Marble Falls, Texas Weather Conditions

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Current Conditions

  • 89°
  • Scattered Clouds
  • Wind: Calm
  • Humidity: 46%
  • Visibility: 10.0 miles
  • Dew Point: 66°
  • Pressure: 29.95 in. -
  • Heat Index: 91

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Next 12 Hours

2  pm
5  pm
8  pm
11  pm
2  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
91°
90°
86°
81°
77°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 92 °
  • Low: 73 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 96 °
  • Low: 74 °
  • Partly Cloudy
  • Saturday
  • Clear
  • High: 98 °
  • Low: 73 °
  • Clear
  • Sunday
  • Clear
  • High: 100 °
  • Low: 74 °
  • Clear
  • Monday
  • Clear
  • High: 99 °
  • Low: 74 °
  • Clear

Forecast for Marble Falls, Texas

Updated: 1:47 PM CDT on September 3, 2015

  • Tonight

    Partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.

  • Friday

    Mostly sunny. Highs in the lower 90s. Southeast winds 5 to 10 mph.

  • Friday Night

    Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.

  • Saturday

    Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph.

  • Saturday Night

    Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.

  • Sunday through Monday Night

    Mostly clear. Highs in the upper 90s. Lows in the mid 70s.

  • Tuesday through Thursday

    Partly cloudy. Highs in the mid 90s. Lows in the mid 70s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Horseshoe Bay North Boulevard, Horseshoe Bay, TX

Updated: 2:05 PM CDT

Temperature: 87.4 °F Dew Point: 71 °F Humidity: 57% Wind: North at - Pressure: 30.01 in Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: Water Treatment Plant, Meadowlakes, TX

Updated: 2:08 PM CDT

Temperature: 92.1 °F Dew Point: 68 °F Humidity: 45% Wind: SE at 4.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Cat Canyon Road, Horseshoe Bay, TX

Updated: 2:05 PM CDT

Temperature: 88.3 °F Dew Point: 71 °F Humidity: 56% Wind: North at - Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Fawn Ridge Road, Horseshoe Bay, TX

Updated: 2:05 PM CDT

Temperature: 90.5 °F Dew Point: 71 °F Humidity: 52% Wind: North at - Pressure: 29.78 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: LBJ @ Highland Haven, Marble Falls, TX

Updated: 2:08 PM CDT

Temperature: 90.9 °F Dew Point: 68 °F Humidity: 48% Wind: SW at 2.9 mph Pressure: 29.00 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Lakeview, Sunrise Beach Village, TX

Updated: 2:05 PM CDT

Temperature: 90.5 °F Dew Point: 75 °F Humidity: 60% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Heat Index: 101 °F Graphs

Location: Lakeview, Sunrise Beach Village, TX

Updated: 2:05 PM CDT

Temperature: 89.2 °F Dew Point: 72 °F Humidity: 57% Wind: North at - Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Flat Rock Creek, Marble Falls, TX

Updated: 3:08 PM EDT

Temperature: 89.7 °F Dew Point: 67 °F Humidity: 47% Wind: ESE at 2.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Highland Hills Marble Falls, Marble Falls, TX

Updated: 2:08 PM CDT

Temperature: 89.1 °F Dew Point: 69 °F Humidity: 51% Wind: ESE at 1.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Double Horn Ranch, Marble Falls, TX

Updated: 2:08 PM CDT

Temperature: 91.4 °F Dew Point: 67 °F Humidity: 45% Wind: SSE at 2.9 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: We have moved, Kingsland, TX

Updated: 2:02 PM CDT

Temperature: 86.7 °F Dew Point: 67 °F Humidity: 52% Wind: Calm Pressure: 29.36 in Hourly Precipitation: - Heat Index: 90 °F Graphs

Location: Smithwick, Marble Falls, TX

Updated: 2:08 PM CDT

Temperature: 90.8 °F Dew Point: 70 °F Humidity: 51% Wind: SE at 1.0 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: APRSWXNET, Briarcliff, TX

Updated: 1:49 PM CDT

Temperature: 91 °F Dew Point: 69 °F Humidity: 48% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Buchanan Dam, Buchanan Dam, TX

Updated: 1:59 PM CDT

Temperature: 89.6 °F Dew Point: 69 °F Humidity: 51% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Indian Hills, Buchanan Dam, TX

Updated: 2:08 PM CDT

Temperature: 88.5 °F Dew Point: 67 °F Humidity: 49% Wind: NNE at 2.0 mph Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: South Oatmeal, Bertram, TX

Updated: 2:08 PM CDT

Temperature: 87.3 °F Dew Point: 67 °F Humidity: 52% Wind: WSW at 1.2 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Austin/San Antonio Texas 
1229 PM CDT Thursday Sep 3 2015 


Aviation... 
VFR level ceilings will hang on for a few more hours in Austin and San 
Antonio. Winds will pick up to around 10 kts from the southeast at 
all terminals this afternoon. Deep layer southeasterly flow will 
continue through the period and MVFR ceilings will develop again 
overnight at all terminals. Improvement to VFR will come late 
morning Friday. 


&& 


Previous discussion... /issued 1002 am CDT Thursday Sep 3 2015/ 


Update...no significant updates this morning with todays forecast 
on track weather and temperature wise. One small adjustment made 
was slightly reducing the 30% pop in Lavaca and Fayette counties 
to 20% and shifting the 30% area into Karnes County through 1pm. 
This shifting was due to ongoing radar trends. Hourly dewpoints 
were also increased across eastern locations to better match 
observations. Updates are out and more details can be found below 
in the updated discussion. 


Discussion... some showers are ongoing along the coast and extend 
inland into DeWitt and Karnes County this morning. Additional 
isolated to scattered showers will be likely through the afternoon 
primarily east of the I-35/37 corridor where the sea-breeze 
activity will be more pronounced. Water vapor and middle to upper 
level rap analysis depicts a closed cut-off low over the Gulf of 
Mexico southeast of the Texas coast. This feature may be just distant 
enough not to have to much bearing on our weather today other than 
deeper level steering flow from the east. This flow may help some 
sea-breeze activity push from the east to west towards the 35 
corridor this afternoon and early evening. However...overall 
chances remain low with 20-30%. Low 800-500mb lapse rates and a 
warm nose near 500mb will hamper deeper development of the 
convection and thunderstorms may be hard to come by in this 
environment. An update during the afternoon may remove the current 
thunder wording and be replaced with general showers instead. 


Previous discussion... /issued 650 am CDT Thursday Sep 3 2015/ 


Aviation... 
stratus clouds continue to develop this morning...with MVFR ceilings 
already in place across most areas. Still think there is some 
opportunity for IFR ceilings for the next few hours and will mention 
tempo groups along the I-35 corridor through 15z. Improving 
conditions are in store after 16z-17z with VFR conditions 
returning to all terminals. Isolated convection is still possible 
today...but given lack of coverage...will not mention in the 
forecast at this time. Low clouds will develop after late tonight 
into Friday morning...with MVFR ceilings expected after 04/08z. Winds 
will generally remain from the east and southeast at or below 
10kts through the period. 


Previous discussion... /issued 419 am CDT Thursday Sep 3 2015/ 


Short term (today through friday)... 
WV imagery and upper air analyses show that the weak shear axis 
and associated trough that stretches from the lower Mississippi 
River valley to the southeast Texas and la Gulf Coast continues to weaken. 
Isolated showers and thunderstorms are forming over the Gulf and 
moving onshore...but the coverage is lower than the last few 
nights. Most of these showers will dissipate...but a rogue 
shower or two may move into our southeast counties towards daybreak. Low 
stratus has been slower to develop tonight than the previous few 
evenings...but still expect them to move in within the next few 
hours and persist for a few hours after sunrise today and Friday. 


Models are consistent in building and intensifying the upper 
level ridge over the Southern Plains today and Friday as an 
inverted trough breaks off from the progressive trough and 
retrogrades under the ridge as it weakens. This will help cause a 
0.2-0.3 inch surge in precipitable water values and slightly deeper convergence 
with the sea breeze than occurred on Wednesday...allowing for 
isolated to scattered showers and thunderstorms in the coastal 
plains that will dissipate as they move into the I-35 corridor. 
Models have generally backed off from showers moving into The Hill 
Country except for the European model (ecmwf) and a few hi-res models for Friday. 


Long term (friday night through wednesday)... 
the upper level ridge will continue to intensify through the 
weekend as the retrograding shear axis dissipates. This will lead 
to hot and generally dry days aside from isolated afternoon 
showers and thunderstorms in the coastal plains on Saturday. Heat 
index values will rise into the 100-105 range everywhere except 
the country for all of Labor Day weekend...with high temperatures in the 
middle-to-upper 90s except for a few spots in the Rio Grande plains 
that reach the century mark. The ridge gradually begins to weaken 
and slide to the west by Wednesday...which may allow a weak front 
to move into the region late Thursday into Friday just past the 
forecast period. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 73 95 75 97 76 / 20 20 10 10 - 
Austin Bergstrom international Airport 72 94 73 96 73 / 20 20 10 10 - 
New Braunfels Muni Airport 73 96 74 97 75 / 20 20 10 10 - 
Burnet Muni Airport 73 94 73 95 74 / 10 10 10 10 - 
del Rio International Airport 75 97 76 98 77 / 10 10 10 10 - 
Georgetown Muni Airport 73 94 75 95 75 / 10 10 10 10 - 
Hondo Muni Airport 73 96 74 97 73 / 10 10 10 10 - 
San Marcos Muni Airport 73 94 75 96 74 / 20 20 10 10 - 
La Grange - Fayette regional 73 94 75 95 76 / 30 20 10 20 10 
San Antonio International Airport 74 95 76 96 76 / 20 10 10 10 - 
Stinson Muni Airport 74 96 76 97 75 / 20 10 10 10 - 


&& 


Ewx watches/warnings/advisories... 
none. 
&& 


$$ 


Mesoscale/aviation...05 
synoptic/grids...Allen 
public service/data collection...30 



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