Round Rock, Texas Weather Conditions

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Current Conditions

  • 73°
  • Overcast
  • Wind: SE 13 mph
  • Humidity: 78%
  • Visibility: 10.0 miles
  • Dew Point: 66°
  • Pressure: 30.01 in. 0

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Next 12 Hours

11  am
2  pm
5  pm
8  pm
11  pm
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
76°
80°
81°
74°
70°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Chance of a Thunderstorm
  • High: 83 °
  • Low: 67 °
  • Chance of T-Storms
  • Wednesday
  • Chance of a Thunderstorm
  • High: 85 °
  • Low: 69 °
  • Chance of T-Storms
  • Thursday
  • Chance of a Thunderstorm
  • High: 85 °
  • Low: 70 °
  • Chance of T-Storms
  • Friday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 71 °
  • Chance of T-Storms
  • Saturday
  • Chance of a Thunderstorm
  • High: 87 °
  • Low: 71 °
  • Chance of T-Storms

Forecast for Round Rock, Texas

Updated: 7:21 AM CDT on January 05, 2015

  • Tuesday

    Partly to mostly cloudy with scattered showers and thunderstorms this afternoon. High 83F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Tuesday Night

    Thunderstorms. Low 67F. Winds SSE at 10 to 15 mph. Chance of rain 80%.

  • Wednesday

    Scattered thunderstorms. High near 85F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Wednesday Night

    Partly cloudy skies early will become overcast later during the night. A stray shower or thunderstorm is possible. Low 69F. Winds SSE at 10 to 20 mph.

  • Thursday

    Scattered showers and thunderstorms. Potential for severe thunderstorms. High around 85F. Winds SSE at 10 to 20 mph. Chance of rain 40%.

  • Thursday Night

    A few clouds from time to time. Low near 70F. Winds SSE at 10 to 15 mph.

  • Friday

    Scattered showers and thunderstorms. High 86F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

  • Friday Night

    Variably cloudy with scattered thunderstorms. Low 71F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

  • Saturday

    Mixed clouds and sun with scattered thunderstorms. Potential for severe thunderstorms. High 87F. Winds SSE at 15 to 25 mph. Chance of rain 50%.

  • Saturday Night

    Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 71F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Sunday

    Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. Potential for severe thunderstorms. High 83F. Winds SSE at 10 to 20 mph. Chance of rain 80%.

  • Sunday Night

    Scattered thunderstorms during the evening becoming more widespread overnight. Low around 70F. Winds SSE at 10 to 15 mph. Chance of rain 80%.

  • Monday

    Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 83F. Winds SE at 5 to 10 mph. Chance of rain 80%.

  • Monday Night

    Considerable cloudiness. Low 66F. Winds NNE at 5 to 10 mph.

  • Tuesday

    Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 84F. Winds NE at 10 to 15 mph. Chance of rain 40%.

  • Tuesday Night

    Partly cloudy skies. Low 66F. Winds NE at 5 to 10 mph.

  • Wednesday

    A few showers in the morning with scattered thunderstorms arriving in the afternoon. High 83F. Winds E at 5 to 10 mph. Chance of rain 40%.

  • Wednesday Night

    Cloudy skies early, then partly cloudy after midnight. Low near 65F. Winds E at 5 to 10 mph.

  • Thursday

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

  • Thursday Night

    Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Low near 65F. Winds ESE at 5 to 10 mph. Chance of rain 30%.

  • Friday

    Variable clouds with scattered thunderstorms. High 83F. Winds ESE at 5 to 10 mph. Chance of rain 50%.

  • Friday Night

    Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 30%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Voigt Elementary School, Round Rock, TX

Updated: 10:03 AM CDT

Temperature: 76.3 °F Dew Point: 69 °F Humidity: 78% Wind: WNW at 1.1 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Round Rock West, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.9 °F Dew Point: 67 °F Humidity: 77% Wind: SSE at 3.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

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

Updated: 10:15 AM CDT

Temperature: 74.7 °F Dew Point: 67 °F Humidity: 78% Wind: SSE at 2.0 mph Pressure: 29.16 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Round Rock West, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 73.4 °F Dew Point: 67 °F Humidity: 80% Wind: North at - Pressure: 30.07 in Hourly Precipitation: - Heat Index: 74 °F Graphs

Location: Creekmont West, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.5 °F Dew Point: 67 °F Humidity: 77% Wind: SSE at 2.5 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Shadow Brook North, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 73.6 °F Dew Point: 67 °F Humidity: 79% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Cimarron West, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.1 °F Dew Point: 69 °F Humidity: 84% Wind: SE at 4.0 mph Pressure: 29.09 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: The Woods, Round Rock, TX

Updated: 10:11 AM CDT

Temperature: 72.1 °F Dew Point: 67 °F Humidity: 83% Wind: North at - Pressure: 30.04 in Hourly Precipitation: - Heat Index: 72 °F Graphs

Location: Wood Glen, Round Rock, TX

Updated: 10:14 AM CDT

Temperature: 73.1 °F Dew Point: 68 °F Humidity: 84% Wind: South at 2.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Fern Bluff, Round Rock, TX

Updated: 10:12 AM CDT

Temperature: 71.2 °F Dew Point: 67 °F Humidity: 85% Wind: North at - Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 70 °F Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.7 °F Dew Point: 68 °F Humidity: 80% Wind: East at 4.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Sonoma North, Round Rock, TX

Updated: 10:14 AM CDT

Temperature: 74.3 °F Dew Point: 66 °F Humidity: 75% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Sonoma, Round Rock, TX

Updated: 10:01 AM CDT

Temperature: 73.2 °F Dew Point: 67 °F Humidity: 81% Wind: SE at 6.8 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: 73 °F Graphs

Location: Stone Canyon, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.5 °F Dew Point: 68 °F Humidity: 80% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Sonoma, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 75.5 °F Dew Point: 68 °F Humidity: 77% Wind: SE at 4.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Lake Forest, Round Rock, TX

Updated: 10:13 AM CDT

Temperature: 73.0 °F Dew Point: 65 °F Humidity: 76% Wind: North at - Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Ranch At Brushy Creek, Round Rock, TX

Updated: 10:02 AM CDT

Temperature: 75.6 °F Dew Point: 68 °F Humidity: 76% Wind: NW at 3.7 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Lake Forest, Round Rock, TX

Updated: 10:13 AM CDT

Temperature: 72.1 °F Dew Point: 66 °F Humidity: 82% Wind: North at - Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

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

Updated: 10:15 AM CDT

Temperature: 72.4 °F Dew Point: 67 °F Humidity: 84% Wind: Calm Pressure: 29.63 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Behrens Ranch, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 75.0 °F Dew Point: 67 °F Humidity: 75% Wind: SSE at 2.2 mph Pressure: 29.18 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Cat Hollow, Round Rock, TX

Updated: 10:01 AM CDT

Temperature: 72.1 °F Dew Point: 67 °F Humidity: 83% Wind: West at 2.2 mph Pressure: 29.73 in Hourly Precipitation: - Heat Index: 72 °F Graphs

Location: Walsh Ranch, Round Rock, TX

Updated: 10:12 AM CDT

Temperature: 72.9 °F Dew Point: 67 °F Humidity: 82% Wind: North at - Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 73 °F Graphs

Location: Jacks Pond, Austin, TX

Updated: 10:11 AM CDT

Temperature: 72.3 °F Dew Point: 67 °F Humidity: 83% Wind: North at - Pressure: 30.10 in Hourly Precipitation: - Heat Index: 72 °F Graphs

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

Updated: 10:15 AM CDT

Temperature: 74.8 °F Dew Point: 68 °F Humidity: 79% Wind: South at 2.2 mph Pressure: 30.36 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

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

Updated: 10:15 AM CDT

Temperature: 74.9 °F Dew Point: 64 °F Humidity: 68% Wind: ESE at 4.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Settlers Overlook, Round Rock, TX

Updated: 10:13 AM CDT

Temperature: 72.5 °F Dew Point: 66 °F Humidity: 81% Wind: North at - Pressure: 30.09 in Hourly Precipitation: - Heat Index: 72 °F Graphs

Location: Teravista, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 73.6 °F Dew Point: 67 °F Humidity: 79% Wind: SE at 3.0 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Wild Plum Valley Farm, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 75.2 °F Dew Point: 71 °F Humidity: 86% Wind: SE at 11.8 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

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

Updated: 10:15 AM CDT

Temperature: 73.9 °F Dew Point: 68 °F Humidity: 81% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Oak Bluff Estates, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 73.8 °F Dew Point: 68 °F Humidity: 81% Wind: West at 6.3 mph Pressure: 29.68 in Hourly Precipitation: - Heat Index: 74 °F Graphs

Location: Teravista Tanglewood, Round Rock, TX

Updated: 10:14 AM CDT

Temperature: 73.9 °F Dew Point: 33 °F Humidity: 22% Wind: SE at 7.6 mph Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Forest Creek, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.1 °F Dew Point: 68 °F Humidity: 81% Wind: SE at 2.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Dover Castle Lane, Pflugerville, TX

Updated: 10:12 AM CDT

Temperature: 74.8 °F Dew Point: 67 °F Humidity: 77% Wind: North at - Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Teravista, Round Rock, TX

Updated: 10:15 AM CDT

Temperature: 74.5 °F Dew Point: 67 °F Humidity: 77% Wind: South at 3.6 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Greenridge, Round Rock, TX

Updated: 10:04 AM CDT

Temperature: 74.7 °F Dew Point: 67 °F Humidity: 78% Wind: West at 4.7 mph Pressure: 29.77 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Forest Creek Estates, Round Rock, TX

Updated: 10:00 AM CDT

Temperature: 73.4 °F Dew Point: 68 °F Humidity: 82% Wind: NNE at 3.0 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 73 °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 
629 am CDT Tuesday may 5 2015 


Aviation discussion...for 12z taf package... 
will be dealing with MVFR/IFR ceilings again this morning for all the 
i35 corridor terminals. Included tempo group for sporadic IFR 
conditions through the first couple hours of the taf period. Slow 
but gradual improvement is expected through the morning to ceilings 
just over 3 kft. Isolated rain showers and ts may occur today but 
confidence is low so left out of the taf for the 35 terminals. 
Included thunderstorms in the vicinity at kdrt as potential is a bit higher out on the Rio 
Grande. 


Tb3 


&& 


Previous discussion... /issued 341 am CDT Tuesday may 5 2015/ 


Short term (today through wednesday)... 
overnight convection has shifted well north of Val Verde County as 
lift moves away from our area. 00z upper air analysis shows a weak 
trough currently near Arizona with shortwave ridging to the east 
of the area. The weather pattern over the next week will remain 
somewhat active with chances of rain each day. However...there 
will be two main systems that will most likely bring the best 
chances of rain to the region and the first is associated with the 
low currently to out west. The main forcing associated with this 
system will continue to be just to our north as it tracks through 
the Texas Panhandle then northeast into the Central Plains later 
tonight. However...the base of the upper low will be near our 
northern counties tonight and the this time frame will be our 
highest probability of precipitation in the short-term at 50 percent across the northern 
counties. For today...weak lift in the lower levels of the 
atmosphere associated with persistent southerly low-level flow 
around 30-35 knots should allow for isolated to scattered 
convection to develop. It is tough to really anticipate where this 
activity will actually occur...but scattered coverage can be 
expected as showers and thunderstorms will be hit or miss. Cape 
and shear values will be marginal but one or two strong storms are 
possible. With abundant cloud cover...highs today will be in the 
upper 70s to lower 80s across much of the area. 


For Wednesday...the main forcing for ascent will be well to our 
northeast as the upper low moves into the northern plains. 
However...models are continuing to show weak upglide with the 
persistent low-level winds. Low-level speeds should be a bit less 
on Wednesday and therefore...the coverage of mainly diurnally 
driven convection should be a bit less. Will go with 20 probability of precipitation 
across much of the forecast area for Wednesday. Cape values will 
be slightly higher but shear values will decrease...and a strong 
storm or two will once again be possible. Models are consistently 
showing low-level warming with 850 temperatures about a degree warmer 
than today. High temperatures should respond with highs reaching 
the lower to upper 80s. 


Long term (wednesday night through monday)... 
rain chances will continue to be around 20 to 30 percent on 
Thursday and Friday across the area and will be mainly in the 
afternoon and evening hours with peak heating. Large scale 
forcing for ascent will is not expected as weak ridging is 
actually expected across the eastern counties. This will keep the 
slightly higher probability of precipitation mainly for the central counties. 


We should see slightly higher probability of precipitation...mainly Saturday evening 
through Sunday as the next system nears Texas. The main area of 
forcing for ascent will be northwest of the area as this upper low 
takes a similar track to the previous. However...models are in 
fairly good agreement that a weak disturbance will move into the 
area from the southwest to allow for a slightly higher coverage of 
showers and storms. Any storms that do develop could be strong to 
severe. The higher coverage of severe storms should be north of 
the area where the dryline is expected to coincide with the best 
upper support. Models then diverge with the rest of the long- 
term forecast with the handling of a cold front on the backside of 
the upper low. The GFS keeps the front well north of the 
County Warning Area...while the European model (ecmwf) brings it through the area with a much more 
widespread coverage of showers and storms Monday. Will keep probability of precipitation 
in the 30 percent range for now as it is nearly a week away. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 81 69 83 70 83 / 40 40 20 20 30 
Austin Bergstrom international Airport 81 69 83 70 84 / 40 40 20 20 30 
New Braunfels Muni Airport 81 69 84 70 84 / 30 30 20 20 30 
Burnet Muni Airport 78 67 81 68 82 / 40 50 30 20 30 
del Rio International Airport 81 70 84 70 88 / 30 30 20 20 20 
Georgetown Muni Airport 80 68 82 69 83 / 40 50 30 20 30 
Hondo Muni Airport 79 69 84 70 85 / 30 30 20 20 30 
San Marcos Muni Airport 81 69 83 70 84 / 40 30 20 20 30 
La Grange - Fayette regional 82 70 82 71 85 / 30 30 30 20 20 
San Antonio International Airport 80 69 84 70 83 / 30 30 20 20 30 
Stinson Muni Airport 81 70 85 71 85 / 30 30 20 20 30 


&& 


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


$$ 


Mesoscale/aviation...03 
synoptic/grids...29 






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