Addison, Texas Weather Conditions

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Current Conditions

  • 75°
  • Scattered Clouds
  • Wind: Calm
  • Humidity: 79%
  • Visibility: 10.0 miles
  • Dew Point: 68°
  • Pressure: 30.06 in. +

Nowcast

  • Now as of 10:15 PM CDT on July 23, 2014

    A area of rain and thunderstorms...basically east of a Greenville to Centerville line...will continue to move south at 30 mph through midnight. Other thunderstorms over Collin County will move south and across Dallas County between 1030 PM and midnight. Gusty winds up to 35 mph and dangerous cloud to ground lightning are the main threats. Rain amounts through midnight will average up to 1/2 inch from the stronger thunderstorms and less than 1/4 inch from the lighter rain showers. Elsewhere...it will be warm and sticky as temperatures remain in the 80s. Easterly winds of 5 to 10 should provide for some cooling.

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Next 12 Hours

10  pm
1  am
4  am
7  am
10  am
Chance of a Thunderstorm
Chance of T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
88°
82°
81°
79°
84°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 97 °
  • Low: 79 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 95 °
  • Low: 79 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 99 °
  • Low: 77 °
  • Partly Cloudy
  • Sunday
  • Mostly Cloudy
  • High: 99 °
  • Low: 77 °
  • Mostly Cloudy
  • Monday
  • Chance of a Thunderstorm
  • High: 99 °
  • Low: 72 °
  • Chance of a Thunderstorm

Forecast for Addison, Texas

Updated: 10:00 PM CDT on July 23, 2014

Heat advisory in effect from noon Thursday to 10 PM CDT Friday...
  • Wednesday

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 99F. Winds less than 5 mph. Chance of rain 20%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 79F. Winds less than 5 mph. Chance of rain 30%.

  • Thursday

    Partly cloudy. High of 97F. Winds less than 5 mph.

  • Thursday Night

    Partly cloudy in the evening, then clear. Low of 79F. Winds from the SE at 5 to 10 mph.

  • Friday

    Overcast in the morning, then partly cloudy. High of 95F. Winds from the South at 5 to 10 mph.

  • Friday Night

    Clear in the evening, then partly cloudy. Low of 79F. Winds from the South at 10 to 15 mph.

  • Saturday

    Partly cloudy. High of 99F. Winds from the SSW at 10 to 15 mph.

  • Saturday Night

    Clear in the evening, then partly cloudy. Low of 77F. Winds from the South at 10 to 15 mph.

  • Sunday

    Overcast. High of 99F. Winds from the SSW at 5 to 10 mph.

  • Sunday Night

    Mostly cloudy. Low of 77F. Winds from the South at 5 to 10 mph.

  • Monday

    Mostly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 99F. Winds less than 5 mph. Chance of rain 20%.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds from the NE at 10 to 15 mph. Chance of rain 50%.

  • Tuesday

    Partly cloudy with a chance of a thunderstorm. High of 91F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.

  • Tuesday Night

    Partly cloudy with a chance of rain. Low of 66F. Winds from the East at 5 to 10 mph. Chance of rain 20%.

  • Wednesday

    Overcast with a chance of a thunderstorm. High of 84F. Winds from the East at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.

  • Wednesday Night

    Partly cloudy with a chance of rain. Low of 66F. Winds from the East at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.

  • Thursday

    Partly cloudy. High of 82F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 66F. Winds less than 5 mph.

  • Friday

    Clear. High of 88F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 70F. Winds less than 5 mph.

  • Saturday

    Clear. High of 86F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 70F. Winds less than 5 mph.

  • Sunday

    Clear. High of 86F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 70F. Winds less than 5 mph.

Severe Weather Alert Descriptions

 Heat Advisory  Statement as of 10:17 PM CDT on July 23, 2014


... Heat advisory remains in effect from noon Thursday to 10 PM
CDT Friday...

* location... all areas along and east of a line from Graham to
Killeen... including the Sherman... Dallas Fort Worth... Waco...
Temple and Killeen areas.

* Temperature... high temperatures from around 100 to 105 degrees
with heat index readings reaching the 105 to 108 degree range.

* Impacts... those exposed to the extreme heat over a prolonged
period may develop heat related illnesses.

Precautionary/preparedness actions...

A heat advisory means that afternoon heat index values are
expected to meet or exceed 105 degrees for at least two
consecutive days.

Be sure to check on persons with health problems and the
elderly... as they are the most susceptible to heat exhaustion and
heat stroke. Never leave Young children or pets in an enclosed
vehicle... even for a short time... as temperatures can quickly
rise to life threatening levels.

To reduce risk during outdoor work the occupational safety and
health administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency - call 911.





 Air Quality Alert  Statement as of 1:36 PM CDT on July 23, 2014


... Ozone action day...

The Texas commission on environmental quality (tceq) has issued
an ozone action day for the Dallas-Fort Worth area for Thursday,
July 24, 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Thursday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.

For more information on ozone:

Ozone: the facts (www.Tceq.Texas.Gov/goto/ozonefacts)

Air north texas: (www.Airnorthtexas.Org)

EPA air now
(www.Airnow.Gov/index.Cfm?Action.Local_state&stateid=45&tab=0)

Take care of Texas (www.Takecareoftexas.Org)

North central Texas Council of governments air quality
(www.Nctcog.Org/trans/air/index.Asp)



136 PM CDT Wed Jul 23 2014

... Ozone action day...

The Texas commission on environmental quality (tceq) has issued
an ozone action day for the Dallas-Fort Worth area for Thursday,
July 24, 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Thursday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.

For more information on ozone:

Ozone: the facts (www.Tceq.Texas.Gov/goto/ozonefacts)

Air north texas: (www.Airnorthtexas.Org)

EPA air now
(www.Airnow.Gov/index.Cfm?Action.Local_state&stateid=45&tab=0)

Take care of Texas (www.Takecareoftexas.Org)

North central Texas Council of governments air quality
(www.Nctcog.Org/trans/air/index.Asp)



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Fairways of Bent Tree, Dallas, TX

Updated: 11:21 PM CDT

Temperature: 72.4 °F Dew Point: 70 °F Humidity: 93% Wind: NNE at 1.6 mph Pressure: 29.93 in Hourly Precipitation: 0.01 in Heat Index: - Graphs

Location: Beltline & Preston Rd-North Dallas, Dallas, TX

Updated: 11:20 PM CDT

Temperature: 73.2 °F Dew Point: 70 °F Humidity: 91% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.11 in Heat Index: 71 °F Graphs

Location: Wellington Run, Carrollton, TX

Updated: 11:20 PM CDT

Temperature: 74.7 °F Dew Point: 69 °F Humidity: 83% Wind: South at 2.0 mph Pressure: 29.99 in Hourly Precipitation: 0.01 in Heat Index: 75 °F Graphs

Location: Flintcove - Near Parkhill, Dallas, TX

Updated: 11:20 PM CDT

Temperature: 72.0 °F Dew Point: 71 °F Humidity: 97% Wind: SSW at 1.4 mph Pressure: 30.08 in Hourly Precipitation: 0.12 in Heat Index: - Graphs

Location: Meadow Glen, Dallas, TX

Updated: 11:19 PM CDT

Temperature: 75.8 °F Dew Point: 70 °F Humidity: 82% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: APRSWXNET Dallas TX US, Dallas, TX

Updated: 10:42 PM CDT

Temperature: 77 °F Dew Point: 69 °F Humidity: 76% Wind: SE at 6 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Frankford/Preston, Dallas, TX

Updated: 11:14 PM CDT

Temperature: 74.7 °F Dew Point: 70 °F Humidity: 86% Wind: Calm Pressure: 30.05 in Hourly Precipitation: - Heat Index: 74 °F Graphs

Location: Southeast, Carrollton, TX

Updated: 11:21 PM CDT

Temperature: 82.5 °F Dew Point: 58 °F Humidity: 43% Wind: NNE at 61.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Whispering Springs, Dallas, TX

Updated: 11:21 PM CDT

Temperature: 74.3 °F Dew Point: 70 °F Humidity: 85% Wind: SSW at 2.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: The Hockaday School, Dallas, TX

Updated: 11:19 PM CDT

Temperature: 72.2 °F Dew Point: 68 °F Humidity: 86% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: Churchill Way, Dallas, TX

Updated: 11:07 PM CDT

Temperature: 72.7 °F Dew Point: 68 °F Humidity: 84% Wind: Calm Pressure: 29.69 in Hourly Precipitation: - Heat Index: 72 °F Graphs

Location: Nob Hill, Carrollton, TX

Updated: 11:21 PM CDT

Temperature: 77.2 °F Dew Point: 69 °F Humidity: 76% Wind: East at 1.6 mph Pressure: 29.58 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Northwest Richardson, Richardson, TX

Updated: 11:20 PM CDT

Temperature: 76.8 °F Dew Point: 62 °F Humidity: 60% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.12 in Heat Index: 79 °F Graphs

Location: OakBrook Parkway, Farmers Branch, TX

Updated: 11:11 PM CDT

Temperature: 75.2 °F Dew Point: 71 °F Humidity: 86% Wind: WNW at 2.2 mph Pressure: 28.47 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Dallas, TX

Updated: 11:20 PM CDT

Temperature: 75.1 °F Dew Point: 70 °F Humidity: 83% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Rosemeade II, Carrollton, TX

Updated: 11:11 PM CDT

Temperature: 76.8 °F Dew Point: 53 °F Humidity: 43% Wind: WSW at 2.7 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: South Building Garage 4th Floor, Dallas, TX

Updated: 11:20 PM CDT

Temperature: 73.2 °F Dew Point: 69 °F Humidity: 88% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Meadow Ridge, Carrollton, TX

Updated: 11:20 PM CDT

Temperature: 77.0 °F Dew Point: 72 °F Humidity: 84% Wind: ESE at 2.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Highlands North, Plano, TX

Updated: 11:21 PM CDT

Temperature: 72.7 °F Dew Point: 69 °F Humidity: 89% Wind: SSW at 1.0 mph Pressure: 29.95 in Hourly Precipitation: 0.03 in Heat Index: 71 °F Graphs

Location: Ohio & W. Park, Plano, TX

Updated: 11:21 PM CDT

Temperature: 73.3 °F Dew Point: 69 °F Humidity: 86% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Woodgate, Carrollton, TX

Updated: 10:46 PM CDT

Temperature: 78.1 °F Dew Point: 69 °F Humidity: 73% Wind: East at 3.2 mph Pressure: 30.03 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Sandy Lake RV Park, Carrollton, TX

Updated: 11:21 PM CDT

Temperature: 77.9 °F Dew Point: 70 °F Humidity: 76% Wind: SW at 2.2 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Timbercreek Estates, Carrollton, TX

Updated: 11:21 PM CDT

Temperature: 80.3 °F Dew Point: 67 °F Humidity: 65% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Parker -Preston, Plano, TX

Updated: 11:21 PM CDT

Temperature: 71.7 °F Dew Point: 67 °F Humidity: 86% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 70 °F Graphs

Location: Independence and 15th. St., Plano, TX

Updated: 11:21 PM CDT

Temperature: 72.1 °F Dew Point: 69 °F Humidity: 91% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.06 in Heat Index: - Graphs

Location: Near Brinker Elementary, Plano, TX

Updated: 11:20 PM CDT

Temperature: 80.2 °F Dew Point: 65 °F Humidity: 60% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: River Bend, Plano, TX

Updated: 11:20 PM CDT

Temperature: 74.1 °F Dew Point: 67 °F Humidity: 78% Wind: Calm Pressure: 29.53 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Oak Hills, Carrollton, TX

Updated: 11:21 PM CDT

Temperature: 76.2 °F Dew Point: 68 °F Humidity: 76% Wind: South at 1.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: South Central Plano, Plano, TX

Updated: 10:28 PM CDT

Temperature: 76.2 °F Dew Point: 68 °F Humidity: 77% Wind: ENE at 3.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Fort Worth Texas 
937 PM CDT Wednesday Jul 23 2014 


Update... 
the complex of storms that rolled across the eastern zones late 
this afternoon/evening continues to weaken with the loss of 
surface heating. The complex did throw out an impressive outflow 
which currently resides near the i35/35w corridor. The outflow 
continues to weaken but still probably has some wind gusts in 
excess of 30 miles per hour. Lift along the outflow will continue to 
generate a few showers and thunderstorms through the evening... 
but the loss of heating and the large scale subsidence over the 
region should keep activity isolated at best. 


For this update will remove all counties in both severe 
thunderstorm watches. Will adjust probability of precipitation down for all counties 
except the far eastern zones. Will also lower overnight lows in 
the northeast/east zones due to cooler temperatures within the storm 
complex. 


79 


&& 


Aviation... 
/issued 755 PM CDT Wednesday Jul 23 2014/ 
outflow boundary moving through eastern Dallas County and will 
move through kdal...kdfw...kgky through 02z. 88d kfws showing some 
speeds to 40 knots out of the northeast-east...but would expect 
25-35 knots as they move across the terminals. 75 




&& 






Previous discussion... /issued 243 PM CDT Wednesday Jul 23 2014/ 
thunderstorms have begun to develop northeast of the region in 
proximity of a weak cold front and Stout shortwave. Model trends 
indicate that convection will be on the increase to our 
northeast...with the northeast flow regime driving this activity 
southwestward toward North Texas. At the current rate of 
development and movement...convection should begin to cross over 
into Lamar County near Paris and surrounding areas around 6 PM or 
so. The time of day would suggest that some of these storms will 
be strong to possible severe...with damaging winds being the main 
threat as they affect the northeastern counties. A weakening 
trend is expected as cells move farther southwest...due to the 
waning of surface heating and also to the increasing subsidence 
from the dominant ridge to the west. Still...low probability of precipitation will be 
maintained in the metroplex and surrounding areas through midnight 
or so....with activity dissipating thereafter. 


A low chance of thunderstorms will arise again Thursday as a weak 
front sags south to near the I-20 corridor...providing focus for 
isolated development...mainly in the afternoon. West of I-35...it 
appears that subsidence from the upper ridge will shut off any 
attempt for convective development. 


The primary weather concern over the next few days will be the 
increasing temperatures and uncomfortable heat. After carefully 
running and finalizing the temperature/dewpoint forecast...the 
resulting apparent temperature grids are indicating heat indices 
fairly widespread in the 105 to 108 degree range both Thursday afternoon 
and Friday afternoon. The only exception to this is the 
southwestern counties where drier conditions should keep the heat 
index below 105. We will go ahead and include a heat advisory for 
most of North Texas...excluding the areas west of a Mineral Wells 
to Gatesville line where conditions should remain below criteria. 
The advisory will be in effect from noon Thursday until 9 PM 
Friday night. Please use caution when participating in outdoor 
activities...stay hydrated...and schedule strenuous activities for 
early in the day when possible. 


The weather pattern will begin to shift on Monday...as an upper 
trough deepens over the eastern states and the upper ridge slides 
to the west. This will place North Texas in a strong north to 
northwest flow regime. This pattern will send another rare July 
cold front south from the plains across the Red River on Monday. A 
chance of rain can be expected Monday and Tuesday associated with 
the front....with cooler conditions expected for most of next week 
behind the front. 


30 






&& 




Preliminary point temps/pops... 
Dallas-ft. Worth, Texas 79 100 80 103 79 / 20 10 10 5 0 
Waco, Texas 75 100 77 101 76 / 20 10 10 5 0 
Paris, Texas 75 95 73 99 75 / 40 20 10 5 0 
Denton, Texas 76 100 77 103 78 / 20 10 10 5 0 
McKinney, Texas 76 98 77 102 77 / 30 10 10 5 0 
Dallas, Texas 79 100 80 103 78 / 20 10 10 5 0 
Terrell, Texas 76 99 76 101 76 / 40 10 10 5 0 
Corsicana, Texas 76 99 77 100 76 / 30 10 10 5 0 
Temple, Texas 74 99 76 100 76 / 20 10 10 5 0 
Mineral Wells, Texas 75 101 76 103 76 / 20 10 10 5 0 


&& 


Forward watches/warnings/advisories... 
heat advisory from noon Thursday to 10 PM CDT Friday for 
txz091>095-100>107-117>123-131>135-144>148-158>162-174-175. 




&& 


$$ 


75/79 



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