Alert archive / Wyoming / Winter Storm Watches in 2011

Winter Storm Watch 3, NWS Cheyenne, WY

January 21, 2011Albany County, Carbon County, Wyoming

NWS Cheyenne, WY issued this winter storm watch at Jan 21, 2011, 3:36 AM MST for Albany County, Carbon County, Wyoming. It took effect at Jan 22, 2011, 2:00 AM MST. It was in force for .

The area

The counties it named.

The facts

Issued: Jan 21, 2011, 3:36 AM MST (10:36 UTC)
In effect from: Jan 22, 2011, 2:00 AM MST
Expired: Jan 21, 2011, 2:05 PM MST
In force
Issued by: NWS Cheyenne, WY

Counties Albany County, WY, Carbon County, WY

The radar

The Cheyenne radar (KCYS), 140 km from the middle of the area, began a volume at 10:39 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 Cheyenne, WY wrote its last area forecast discussion before this winter storm watch went out at Jan 21, 2:43 AM MST, 53 minutes earlier.

Area forecast discussion, Jan 21, 2:43 AM MST, 53 minutes before

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Hazardous weather outlook, Jan 20, 8:02 PM MST, 7 hours 34 minutes before

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In the hours before

Local storm report, Jan 20, 10:47 PM MST, 4 hours 49 minutes before

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Local storm report, Jan 21, 12:17 AM MST, 3 hours 19 minutes before

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Local storm report, Jan 21, 1:28 AM MST, 2 hours 8 minutes before

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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 21, 9:45 AM MST	High Wind Watch	CYS	Albany, Carbon, Laramie, Platte	4 hr
Jan 21, 1:43 PM MST	High Wind Warning	CYS	Albany, Carbon, Laramie, Platte	18 hr
Jan 21, 2:05 PM MST	Winter Storm Warning	CYS	Albany, Carbon	33 hr

Nearby

Winter Storm Watches in Wyoming, 2011 Every 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.