Flash Flood Warning 12, NWS Omaha, NE

NEZ010-020-252230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA NE
345 PM CDT WED JUL 25 1990

...A FLASH FLOOD WATCH HAS BEEN POSTED FOR EAST CENTRAL AND PARTS
OF SOUTH CENTRAL NEBRASKA UNTIL MIDNIGHT...
...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR SOUTHEAST NEBRASKA
UNTIL 9 PM CDT...

NUMEROUS THUNDERSTORMS WERE MOVING THOUGH EAST CENTRAL NEBRASKA AT
340 PM CDT.  THE STRONGEST THUNDERSTORMS WERE MOVING THROUGH EASTERN
CASS AND LANCASTER COUNTIES IN THE LINCOLN VICINITY 40 MILES SOUTHWEST
OF OMAHA.

THE THUNDERSTORMS WERE MOVING AT 25 MILES AN HOUR AND THEY SHOULD MOVE
INTO THE OMAHA VICINITY BY 5 PM CDT.  MORE STORMS WILL MOVE WILL MOVE
INTO SAUNDERS AND DODGE COUNTIES ABOUT 30 MILES WEST OF OMAHA.
^
BETWEEN 2 AND 4 INCHES OF RAIN HAD FALLEN IN PARTS OF SAUNDERS AND
DODGE COUNTIES DURING THE DAY.  ADDITIONAL HEAVY RAINFALL MAY PRODUCE
PRODUCE FLASH FLOODING IN THIS AREA.

IF YOU ARE IN THE PATH OF THE THUNDERSTORMS...BE PREPARED FOR VERY
HEAVY RAIN...DANGEROUS LIGHTNING...GUSTY WINDS AND POSSIBLY HAIL.
YOU SHOULD MOVE INTO A STRONG REINFORCED BUILDING UNTIL AFTER THE
STORMS PASS.

IF YOU LIVE IN FLOOD PRONE AREAS...PREPARE TO MOVE TO HIGHER GROUND
IF FL	OODING IS OBSEVERED OR IF A WARNING IS ISSUED.

JOHNSON

NEZ010-015-252230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA NE
445 PM CDT WED JUL 25 1990

...A FLASH FLOOD WATCH HAS BEEN POSTED FOR EAST CENTRAL AND PARTS
OF SOUTH CENTRAL NEBRASKA UNTIL MIDNIGHT...
...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR SOUTHEAST NEBRASKA
UNTIL 9 PM CDT...

AT 435 PM CDT THIS WEDNESDAY AFTERNOON A LINE OF HEAVIER THUNDERSTORMS
REACHED FROM ABOUT 20 MILES WEST OF LINCOLN NE ACROSS PLATTSMOUTH NE
ABOUT 25 MILES SOUTH OF OMAHA TO NEAR ATLANTIC IOWA ABOUT 40 MILES
EAST OF OMAHA NE.  THIS LINE IS DRIFTING ONLY SLOWLY NORTH AND THE
THUNDERSTORMS MOVE NORTHEAST ABOUT 20 MILES PER HOUR.  THE HEAVIEST
THUNDERSTORMS ARE LIKELY TO PRODUCE VERY HEAVY RAIN AND APPEAR TO BE
PRODUCING SOME HAIL THROUGHOUT EAST SEWARD...CENTRAL LANCASTER AND
CASS COUNTIES IN NEBRASKA AND NORTHERN MILLS AND POSSIBLY EASTERN
POTTAWATTAMIE COUNTIES IN IOWA.

RAPID FLOODING IS QUITE POSSIBLE FROM THE STORMS.  A FLASH FLOOD QWATCH
IS IN EFFECT FOR MUCH OF SOUTHEAST AND EAST CENTRAL NEBRASKA UNTIL
MIDNIGHT.  DO NOT ATTEMPT TO CROSS FLOWING WATER ON FOOT OR IN A
VEHICLE.

POWERS

NEZ009-252330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORFOLK NE
540 PM CDT WED JUL 25 1990

AT 540 PM CDT RADAR INDICATED A LINE OF INTENSE THUNDERSTORMS STRETCHING
FROM 20 MILES SOUTH-SOUTHWEST OF NORFOLK NEAR HUMPHREY TO 15 MILES WEST
OF COLUMBUS NEAR GENOA.

THESE STORMS ARE LIKELY PRODUCING STRONG WIND...DANGEROUS LIGHTNING...
HEAVY RAIN AND SOME SMALL HAIL.

OTHER SHOWERS AND THUNDERSTORMS WERE WIDELY SCATTERED ACROSS PARTS OF
NORTH CENTRAL NEBRASKA BUT NONE OF THESE WERE VERY STRONG.
ALL THE SHOWERS AND THUNDERSTORMS ARE MOVING EAST-NORTHEAST AT 15 MPH.

REMEMBER TO TAKE COVER IMMEDIATELY IF THREATENING WEATHER APPROACHES.

KLEFFMAN

NEZ009-260045-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORFOLK NE
635 PM CDT WED JUL 25 1990

...FLASH FLOOD WATCH FOR PARTS OF NORTHEAST NEBRASKA UNTIL MIDNIGHT...

AT 635 PM CDT RADAR CONTINUED TO INDICATE STRONG THUNDERSTORMS EXTENDING
FROM 20 MILES NORTHWEST OF NORFOLK SOUTH TO NEAR COLUMBUS.  THESE STORMS ARE
LIKELY PRODUCING STRONG WIND...DANGEROUS LIGHTNING...AND HEAVY RAIN
AS THEY CONTINUE MOVING EAST-NORTHEAST AT 20 MPH.

IF YOU LIVE IN NORTHEAST NEBRASKA YOU SHOULD ALSO BE AWARE OF THE POSSIBILITY
OF FLOODING AS THUNDERSTORMS CONTINUE MOVING ACROSS ALREADY SATURATED GROUND
THROUGH THE EVENING HOURS.  ALSO REMEMBER TO NEVER DRIVE ACROSS FAST MOVING
WATER FOR IT ONLY TAKES A COUPLE OF INCHES OF WATER TO CAUSE HARM TO A
VEHICLE AND ITS OCCUPANTS.

KLEFFMAN

NEZ009-260130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORFOLK NE
730 PM CDT WED JUL 25 1990

...FLASH FLOOD WATCH FOR PARTS OF NORTHEAST NEBRASKA UNTIL MIDNIGHT...

AT 735 PM CDT RADAR CONTINUED TO INDICATE SHOWERS AND THUNDERSTORMS FROM
60 MILES NORTHEAST OF NORFOLK TO JUST WEST OF NORFOLK AND THEN FURTHER
SOUTHWEST INTO SOUTHCENTRAL NEBRASKA.  THE STRONGEST STORMS WHICH ARE
PRODUCING HEAVY RAIN...DANGEROUS LIGHTNING AND GUSTY WIND WERE LOCATED
EAST OF NORFOLK SOUTH INTO COLFAX COUNTY OR 15 MILES EAST OF COLUMBUS.

AS OF 7 PM CDT RAINFALL REPORTS ACROSS PLATTE AND COLFAX COUNTIES HAVE
BEEN GENERALLY IN THE 1 TO 2 IN RANGE.  HOWEVER THE POSSIBILITY OF FLOODING
WILL CONTINUE THROUGH THE REMAINDER OF THE EVENING HOURS AS SHOWERS AND
THUNDERSTORMS CONTINUE MOVING ACROSS THESE AREAS.

KLEFFMAN

NEZ009-260230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORFOLK NE
835 PM CDT WED JUL 25 1990

...FLASH FLOOD WATCH FOR PARTS OF NORTHEAST NEBRASKA UNTIL MIDNIGHT...

AT 835 PM CDT RADAR CONTINUED TO INDICATE SHOWERS AND THUNDERSTORMS
EXTENDING MAINLY EAST OF A LINE FROM 40 MILES NORTHEAST OF NORFOLK TO
35 MILES WEST OF COLUMBUS THEN ON FURTHER SOUTHWEST INTO SOUTHCENTRAL
NEBRASKA.  MOST OF THE RAIN IN NORTHEAST NEBRASKA WAS OF THE LIGHT TO
MODERATE VARIETY AND A RECENT CHECK OF AREA STREAMS AND RIVERS INDICATES
NO FLOODING OCCURING...ONLY SOME MINOR STREET FLOODING WAS REPORTED BY
THE COLUMBUS POLICE DEPARTMENT.

HOWEVER IF YOU SHOULD HAPPEN TO ENCOUNTER HIGH WATER...ESPECIALLY zWHILE
DRIVING...REMEMBER THAT IT ONLY TAKES A SMALL AMOUNT OF MOVING WATER TO
LIFT A VEHICLE OFF A ROADWAY CAUSING HARM TO THE VEHICLE AND ITS
OCCUPANTS.
KLEFFMAN