621
FXUS64 KJAN 110543
AFDJAN
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
1243 AM CDT SUN OCT 11 2026
..NEW AVIATION
KEY MESSAGES
- MOSTLY DRY AND WARM WEATHER CONDITIONS ARE ANTICIPATED FOR THE
UPCOMING WEEK.
DISCUSSION
ISSUED AT 146 PM CDT SAT OCT 10 2026
THROUGH SUNDAY: AS THE REMNANTS OF ISAIAS CONTINUES LIFTING AWAY
FROM THE CWA, THE DRIER AIR WRAPPING INTO THE SYSTEM WILL END THE
RAINFALL EARLY THIS EVENING AND THE STRONG GUSTY WINDS WILL
GRADUALLY SUBSIDE. THUS, THE WIND ADVISORY WILL BE ALLOWED TO
EXPIRE. A SURFACE HIGH WILL BECOME CENTERED OVER THE CENTRAL GULF
COAST AS A RIDGE ALOFT MOVES INTO OUR REGION FROM THE WEST. THIS
WILL LEAD TO WARMER THAN NORMAL TEMPERATURES WITH THE WARMEST
TEMPERATURES IN THE WEST. TEMPERATURES IN THE LOWER 90S WILL LEAD TO
LOW RELATIVE HUMIDITY AGAIN BUT THE WIND WILL BE MUCH LIGHTER AND
MITIGATE FIRE DANGER CONCERNS. /22/
SUNDAY NIGHT-FRIDAY:
UPPER-LVL HIGH WILL BUILD OVER THE SOUTHEAST CONUS AND SLOWLY MOVE
EASTWARD OVER THE PERIOD. DRY CONDITIONS ARE EXPECTED THROUGHOUT THE
WEEK AS RH VALUES FALL TO THE UPPER 20S-30% NEAR THE MS DELTA AND
WEST OF I-55 SUNDAY AND MONDAY RESULTING IN FIRE WEATHER CONCERNS TO
OVER THOSE DAYS. RH'S ARE EXPECTED TO INCREASE ABOVE 30% OVER THE
WEEK BUT CONDITIONS WILL REMAIN DRY. HIGHS/LOWS TEMPS WILL REMAIN
WELL ABOVE-AVERAGE THROUGH THE END OF THE WEEK. A COLD FRONT WILL
PUSH INTO THE AREA INTO THE WEEKEND, DROPPING TEMPS CLOSER TO
SEASONAL AVERAGES. /SW/
AVIATION
(06Z TAFS)
ISSUED AT 1240 AM CDT SUN OCT 11 2026
VFR CONDITIONS WILL PREVAIL THROUGH THE FORECAST PERIOD. WINDS
WILL BE LIGHT GENERALLY UNDER 5-10KTS SUSTAINED AND GUSTS UNDER
15KTS./KP/
PRELIMINARY POINT TEMPS/POPS
JACKSON 91 62 93 62 / 0 0 0 0
MERIDIAN 87 60 92 59 / 0 0 0 0
VICKSBURG 93 62 93 63 / 0 0 0 0
HATTIESBURG 91 61 93 61 / 0 0 0 0
NATCHEZ 91 63 93 64 / 0 0 0 0
GREENVILLE 92 63 93 66 / 0 0 0 0
GREENWOOD 91 62 93 62 / 0 0 0 0
JAN WATCHES/WARNINGS/ADVISORIES
MS...NONE.
LA...NONE.
AR...NONE.
22/SW/KP
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