | OTX | 46 hr |
| Nov 26, 11:36 PM PST | Winter Weather Advisory | OTX | 35 hr |
| Nov 30, 12:52 AM PST | Dense Fog Advisory | OTX | 9 hr |
| Dec 1, 12:50 AM PST | Winter Weather Advisory | OTX | 34 hr |
| Dec 1, 7:50 PM PST | Special Weather Statement | OTX | 25 min |
| Dec 3, 2:23 PM PST | Winter Storm Watch | OTX | 22 hr |
| Dec 3, 2:23 PM PST | Winter Weather Advisory | OTX | 22 hr |
| Dec 4, 10:58 AM PST | Wind Advisory | OTX | 44 hr |
| Dec 4, 12:02 PM PST | Winter Storm Warning | OTX | 52 hr |
| Dec 7, 12:08 PM PST | Wind Advisory | OTX | 43 hr |
| Dec 9, 2:22 PM PST | Wind Advisory | OTX | 41 hr |
| Dec 14, 12:50 PM PST | Flood Watch | OTX | 64 hr |
| Dec 14, 12:57 PM PST | High Wind Watch | OTX | 34 hr |
| Dec 14, 12:57 PM PST | Wind Advisory | OTX | 34 hr |
| Dec 15, 10:59 PM PST | High Wind Warning | OTX | 41 hr |
| Dec 17, 5:08 AM PST | Areal Flood Advisory | OTX | 7 hr |
| Dec 17, 5:21 AM PST | Areal Flood Advisory | OTX | 6 hr |
| Dec 17, 5:29 AM PST | Severe Thunderstorm Warning | OTX | 46 min |
| Dec 17, 12:11 PM PST | Winter Weather Advisory | OTX | 42 hr |
| Dec 18, 10:13 AM PST | River Flood Watch | OTX | 15 hr |
| Dec 18, 12:48 PM PST | Wind Advisory | OTX | 15 hr |
| Dec 19, 1:24 AM PST | River Flood Warning | OTX | 9 hr |
| Dec 21, 1:19 AM PST | Winter Weather Advisory | OTX | 33 hr |
| Dec 25, 1:01 AM PST | Winter Weather Advisory | OTX | 57 hr |
| Dec 26, 8:22 PM PST | Snow Squall Warning | OTX | 23 min |
| Dec 26, 9:32 PM PST | Special Weather Statement | OTX | 43 min |
| Dec 29, 11:45 AM PST | Air Stagnation Advisory | OTX | 3 days |
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.