284
FXUS64 KJAN 290547 AAA
AFDJAN
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE JACKSON MS
1147 PM CST SUN DEC 28 2025
..NEW AVIATION
KEY MESSAGES
- MUCH COLDER TEMPERATURES WILL ARRIVE BEHIND A COLD FRONT THAT
WILL MOVE THROUGH TONIGHT, WITH COLDEST CONDITIONS ON TUESDAY
AND WEDNESDAY MORNINGS.
- GUSTY WIND IS EXPECTED TONIGHT INTO EARLY MONDAY MORNING ALONG
AND JUST BEHIND THE COLD FRONT, WITH SOME GUSTS IN THE 30-40
MPH RANGE POSSIBLE.
DISCUSSION
ISSUED AT 127 PM CST SUN DEC 28 2025
THROUGH THE WEEK...
AN ARCTIC COLD FRONT IS SET TO MAKE ITS WAY THROUGH THE REGION
TONIGHT, WHICH WILL CAUSE TEMPERATURES TO TUMBLE AFTER SUNSET, ABOUT
3.5 DEGREES/HR, BOTTOMING OUT JUST ABOVE FREEZING TOMORROW MORNING.
RAIN IS EXPECTED ALONG AND AHEAD OF THIS FRONT AFTER MIDNIGHT, BUT
WILL BE SHORT-LIVED AND RELATIVELY LIGHT, WITH TOTALS NOT EXCEEDING
A TENTH OF AN INCH.
STRONG COLD AIR ADVECTION BEHIND THIS FRONT WILL ALLOW FOR GUSTY
WINDS THROUGHOUT MONDAY, WITH SOME SITES SEEING SHORT-LIVED GUSTS
INTO THE 40S. TEMPERATURES ARE EXPECTED TO BE MUCH MORE SEASONAL
THROUGHOUT THE WEEK WITH TUESDAY AND WEDNESDAY BEING OUR COLDEST,
WITH HIGHS TOPPING OUT IN THE MID 40S AND OVERNIGHT LOWS IN THE
MID 20S. A GRADUAL REBOUNDING OF TEMPS IS ON TAP FOR THE LAST HALF
OF THE WEEK, AS HIGHS RANGE IN THE MID 60S AND LOWS IN THE 40S.
NEW YEARS THROUGH THE WEEKEND..
REVELERS CAN EXPECT A COLD NIGHT FOR NEW YEARS EVE FESTIVITIES,
THOUGH THANKFULLY NOT AS COLD AS PREVIOUS NIGHTS. WE'LL SEE TEMPS
BEGIN TO REBOUND ON NEW YEARS DAY. CONTINUED SURFACE RIDGING WILL
MAINTAIN DRY CONDITIONS THROUGH THURSDAY, BUT A FEW SHOWERS MAY
RETURN LATE FRIDAY INTO EARLY SATURDAY AS A SOUTHERN STREAM SYSTEM
MOVES ACROSS THE DEEP SOUTH. THUNDER CANNOT BE RULED OUT WITH THAT
SYSTEM, BUT THE CURRENT TIMING DOES NOT APPEAR TO FAVOR ANY SEVERE
THREAT./OAJ/
AVIATION
(06Z TAFS)
ISSUED AT 1139 PM CST SUN DEC 28 2025
A STRONG COLD FRONT MID WAY THROUGH THE AREA AT 0530Z WILL BRING A
WIND SHIFT, -SHRA, AND BRIEF MVFR CONDITIONS AS IT PASSES THROUGH
THE REMAINDER OF THE AREA PRIOR TO 12Z. A GUSTY NW WIND 20-30KTS
WILL DEVELOP IN THE WAKE OF THE COLD FRONT AND THESE GUSTY WINDS
WL CONTINUE THROUGH THIS AFTERNOON BEFORE SUBSIDING BY 23Z. A
BRIEF PERIOD LOW LEVEL WIND SHEAR IS EXPECTED TONIGHT AS THE COLD
FRONT MOVES THROUGH. /22/
PRELIMINARY POINT TEMPS/POPS
JACKSON 38 46 27 45 / 90 0 0 0
MERIDIAN 40 48 25 45 / 90 10 0 0
VICKSBURG 39 47 27 44 / 80 0 0 0
HATTIESBURG 45 53 28 50 / 80 10 0 0
NATCHEZ 41 50 28 47 / 90 0 0 0
GREENVILLE 35 42 25 41 / 70 0 0 0
GREENWOOD 34 42 24 42 / 80 0 0 0
JAN WATCHES/WARNINGS/ADVISORIES
MS...WIND ADVISORY UNTIL 6 AM CST MONDAY OVERNIGHT FOR
MSZ018-019-025>027- 034>036-040>042-047.
LA...WIND ADVISORY UNTIL 6 AM CST MONDAY FOR LAZ007>009-015-016-
023>026.
AR...WIND ADVISORY UNTIL 6 AM CST MONDAY FOR ARZ074-075.
/OAJ/22/
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