Better get ready again.
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND FORKS ND
123 PM CDT MON JUL 12 2010
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-130630-
WEST POLK-NORMAN-CLAY-KITTSON-ROSEAU-LAKE OF THE WOODS-
WEST MARSHALL-EAST MARSHALL-NORTH BELTRAMI-PENNINGTON-RED LAKE-
EAST POLK-NORTH CLEARWATER-SOUTH BELTRAMI-MAHNOMEN-
SOUTH CLEARWATER-HUBBARD-WEST BECKER-EAST BECKER-WILKIN-
WEST OTTER TAIL-EAST OTTER TAIL-WADENA-GRANT-TOWNER-CAVALIER-
PEMBINA-BENSON-RAMSEY-EASTERN WALSH COUNTY-EDDY-NELSON-
GRAND FORKS-GRIGGS-STEELE-TRAILL-BARNES-CASS-RANSOM-SARGENT-
RICHLAND-WESTERN WALSH COUNTY-
INCLUDING THE CITIES OF...CROOKSTON...EAST GRAND FORKS...
HALSTAD...MOORHEAD...HALLOCK...ROSEAU...BAUDETTE...WARREN...
NEWFOLDEN...RED LAKE...THIEF RIVER FALLS...RED LAKE FALLS...
FOSSTON...BAGLEY...BEMIDJI...MAHNOMEN...LAKE ITASCA...
PARK RAPIDS...DETROIT LAKES...WOLF LAKE...BRECKENRIDGE...
FERGUS FALLS...NEW YORK MILLS...WADENA...ELBOW LAKE...CANDO...
LANGDON...CAVALIER...MADDOCK...LEEDS...DEVILS LAKE...GRAFTON...
NEW ROCKFORD...LAKOTA...GRAND FORKS...COOPERSTOWN...FINLEY...
MAYVILLE...VALLEY CITY...FARGO...LISBON...GWINNER...WAHPETON...
ADAMS
123 PM CDT MON JUL 12 2010
...SEVERE WEATHER OUTBREAK LIKELY TUESDAY INTO WEDNESDAY...
THE POSSIBILITY OF A SIGNIFICANT SEVERE WEATHER OUTBREAK APPEARS
TO BE INCREASINGLY MORE LIKELY ACROSS EASTERN NORTH DAKOTA AND
NORTHWESTERN MINNESOTA FROM TUESDAY AFTERNOON INTO THE MORNING
HOURS OF WEDNESDAY. THIS SEVERE WEATHER OUTBREAK HAS THE
POTENTIAL TO PRODUCE STRONG STRAIGHT LINE THUNDERSTORM WIND GUSTS
OVER A LARGE AREA...VERY LARGE HAIL...AND A FEW TORNADOES. IN
ADDITION...ABUNDANT LOW LEVEL MOISTURE WILL BE PRESENT FOR AREAS
OF HEAVY RAINFALL...AND LOCALIZED FLASH FLOODING...TO POTENTIALLY
OCCUR DURING THIS WEATHER EVENT.
AN UNUSUALLY STRONG UPPER LEVEL LOW PRESSURE CENTER...FOR THIS
TIME OF YEAR...IS CURRENTLY CROSSING THE NORTHERN BRITISH COLUMBIA
COAST OF CANADA. THIS SYSTEM WILL CONTINUE TO MOVE SOUTHEASTWARD
AND WILL REACH SOUTHERN SASKATCHEWAN BY EARLY TUESDAY MORNING. IT
WILL THEN SLOW DOWN...INTENSIFY...AND MOVE EASTWARD NEAR THE
INTERNATIONAL BORDER. A COMPLEX SURFACE FRONTAL SYSTEM WILL THEN
TRACK EASTWARD ACROSS THE DAKOTAS DURING THE DAY TUESDAY AND ENTER
NORTHERN MINNESOTA BY TUESDAY EVENING. AHEAD OF THE FRONTAL
SYSTEM...STRONG SOUTHERLY WINDS NEAR THE SURFACE...WILL ALLOW
ABUNDANT MOISTURE FROM THE GULF OF MEXICO TO BE DRAWN INTO THE
SYSTEM. THE STRONG DIRECTIONAL TURNING OF THE WINDS IN THE LOWER
PORTION OF THE ATMOSPHERE WILL ALLOW ROTATING SUPERCELL
THUNDERSTORMS TO DEVELOP WITH THE POTENTIAL TO FORM TORNADOES.
EMERGENCY MANAGEMENT OFFICIALS ACROSS EASTERN NORTH DAKOTA AND
NORTHWESTERN MINNESOTA SHOULD MAKE PREPARATIONS FOR THE
POSSIBILITY OF A WIDESPREAD SEVERE WEATHER EPISODE BEGINNING
MIDDAY ON TUESDAY AND CONTINUING INTO WEDNESDAY MORNING.