Good Friday to You! Often times in our web updates you will find a little more in depth analysis than we provide on air. I would like to take this a step further. Each day several times a day the National Weather Service presents a “Discussion” that gives their technical projections of what is taking place and what is to come. Here’s a sample…
DISCUSSION…
DEALING WITH PRECIPITATION EARLY THIS MORNING IS THE MAIN
FORECAST CONCERN.
LATEST MODELS WERE IN FAIR TO GOOD AGREEMENT. USED A BLEND
OF THEM.
THE BIGGEST CHANGE TO THE PREVIOUS FORECAST WAS TO CANCEL THE ICE
STORM WARNING/FREEZING RAIN ADVISORY AS PRECIPITATION HAS ENDED IN
THE WARNED/ADVISED AREA AND TEMPERATURES HAVE GENERALLY RISEN
ABOVE FREEZING…32 DEGREES. NO MORE ICING PROBLEMS ARE EXPECTED
ANYWHERE ACROSS THE MIDSOUTH.
AT 345 AM CST…SHOWERS AND A FEW THUNDERSTORMS WERE EXITING MUCH
OF THE MIDSOUTH AND WERE LOCATED EAST OF A COLD FRONT THAT
STRETCHED FROM NEAR PARIS TN TO OXFORD MS. TEMPERATURES RANGED
FROM 33 AT UNION CITY TN TO 54 NEAR CALHOUN CITY MS.
TODAY…ALL OF THE PRECIPITATION WILL END OVER THE ENTIRE MIDSOUTH
BY 7 AM CST…BUT A GLOOMY DAY CAN BE EXPECTED OVER THE MIDSOUTH
WITH AREAS OF FOG AND DRIZZLE…MAINLY THIS MORNING BEHIND THE
COLD FRONT. UNDER CLOUDY SKIES…THINK TEMPERATURES WILL BE SLOW
TO REBOUND…SO PREFERRED THE LOWER SIDE OF GUIDANCE WITH HIGHS
MAINLY IN THE 40S…EXCEPT LOWER/MID 50S NEAR TUPELO MS AND
POINTS SOUTHEAST. NO ADDITIONAL ICING PROBLEMS ARE EXPECTED NORTH
OF INTERSTATE 40 WITH ABOVE FREEZING TEMPERATURES.
TONIGHT AND SATURDAY…DRY CONDITIONS CAN BE EXPECTED…BUT THINK
CLEARING WILL BE SLOW…MUCH SLOWER THAN MODELS ADVERTISE AS
THEY APPEAR TO BE MISHANDLING SHALLOW MOISTURE OVER THE AREA.
CHOSE A MORE PESSIMISTIC SKY FORECAST DURING THIS TIME FRAME.
THUS…LEANED TOWARDS WARMER GUIDANCE NUMBERS FOR LOWS TONIGHT AND
LOWER GUIDANCE NUMBERS FOR HIGHS ON SATURDAY. THINK LOWS TONIGHT
WILL BE IN THE 30S AND HIGHS ON SATURDAY FROM THE LOWER/MID 40S
NORTH OF INTERSTATE 40 TO LOWER/MID 50S OVER NORTH MISSISSIPPI.
SATURDAY NIGHT INTO SUNDAY…LATEST MODELS WERE IN GOOD AGREEMENT
THAT ANOTHER WEAK LOW PRESSURE SYSTEM WILL QUICKLY PASS THROUGH
THE AREA. APPEARS DEEP MOISTURE WILL BE LACKING…SO KEPT LOW
PRECIPITATION CHANCES. IF ANY PRECIPITATION OCCURS…IT WILL
DEFINITELY BE ON THE LIGHT SIDE. EVEN IF A FEW FLAKES OCCUR
NORTH OF A JONESBORO AR TO JACKSON TN LINE…NO PROBLEMS
ARE EXPECTED.
SUNDAY NIGHT THROUGH TUESDAY…DRY CONDITIONS CAN BE EXPECTED
MONDAY BEFORE A FAST MOVING COLD FRONT MOVES THROUGH LATE MONDAY
NIGHT OR TUESDAY. THE EXACT TIMING AND STRENGTH OF THE FRONT
REMAINS UNCERTAIN…SO DID NOT MAKE MANY CHANGES TO THE PREVIOUS
FORECAST AT THIS TIME. THUNDER MAY BE POSSIBLE…BUT DOUBTFUL THAT
STRONG/SEVERE STORMS WILL OCCUR AT THIS TIME. TEMPERATURES WILL
BE NEAR NORMAL.
TUESDAY NIGHT THROUGH THURSDAY…MAINLY DRY AND UNSEASONABLY COLD
CONDITIONS ARE EXPECTED OVER THE MIDSOUTH AS A STRONG UPPER LEVEL
TROUGH IS FORECAST TO BE OVER THE EASTERN U.S.. TEMPERATURES ARE
FORECAST TO BE 10 TO 15 DEGREES BELOW NORMAL ON WEDNESDAY.
You can access these at www.srh.noaa.gov/meg/
Click on Public weather on the left side and look on the right once you move to the next page and then click on “Area Forecast Discussion”
Please leave your comments if you read one of these and feel free to ask me questions…you can email me at www.jbryant@wmctv.com
I hope you have a good weekend