Round Rock, Texas Weather Conditions

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Current Conditions

  • 81°
  • Overcast
  • Wind: South 10 mph
  • Humidity: 79%
  • Visibility: 9.0 miles
  • Dew Point: 73°
  • Pressure: 29.70 in. 0
  • Heat Index: 85

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Next 12 Hours

6  pm
9  pm
12  am
3  am
6  am
Overcast
Overcast
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
82°
77°
73°
67°
66°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Partly Cloudy
  • High: 91 °
  • Low: 62 °
  • Partly Cloudy
  • Sunday
  • Chance of a Thunderstorm
  • High: 87 °
  • Low: 67 °
  • Chance of T-Storms
  • Monday
  • Chance of a Thunderstorm
  • High: 83 °
  • Low: 61 °
  • Chance of T-Storms
  • Tuesday
  • Partly Cloudy
  • High: 67 °
  • Low: 51 °
  • Partly Cloudy
  • Wednesday
  • Clear
  • High: 74 °
  • Low: 52 °
  • Clear

Forecast for Round Rock, Texas

Updated: 4:23 PM CDT on January 24, 2015

  • Friday

    Thunderstorms early. Lows overnight in the mid 60s.

  • Friday Night

    Partly to mostly cloudy skies with scattered thunderstorms during the evening. A few storms may be severe. Low around 65F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Saturday

    Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 91F. Winds W at 5 to 10 mph.

  • Saturday Night

    A mostly clear sky. Low 62F. Winds light and variable.

  • Sunday

    Mixed clouds and sun with scattered thunderstorms. A few storms may be severe. High 87F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Sunday Night

    Partly cloudy skies early. Scattered thunderstorms developing later at night. Potential for severe thunderstorms. Low 67F. Winds SE at 10 to 15 mph. Chance of rain 50%.

  • Monday

    Scattered thunderstorms. Potential for severe thunderstorms. High 83F. Winds E at 5 to 10 mph. Chance of rain 50%.

  • Monday Night

    Thunderstorms. Low 61F. Winds N at 10 to 15 mph. Chance of rain 80%.

  • Tuesday

    Some sun in the morning with increasing clouds during the afternoon. High 67F. Winds NNW at 15 to 25 mph.

  • Tuesday Night

    Some clouds early will give way to generally clear conditions overnight. Low 51F. Winds NNW at 10 to 20 mph.

  • Wednesday

    Sunny skies. High 74F. Winds NNW at 10 to 15 mph.

  • Wednesday Night

    A mostly clear sky. Low 52F. Winds NW at 5 to 10 mph.

  • Thursday

    Sunny. High 82F. Winds light and variable.

  • Thursday Night

    Clear skies. Low near 55F. Winds light and variable.

  • Friday

    Partly cloudy. High 82F. Winds S at 5 to 10 mph.

  • Friday Night

    Clear skies. Low 58F. Winds S at 5 to 10 mph.

  • Saturday

    Except for a few afternoon clouds, mainly sunny. High 83F. Winds S at 10 to 15 mph.

  • Saturday Night

    Partly cloudy. Low around 60F. Winds SSE at 5 to 10 mph.

  • Sunday

    Partly cloudy. High 83F. Winds SSE at 10 to 15 mph.

  • Sunday Night

    Mostly clear skies early. Becoming mostly cloudy with showers developing later at night. Low 63F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

  • Monday

    Variable clouds with scattered thunderstorms. High 84F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Monday Night

    Scattered thunderstorms. Low 66F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Voigt Elementary School, Round Rock, TX

Updated: 7:15 PM CDT

Temperature: 82.2 °F Dew Point: 75 °F Humidity: 79% Wind: Calm Pressure: 29.44 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: Round Rock West, Round Rock, TX

Updated: 7:15 PM CDT

Temperature: 80.7 °F Dew Point: 74 °F Humidity: 80% Wind: Calm Pressure: 29.63 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

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

Updated: 7:18 PM CDT

Temperature: 81.4 °F Dew Point: 74 °F Humidity: 77% Wind: South at 3.0 mph Pressure: 28.81 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Round Rock West, Round Rock, TX

Updated: 7:15 PM CDT

Temperature: 80.6 °F Dew Point: 74 °F Humidity: 79% Wind: North at - Pressure: 29.76 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Creekmont West, Round Rock, TX

Updated: 7:17 PM CDT

Temperature: 81.1 °F Dew Point: 73 °F Humidity: 77% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Shadow Brook North, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 79.2 °F Dew Point: 73 °F Humidity: 82% Wind: Calm Pressure: 29.56 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Cimarron West, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 81.1 °F Dew Point: 75 °F Humidity: 81% Wind: South at 2.0 mph Pressure: 28.77 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: The Woods, Round Rock, TX

Updated: 7:15 PM CDT

Temperature: 81.3 °F Dew Point: 74 °F Humidity: 78% Wind: North at - Pressure: 29.75 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: Wood Glen, Round Rock, TX

Updated: 7:01 PM CDT

Temperature: 79.8 °F Dew Point: 75 °F Humidity: 84% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Fern Bluff, Round Rock, TX

Updated: 7:15 PM CDT

Temperature: 79.9 °F Dew Point: 74 °F Humidity: 82% Wind: North at - Pressure: 29.75 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 80.4 °F Dew Point: 75 °F Humidity: 83% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Chandler Creek, Round Rock, TX

Updated: 7:16 PM CDT

Temperature: 82.8 °F Dew Point: 74 °F Humidity: 74% Wind: North at - Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Sonoma North, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 80.4 °F Dew Point: 74 °F Humidity: 81% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Sonoma, Round Rock, TX

Updated: 7:13 PM CDT

Temperature: 80.8 °F Dew Point: 74 °F Humidity: 79% Wind: South at 1.7 mph Pressure: 29.60 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Willow Run, Austin, TX

Updated: 7:15 PM CDT

Temperature: 84.6 °F Dew Point: 73 °F Humidity: 68% Wind: North at - Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 7:17 PM CDT

Temperature: 80.4 °F Dew Point: 73 °F Humidity: 79% Wind: Calm Pressure: 29.60 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Sonoma, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 81.1 °F Dew Point: 74 °F Humidity: 79% Wind: SSW at 2.0 mph Pressure: 29.64 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Ranch At Brushy Creek, Round Rock, TX

Updated: 7:08 PM CDT

Temperature: 81.3 °F Dew Point: 74 °F Humidity: 78% Wind: West at 2.2 mph Pressure: 29.43 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: Lake Forest, Round Rock, TX

Updated: 7:16 PM CDT

Temperature: 82.4 °F Dew Point: 75 °F Humidity: 78% Wind: North at - Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Brushy Creek, Round Rock, TX, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 80.5 °F Dew Point: 73 °F Humidity: 78% Wind: Calm Pressure: 29.33 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Behrens Ranch, Round Rock, TX

Updated: 7:17 PM CDT

Temperature: 80.4 °F Dew Point: 72 °F Humidity: 76% Wind: South at 1.1 mph Pressure: 28.87 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Cat Hollow, Round Rock, TX

Updated: 7:13 PM CDT

Temperature: 80.4 °F Dew Point: 73 °F Humidity: 79% Wind: West at 1.7 mph Pressure: 29.43 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Walsh Ranch, Round Rock, TX

Updated: 7:16 PM CDT

Temperature: 80.6 °F Dew Point: 74 °F Humidity: 79% Wind: North at - Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Jacks Pond, Austin, TX

Updated: 7:15 PM CDT

Temperature: 79.7 °F Dew Point: 75 °F Humidity: 86% Wind: North at - Pressure: 29.80 in Hourly Precipitation: - Heat Index: 84 °F Graphs

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

Updated: 7:13 PM CDT

Temperature: 80.6 °F Dew Point: 74 °F Humidity: 80% Wind: East at 1.1 mph Pressure: 29.63 in Hourly Precipitation: - Heat Index: 86 °F Graphs

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

Updated: 7:18 PM CDT

Temperature: 80.3 °F Dew Point: 70 °F Humidity: 70% Wind: South at 2.0 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Settlers Overlook, Round Rock, TX

Updated: 7:16 PM CDT

Temperature: 81.9 °F Dew Point: 74 °F Humidity: 76% Wind: North at - Pressure: 29.77 in Hourly Precipitation: - Heat Index: 88 °F Graphs

Location: Teravista, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 81.3 °F Dew Point: 73 °F Humidity: 76% Wind: Calm Pressure: 29.35 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Wild Plum Valley Farm, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 82.8 °F Dew Point: 79 °F Humidity: 89% Wind: SSE at 7.8 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

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

Updated: 7:18 PM CDT

Temperature: 79.9 °F Dew Point: 74 °F Humidity: 82% Wind: Calm Pressure: 29.64 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Oak Bluff Estates, Round Rock, TX

Updated: 6:57 PM CDT

Temperature: 81.5 °F Dew Point: 76 °F Humidity: 82% Wind: South at 1.7 mph Pressure: 29.37 in Hourly Precipitation: - Heat Index: 88 °F Graphs

Location: Teravista Tanglewood, Round Rock, TX

Updated: 7:17 PM CDT

Temperature: 81.5 °F Dew Point: 44 °F Humidity: 27% Wind: North at 2.2 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Forest Creek, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 81.2 °F Dew Point: 74 °F Humidity: 80% Wind: SE at 1.0 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Dover Castle Lane, Pflugerville, TX

Updated: 7:15 PM CDT

Temperature: 83.8 °F Dew Point: 74 °F Humidity: 71% Wind: North at - Pressure: 29.57 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Teravista, Round Rock, TX

Updated: 7:18 PM CDT

Temperature: 81.9 °F Dew Point: 74 °F Humidity: 76% Wind: SSW at 7.6 mph Pressure: 29.52 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Greenridge, Round Rock, TX

Updated: 7:06 PM CDT

Temperature: 81.3 °F Dew Point: 74 °F Humidity: 80% Wind: Calm Pressure: 29.47 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: Forest Creek Estates, Round Rock, TX

Updated: 7:00 PM CDT

Temperature: 81.0 °F Dew Point: 74 °F Humidity: 79% Wind: NW at 2.0 mph Pressure: 29.33 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Balmoral Castle, Pflugerville, TX

Updated: 7:15 PM CDT

Temperature: 80.6 °F Dew Point: 73 °F Humidity: 77% Wind: Calm Pressure: 29.41 in Hourly Precipitation: - Heat Index: 85 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Austin/San Antonio Texas 
656 PM CDT Friday Apr 24 2015 


Aviation... 
/00z tafs/ 
ongoing convection just to the southeast of kdrt will continue to 
move to the northeast. New storms are expected to develop within 
the next hour or two and approach ksat and kssf around 01z and 02z 
over kaus. Hires solutions clear the kaus area after 04z but keep 
showers/storms across San Antonio through 05z Saturday. Some of 
these storms could be strong to severe as they move across the 
I-35 corridor. At this time...will not include thunderstorm wind 
gusts as stronger storms are forecast to stay to the southeast and 
south of the terminals. MVFR conditions are expected during the 
storms period...but can not rule out IFR ceilings for a short period 
of time. After the storms push away overnight...winds will become 
light and variable and remain through late Saturday morning. VFR 
conditions are expected across the I-35 sites after 13z while kdrt 
remains VFR through the forecast period. 


&& 


Previous discussion... /issued 256 PM CDT Friday Apr 24 2015/ 


Short term (tonight through Saturday night)... 


.Locally heavy rainfall leading to flash flooding possible 
tonight across southern and eastern areas... 


Starting to see some recovery after the early morning mesoscale convective system. Some 
pockets of clearing are beginning to take place across the 
southwest County Warning Area and far western Val Verde County...and also seeing 
convection beginning to develop along the higher terrain in 
Mexico. Analyses indicates low level Theta-E ridge axis along and 
just west of the Rio Grande...still some cin to overcome just east 
of the Rio Grande. With additional clearing do expect the potential 
for some storms to cross into Maverick...Kinney and/or Val Verde 
counties through 6 PM. 


Models are in general agreement with broad middle and upper level 
forcing increasing west to east this evening with approach of 
shortwave...along with broad entrance region to upper level jet 
streak located over the County Warning Area. Several hi res models indicate 
scattered to numerous showers and storms developing early this 
evening southwest of San Antonio and spreading northeast through 
the southern and eastern areas of the County Warning Area through the evening and 
overnight hours. In addition...arw/nmm/hrrr indicating storms 
developing over the sjt County Warning Area clipping far northern areas up near 
Burnet. 


Sufficient deep layer shear and steep elevated lapse rates/cape 
warrant the risk for some strong to severe storms this evening... 
producing large hail and damaging wind gusts. But the bigger 
threat may be locally heavy rainfall especially along and south of 
I-10/US 90. Very high precipitable water airmass still pooled in this region... 
and model consensus of 1 to 2 inches of quantitative precipitation forecast with isolated pockets 
of 3 to 4 occurring between the crp/ewx County Warning Area boundary and I-10. A 
Flash Flood Watch has been issued for a portion of this area... 
coinciding where heavy rainfall has already occurred the past 
several day. The watch GOES as far north as Bastrop and Lee 
counties (not including Travis or williamson)...despite lesser 
amounts forecast in this area. This is out of an abundance of 
caution as soils are saturated over much of these area...with 
ongoing flooding problems continuing in Bastrop County. 


Precipitation should exit to the east of the area early Saturday morning. 
A weak surface boundary moves into the area Saturday...with 
slightly drier air along and west of I-35. A pool of moisture 
will still remain across the far southeast zones...where isolated 
showers or thunderstorms will be a possibility Saturday afternoon. 


Runyen 


Long term (sunday through friday)...the boundary moves back west 
of the I-35 corridor Sunday and Monday...as an upper level low 
deepens across New Mexico and the Panhandle. Low chances for 
showers and storms both Sunday and Monday across the central and 
eastern County Warning Area as weak forcing interacts with moisture pooled over 
the area. Eventually a cold front clears through the County Warning Area on 
Tuesday...and deeper northwest flow develops over the area 
Wednesday through Friday as the upper level trough axis moves 
east. Look for more seasonal temperatures and dry conditions Wednesday 
through Friday. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 67 89 66 86 66 / 50 - 0 30 30 
Austin Bergstrom international Airport 66 88 63 85 65 / 60 10 - 30 30 
New Braunfels Muni Airport 67 88 65 86 67 / 80 10 - 30 30 
Burnet Muni Airport 63 86 61 85 62 / 40 0 0 30 30 
del Rio International Airport 63 88 64 90 63 / 20 0 - - 20 
Georgetown Muni Airport 65 88 63 85 65 / 50 0 0 30 30 
Hondo Muni Airport 65 88 65 88 64 / 70 - - 20 30 
San Marcos Muni Airport 67 87 64 85 66 / 70 10 - 30 30 
La Grange - Fayette regional 70 87 67 85 69 / 70 20 - 30 20 
San Antonio International Airport 68 89 67 87 67 / 80 10 - 30 30 
Stinson Muni Airport 69 88 66 87 67 / 80 10 - 30 30 


&& 


Ewx watches/warnings/advisories... 
Flash Flood Watch until 5 am CDT Saturday for the following 
counties: Atascosa...Bastrop...Bexar...Caldwell...De Witt... 
Fayette...frio...Gonzales...Guadalupe...Karnes...Lavaca...Lee... 
Medina...Wilson. 


&& 


$$ 


Mesoscale/aviation...17 
synoptic/grids...15 
public service/data collection...01 



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