000
FXUS64 KHUN 210233 AAB
AFDHUN

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
933 PM CDT MON MAY 20 2013

.UPDATE...
EVENING UPDATE.

&&

.DISCUSSION...
THE RIDGE OF HIGH PRESSURE IN THE MID LEVELS REMAINS ACROSS THE
FORECAST AREA AND TENNESSEE VALLEY REGION THIS EVENING WITH MOSTLY
CLEAR/CLEAR SKIES AND TEMPS IN THE MID 70S OCCURRING AT 02Z. THE LAST
FEW IR SATELLITE IMAGES HAVE INDICATED THAT THE CIRRUS SHIELD OF
CLOUDS AHEAD OF THE LINE OF SEVERE STORMS ACROSS OKLAHOMA AND INTO
ARKANSAS AND MISSOURI...WERE MOVING INTO WEST TENNESSEE AND TO ALONG
THE MISSISSIPPI RIVER. EXPECT HIGH CLOUDS TO MOVE INTO THE REGION
TOWARD MORNING WITH A GRADUAL INCREASE IN CLOUDS BY MORNING. THIS
SHOULD NOT INFLUENCE TEMPS...AND EXPECT OVERNIGHT LOWS TO BE IN LINE
WITH THE CURRENT FORECAST LOWS...WHICH ARE IN THE MID TO UPPER 60S.
HAVE ONLY MADE SOME SLIGHT CHANGES TO THE CLOUD FORECAST FOR TONIGHT.

WILL HAVE A FORECAST UPDATE OUT IN THE NEXT FEW MINUTES.

TT

&&

.AVIATION...
/ISSUED 606 PM CDT MON MAY 20 2013/
FOR 00Z TAFS...WILL CONTINUE WITH VFR CEILINGS AND VISIBILITIES
THROUGHOUT MUCH OF THE FORECAST PERIOD AT HSV AND MSL. THE ONLY
EXCEPTION MAY BE BETWEEN THE 09Z TO 13Z TIME FRAME AT MSL...WHERE A
TEMPO MVFR VISIBILITY WAS ADDED IN DUE TO EXPECTED POSSIBILITY THAT
FOG COULD FORM. EXPECT A SCATTERED DECK OF CUMULUS AT AROUND 4KFT
THROUGHOUT MUCH OF THE DAY ON TUESDAY...WITH VFR CONDITIONS THROUGH
THE REMAINDER OF THE FORECAST.

TT

&&

.HUN WATCHES/WARNINGS/ADVISORIES...
AL...NONE.
TN...NONE.
&&

$$

FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE
AT WEATHER.GOV/HUNTSVILLE.