Alert archive / Colorado / Boulder County / 2021
Weather alerts in Boulder County, Colorado, February 2021
14 weather alerts in February 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 14
- Warnings
- 3
- Watches
- 1
- Advisories
- 10
- Busiest day
- February 6, 20213 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 |
|---|---|---|---|
| Feb 2, 3:09 AM MST | Winter Weather Advisory | BOU | 53 hr |
| Feb 3, 3:27 PM MST | Winter Storm Warning | BOU | 17 hr |
| Feb 4, 2:39 PM MST | Winter Weather Advisory | BOU | 38 hr |
| Feb 6, 3:42 AM MST | Winter Weather Advisory | BOU | 37 hr |
| Feb 6, 3:47 AM MST | High Wind Watch | BOU | 8 hr |
| Feb 6, 11:18 AM MST | High Wind Warning | BOU | 30 hr |
| Feb 8, 2:37 PM MST | Winter Weather Advisory | BOU | 44 hr |
| Feb 11, 4:10 AM MST | Winter Weather Advisory | BOU | 49 hr |
| Feb 11, 1:45 PM MST | Wind Chill Advisory | BOU | 4 days |
| Feb 12, 8:46 PM MST | Winter Weather Advisory | BOU | 40 hr |
| Feb 17, 5:20 PM MST | Winter Weather Advisory | BOU | 10 hr |
| Feb 19, 2:08 PM MST | Winter Weather Advisory | BOU | 39 hr |
| Feb 23, 2:35 PM MST | Winter Weather Advisory | BOU | 43 hr |
| Feb 24, 10:19 PM MST | Winter Storm Warning | BOU | 10 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Winter | |
| Winter Storm Warning | 2 |
| Winter Weather Advisory | 9 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
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.