982
FXUS64 KJAN 102112
AFDJAN
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
312 PM CST SAT JAN 10 2026
..NEW DISCUSSION
KEY MESSAGES
- MUCH COOLER TEMPERATURES ARE EXPECTED THIS WEEKEND INTO EARLY
NEXT WEEK.
- COLDER WEATHER MAY BE IN STORE IN THE LONGER RANGE.
DISCUSSION
ISSUED AT 300 PM CST SAT JAN 10 2026
TONIGHT THROUGH MONDAY NIGHT: MUCH DRIER AND COOLER AIR IS
ADVECTING INTO THE FORECAST AREA THIS AFTERNOON, BUT THE MORE
PROMINENT COLD ADVECTION WILL TAKE PLACE SUNDAY WHEN A POLAR
STREAM TROUGH, CURRENTLY OVER THE UPPER MIDWEST, DIGS SOUTHWARD
INTO THE OH/TN VALLEY REGION. THIS THERMAL TROUGH WILL SUPPORT
TEMPERATURE READINGS THAT ARE MUCH MORE SEASONABLE FOR THIS TIME
OF YEAR. IN FACT, TEMPERATURES WILL ACTUALLY BE RUNNING A BIT
BELOW NORMAL AS WE FINISH UP THE WEEKEND AND GO INTO EARLY NEXT
WEEK.
TUESDAY THROUGH THE REMAINDER OF NEXT WEEK: AFTER A SLIGHT WARM-
UP FOR TUE-WED, IT CONTINUES TO LOOK LIKE WE WILL SEE A MORE
SIGNIFICANT SURGE OF COLD AIR FOR LATE NEXT WEEK. MODELS STRONGLY
AGREE THAT THE EASTERN CONUS LONGWAVE TROUGH WILL BECOME MORE
AMPLIFIED LATE NEXT WEEK AS TWO POLAR STREAM TROUGHS DIG
SOUTHWARD, AND TEMPERATURES MAY FALL WELL BELOW FREEZING IN OUR
AREA. WE'LL HAVE MORE DETAILS ON THIS AS WE CONTINUE TO MONITOR
FOR ANY COLD/WINTER WEATHER THREATS AND GET CLOSER IN TIME. /EC/
AVIATION
(12Z TAFS)
ISSUED AT 650 AM CST SAT JAN 10 2026
A MIX OF IFR TO MVFR CEILINGS EXPECTED AT THE START OF THE PERIOD,
WITH GRADUAL CLEARING AT ALL SITES TO PREVAILING VFR GENERALLY BY
00Z SUNDAY. /NF/
PRELIMINARY POINT TEMPS/POPS
JACKSON 37 53 29 53 / 0 0 0 0
MERIDIAN 37 53 28 52 / 0 0 0 0
VICKSBURG 36 52 29 53 / 0 0 0 0
HATTIESBURG 42 59 32 56 / 0 0 0 0
NATCHEZ 37 55 31 55 / 0 0 0 0
GREENVILLE 37 48 29 50 / 0 0 0 0
GREENWOOD 35 50 28 52 / 0 0 0 0
JAN WATCHES/WARNINGS/ADVISORIES
MS...NONE.
LA...NONE.
AR...NONE.
EC/
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