Round Rock, Texas Weather Conditions

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Current Conditions

  • 57°
  • Partly Cloudy
  • Wind: Calm
  • Humidity: 88%
  • Visibility: 10.0 miles
  • Dew Point: 54°
  • Pressure: 30.12 in. -

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Next 12 Hours

4  am
7  am
10  am
1  pm
4  pm
Mostly Cloudy
Mostly Cloudy
Fog
Fog
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
55°
52°
66°
77°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Chance of a Thunderstorm
  • High: 79 °
  • Low: 55 °
  • Chance of a Thunderstorm
  • Sunday
  • Chance of a Thunderstorm
  • High: 79 °
  • Low: 63 °
  • Chance of a Thunderstorm
  • Monday
  • Partly Cloudy
  • High: 86 °
  • Low: 61 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 81 °
  • Low: 55 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 82 °
  • Low: 61 °
  • Partly Cloudy

Forecast for Round Rock, Texas

Updated: 4:00 AM CDT on April 19, 2014

  • Saturday

    Mostly cloudy. Fog early. High of 79F. Winds from the ESE at 5 to 15 mph. Chance of rain 20%.

  • Saturday Night

    Overcast with a chance of a thunderstorm and a chance of rain. Low of 55F. Winds from the South at 5 to 10 mph. Chance of rain 20%.

  • Sunday

    Overcast with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the South at 5 to 15 mph. Chance of rain 20%.

  • Sunday Night

    Overcast with a chance of a thunderstorm and a chance of rain. Low of 63F. Winds from the South at 5 to 15 mph. Chance of rain 20%.

  • Monday

    Overcast in the morning, then partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Overcast in the evening, then partly cloudy with a chance of a thunderstorm and rain. Low of 61F. Winds from the South at 5 to 10 mph shifting to the WSW after midnight. Chance of rain 20%.

  • Tuesday

    Clear. Fog early. High of 81F. Winds from the North at 5 to 15 mph.

  • Tuesday Night

    Clear in the evening, then partly cloudy. Low of 55F. Winds from the NE at 5 to 10 mph.

  • Wednesday

    Partly cloudy. Fog early. High of 82F. Winds from the SSE at 5 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 61F. Winds from the SSE at 10 to 15 mph.

  • Thursday

    Partly cloudy. High of 82F. Winds from the South at 10 to 15 mph.

  • Thursday Night

    Mostly cloudy. Low of 66F. Winds from the South at 10 to 15 mph.

  • Friday

    Partly cloudy. High of 84F. Winds from the SW at 5 to 10 mph shifting to the NNW in the afternoon.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds from the NE at 5 to 15 mph. Chance of rain 40%.

  • Saturday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy. Low of 63F. Winds from the SSE at 5 to 15 mph.

  • Sunday

    Mostly cloudy. High of 81F. Winds from the SSE at 5 to 10 mph.

  • Sunday Night

    Mostly cloudy. Fog overnight. Low of 63F. Winds from the SSE at 5 to 10 mph.

  • Monday

    Mostly cloudy. High of 79F. Winds from the SSE at 5 to 10 mph.

  • Monday Night

    Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.

  • Tuesday

    Partly cloudy. High of 77F. Winds from the SSE at 5 to 10 mph.

  • Tuesday Night

    Clear. Fog overnight. Low of 64F. Winds from the SSE at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Chisholm Trail, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 54.5 °F Dew Point: 52 °F Humidity: 91% Wind: Calm Pressure: 29.33 in Hourly Precipitation: 0.00 in Graphs

Location: Chisholm Valley, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 61.3 °F Dew Point: 55 °F Humidity: 80% Wind: South at 5.4 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Graphs

Location: Cimarron West, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 52.0 °F Dew Point: 51 °F Humidity: 97% Wind: Calm Pressure: 29.21 in Hourly Precipitation: 0.00 in Graphs

Location: Wood Glen, Round Rock, TX

Updated: 4:32 AM CDT

Temperature: 50.4 °F Dew Point: 49 °F Humidity: 95% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Sonoma, Round Rock, TX

Updated: 4:34 AM CDT

Temperature: 54.9 °F Dew Point: 52 °F Humidity: 89% Wind: Calm Pressure: 30.02 in Hourly Precipitation: - Graphs

Location: Cactus Ranch Elementary School, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 52.6 °F Dew Point: 50 °F Humidity: 90% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Brushy Creek, Austin - Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 57.9 °F Dew Point: 50 °F Humidity: 74% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 4:41 AM CDT

Temperature: 56.3 °F Dew Point: 49 °F Humidity: 77% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Graphs

Location: Teravista, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 52.5 °F Dew Point: 49 °F Humidity: 88% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Graphs

Location: Estates at Settlers Park, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 54.8 °F Dew Point: 51 °F Humidity: 87% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Wild Plum Valley Farm, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 55.8 °F Dew Point: 54 °F Humidity: 94% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 4:41 AM CDT

Temperature: 55.0 °F Dew Point: 53 °F Humidity: 93% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Graphs

Location: Teravista Tanglewood, Round Rock, TX

Updated: 4:41 AM CDT

Temperature: 56.1 °F Dew Point: 45 °F Humidity: 66% Wind: Calm Pressure: 30.22 in Hourly Precipitation: 0.00 in Graphs

Location: Forest Creek Estates, Round Rock, TX

Updated: 4:31 AM CDT

Temperature: 56.0 °F Dew Point: 52 °F Humidity: 88% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Graphs

Location: Highland Park North, Pflugerville, TX

Updated: 4:41 AM CDT

Temperature: 52.9 °F Dew Point: 52 °F Humidity: 98% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Graphs

Location: Stone Oak Preserve, Round Rock, TX

Updated: 4:39 AM CDT

Temperature: 52.9 °F Dew Point: 50 °F Humidity: 91% Wind: Calm Pressure: 29.95 in Hourly Precipitation: - Graphs

Location: Avery South - Morningside, Austin, TX

Updated: 4:41 AM CDT

Temperature: 54.3 °F Dew Point: 53 °F Humidity: 94% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Star Ranch, Hutto, TX

Updated: 4:40 AM CDT

Temperature: 54.1 °F Dew Point: 50 °F Humidity: 86% Wind: SW at 2.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Avery Ranch Morningside, Austin, TX

Updated: 4:41 AM CDT

Temperature: 54.3 °F Dew Point: 53 °F Humidity: 94% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Hidden Estates, Austin, TX

Updated: 4:41 AM CDT

Temperature: 51.6 °F Dew Point: 50 °F Humidity: 95% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Graphs

Location: Vista Oaks, Round Rock, TX

Updated: 4:30 AM CDT

Temperature: 51.6 °F Dew Point: 48 °F Humidity: 87% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Galway Bay, Pflugerville, TX

Updated: 4:41 AM CDT

Temperature: 53.8 °F Dew Point: 42 °F Humidity: 64% Wind: Calm Pressure: 29.35 in Hourly Precipitation: 0.00 in Graphs

Location: Old Town, Pflugerville, TX

Updated: 4:41 AM CDT

Temperature: 55.2 °F Dew Point: 51 °F Humidity: 86% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Graphs

Location: Rattan Creek, Austin, TX

Updated: 4:39 AM CDT

Temperature: 57.7 °F Dew Point: 52 °F Humidity: 80% Wind: SSE at 1.0 mph Pressure: 30.13 in Hourly Precipitation: 0.00 in Graphs

Location: Anderson Mill / Parmer, Austin, TX

Updated: 4:30 AM CDT

Temperature: 50.7 °F Dew Point: 48 °F Humidity: 89% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Lamplight Village, Austin, TX

Updated: 4:41 AM CDT

Temperature: 53.2 °F Dew Point: 43 °F Humidity: 68% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Graphs

Location: Bohls Place, Pflugerville, TX

Updated: 4:34 AM CDT

Temperature: 56.1 °F Dew Point: 54 °F Humidity: 93% Wind: SSE at 1.7 mph Pressure: 30.00 in Hourly Precipitation: - Graphs

Location: Hunter's Chase, Austin, TX

Updated: 4:32 AM CDT

Temperature: 53.2 °F Dew Point: 52 °F Humidity: 94% Wind: Calm Pressure: 30.10 in Hourly Precipitation: - Graphs

Location: Bohls Crossing, Pflugerville, TX

Updated: 4:41 AM CDT

Temperature: 54.3 °F Dew Point: 52 °F Humidity: 92% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Angus Valley, Austin, TX

Updated: 4:40 AM CDT

Temperature: 55.3 °F Dew Point: 54 °F Humidity: 94% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Lakeside at Blackhawk, Pflugerville, TX

Updated: 4:28 AM CDT

Temperature: 57.5 °F Dew Point: 53 °F Humidity: 86% Wind: East at 1.0 mph Pressure: 30.13 in Hourly Precipitation: 0.00 in 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 
350 am CDT Sat Apr 19 2014 


Short term (today through sunday)... 
the main changes in atmosphere over the next 48 hours will be 
increasing moist Gulf flow at low levels...and Pacific moist air 
at middle and upper levels...as a ragged upper low moves from Southern 
California into the Southern Plains. Smaller vorticity centers 
will rotate through the larger circulation...with one timed early 
this morning...and the second for late tonight. The first will not 
impact our area...but the second will affect the Rio Grande 
plains...where low probability of precipitation were added for an overnight weak mesoscale convective system or 
cluster of storms that will originate on the Mexican mountains 
during the late afternoon before moving east. 


Another piece of vorticity and the approach of a jet streak/S left 
exit region should be enough for probability of precipitation across the entire area on 
Sunday. The best chance again will be across the Rio Grande 
plains...where there will also be the possibility of severe 
storms with the main threats of large hail and damaging winds. 
Overall...quantitative precipitation forecast will be spotty and generally light today and 
Sunday. 


&& 


Long term (sunday night through friday)... 
an interesting scenario Monday afternoon...as the last main 
vorticity center and shortwave trough axis coincide with the right 
entrance region of an upper level jet streak...and the arrival of 
a weak cold front. Models show all of this coming together over 
The Hill Country...where diurnal heating and convergence should also 
initiate and enhance convection. Model soundings support steep 
middle-level lapse rates and significant instability. There is enough 
shear for supercells...and overall storm motion could be a slow 
5-10 kts for right moving storms...which will actually move nearly 
due east given the low to middle-level winds. The St. Louis 
University cips website analogs show wind and hail damage for The 
Hill Country from past similar events. Agree with the day 3 Storm Prediction Center 
outlook for this threat and have taken the unusual step of 
including it in the severe weather potential statement and zone forecast product at this range as a precautionary 
heads-up coming out of Easter weekend. This could impact metropolitan 
Austin with severe storms late Monday afternoon and early evening. 


Otherwise...fairly flat middle-level flow should bring near-normal 
temperatures Tuesday and Wednesday...followed by a slow warming 
trend to above normal temperatures next Thursday. Models indicate 
another shortwave trough passing through the Central Plains on 
Thursday...but the impact on our area will be fairly weak...so 
only included 20 probability of precipitation at this range. Elevated fire weather 
conditions are likely along the Rio Grande plains and Edwards 
Plateau due to low humidity next Thursday and Friday afternoons... 
but winds will be light. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 79 60 78 63 83 / - 10 20 10 20 
Austin Bergstrom international Airport 79 57 79 61 84 / - 10 20 10 20 
New Braunfels Muni Airport 79 58 79 61 84 / - 10 20 10 20 
Burnet Muni Airport 77 59 77 62 83 / - 10 20 10 30 
del Rio International Airport 79 64 81 65 87 / 20 30 30 10 20 
Georgetown Muni Airport 78 59 77 63 82 / - 10 20 10 20 
Hondo Muni Airport 82 63 82 65 86 / - 10 20 10 20 
San Marcos Muni Airport 78 58 78 61 83 / - 10 20 10 20 
La Grange - Fayette regional 78 59 79 61 82 / - 10 20 10 20 
San Antonio International Airport 80 61 79 63 85 / - 10 20 10 20 
Stinson Muni Airport 82 61 81 63 86 / - 10 20 10 10 


&& 


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


$$ 


Mesoscale/aviation...10 
synoptic/grids...26 










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