Thursday, March 25, 2010

Updated HWO

From Nat'l Weather Service...

918 AM CDT THU MAR 25 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...TODAY AND TONIGHT

A COLD FRONT WILL APPROACH MIDDLE TENNESSEE. THUNDERSTORMS ARE
EXPECTED TO DEVELOP AHEAD OF THE FRONT THIS AFTERNOON AND EVENING.
A FEW STORMS MAY BE SEVERE WITH HAIL AND STRONG WINDS...MAINLY
SOUTH OF INTERSTATE 40.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

ANOTHER AREA OF LOW PRESSURE WILL MOVE INTO THE REGION SATURDAY
NIGHT AND SUNDAY...CREATING ANOTHER GOOD CHANCE FOR SHOWERS AND
THUNDERSTORMS. SOME OF THE THUNDERSTORMS DURING THIS PERIOD COULD
BECOME STRONG...CAPABLE OF PRODUCING GUSTY WINDS AND HAIL.

.SPOTTER INFORMATION STATEMENT...

EVEN THOUGH ANY SEVERE THUNDERSTORMS ARE EXPECTED TO BE BRIEF AND
ISOLATED, SPOTTERS ARE ENCOURAGED TO CLOSELY MONITOR WEATHER
CONDITIONS AND BE PREPARED TO CALL IN ANYTHING REACHING REPORTING
CRITERIA.

$$

SPOTTER THUNDERSTORM REPORTING CRITERIA...
TORNADO
FUNNEL CLOUD
FLOODING
HAIL >= 1/2 INCH
WINDS > 50 MPH (MEASURED)
STRUCTURAL DAMAGE
TREES OR POWER LINES DOWN

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