Alert archive / Colorado / Boulder County / 2026
Weather alerts in Boulder County, Colorado, January 2026
10 weather alerts in January 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 3
- Watches
- 3
- Advisories
- 4
- Busiest day
- January 14, 20262 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 |
|---|---|---|---|
| Jan 2, 12:07 PM MST | Fire Weather Watch | BOU | 39 hr |
| Jan 5, 4:51 PM MST | Fire Weather Watch | BOU | 10 hr |
| Jan 6, 3:03 AM MST | Red Flag Warning | BOU | 14 hr |
| Jan 7, 2:34 PM MST | Winter Weather Advisory | BOU | 44 hr |
| Jan 14, 1:47 PM MST | Fire Weather Watch | BOU | 20 hr |
| Jan 14, 1:47 PM MST | Red Flag Warning | BOU | 28 hr |
| Jan 15, 10:01 AM MST | Red Flag Warning | BOU | 32 hr |
| Jan 22, 1:51 AM MST | Winter Weather Advisory | BOU | 63 hr |
| Jan 22, 1:58 AM MST | Cold Weather Advisory | BOU | 4 days |
| Jan 25, 1:02 PM MST | Winter Weather Advisory | BOU | 6 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 Weather Advisory | 3 |
| Cold | |
| Cold Weather Advisory | 1 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.