Alert archive / Colorado / Winter Storm Watches in 2015

Winter Storm Watch 25, NWS Pueblo, CO

December 20, 2015Chaffee County, Lake County, Saguache County, Colorado

NWS Pueblo, CO issued this winter storm watch at Dec 20, 2015, 2:48 PM MST for Chaffee County, Lake County, Saguache County, Colorado. It took effect at Dec 22, 2015, 6:00 AM MST. It was in force for .

The area

The counties it named.

The facts

Issued: Dec 20, 2015, 2:48 PM MST (21:48 UTC)
In effect from: Dec 22, 2015, 6:00 AM MST
Expired: Dec 21, 2015, 3:56 AM MST
In force
Issued by: NWS Pueblo, CO

Counties Chaffee County, CO, Lake County, CO, Saguache County, CO

The radar

The Grand Junction radar (KGJX), 173 km from the middle of the area, began a volume at 21:48 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.

What forecasters said that day

The local office's own words before this winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pueblo, CO wrote its last area forecast discussion before this winter storm watch went out at Dec 20, 2:39 PM MST, 9 minutes earlier.

Area forecast discussion, Dec 20, 2:39 PM MST, 9 minutes before

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Hazardous weather outlook, Dec 20, 6:31 AM MST, 8 hours 17 minutes before

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In the hours before

Local storm report, Dec 20, 10:41 AM MST, 4 hours 7 minutes before

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The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 19, 8:17 PM MST	High Wind Warning	PUB	Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more	8 hr

Nearby

Winter Storm Watches in Colorado, 2015 Every winter storm watch in 2015

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.