Alert archive / Wyoming / Flash Flood Watches in 2010

Flash Flood Watch 3, NWS Cheyenne, WY

August 1, 20105 counties in Wyoming

NWS Cheyenne, WY issued this flash flood watch at Aug 1, 2010, 10:17 AM MDT for 5 counties in Wyoming. It took effect at Aug 1, 2010, 3:00 PM MDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Aug 1, 2010, 10:17 AM MDT (16:17 UTC)
In effect from
Aug 1, 2010, 3:00 PM MDT
Expired
Aug 1, 2010, 8:12 PM MDT
In force
5 hr
Issued by
NWS Cheyenne, WY
Flood severity
None

Counties Albany County, WY, Carbon County, WY, Goshen County, WY, Laramie County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 82 km from the middle of the area, began a volume at 16:18 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 flash flood 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 flash flood watch went out at Jul 31, 2:41 PM MDT, 19 hours 36 minutes earlier.

Area forecast discussion, Jul 31, 2:41 PM MDT, 19 hours 36 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 1, 5:09 PM MDTAreal Flood AdvisoryCYSScotts Bluff3 hr

Nearby

Flash Flood Watches in Wyoming, 2010Every flash flood watch in 2010

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.