Round Rock, Texas Weather Conditions

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Current Conditions

  • 91°
  • Clear
  • Wind: SSE 7 mph
  • Humidity: 41%
  • Visibility: 10.0 miles
  • Dew Point: 64°
  • Pressure: 29.97 in. +
  • Heat Index: 93

Nowcast

  • Now as of 5:01 PM CDT on September 1, 2015

    Through 7 PM...stray to isolated showers and thunderstorms will continue to move west and northwest across portions of south- central Texas. Most of the showers will produce brief light to moderate rainfall amounting from a trace to 1/10 of an inch. An isolated shower or storm could produce brief heavy rainfall up to 1/2 inch and isolated cloud to ground lightning.

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Next 12 Hours

6  pm
9  pm
12  am
3  am
6  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
91°
80°
78°
76°
74°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Partly Cloudy
  • High: 93 °
  • Low: 73 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 94 °
  • Low: 74 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 95 °
  • Low: 74 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 96 °
  • Low: 75 °
  • Partly Cloudy
  • Sunday
  • Clear
  • High: 97 °
  • Low: 75 °
  • Clear

Forecast for Round Rock, Texas

Updated: 2:46 PM CDT on September 1, 2015

  • Tonight

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph.

  • Wednesday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph.

  • Wednesday Night

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

  • Thursday

    Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph.

  • Thursday Night

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

  • Friday

    Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of showers and thunderstorms. Highs in the lower 90s.

  • Friday Night through Tuesday

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

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Voigt Elementary School, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 103.3 °F Dew Point: 71 °F Humidity: 36% Wind: Calm Pressure: 29.70 in Hourly Precipitation: - Heat Index: 113 °F Graphs

Location: Round Rock West, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 91.7 °F Dew Point: 69 °F Humidity: 47% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Round Rock - Real Green Weather Network, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 90.9 °F Dew Point: 69 °F Humidity: 49% Wind: North at 5.0 mph Pressure: 29.08 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: South Lake Creek Dr., Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 93.4 °F Dew Point: 68 °F Humidity: 44% Wind: SSE at 2.2 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 98 °F Graphs

Location: Chisholm Valley, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 95.7 °F Dew Point: 68 °F Humidity: 40% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Legion Of Doom, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 93.2 °F Dew Point: 69 °F Humidity: 46% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: The Oaklands, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 93.7 °F Dew Point: 73 °F Humidity: 50% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Shadow Brook North, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 93.2 °F Dew Point: 67 °F Humidity: 42% Wind: SE at 1.3 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Oaklands, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 91.9 °F Dew Point: 69 °F Humidity: 47% Wind: SE at 1.1 mph Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Enclave At Towne Centre, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 95.5 °F Dew Point: 70 °F Humidity: 43% Wind: North at - Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Enclave at Town Center, Round Rock, TX

Updated: 5:07 PM CDT

Temperature: 95.5 °F Dew Point: 70 °F Humidity: 43% Wind: North at - Pressure: 29.94 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Cimarron West, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 93.2 °F Dew Point: 70 °F Humidity: 47% Wind: East at 4.0 mph Pressure: 29.05 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Wood Glen, Round Rock, TX

Updated: 5:12 PM CDT

Temperature: 93.4 °F Dew Point: 70 °F Humidity: 46% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Fern Bluff, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 89.8 °F Dew Point: 71 °F Humidity: 53% Wind: North at - Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 94.1 °F Dew Point: 68 °F Humidity: 43% Wind: South at 3.6 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Chandler Creek, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 93.9 °F Dew Point: 69 °F Humidity: 43% Wind: North at - Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Sonoma North, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 92.5 °F Dew Point: 66 °F Humidity: 41% Wind: NE at 2.9 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Willow Run, Austin, TX

Updated: 5:15 PM CDT

Temperature: 92.8 °F Dew Point: 72 °F Humidity: 50% Wind: North at - Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 91.9 °F Dew Point: 67 °F Humidity: 44% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Sonoma, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 92.6 °F Dew Point: 67 °F Humidity: 43% Wind: SSE at 4.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: APRSWXNET, Round Rock, TX

Updated: 4:55 PM CDT

Temperature: 96 °F Dew Point: 71 °F Humidity: 45% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Lake Forest, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 90.0 °F Dew Point: 70 °F Humidity: 51% Wind: North at - Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: APRSWXNET, Austin, TX

Updated: 4:45 PM CDT

Temperature: 90 °F Dew Point: 64 °F Humidity: 43% Wind: West at 4 mph Pressure: 29.49 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Lake Forest, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 93.7 °F Dew Point: 76 °F Humidity: 55% Wind: North at - Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 106 °F Graphs

Location: Arbors - Behrens Ranch, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 93.9 °F Dew Point: 69 °F Humidity: 44% Wind: Calm Pressure: 29.11 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Behrens Ranch, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 91.8 °F Dew Point: 69 °F Humidity: 47% Wind: ESE at 5.8 mph Pressure: 29.15 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Cat Hollow, Round Rock, TX

Updated: 5:10 PM CDT

Temperature: 92.1 °F Dew Point: 66 °F Humidity: 42% Wind: Calm Pressure: 29.69 in Hourly Precipitation: - Heat Index: 95 °F Graphs

Location: Walsh Ranch, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 90.9 °F Dew Point: 70 °F Humidity: 49% Wind: North at - Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Jacks Pond, Austin, TX

Updated: 5:15 PM CDT

Temperature: 89.8 °F Dew Point: 69 °F Humidity: 50% Wind: North at - Pressure: 30.07 in Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: Oak Brook, Brushy Creek TX, Austin, TX

Updated: 5:17 PM CDT

Temperature: 93.4 °F Dew Point: 69 °F Humidity: 45% Wind: WNW at 1.7 mph Pressure: 30.32 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Brushy Creek North Hjornevik's, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 92.9 °F Dew Point: 62 °F Humidity: 36% Wind: NE at 6.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Settlers Overlook, Round Rock, TX

Updated: 5:15 PM CDT

Temperature: 90.5 °F Dew Point: 70 °F Humidity: 50% Wind: North at - Pressure: 30.05 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: Teravista, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 91.6 °F Dew Point: 69 °F Humidity: 48% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Estates at Settlers Park, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 90.7 °F Dew Point: 60 °F Humidity: 36% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Wells Branch, Austin, TX

Updated: 5:17 PM CDT

Temperature: 98.4 °F Dew Point: 65 °F Humidity: 34% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Wild Plum Valley Farm, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 94.6 °F Dew Point: 67 °F Humidity: 40% Wind: ESE at 9.7 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Brushy Creek North- Quail Run, Round Rock, TX

Updated: 5:17 PM CDT

Temperature: 95.2 °F Dew Point: 69 °F Humidity: 43% Wind: ESE at 2.9 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Highland Park North, Pflugerville, TX

Updated: 5:10 PM CDT

Temperature: 96.1 °F Dew Point: 67 °F Humidity: 39% Wind: NE at 2.7 mph Pressure: 29.90 in Hourly Precipitation: - Heat Index: 100 °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 
245 PM CDT Tuesday Sep 1 2015 


Short term (tonight through Wednesday night)... 
upper air analysis this morning showed a trough extending from the 
middle Mississippi Valley to south Texas. At the surface...high 
pressure was centered over the Gulf and winds were from the 
southeast. The upper trough was causing showers and thunderstorms 
that were mainly east of our County Warning Area with only isolated cells in our 
eastern counties. This should continue this evening as the upper 
trough remains in place. This pattern will change very little 
during this period...so there will be slight chance for 
convection again tomorrow afternoon and evening. 


&& 


Long term (thursday through tuesday)... 
Thursday the upper level ridge will build back over Texas from the 
west. Deep layer moist flow will continue over the southeastern 
counties and this may be sufficient to produce isolated showers 
and thunderstorms during the afternoon and evening through the 
rest of the period. Temperatures will be near to slightly above 
normal during the entire forecast. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 73 93 74 94 74 / 10 20 10 20 10 
Austin Bergstrom international Airport 70 91 72 93 72 / 10 20 10 20 10 
New Braunfels Muni Airport 72 93 73 94 74 / 20 20 10 20 10 
Burnet Muni Airport 71 91 72 92 73 / 10 10 10 - - 
del Rio International Airport 75 95 76 96 76 / 0 - - 0 - 
Georgetown Muni Airport 72 91 73 93 74 / 10 20 10 10 - 
Hondo Muni Airport 71 94 72 95 73 / 10 10 10 10 10 
San Marcos Muni Airport 71 92 73 92 73 / 20 20 10 20 10 
La Grange - Fayette regional 72 92 73 92 74 / 20 30 10 30 10 
San Antonio International Airport 74 93 75 93 75 / 20 20 10 20 10 
Stinson Muni Airport 74 94 74 95 75 / 20 20 10 20 10 


&& 


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


$$ 


Mesoscale/aviation...17 
synoptic/grids...05 
public service/data collection...33 



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