Alert archive / Colorado / Flash Flood Watches in 2010

Flash Flood Watch 2, NWS Goodland, KS

August 3, 2010Kit Carson County, Colorado

NWS Goodland, KS issued this flash flood watch at Aug 3, 2010, 3:04 PM MDT for Kit Carson County, Colorado. It took effect at Aug 3, 2010, 6:00 PM MDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Aug 3, 2010, 3:04 PM MDT (21:04 UTC)
In effect from
Aug 3, 2010, 6:00 PM MDT
Expired
Aug 4, 2010, 2:52 AM MDT
In force
9 hr
Issued by
NWS Goodland, KS
Flood severity
None

County Kit Carson County, CO

The radar

The Goodland radar (KGLD), 78 km from the middle of the area, began a volume at 21:03 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 Goodland, KS wrote its last area forecast discussion before this flash flood watch went out at Aug 3, 2:52 PM MDT, 12 minutes earlier.

Area forecast discussion, Aug 3, 2:52 PM MDT, 12 minutes before
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Hazardous weather outlook, Aug 3, 10:50 AM MDT, 4 hours 14 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GOODLAND KS
1050 AM MDT TUE AUG 3 2010

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-041200-
YUMA-KIT CARSON-CHEYENNE CO-CHEYENNE KS-RAWLINS-DECATUR-NORTON-
SHERMAN-THOMAS-SHERIDAN-GRAHAM-WALLACE-LOGAN-GOVE-GREELEY-WICHITA-
DUNDY-HITCHCOCK-RED WILLOW-
1050 AM MDT TUE AUG 3 2010 /1150 AM CDT TUE AUG 3 2010/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EXTREME SOUTHWEST
NEBRASKA...NORTHWEST KANSAS AND EAST CENTRAL COLORADO.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS WILL DEVELOP THIS AFTERNOON AND CONTINUE THROUGH
TONIGHT AS ANOTHER WEATHER DISTURBANCE MOVES ACROSS THE AREA.
WHILE WIDESPREAD SEVERE WEATHER IS NOT EXPECTED...A FEW STORMS MAY
PRODUCE HAIL APPROACHING ONE INCH IN DIAMETER AND WIND GUSTS TO 60
MPH. THE PRIMARY THREAT WILL BE VERY HEAVY RAINFALL AND FLASH
FLOODING FROM THE STRONGEST STORMS...GENERALLY NORTH OF A LINE
FROM KIT CARSON COLORADO TO COLBY AND NORTON KANSAS.

AREAS THAT RECEIVED HEAVY RAINFALL YESTERDAY AND LAST NIGHT WILL
BE ESPECIALLY VULNERABLE TO FLASH FLOODING AS TODAY AND TONIGHTS
ACTIVITY WILL GENERALLY MOVE OVER THOSE SAME AREAS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

MORE THUNDERSTORMS WILL BE POSSIBLE WEDNESDAY AND THURSDAY. THE
THREAT FOR WIDESPREAD SEVERE WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED. HOWEVER...REPORTS OF HEAVY
RAINFALL AND FLASH FLOODING WOULD BE APPRECIATED.

07

In the hours before

Local storm report, Aug 3, 2:45 PM MDT, 19 minutes before
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The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 2, 6:41 PM MDTSpecial Weather StatementGLDGraham19 min
Aug 2, 7:30 PM MDTSpecial Weather StatementGLDKit Carson30 min
Aug 2, 7:34 PM MDTFlash Flood WarningGLDKit Carson3 hr
Aug 2, 7:36 PM MDTSevere Thunderstorm WarningGLDKit Carson54 min
Aug 2, 7:43 PM MDTSpecial Weather StatementGLDYuma32 min
Aug 2, 7:54 PM MDTFlash Flood WarningGLDYuma3 hr
Aug 2, 8:30 PM MDTSevere Thunderstorm WarningGLDKit Carson27 min
Aug 2, 9:47 PM MDTSpecial Weather StatementGLDKit Carson28 min
Aug 2, 10:32 PM MDTAreal Flood WarningGLDCheyenne, Kit Carson9 hr

Nearby

Flash Flood Watches in Colorado, 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.