Alert archive / Idaho / Elmore County / 2021
Weather alerts in Elmore County, Idaho, December 2021
15 weather alerts in December 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 15
- Warnings
- 5
- Watches
- 1
- Advisories
- 9
- Busiest day
- December 3, 20212 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| 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.
| Product | Alerts |
|---|---|
| Winter | |
| Snow Squall Warning | 1 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Cold | |
| Wind Chill Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.