Alert archive / Colorado / Larimer County / 2020
Weather alerts in Larimer County, Colorado, December 2020
10 weather alerts in December 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 5
- Watches
- 2
- Advisories
- 3
- Busiest day
- December 22, 20204 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 12, 4:47 AM MST | Winter Weather Advisory | BOU | 21 hr |
| Dec 18, 3:19 PM MST | High Wind Watch | BOU | 19 hr |
| Dec 19, 10:30 AM MST | High Wind Warning | BOU | 31 hr |
| Dec 21, 7:52 PM MST | High Wind Watch | BOU | 8 hr |
| Dec 22, 3:48 AM MST | High Wind Warning | BOU | 33 hr |
| Dec 22, 3:52 AM MST | Winter Weather Advisory | BOU | 31 hr |
| Dec 22, 4:24 PM MST | Snow Squall Warning | BOU | 21 min |
| Dec 22, 5:40 PM MST | Snow Squall Warning | BOU | 50 min |
| Dec 22, 6:23 PM MST | Snow Squall Warning | BOU | 37 min |
| Dec 27, 2:14 PM MST | Winter Weather Advisory | BOU | 46 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 | 3 |
| Winter Weather Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.