Flash Flood Warning 4, NWS Denver/Boulder, CO

COZ011-012-013-014-020400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
345PM MDT   SUNDAY   JUNE 2 1991

...THUNDERSTORMS INCREASING OVER COLORADO...

THUNDERSTORMS ARE INCREASING IN NUMBER OVER NORTHEASTERN COLORADO.
A SEVERE THUNDERSTORM WATCH IS POSTED FOR A LARGE PART OF NORTHEAST
AND PART OF NORTH CENTRAL COLORADO UNTIL 8PM MDT.  A FLASH FLOOD
WATCH IS ALSO IN EFFECT FOR THE FRONT RANGE AND NORTHEAST PLAINS OF
COLORADO UNTIL MIDNIGHT FOR RIVERS AND STREAMS BELOW 8000 FEET.
A FLOOD WARNING IS POSTED FOR THE SOUTH PLATTE RIVER BETWEEN GREELEY
TO JUST NORTH OF FORT LUPTON UNTIL MONDAY MORNING.

AT 345PM MDT THERE WERE SEVERAL WEAK TO MODERATE THUNDERSTORMS IN
WELD AND CENTRAL ADAMS COUNTIES.  THERE WERE ALSO SOME STRONG
THUNDERSTORMS IN NORTHWEST BOULDER COUNTY.  THUNDERSTORMS WERE ALSO
SPREADING NORTH FROM SOUTHEAST COLORADO INTO ELBERT COUNTY.  THESE
THUNDERSTORMS ARE CAPABLE OF PRODUCING HEAVY RAIN...UP TO 2 INCHES IN
AN HOUR OR LESS...HAIL AND FREQUENT LIGHTNING.  THE THUNDERSTORMS WERE
MOVING TO THE NORTH NORTHWEST AT 25-30 MPH.

ALL PERSONS IN NORTHEAST COLORADO SHOULD MONITOR NOAA WEATHER RADIO OR
LOCAL NEWS MEDIA FOR ADDITIONAL STATEMENTS AND WARNINGS.  BE ALERT AND
BE PREPARED TO MOVE TO A PLACE OF SHELTER IF THREATENING WEATHER IS IN
YOUR AREA.  PEOPLE NEAR STREAMS AND RIVERS SHOULD BE READY TO MOVE TO
HIGHER GROUND IF HEAVY RAIN IS OBSERVED OR IF WATER LEVELS BEGIN TO
RISE.  MANY STREAMS AND CREEKS IN AND NEAR THE FRONT RANGE FOOTHILLS
AND NEARBY PLAINS ARE RUNNING QUITE HIGH ALREADY.  ANY HEAVY RAINFALL
WILL BE ENOUGH TO MAKE THEM OVERFLOW THEIR BANKS IN SOME AREAS.  HEAVY
RAIN IN AN URBAN AREA WILL CAUSE FLOODING OF STREETS ESPECJIALLY IN LOW
LYING AREAS AND AT INTERSECTIONS.

END...GCF...WSFO DENVER

COZ012-022300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
400 PM MDT SUN JUNE 2 1991

...STRONG THUNDERSTORM OVER NORTHEAST COLORADO...

AT 350 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM IN NORTHERN WELD COUNTY 9 MILES SOUTH OF KEOTA
OR 50 MILES EAST OF FORT COLLINS.  THIS STROM WAS MOVING TO THE
NORTHWEST AT 25 MPH.

ALL PERSONS IN NORTHERN WELD COUNTY INCLUDING THE TOWNS OF GROVER...
BRIGGSDALE AND HEREFORD SHOULD BE ALERT FRO FREQUENT DANGEROUS
LIGHTNING...HAIL AND STRONG GUSTY WINDS FROM THIS STORM TIL 500 PM
MDT THIS AFTERNOON.  HEAVY RAIN MAY CAUSE LOCAL FLOODING OF
HIGHWAYS...DITCHES...SMALL STREAMS AND LOW LYING OR FLOOD PROlNE AREAS.

GARD...WSFO DENVER

COZ011-022330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
425 PM MDT SUN JUNE 2 1991

...STRONG THUNDERSTORMS MAY DEVELOP OVER SOUTHERN METRO AREA...

AT 415 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THAT STRONG THUNDERSTORMS COULD DEVELOP RAPIDLY OVER THE SOUTHERN
PORTION OF THE DENVER METRO AREA FROM NEAR PARKER WEST TO LITTLETON.
SHOULD STORMS DEVELOP THEY WILL MOVE TO THE NORTHWEST AT 25 MPH ACROSS
CENTRAL DENVER.

ALL PEOPLE IN THE SOUTHERN PORTION OF THE DENVER METRO AREA SHOULD BE
ALERT FOR FREQUENT DANGEROUS LIGHTNING...HAIL AND STRONG GUSTY WINDS
FROM THESE STORMS TIL 530 PM MDT THIS AFTERNOON.  HEAVY RAIN MAY CAUSE
LOCAL FLOODING OF STREETS...DITCHES...SMALL STREAMS AND LOW LYING OR
FLOOD PRONE AREAS.

GARD...WSFO DENVER

COZ011-022330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
440 PM MDT SUN JUNE 2 1991

...STRONG THUNDERSTORMS OVER SOUTHEAST METRO DENVER...

AT 435 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS OVER SOUTHEAST METRO DENVER IN THE VICNITY OF
SOUTH AURORA AND SOUTHEAST DENVER.  THESE STROMS WERE MOVING TO
THE NORTHWEST AT 25 MPH.

ALL PEOPLE IN THE DENVER METRO AREA SHOULD BE ALERT FOR FREQUENT
DANGEROUS LIGHTNING...HAIL AND STRONG GUSTY WINDS FROM THESE STORMS TIL
530 PM MDT THIS AFTERNOON.  HEAVY RAIN MAY CAUSE LOCAL FLOODING OF
STREETS...DITCHES...SMALL STREAMS AND LOW LYING OR FLOOD PRONE AREAS.

GARD...WSFO DENVER

COZ011-022330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
445PM MDT SUN JUNE 2 1991

...HEAVY RAIN AND STRONG THUNDERSTORM NEAR MEAD COLORADO...

AT 445 PM MDT RADAR INDICATED A STRONG NEAR HARNEY COLORADO.  THIS
THUNDERSTORM WAS DUMPING 1 TO 2 INCHES OF RAIN PER HOUR IN THE TOWN
OF MEAD ACCORDING TO REPORTS FROM AHAM RADIO OPERATOR.  THE
THUNDERSTORM IS MOVING TO THE NORTH NORTHWEST ABOUT 30 MPH.

PEOPLE IN WESTERN WELD AND SOUTHEASTERN LARIMER COUNTY SHOULD BE ALERT
FOR THIS STORM AND MOVE INDOORS IF THREATENING WEATHER APPROACHES.
MOTORISTS ALONG AND NEAR I-25 BETWEEN 40 AND 60 MILES NORTH OF DENVER
SHOULD WATCH FOR HEAVY RAIN.  THIS THUNDERSTORM COULD CAUSE FLOODING
OF STREETS AND LOW LYING AREAS.

IF YOU ARE NEAR A CREEK OR STREAM IN SOUTHWEST WELD OR SOUTHEAST
LARIMER COUNTY MOVE TO HIGHER GROUND IF HEAVY RAIN REACHES YOUR
LOCATION AS STREAMS ARE LIKELY TO OVERFLOW IN THIS AREA.

END...GCF...WSFO DENVER

COZ011-022330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
450 PM MDT SUN JUNE 2 1991

...STRONG THUNDERSTORMS OVER SOUTHEAST METRO DENVER...

AT 445 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG
THUNDERSTORM INTENSIFYING OVER THE EAST METRO DENVER IN THE VICNITY OF
AURORA.  THIS STORM MAY CONTAIN HAIL.  THIS STORM WAS MOVING TO THE
NORTHWEST AT 25 MPH.

ALL PEOPLE IN THE DENVER METRO AREA SHOULD BE ALERT FOR FREQUENT
DANGEROUS LIGHTNING...HAIL AND STRONG GUSTY WINDS FROM THIS STORM TIL
530 PM MDT THIS AFTERNOON.  HEAVY RAIN MAY CAUSE LOCAL FLOODING OF
STREETS...DITCHES...SMALL STREAMS AND LOW LYING OR FLOOD PRONE AREAS.

GARD...WSFO DENVER