Area Forecast Discussion
Issued by NWS Huntsville, AL

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FXUS64 KHUN 200535 AAD
AFDHUN

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1235 AM CDT MON MAY 20 2013

.UPDATE...
FOR 06Z TAFS

&&

.DISCUSSION...
/ISSUED 821 PM CDT SUN MAY 19 2013/
THE OUTFLOW BOUNDARY THAT WAS MOVING THROUGH THE FORECAST AREA HAS
DISSIPATED NEAR INTERSTATE 65...AND THE WIDELY SCATTERED/SCATTERED
SHOWERS AND STORMS HAVE ALSO DISSIPATED. WILL BE AMENDING THE ZONES
SHORTLY TO DROP ANY MENTION OF SHOWERS/STORMS AND HAVE MODIFIED THE
CLOUD FORECAST FOR OVERNIGHT AS WELL. THE TEMP FORECAST IS IN PRETTY
GOOD SHAPE...AND WILL NOT BE MAKING ANY OTHER CHANGES WITH THE
UPDATE.

TT

&&

.AVIATION...
FOR 06Z TAFS...OUTFLOW FROM RAIN-COOLED AIR HAS DROPPED TEMPS/DEWPTS
ABOUT 5-10F COMPARED TO THIS TIME LAST NIGHT. HOWEVER...EXPECT SOME
LIGHT FOG TO DEVELOP AFT 09Z AT BOTH KMSL AND KHSV. MODELS ARE ALSO
INDICATING THAT A BRIEF PERIOD OF LOWER CIGS /MVFR/ DEVELOP BTWN
11Z-13Z. THIS IS NOT COMPLETELY UNREASONABLE AS BOUNDARY LAYER IS
STILL RATHER MOIST AND SRLY LOW LVL FLOW EXISTS. OTHERWISE...EXPECT
VFR CONDITIONS TO PREVAIL.

TT/DJN

&&

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

$$

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AT WEATHER.GOV/HUNTSVILLE.
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