A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >
044
FXUS64 KEWX 070621
AFDEWX
Area Forecast Discussion
National Weather Service Austin/San Antonio TX
1221 AM CST Sun Dec 7 2025
...New SHORT TERM, LONG TERM, 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...
(06Z TAFS)
Issued at 1202 AM CST Sun Dec 7 2025
VFR flight conditions begin the period but expect for low clouds
and fog to establish for mainly portions of the I-35 corridor and
points east. Anticipate for MVFR to LIFR flight conditions to
become possible across these areas, while VFR conditions continue
elsewhere. A cold front arrives from the morning into the early
afternoon and will clear out the fog and low clouds. A small area
of post-frontal low to mid-level cloud cover could occur across
north-northeastern portions of the area. Breezy north winds
establish behind the front with gusts up to around 25 kts. Winds
then gradually subside after sunset into Monday morning.
&&
.PRELIMINARY POINT TEMPS/POPS...
Austin Camp Mabry 68 39 62 38 / 0 0 0 0
Austin Bergstrom Intl Airport 69 38 62 35 / 0 0 0 0
New Braunfels Muni Airport 73 39 63 36 / 0 0 0 0
Burnet Muni Airport 63 36 60 36 / 0 0 0 0
Del Rio Intl Airport 74 42 68 41 / 0 0 0 0
Georgetown Muni Airport 65 36 60 36 / 0 0 0 0
Hondo Muni Airport 76 40 67 36 / 0 0 0 0
San Marcos Muni Airport 73 39 63 35 / 0 0 0 0
La Grange - Fayette Regional 71 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
No recent Short Term Forecast (NOW) has been issued for NWS Austin/San Antonio CWA (EWX).
No recent Special Weather Statement (SPS) has been issued for NWS Austin/San Antonio CWA (EWX).
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