• Allen Park, Georgia, United States
  • WxZone: GAZ065ICAO: KDNLLat: 33.48NLon: 81.98W
  • RSS

Discussions

404 PM EST WED FEB 8 2012

.SYNOPSIS...
HIGH PRESSURE WILL CONTINUE BUILDING INTO THE REGION OVERNIGHT AND
REMAIN DOMINANT THROUGH FRIDAY. A COLD FRONT WILL CROSS THE REGION
ON FRIDAY NIGHT...USHERING IN COLDER THAN NORMAL TEMPERATURES FOR
SUNDAY AND MONDAY.

&&

.NEAR TERM /UNTIL 6 AM THURSDAY MORNING/...
FAIR WEATHER EXPECTED...WITH HIGH PRESSURE BUILDING IN. NO FOG 
EXPECTED DUE TO WIND AND DRIER AIR ADVECTION. 

&&

.SHORT TERM /6 AM THURSDAY MORNING THROUGH FRIDAY/...
HIGH PRESSURE WILL CONTINUE BUILDING INTO THE REGION AS NORTHERLY
WINDS BRING COOLER AND DRIER AIR TO THE REGION FOR THURSDAY. BY
FRIDAY THE HIGH WILL BE SLIDING OFFSHORE AS A DRY COLD FRONT
APPROACHES FROM THE NORTHWEST. ALTHOUGH THERE WILL BE SOME
INCREASED MOISTURE AHEAD OF THE FRONT MODELS INDICATE WEAK LIFT
AND A GENERALLY DISORGANIZED BOUNDARY. AS SUCH HAVE REMAINED WITH
A DRY FORECAST FOR FRIDAY BUT HAVE INCREASE CLOUDS TO ACCOUNT FOR
ADDITIONAL MOISTURE. HIGH TEMPERATURES THROUGH THE SHORT TERM WILL
BE IN THE MIDDLE 50S TO AROUND 60 THURSDAY AND UPPER 50S TO MIDDLE
60S FRIDAY WITH OVERNIGHT LOWS IN THE LOWER TO MIDDLE 30S EACH
NIGHT.

&&

.LONG TERM /FRIDAY NIGHT THROUGH WEDNESDAY/...
SOME UNCERTAINTY WITH TIMING OF A SERIES OF FRONT BETWEEN THE
LATEST GFS AND THE PREVIOUS ECMWF EARLY IN THE WEEKEND AND TOWARDS
MID-WEEK. FRIDAY NIGHT THE COLD FRONT PUSHES THROUGH THE REGION
WITH STRONG HIGH PRESSURE FROM THE UPPER PLAINS BUILDING TOWARD
THE REGION. THE HIGH WILL BE CENTERED OVER THE FORECAST AREA
SUNDAY NIGHT AND AS IT BUILDS INTO THE AREA IT WILL USHER IN MUCH
COLDER AND DRIER AIR FOR SATURDAY NIGHT THROUGH MONDAY NIGHT. HAVE
PUSHED FORECAST HIGHS FOR SUNDAY AND FORECAST LOWS DOWNWARD A TAD
GIVEN THE LATEST MOS GUIDANCE. MONDAY NIGHT THE HIGH WILL SLIDE
EAST OF THE REGION WITH LOW PRESSURE DEEPENING OVER THE SOUTHERN
PLAINS AND TRACKING EASTWARD. THIS WILL RETURN SOUTHERLY FLOW TO
THE AREA ALONG WITH WARM AIR ADVECTION WITH LOW CHANCE POPS
TUESDAY INTO WEDNESDAY. TEMPERATURES THROUGH THE LONG TERM WILL
BE WELL BELOW NORMAL FOR SUNDAY AND SUNDAY NIGHT THEN GRADUALLY
RETURN TO NEAR NORMAL BY WEDNESDAY.

&&

.AVIATION /21Z WEDNESDAY THROUGH MONDAY/...
VFR WILL REMAIN THROUGH THE TAF PERIOD.  MOSTLY CLEAR SKIES
TONIGHT.  MOSTLY CLEAR SKIES ON THURSDAY. DO NOT EXPECT MUCH OF A
FOG THREAT OVERNIGHT DUE TO WINDS REMAINING UP.

EXTENDED AVIATION OUTLOOK...NO SIGNIFICANT IMPACTS EXPECTED.

&&

.CAE WATCHES/WARNINGS/ADVISORIES...
SC...NONE.
GA...NONE.
&&

$$
SYNOPSIS...
NEAR TERM...
SHORT TERM...
LONG TERM...
AVIATION...07