453
FXUS64 KJAN 081139
AFDJAN
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
639 AM CDT FRI AUG 8 2025
..NEW AVIATION
DISCUSSION
ISSUED AT 330 AM CDT FRI AUG 8 2025
TODAY THROUGH THURSDAY: HEAT STRESS CONTINUES TO BE THE PRIMARY
CONCERN GOING THROUGH THE NEXT WEEK. A STOUT UPPER-LEVEL RIDGE OF
HIGH PRESSURE OVER THE DESERT SOUTHWEST WILL BREAK DOWN OVER THE
NEXT FEW DAYS AND ALLOW A MORE ZONAL FLOW PATTERN TO DEVELOP OVER
THE NORTHERN CONUS. TO THE SOUTH, A TROPICAL WAVE WILL BRING THE
RETURN OF EASTERLY FLOW AND DEEPER 2+ INCH PWAT AIR TO OUR REGION.
THIS WILL RESULT IN BETTER RAIN CHANCES AND MORE HUMIDITY BY THE
EARLY PARTS OF NEXT WEEK. NWP GUIDANCE CONSENSUS HAS CONSISTENTLY
INDICATED THAT HEAT STRESS WOULD BUILD, AND WITH TODAY'S FORECAST
NEAR 105, WE ARE INTRODUCING A LIMITED THREAT HEAT GRAPHIC FOR
WESTERN PORTIONS OF THE FORECAST AREA. /NF/EC/
AVIATION
(12Z TAFS)
ISSUED AT 632 AM CDT FRI AUG 8 2025
PATCHY AREAS OF FOG EARLY THIS MORNING WILL DISSIPATE QUICKLY AS
WE WARM UP. OTHERWISE, VFR CONDITIONS SHOULD PREVAIL THIS
FORECAST PERIOD. ISOLATED AFTERNOON SHRA/TSRA CAN BE EXPECTED
IN THE HBG/PIB AREA. /EC/
PRELIMINARY POINT TEMPS/POPS
JACKSON 94 72 93 73 / 10 0 10 10
MERIDIAN 92 71 91 72 / 10 0 10 10
VICKSBURG 95 73 95 74 / 10 0 10 0
HATTIESBURG 94 73 93 74 / 10 0 20 10
NATCHEZ 94 72 93 73 / 10 10 10 0
GREENVILLE 96 73 95 74 / 10 0 10 0
GREENWOOD 95 73 96 74 / 10 0 10 0
JAN WATCHES/WARNINGS/ADVISORIES
MS...NONE.
LA...NONE.
AR...NONE.
NF/EC/
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