837
FXUS64 KEWX 071107
AFDEWX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
507 AM CST SUN DEC 7 2025
..NEW AVIATION
KEY MESSAGES
- PATCHY TO AREAS OF FOG MAINLY TO THE EAST OF THE I-35 CORRIDOR
THIS MORNING
- DRY COLD FRONT PASSAGES EXPECTED TODAY AND AGAIN TOWARDS EARLY
FRIDAY WITH WARMER AIR AHEAD OF THE FRONTS, AND COOLER AIR IN
WAKE OF THE FRONTS
SHORT TERM
(TODAY THROUGH MONDAY)
ISSUED AT 1202 AM CST SUN DEC 7 2025
PATCHY TO AREAS OF FOG, POSSIBLY BECOMING LOCALLY DENSE, WILL BE
POSSIBLE INTO THIS MORNING FOR AREAS PRIMARILY TO THE EAST OF THE
I-35 CORRIDOR, WHERE CALM WINDS AND HIGHER DEWPOINTS RESIDE.
MOSTLY CLEAR SKIES WILL CONTINUE ELSEWHERE. EXPECT WINDS TO REALLY
RAMP UP BY MIDDAY AS A FRONT PROGRESSES THROUGH OUR AREA FROM
NORTH TO SOUTH. THIS FRONT WILL HELP TO CLEAR OUT THE FOG IN THE
COASTAL PLAINS AS WELL AS HELP TO LIMIT HIGH TEMPS TO THE MID TO
UPPER 60S FOR THOSE NORTH OF THE FRONT. THOSE FURTHER SOUTH CAN
EXPECT ANOTHER MILD DAY WITH HIGHS TOPPING OUT IN THE LOW TO UPPER
70S. EXPECT WINDS TO RELAX AS MIXING DECREASES AND WINDS DECOUPLE
TOWARDS EVENING AND TEMPS TO PLUMMET WITH MANY AREAS IN THE HILL
COUNTRY DROPPING INTO THE 30S WITH THOSE ACROSS THE I-35 CORRIDOR
AND COASTAL PLAINS AND AREAS SOUTH DIPPING INTO THE LOW 40S. BY
MONDAY WE CONTINUE TO SEE SOME WEAK CAA PREVENTING TEMPS FROM
RISING MUCH AND STAYING IN THE LOW 60S FOR AREAS EAST OF I-10 AND
MID TO UPPER 60S WEST.
LONG TERM
(MONDAY NIGHT THROUGH SATURDAY)
ISSUED AT 1202 AM CST SUN DEC 7 2025
FOR THE LONG TERM, EXPECT ADVECTIVE COOLING CONTINUING INTO
MONDAY NIGHT WITH NORTH WINDS FOLLOWED BY RADIATIONAL COOLING
HEADING INTO TUESDAY MORNING GIVEN CLEAR SKIES AND LIGHT WINDS.
THIS WILL MAKE TEMPERATURES PRETTY CHILLY AROUND SUNRISE, WHERE
SOME RURAL LOCATIONS MAY NEAR THE FREEZING MARK. HOWEVER, IT LOOKS
TO BE QUITE LIMITED AND FOR MOST, LOCATIONS THAT HAVE ALREADY
EXPERIENCED A LIGHT FREEZE THIS SEASON. ELSEWHERE, MID 30S TO LOW
40S CAN BE EXPECTED. BY TUESDAY SURFACE WINDS RETURN TO A MORE
SOUTHERLY DIRECTION ALLOWING FOR A BOOST TO TEMPS BACK ABOVE
NORMAL WITH MANY AREAS IN THE MID TO UPPER 60S POSSIBLY
APPROACHING 70 IN A FEW SPOTS. BY WEDNESDAY AND THURSDAY LOW LEVEL
SOUTHERLY FLOW REALLY RAMPS UP ALLOWING HIGHS TO SOAR INTO THE
UPPER 70S TO NEAR 80 WEDNESDAY AND INTO THE LOW 80S BY THURSDAY.
LOWS DURING THIS PERIOD WILL ALSO BE MUCH MORE MILD WITH MANY
AREAS STAYING IN THE LOW 50S. OUR NEXT FRONT THEN APPROACHES
SOMETIME AROUND FRIDAY MORNING. IT LOOKS TO REMAIN RAIN FREE LIKE
THE FRONT MOVING THROUGH THIS SUNDAY AND BRINGS A SLIGHTLY COOLER
AIRMASS TO THE AREA INTO THE START OF THE NEXT WEEKEND.
AVIATION
(12Z TAFS)
ISSUED AT 453 AM CST SUN DEC 7 2025
IFR TO LIFR CEILINGS AND SOME REDUCTIONS IN VISIBILITY CONTINUE
THIS MORNING FOR LOCATIONS MAINLY EAST OF THE I-35 CORRIDOR. FOR
THE AREAS FARTHER TO THE NORTH AND WEST, CONDITIONS ARE VFR UNDER
MOSTLY CLEAR SKIES. FLIGHT CONDITIONS IMPROVE BY OR THROUGH THE
MID-MORNING HOURS. OTHERWISE, A FRONT WILL BE ADVANCING SOUTHWARD
THROUGH THE REGION FROM THIS MORNING INTO THE AFTERNOON. IT WILL
BE POSSIBLE THAT A PATCH OF SOME POST-FRONTAL LOW TO MID-LEVEL
CLOUDS ADVANCE THROUGH NORTHEASTERN PORTIONS OF THE REGION,
INCLUDING THE AUSTIN METRO AREA. OTHERWISE, GUSTY NORTHERLY WINDS
WILL ESTABLISH BEHIND THE FRONT WITH PEAK GUSTS INTO THE 25 KT
RANGE. WINDS SUBSIDE AFTER SUNSET INTO MONDAY MORNING WITH SKIES
TRENDING MOSTLY CLEAR.
PRELIMINARY POINT TEMPS/POPS
AUSTIN CAMP MABRY 67 39 62 38 / 0 0 0 0
AUSTIN BERGSTROM INTL AIRPORT 68 38 62 35 / 0 0 0 0
NEW BRAUNFELS MUNI AIRPORT 72 39 63 36 / 0 0 0 0
BURNET MUNI AIRPORT 61 36 60 36 / 0 0 0 0
DEL RIO INTL AIRPORT 74 42 68 41 / 0 0 0 0
GEORGETOWN MUNI AIRPORT 64 36 60 36 / 0 0 0 0
HONDO MUNI AIRPORT 76 40 67 36 / 0 0 0 0
SAN MARCOS MUNI AIRPORT 71 39 63 35 / 0 0 0 0
LA GRANGE - FAYETTE REGIONAL 70 39 60 35 / 0 0 0 0
SAN ANTONIO INTL AIRPORT 73 43 64 39 / 0 0 0 0
STINSON MUNI AIRPORT 76 44 65 39 / 0 0 0 0
EWX WATCHES/WARNINGS/ADVISORIES
NONE.
SHORT TERM...CJM
LONG TERM....CJM
AVIATION...62
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