Duncanville, Texas Weather Conditions

Severe Weather Alerts

National Weather Service:

Flood Warning View All Alerts

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 87°
  • Clear
  • Wind: Variable 6 mph
  • Humidity: 57%
  • Visibility: 8.0 miles
  • Dew Point: 70°
  • Pressure: 29.95 in. +
  • Heat Index: 92

Select a Section

Click a section below for more information.

Next 12 Hours

11  am
2  pm
5  pm
8  pm
11  pm
Clear
Clear
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
87°
96°
97°
93°
87°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Clear
  • High: 99 °
  • Low: 79 °
  • Clear
  • Wednesday
  • Clear
  • High: 101 °
  • Low: 80 °
  • Clear
  • Thursday
  • Clear
  • High: 103 °
  • Low: 79 °
  • Clear
  • Friday
  • Clear
  • High: 104 °
  • Low: 79 °
  • Clear
  • Saturday
  • Clear
  • High: 104 °
  • Low: 80 °
  • Clear

Forecast for Duncanville, Texas

Updated: 3:00 am CDT on August 4, 2015

  • Today

    Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph.

  • Tonight

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

  • Wednesday

    Mostly sunny. Highs around 100. South winds 10 to 15 mph.

  • Wednesday Night

    Partly cloudy. Lows in the upper 70s. South winds 10 to 15 mph.

  • Thursday

    Mostly sunny. Highs around 101. Southwest winds 10 to 15 mph. Highest heat index readings 108 to 109 in the afternoon.

  • Thursday Night

    Mostly clear. Lows around 80.

  • Friday

    Sunny. Highs around 101.

  • Friday Night

    Mostly clear. Lows in the lower 80s.

  • Saturday

    Sunny. Highs around 103.

  • Saturday Night

    Mostly clear. Lows in the lower 80s.

  • Sunday

    Sunny. Highs around 103.

  • Sunday Night

    Mostly clear. Lows in the lower 80s.

  • Monday

    Sunny. Highs around 103.

Severe Weather Alert Descriptions

 Flood Warning  Statement as of 8:27 am CDT on August 4, 2015


The Flood Warning continues for
the Elm Fork Trinity River near Carrollton.
* At 0815 am Tuesday the stage was 8.07 feet.
* Flood stage is 8 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast... the river will continue near 8.1 feet for the next few
days.
* At 8 feet, minor flooding will occur downstream from the gage.


Lat... Lon 3300 9700 3287 9699 3287 9687 3300 9688






Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Irwin Keasler Red Bird North, Duncanville, TX

Updated: 10:49 AM CDT

Temperature: 92.3 °F Dew Point: 72 °F Humidity: 52% Wind: SE at 6.3 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Emerald Lake Park Neighbourhood Trail, Dallas, TX

Updated: 10:45 AM CDT

Temperature: 96.8 °F Dew Point: 76 °F Humidity: 51% Wind: North at - Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 110 °F Graphs

Location: Danieldale, Duncanville, TX

Updated: 10:49 AM CDT

Temperature: 88.5 °F Dew Point: 73 °F Humidity: 61% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Wisdom Creek Drive, Dallas, TX

Updated: 10:45 AM CDT

Temperature: 89.1 °F Dew Point: 74 °F Humidity: 60% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Heat Index: 98 °F Graphs

Location: High Pointe, Cedar Hill, TX

Updated: 10:34 AM CDT

Temperature: 90.0 °F Dew Point: 68 °F Humidity: 49% Wind: Calm Pressure: 29.77 in Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: Sleepy Hollow II, Cedar Hill, TX

Updated: 10:40 AM CDT

Temperature: 89.1 °F Dew Point: 62 °F Humidity: 40% Wind: North at - Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Westchester, Grand Prairie, TX

Updated: 10:49 AM CDT

Temperature: 93.7 °F Dew Point: 71 °F Humidity: 48% Wind: South at 5.1 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Wynnewood North, Dallas, TX

Updated: 10:45 AM CDT

Temperature: 92.1 °F Dew Point: 73 °F Humidity: 53% Wind: North at - Pressure: 29.81 in Hourly Precipitation: - Heat Index: 100 °F Graphs

Location: Werner Ent. Dallas, Dallas, TX

Updated: 10:49 AM CDT

Temperature: 92.6 °F Dew Point: 71 °F Humidity: 50% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: GHFD, Red Oak, TX

Updated: 10:35 AM CDT

Temperature: 92.1 °F Dew Point: 70 °F Humidity: 48% Wind: West at 7.3 mph Pressure: 29.91 in Hourly Precipitation: - Heat Index: 98 °F Graphs

Location: Piazza Court, Cedar Hill, TX

Updated: 10:45 AM CDT

Temperature: 96.3 °F Dew Point: 77 °F Humidity: 53% Wind: North at - Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 111 °F Graphs

Location: Mira Lagos, Grand Pennisula, Grand Prairie, TX

Updated: 10:48 AM CDT

Temperature: 91.4 °F Dew Point: 68 °F Humidity: 47% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Kessler, Dallas, TX

Updated: 10:45 AM CDT

Temperature: 90.0 °F Dew Point: 74 °F Humidity: 58% Wind: North at - Pressure: 30.02 in Hourly Precipitation: - Heat Index: 99 °F Graphs

Location: North Central, Grand Prairie, TX

Updated: 10:49 AM CDT

Temperature: 93.7 °F Dew Point: 64 °F Humidity: 38% Wind: Calm Pressure: 29.41 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Lake Port Meadows, Arlington, TX

Updated: 10:46 AM CDT

Temperature: 98.6 °F Dew Point: 72 °F Humidity: 42% Wind: ESE at 5.8 mph Pressure: 29.94 in Hourly Precipitation: - Heat Index: 108 °F Graphs

Location: Mira Lagos, Grand Prairie, TX

Updated: 10:35 AM CDT

Temperature: 91.2 °F Dew Point: 75 °F Humidity: 60% Wind: ESE at 3.2 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 103 °F Graphs

Location: South Houston School Road, Lancaster, TX

Updated: 10:45 AM CDT

Temperature: 86.7 °F Dew Point: 72 °F Humidity: 60% Wind: North at - Pressure: 30.10 in Hourly Precipitation: - Heat Index: 92 °F Graphs

Location: APRSWXNET, Midlothian, TX

Updated: 10:26 AM CDT

Temperature: 90 °F Dew Point: 72 °F Humidity: 55% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: KB5UGF Windmill Meadow, Arlington, TX

Updated: 10:49 AM CDT

Temperature: 93.0 °F Dew Point: 73 °F Humidity: 52% Wind: South at 2.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Deer Valley, Arlington, TX

Updated: 10:40 AM CDT

Temperature: 97.0 °F Dew Point: 51 °F Humidity: 21% Wind: SSE at 3.1 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Eagles Nest (2TS6), Midlothian, TX

Updated: 10:44 AM CDT

Temperature: 97.3 °F Dew Point: 72 °F Humidity: 45% Wind: SSW at 6.3 mph Pressure: 29.73 in Hourly Precipitation: - Heat Index: 107 °F Graphs

Location: Bois d' arc circle, Midlothian, TX

Updated: 10:34 AM CDT

Temperature: 89.7 °F Dew Point: 71 °F Humidity: 54% Wind: SW at 5.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Nottingham - NW GP, Grand Prairie, TX

Updated: 10:49 AM CDT

Temperature: 89.8 °F Dew Point: 70 °F Humidity: 53% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Cedars, Dallas, TX

Updated: 10:48 AM CDT

Temperature: 98.4 °F Dew Point: 73 °F Humidity: 44% Wind: ESE at 6.3 mph Pressure: 29.65 in Hourly Precipitation: - Heat Index: 109 °F Graphs

Location: Windmill Ridge Estates, Ovilla, TX

Updated: 10:48 AM CDT

Temperature: 90.0 °F Dew Point: 70 °F Humidity: 53% Wind: South at 6.5 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: West Irving Boulevard, Irving, TX

Updated: 10:45 AM CDT

Temperature: 87.4 °F Dew Point: 73 °F Humidity: 61% Wind: North at - Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 94 °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 
619 am CDT Tuesday Aug 4 2015 


Aviation... 


North and central Texas taf sites will remain VFR with southerly 
winds generally 10 knots or less through this forecast. 


A shortwave and associated convection over Oklahoma early this 
morning will continue the move east through tonight with all 
convection remaining generally north of the Red River today and 
centered around the Ozark region tonight. 75 


&& 


Previous discussion... /issued 300 am CDT Tuesday Aug 4 2015/ 
North Texas will remain under the influence of weak northwest 
flow aloft over the area into early Wednesday...as we remain on 
the eastern periphery of the southwest U.S upper high. Another 
complex of thunderstorms over the Texas/OK Panhandle will track 
southeast into western OK and northwest Texas through sunrise. As it 
does so...activity should weaken as it encounters more subsidence... 
less instability and weakening and veering low level flow through 
850 mb. Bulk of moisture is located above 8-10 kft so will only 
advertise isolated showers or sprinkles across those counties for 
the morning hours. The high-based and light nature of rainfall 
will only yield spotty amounts of a trace to a few hundredths like 
the past few mornings. 


The shortwave disturbance triggering the Panhandle activity early 
this morning will track east over the OK/Kansas border area today and 
though a few showers could linger this afternoon across the 
eastern Red River valley...felt compelled to leave out any 
appreciable rain chances with column moisture decreasing as you go 
east. This may need to be amended today if forcing looks stronger 
than what current short-range models indicate. Another shortwave 
disturbance looks to drop southeast into the Ozarks tonight...but 
this will remain well northeast of our County Warning Area and will hold to a dry 
forecast. The southwest U.S upper ridge gradually expands east 
across the area in response to upper level energy deepening across 
the Pacific northwest and a cut off upper low approaches the California 
coastline on Wednesday. A thorough look at all models indicates 
the faster intensification of the upper high across our area late 
Wednesday into Thursday will likely keep any rain chances out of 
our northeast counties. As such...have removed the slight chances 
across the northeast counties late Wednesday night into Thursday 
morning. 


The upper high only looks to intensify over North Texas heading 
into the weekend and through early next week...as the eastern 
Continental U.S. Longwave trough deepens in response to the Hudson Bay 
circulation retrograding west over Manitoba and Ontario. This 
process will only intensify the subsidence and low level thermal 
ridge at 850 mb across the Southern Plains. Highs through Thursday 
will range from the upper 90s to 102 degrees...before heating up 
to between 100 to 105 degrees Friday and through the first half of 
next week. Records through the weekend look safe at dfw...but may 
be threatened early next week with lower record values around 105 
degrees. Waco/S records are hotter and do not appear to be in 
jeopardy. 


In addition to the heat...increasing southerly flow will increase 
surface dew points and humidity across North Texas as we head toward 
this weekend. Heat advisory criteria may be met in a few locales 
starting Wednesday but is more certain to be met for the period 
Thursday and beyond across a good part of the area. If you plan on 
being outdoors for work or recreation late this week into early 
next week...be prepared for the very hot conditions. 05/ 


&& 


Preliminary point temps/pops... 
Dallas-ft. Worth, Texas 99 80 100 80 102 / 5 0 5 0 5 
Waco, Texas 100 78 100 78 101 / 0 0 5 0 0 
Paris, Texas 97 76 99 76 100 / 10 10 10 10 10 
Denton, Texas 98 78 100 77 102 / 5 5 5 5 5 
McKinney, Texas 97 78 99 79 100 / 5 5 5 5 10 
Dallas, Texas 100 81 101 81 102 / 5 0 5 5 5 
Terrell, Texas 99 77 99 77 101 / 0 0 5 5 5 
Corsicana, Texas 100 77 100 77 103 / 0 0 5 0 5 
Temple, Texas 100 75 100 76 101 / 0 0 5 0 0 
Mineral Wells, Texas 97 76 99 76 101 / 5 0 5 0 0 


&& 


Forward watches/warnings/advisories... 
none. 


&& 


$$ 


75 






National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.