387
FXUS64 KJAN 010008
AFDJAN
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
708 PM CDT SUN AUG 31 2025
..NEW AVIATION
DISCUSSION
ISSUED AT 134 PM CDT SUN AUG 31 2025
EASTERLY LOW-LEVEL FLOW ACROSS OUR AREA TODAY SIGNALS THE PRESENCE
OF HIGH PRESSURE TO OUR NORTH. FLOW ALOFT TURNS OUT OF THE NORTH
AND NORTHWEST WITH WESTERN CONUS RIDGING AND EASTERN CONUS
TROUGHING WHICH WILL PERSIST THROUGH THIS WEEK.
THE FLOW ALOFT SHOULD AMPLIFY QUICKLY AS AN UPPERL-LEVEL RIDGE
OVER THE ROCKIES ELONGATES AND DEEP TROUGHING DIGS OVER THE
EASTERN HALF OF THE CONUS. UPPER-LEVEL HEIGHTS IN THE CORE OF THIS
TROUGH WILL BE ABOUT 2-4 STANDARD DEVIATIONS BELOW NORMAL FOR
THIS TIME OF YEAR - KEEPING TEMPS FROM REBOUNDING TO STRONGLY.
EARLIER GUIDANCE FOR BELOW NORMAL TEMPERATURES HAS BACKED OFF WITH
COOLER SURFACE AIR WAITING LARGELY UNTIL NEXT WEEKEND.
THE BROAD TROUGH AXIS OVER THE EASTERN HALF OF THE COUNTRY STILL
MEANS DISTURBANCES COULD BRING SOME CHANCE FOR SHOWERS OR STORMS
TO THE REGION, AND TUESDAY INTO WEDNESDAY CURRENTLY LOOKS TO BE
THE BEST TIME RANGE FOR THAT TO OCCUR WITH A PASSING SHORTWAVE IN
THE BROADER TROUGH. TIMING AND STRENGTH OF THE WAVE DETAILS COULD
ADJUST THIS WINDOW FOR RAINFALL. /NF/
AVIATION
(00Z TAFS)
ISSUED AT 706 PM CDT SUN AUG 31 2025
VFR CONDITIONS WILL PREVAIL THROUGH THE PERIOD WITH FEW CLOUDS AND
LIGHT EASTERLY WINDS./SAS/
PRELIMINARY POINT TEMPS/POPS
JACKSON 68 91 69 90 / 0 10 10 40
MERIDIAN 67 89 66 88 / 0 10 10 30
VICKSBURG 68 91 69 89 / 0 10 10 40
HATTIESBURG 68 91 67 91 / 0 10 0 20
NATCHEZ 68 91 69 88 / 0 10 10 20
GREENVILLE 65 91 67 88 / 0 10 20 40
GREENWOOD 65 92 67 88 / 0 10 20 50
JAN WATCHES/WARNINGS/ADVISORIES
MS...NONE.
LA...NONE.
AR...NONE.
NF/NF/LP
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page