209
WGUS65 KBOU 241953
FFABOU
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE DENVER CO
153 PM MDT THU AUG 24 2023
COZ030-032-033-251200-
/O.NEW.KBOU.FA.A.0012.230824T2100Z-230826T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
JACKSON COUNTY BELOW 9000 FEET-GRAND AND SUMMIT COUNTIES BELOW
9000 FEET-SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST
GRAND/NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF GOULD, NORTH PARK, RAND, SPICER, WALDEN,
DILLON, FRASER, GRANBY, GRAND LAKE, HOT SULPHUR SPRINGS,
KREMMLING, CAMERON PASS, LARAMIE AND MEDICINE BOW MOUNTAINS,
RABBIT EARS RANGE, ROCKY MOUNTAIN NATIONAL PARK, AND WILLOW CREEK
PASS
153 PM MDT THU AUG 24 2023
..FLOOD WATCH IN EFFECT THROUGH EARLY SATURDAY MORNING
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.
* WHERE...PORTIONS OF CENTRAL AND NORTH CENTRAL COLORADO, INCLUDING
THE FOLLOWING AREAS, IN CENTRAL COLORADO, GRAND AND SUMMIT
COUNTIES BELOW 9000 FEET. IN NORTH CENTRAL COLORADO, JACKSON
COUNTY BELOW 9000 FEET AND SOUTH AND EAST JACKSON/LARIMER/NORTH
AND NORTHEAST GRAND/NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET.
* WHEN...THROUGH LATE FRIDAY NIGHT.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
* ADDITIONAL DETAILS...
- A WAVE OF SHOWERS AND THUNDERSTORMS IS EXPECTED TO DEVELOP
THIS AFTERNOON AND CONTINUE OVERNIGHT TONIGHT. SLOW MOVING,
TRAINING THUNDERSTORMS WILL BE CAPABLE OF PRODUCING RAIN
RATES IN EXCESS OF ONE INCH PER HOUR. ADDITIONAL RAIN IS
POSSIBLE FROM LATE FRIDAY MORNING THROUGH FRIDAY NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.
COZ035-036-038>046-048>051-251200-
/O.NEW.KBOU.FA.A.0012.230825T1500Z-230826T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-JEFFERSON
AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-LARIMER COUNTY
BELOW 6000 FEET/NORTHWEST WELD COUNTY-BOULDER AND JEFFERSON
COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY-NORTH DOUGLAS
COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE
COUNTIES/EAST BROOMFIELD COUNTY-ELBERT/CENTRAL AND EAST DOUGLAS
COUNTIES ABOVE 6000 FEET-NORTHEAST WELD COUNTY-CENTRAL AND SOUTH
WELD COUNTY-MORGAN COUNTY-CENTRAL AND EAST ADAMS AND ARAPAHOE
COUNTIES-NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH
LINCOLN COUNTY-LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-
PHILLIPS COUNTY-
INCLUDING THE CITIES OF ESTES PARK, GLENDEVEY, NEDERLAND, RED
FEATHER LAKES, BAILEY, CENTRAL CITY, EVERGREEN, GEORGETOWN, IDAHO
SPRINGS, WESTCREEK, FORT COLLINS, HEREFORD, LOVELAND, NUNN,
ARVADA, BOULDER, GOLDEN, LAKEWOOD, LONGMONT, AURORA, BRIGHTON,
CITY OF DENVER, DENVER INTERNATIONAL AIRPORT, HIGHLANDS RANCH,
LITTLETON, PARKER, CASTLE ROCK, ELBERT, FONDIS, KIOWA, LARKSPUR,
BRIGGSDALE, GROVER, PAWNEE BUTTES, RAYMER, STONEHAM, EATON, FORT
LUPTON, GREELEY, ROGGEN, BRUSH, FORT MORGAN, GOODRICH, WIGGINS,
BENNETT, BYERS, DEER TRAIL, LEADER, AGATE, HUGO, LIMON, MATHESON,
CROOK, MERINO, STERLING, PEETZ, AKRON, COPE, LAST CHANCE, OTIS,
JULESBURG, OVID, SEDGWICK, AMHERST, HAXTUN, AND HOLYOKE
153 PM MDT THU AUG 24 2023
...FLOOD WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY
MORNING...
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.
* WHERE...PORTIONS OF CENTRAL, EAST CENTRAL, NORTH CENTRAL, AND
NORTHEAST COLORADO, INCLUDING THE FOLLOWING AREAS, IN CENTRAL
COLORADO, JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000
FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET.
IN EAST CENTRAL COLORADO, NORTH AND NORTHEAST ELBERT COUNTY BELOW
6000 FEET/NORTH LINCOLN COUNTY. IN NORTH CENTRAL COLORADO, LARIMER
COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY AND LARIMER AND
BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET. IN NORTHEAST
COLORADO, BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST
BROOMFIELD COUNTY, CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES,
CENTRAL AND SOUTH WELD COUNTY, ELBERT/CENTRAL AND EAST DOUGLAS
COUNTIES ABOVE 6000 FEET, LOGAN COUNTY, MORGAN COUNTY, NORTH
DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE
COUNTIES/EAST BROOMFIELD COUNTY, NORTHEAST WELD COUNTY, PHILLIPS
COUNTY, SEDGWICK COUNTY AND WASHINGTON COUNTY.
* WHEN...FROM FRIDAY MORNING THROUGH SATURDAY MORNING.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.
* ADDITIONAL DETAILS...
- SLOW MOVING THUNDERSTORMS ARE FORECAST TO DEVELOP LATE FRIDAY
MORNING AND CONTINUE THROUGH FRIDAY NIGHT AND EARLY SATURDAY.
HEAVY RAIN IS LIKELY WITH THESE STORMS. LOCALIZED RAINFALL
TOTALS IN EXCESS OF 3 INCHES ARE POSSIBLE WHERE TRAINING
STORMS DEVELOP.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.
HIRIS/DANIELSON
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