Alert archive / Idaho / Elmore County
Weather alerts in Elmore County, Idaho, 2021
96 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Elmore County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 96
- Warnings
- 37
- Watches
- 12
- Advisories
- 40
- Busiest month
- August17 alerts
- Busiest day
- June 23, 20215 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 1:31 PM MST | Winter Weather Advisory | BOI | 47 hr |
| Jan 7, 7:17 PM MST | Dense Fog Advisory | BOI | 6 hr |
| Jan 16, 4:20 AM MST | Dense Fog Advisory | BOI | 7 hr |
| Jan 18, 2:59 AM MST | Dense Fog Advisory | BOI | 8 hr |
| Jan 22, 12:25 AM MST | Dense Fog Advisory | BOI | 11 hr |
| Jan 25, 2:35 AM MST | Winter Storm Watch | BOI | 12 hr |
| Jan 25, 2:21 PM MST | Winter Storm Warning | BOI | 3 days |
| Jan 27, 5:02 AM MST | Wind Advisory | BOI | 12 hr |
| Feb 4, 2:33 PM MST | Wind Advisory | BOI | 26 hr |
| Feb 10, 3:03 AM MST | Winter Weather Advisory | BOI | 59 hr |
| Feb 10, 1:26 PM MST | Winter Weather Advisory | BOI | 70 hr |
| Feb 12, 1:42 PM MST | Winter Storm Warning | BOI | 21 hr |
| Feb 13, 10:59 AM MST | Winter Storm Warning | BOI | 6 hr |
| Feb 13, 10:59 AM MST | Winter Weather Advisory | BOI | 6 hr |
| Feb 13, 2:09 PM MST | Winter Weather Advisory | BOI | 63 hr |
| Feb 17, 2:25 AM MST | Winter Weather Advisory | BOI | 57 hr |
| Feb 24, 12:30 PM MST | Winter Storm Warning | BOI | 65 hr |
| Feb 24, 12:30 PM MST | Winter Weather Advisory | BOI | 3 days |
| Mar 27, 2:18 PM MDT | Wind Advisory | BOI | 12 hr |
| Mar 28, 2:44 AM MDT | High Wind Warning | BOI | 33 hr |
| Mar 28, 2:44 AM MDT | Wind Advisory | BOI | 27 hr |
| Mar 29, 8:26 AM MDT | Wind Advisory | BOI | 8 hr |
| Apr 7, 11:35 AM MDT | Wind Advisory | BOI | 32 hr |
| Apr 9, 1:49 PM MDT | Wind Advisory | BOI | 31 hr |
| Apr 19, 2:34 AM MDT | Wind Advisory | BOI | 15 hr |
| May 1, 3:13 PM MDT | Severe Thunderstorm Warning | BOI | 47 min |
| May 1, 3:39 PM MDT | Special Weather Statement | BOI | 51 min |
| May 1, 3:41 PM MDT | Special Weather Statement | BOI | 49 min |
| May 25, 4:41 PM MDT | Special Weather Statement | BOI | 49 min |
| May 31, 2:13 PM MDT | Excessive Heat Watch | BOI | 24 hr |
| Jun 1, 2:10 PM MDT | Excessive Heat Warning | BOI | 55 hr |
| Jun 13, 2:38 AM MDT | Heat Advisory | BOI | 18 hr |
| Jun 18, 7:57 AM MDT | Fire Weather Watch | BOI | 24 hr |
| Jun 22, 10:19 AM MDT | High Wind Watch | BOI | 10 hr |
| Jun 22, 7:35 PM MDT | Dust Storm Warning | BOI | 55 min |
| Jun 22, 7:45 PM MDT | Dust Storm Warning | BOI | 90 min |
| Jun 22, 8:36 PM MDT | High Wind Warning | BOI | 3 hr |
| Jun 23, 2:33 PM MDT | Excessive Heat Watch | BOI | 24 hr |
| Jun 23, 5:18 PM MDT | Severe Thunderstorm Warning | BOI | 42 min |
| Jun 24, 2:09 PM MDT | Excessive Heat Warning | BOI | 13 days |
| Jun 30, 3:03 AM MDT | Heat Advisory | BOI | 6 days |
| Jun 30, 2:07 PM MDT | Red Flag Warning | BOI | 33 hr |
| Jul 3, 5:10 PM MDT | Special Weather Statement | BOI | 35 min |
| Jul 4, 8:10 AM MDT | Red Flag Warning | BOI | 15 hr |
| Jul 4, 6:39 PM MDT | Severe Thunderstorm Warning | BOI | 36 min |
| Jul 8, 2:58 AM MDT | Excessive Heat Watch | BOI | 12 hr |
| Jul 8, 2:37 PM MDT | Excessive Heat Warning | BOI | 4 days |
| Jul 12, 1:43 PM MDT | Fire Weather Watch | BOI | 24 hr |
| Jul 13, 1:33 PM MDT | Red Flag Warning | BOI | 5 days |
| Jul 17, 3:40 AM MDT | Heat Advisory | BOI | 41 hr |
| Jul 18, 2:23 PM MDT | Red Flag Warning | BOI | 57 hr |
| Jul 23, 2:18 PM MDT | Excessive Heat Watch | BOI | 12 hr |
| Jul 24, 2:02 AM MDT | Excessive Heat Warning | BOI | 70 hr |
| Jul 29, 2:20 PM MDT | Flash Flood Watch | BOI | 3 days |
| Jul 31, 9:33 PM MDT | Areal Flood Advisory | BOI | 117 min |
| Aug 1, 2:39 PM MDT | Flash Flood Warning | BOI | 5 hr |
| Aug 1, 3:39 PM MDT | Flash Flood Warning | BOI | 3 hr |
| Aug 1, 4:49 PM MDT | Areal Flood Advisory | BOI | 3 hr |
| Aug 1, 5:32 PM MDT | Flash Flood Warning | BOI | 3 hr |
| Aug 1, 6:07 PM MDT | Flash Flood Warning | BOI | 3 hr |
| Aug 4, 2:34 PM MDT | Red Flag Warning | BOI | 42 hr |
| Aug 5, 2:41 AM MDT | Wind Advisory | BOI | 27 hr |
| Aug 5, 2:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 2:35 PM MDT | Excessive Heat Warning | BOI | 4 days |
| Aug 12, 2:04 PM MDT | Excessive Heat Warning | BOI | 23 hr |
| Aug 19, 2:41 PM MDT | Fire Weather Watch | BOI | 18 hr |
| Aug 20, 8:25 AM MDT | Red Flag Warning | BOI | 40 hr |
| Aug 21, 8:34 PM MDT | Special Weather Statement | BOI | 41 min |
| Aug 21, 8:42 PM MDT | Severe Thunderstorm Warning | BOI | 24 min |
| Aug 21, 8:52 PM MDT | Severe Thunderstorm Warning | BOI | 13 min |
| Aug 21, 9:08 PM MDT | Special Weather Statement | BOI | 37 min |
| Sep 6, 8:18 AM MDT | Red Flag Warning | BOI | 13 hr |
| Sep 11, 3:44 AM MDT | Dense Fog Advisory | BOI | 8 hr |
| Sep 16, 1:24 PM MDT | Red Flag Warning | BOI | 56 hr |
| Sep 18, 5:00 AM MDT | Wind Advisory | BOI | 15 hr |
| Sep 27, 2:01 PM MDT | Wind Advisory | BOI | 20 hr |
| Oct 10, 2:34 PM MDT | Freeze Watch | BOI | 24 hr |
| Oct 10, 2:34 PM MDT | Wind Advisory | BOI | 33 hr |
| Oct 11, 2:25 PM MDT | Freeze Warning | BOI | 44 hr |
| Oct 23, 2:42 AM MDT | Wind Advisory | BOI | 42 hr |
| Nov 26, 11:25 AM MST | Air Stagnation Advisory | BOI | 8 days |
| Dec 3, 9:05 AM MST | Dense Fog Advisory | BOI | 115 min |
| Dec 3, 2:28 PM MST | Dense Fog Advisory | BOI | 23 hr |
| Dec 7, 2:24 PM MST | Dense Fog Advisory | BOI | 18 hr |
| Dec 9, 3:10 AM MST | Winter Storm Watch | BOI | 35 hr |
| Dec 10, 2:26 PM MST | Winter Storm Warning | BOI | 61 hr |
| Dec 10, 2:26 PM MST | Winter Weather Advisory | BOI | 39 hr |
| Dec 13, 2:56 AM MST | Winter Weather Advisory | BOI | 36 hr |
| Dec 14, 2:37 PM MST | Winter Weather Advisory | BOI | 41 hr |
| Dec 21, 2:24 PM MST | Winter Weather Advisory | BOI | 6 days |
| Dec 22, 1:48 PM MST | Winter Storm Warning | BOI | 5 days |
| Dec 24, 7:59 PM MST | Snow Squall Warning | BOI | 31 min |
| Dec 26, 2:11 PM MST | Wind Chill Warning | BOI | 42 hr |
| Dec 28, 2:33 AM MST | Winter Weather Advisory | BOI | 38 hr |
| Dec 29, 8:05 PM MST | Winter Weather Advisory | BOI | 48 hr |
| Dec 30, 2:46 AM MST | Winter Storm Warning | BOI | 24 hr |
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 archive20202022
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.