Alert archive / Colorado / Winter Storm Watches in 2011
Winter Storm Watch 5, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this winter storm watch at Mar 15, 2011, 2:48 PM MDT for 4 counties in Colorado. It took effect at Mar 17, 2011, 6:00 AM MDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 15, 2011, 2:48 PM MDT (20:48 UTC)
- In effect from
- Mar 17, 2011, 6:00 AM MDT
- Expired
- Mar 16, 2011, 3:11 PM MDT
- In force
- Issued by
- NWS Denver/Boulder, CO
Counties Boulder County, CO, Grand County, CO, Jackson County, CO, Larimer County, CO
The radar
The Cheyenne radar (KCYS), 121 km from the middle of the area, began a volume at 20:49 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 15, 2:43 PM MDT | Fire Weather Watch | BOU | Adams, Arapahoe, Broomfield, Denver, Douglas, Larimer and 3 more | 34 hr |
| Mar 15, 2:43 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 8 more | 29 hr |
| Mar 15, 2:43 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 8 more | 52 hr |
Nearby
Winter Storm Watches in Colorado, 2011Every winter storm watch in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.