Austin, Texas 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Austin TX
National Weather Service Forecast for:
Austin TX
Issued by: National Weather Service Austin/San Antonio, TX |
Updated: 6:42 pm CDT Jul 25, 2025 |
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Tonight
 Mostly Cloudy
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Saturday
 Slight Chance Showers then Chance T-storms
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Saturday Night
 Chance T-storms then Mostly Cloudy
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Sunday
 Partly Sunny then Slight Chance T-storms
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Sunday Night
 Partly Cloudy
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Monday
 Mostly Sunny
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Monday Night
 Partly Cloudy
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Tuesday
 Mostly Sunny
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Tuesday Night
 Mostly Clear
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Lo 78 °F |
Hi 92 °F |
Lo 78 °F |
Hi 95 °F |
Lo 76 °F |
Hi 96 °F |
Lo 76 °F |
Hi 97 °F |
Lo 76 °F |
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Tonight
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Mostly cloudy, with a low around 78. Calm wind. |
Saturday
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A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. |
Saturday Night
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A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 30%. |
Sunday
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A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 95. Heat index values as high as 102. South wind around 5 mph. Chance of precipitation is 20%. |
Sunday Night
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Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm after midnight. |
Monday
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Mostly sunny, with a high near 96. Calm wind becoming south southeast around 5 mph in the afternoon. |
Monday Night
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Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm in the evening. |
Tuesday
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Mostly sunny, with a high near 97. Calm wind. |
Tuesday Night
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Mostly clear, with a low around 76. Calm wind. |
Wednesday
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Mostly sunny and hot, with a high near 99. |
Wednesday Night
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Partly cloudy, with a low around 78. |
Thursday
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Mostly sunny and hot, with a high near 100. |
Thursday Night
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Mostly cloudy, with a low around 79. |
Friday
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A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 96. |
Forecast from NOAA-NWS
for Austin TX.
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Weather Forecast Discussion
590
FXUS64 KEWX 252349
AFDEWX
Area Forecast Discussion
National Weather Service Austin/San Antonio TX
649 PM CDT Fri Jul 25 2025
...New AVIATION...
.SHORT TERM...
(Tonight through Saturday night)
Issued at 1259 PM CDT Fri Jul 25 2025
Showers and thunderstorms associated with the well advertised
disturbance in the Gulf largely remain off the coast this morning,
though more activity is expected to move inland this afternoon and
evening. Precipitation chances through this evening are mainly confined
to the coastal plains where deep moisture is pushing into the area.
Most models keep the heaviest rainfall near the coast, through our
most eastern counties could pick up a quick 2-3 inches if storms do
form over the area later today. There may be a lull in activity overnight
except over our far eastern areas, with rain chances spreading
westward over much of South Central Texas on Saturday. Above normal
PWATS in excess of 2 inches will be over the area tomorrow with
isolated or scattered activity expected to develop as daytime heating
increases. Could see some isolated heavy downpours Saturday, though
shower and storm activity should be fairly progressive as this system
continues to move west into Mexico. Severe storms are not expected,
however gusty winds are possible as the storms collapse.
Temperatures today will be hot out west with triple digit highs seen
along the Rio Grande and highs in the 90s elsewhere. Increased cloud
cover and rain chances bring temperatures down slightly tomorrow.
Widespread highs on Saturday will be in the 90s though a few
locations in the Hill Country or southern Edwards Plateau may top out
in the upper 80s.
&&
.LONG TERM...
(Sunday through Friday)
Issued at 1259 PM CDT Fri Jul 25 2025
Above normal PWATS and an inverted trough to the west will keep low
precipitation chances in the forecast Sunday, though drier air
quickly moves back into the low and mid-levels of the atmosphere
Sunday night shutting off any lingering showers or thunderstorms.
Ridging restrengthens over the south and central US Monday into mid-
week keeping the forecast dry with a day by day warming trend. In
general, moderate heat risk will remain over the area into next week,
though a few pockets of major risk will be seen by mid to late week.
Triple digit heat index values are expected for most locations
except some portions of the southern Edwards Plateau and Hill
Country. Another inverted trough may impact our area late next week
bringing very low rain chances back into the forecast. There remains
high uncertainty with details late next week so rain chances
generally remain below 20 percent.
&&
.AVIATION...
(00Z TAFS)
Issued at 643 PM CDT Fri Jul 25 2025
Two areas of instability are converging over area TAF sites this
evening. At DRT, the slender upper ridge axis looks to keep
conditions stable through the TAF period, although some mid and high
level clouds will eventually spread over that area by Saturday. At
I-35 high clouds have already engulfed the TAF sites and the
thickness looks to be sufficient to limit the potential for low
clouds tonight. A few elevated showers are possible overnight, but
from mid levels, should be mostly virga. After daybreak some
afternoon heating should make for areas of scattered diurnal
convection that could generate a few gusty winds and some localized
heavy rainfall rates. Will leave Prob30 groups for tomorrow as vague
and conservative but a brief VSBY below 2SM can`t be ruled out.
&&
.PRELIMINARY POINT TEMPS/POPS...
Austin Camp Mabry 77 92 77 95 / 10 40 10 20
Austin Bergstrom Intl Airport 77 92 77 94 / 10 40 10 20
New Braunfels Muni Airport 76 92 76 95 / 20 40 10 20
Burnet Muni Airport 75 91 75 92 / 10 40 10 10
Del Rio Intl Airport 78 96 78 96 / 0 10 10 10
Georgetown Muni Airport 76 92 77 94 / 10 40 10 10
Hondo Muni Airport 75 92 75 94 / 10 40 10 20
San Marcos Muni Airport 76 92 76 95 / 20 40 10 20
La Grange - Fayette Regional 75 90 76 94 / 30 50 10 30
San Antonio Intl Airport 77 92 78 95 / 10 40 20 20
Stinson Muni Airport 77 94 78 97 / 10 40 10 20
&&
.EWX WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
Short-Term...27
Long-Term...27
Aviation...18
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