Alert archive / Colorado / Winter Storm Warnings in 2025
Winter Storm Warning 1, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this winter storm warning at Jan 1, 2025, 3:06 AM MST for Grand County, Jackson County, Colorado. It took effect at Jan 1, 2025, 2:00 PM MST. It was in force for 27 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 1, 2025, 3:06 AM MST (10:06 UTC)
- In effect from
- Jan 1, 2025, 2:00 PM MST
- Expired
- Jan 2, 2025, 5:00 PM MST
- In force
- 27 hr
- Issued by
- NWS Denver/Boulder, CO
Counties Grand County, CO, Jackson County, CO
The radar
The Cheyenne radar (KCYS), 147 km from the middle of the area, began a volume at 10:04 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.
Nearby
Winter Storm Warnings in Colorado, 2025Every winter storm warning in 2025
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.