Duncanville, Texas Weather Conditions

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Current Conditions

  • 93°
  • Clear
  • Wind: SSE 15 mph
  • Humidity: 39%
  • Visibility: 10.0 miles
  • Dew Point: 65°
  • Pressure: 29.70 in. -
  • Heat Index: 95

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Next 12 Hours

4  pm
7  pm
10  pm
1  am
4  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Partly Cloudy
Partly Cloudy
93°
90°
82°
77°
73°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Partly Cloudy
  • High: 95 °
  • Low: 72 °
  • Partly Cloudy
  • Thursday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 63 °
  • Chance of T-Storms
  • Friday
  • Clear
  • High: 82 °
  • Low: 50 °
  • Clear
  • Saturday
  • Partly Cloudy
  • High: 81 °
  • Low: 55 °
  • Partly Cloudy
  • Sunday
  • Clear
  • High: 84 °
  • Low: 64 °
  • Clear

Forecast for Duncanville, Texas

Updated: 4:00 PM CDT on October 01, 2014

  • Wednesday

    Partly cloudy. High of 95F. Winds from the South at 5 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 72F. Winds from the SSE at 10 to 15 mph.

  • Thursday

    Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.

  • Thursday Night

    Overcast with a chance of a thunderstorm and a chance of rain in the evening, then partly cloudy. Low of 63F. Winds from the West at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 30% with rainfall amounts near 0.4 in. possible.

  • Friday

    Clear. High of 82F. Breezy. Winds from the North at 10 to 20 mph.

  • Friday Night

    Clear. Low of 50F. Winds from the NNE at 5 to 15 mph.

  • Saturday

    Clear. High of 81F. Winds from the East at 5 to 10 mph shifting to the South in the afternoon.

  • Saturday Night

    Mostly cloudy in the evening, then clear. Low of 55F. Winds from the South at 5 to 10 mph.

  • Sunday

    Partly cloudy. High of 84F. Winds from the South at 10 to 15 mph.

  • Sunday Night

    Clear. Low of 64F. Winds from the South at 5 to 10 mph.

  • Monday

    Clear. High of 91F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Clear. Low of 66F. Winds from the South at 5 to 10 mph.

  • Tuesday

    Clear. High of 93F. Winds from the SSW at 5 to 15 mph.

  • Tuesday Night

    Clear. Low of 72F. Winds from the South at 10 to 15 mph.

  • Wednesday

    Partly cloudy. High of 90F. Winds from the South at 10 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 72F. Winds from the SSE at 10 to 15 mph.

  • Thursday

    Mostly cloudy with a chance of a thunderstorm. High of 91F. Winds from the South at 5 to 15 mph. Chance of rain 20%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSE at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.4 in. possible.

  • Friday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 50%.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.

  • Saturday

    Partly cloudy with a chance of a thunderstorm. High of 81F. Winds less than 5 mph. Chance of rain 40%.

  • Saturday Night

    Clear. Fog overnight. Low of 61F. Winds less than 5 mph.

  • Sunday

    Clear. High of 79F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 61F. Winds from the NNE at 10 to 15 mph.

Severe Weather Alert Descriptions

 Record Report  Statement as of 01:26 am CDT on October 01, 2014


... Driest September on record at Dallas Fort Worth...

For the month of September 2014... Dallas Fort Worth International
Airport recorded only 0.06 inches of precipitation. This makes
September 2014 the driest September on record since records for the
dfw area began in 1898. The previous record was 0.09 inches in 1984.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: APRSWXNET Duncanville TX US, Duncanville, TX

Updated: 3:47 PM CDT

Temperature: 90 °F Dew Point: 71 °F Humidity: 54% Wind: SE at 1 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Dallas Redbird Airport C402, Dallas, TX

Updated: 4:50 PM CDT

Temperature: 88.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Sleepy Hollow II, Cedar Hill, TX

Updated: 5:10 PM CDT

Temperature: 90.7 °F Dew Point: 70 °F Humidity: 50% Wind: Calm Pressure: 29.71 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: 20 Summit Pl, Cedar Hill, TX

Updated: 5:17 PM CDT

Temperature: 89.6 °F Dew Point: 67 °F Humidity: 47% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Johnson Lane, Ovilla, TX

Updated: 5:16 PM CDT

Temperature: 92.7 °F Dew Point: 69 °F Humidity: 47% Wind: South at 13.0 mph Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Werner Ent. Dallas, Dallas, TX

Updated: 5:17 PM CDT

Temperature: 91.3 °F Dew Point: 68 °F Humidity: 47% Wind: ESE at 5.0 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: North Central, Grand Prairie, TX

Updated: 5:17 PM CDT

Temperature: 93.0 °F Dew Point: 58 °F Humidity: 31% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Mira Lagos, Grand Prairie, TX

Updated: 5:04 PM CDT

Temperature: 94.3 °F Dew Point: 72 °F Humidity: 48% Wind: WSW at 2.7 mph Pressure: 29.67 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Heritage Ct, Midlothian, TX

Updated: 5:09 PM CDT

Temperature: 92.5 °F Dew Point: 68 °F Humidity: 45% Wind: NW at 3.0 mph Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Deer Valley, Arlington, TX

Updated: 4:58 PM CDT

Temperature: 94.1 °F Dew Point: 44 °F Humidity: 18% Wind: South at 4.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Arlington Municipal Airport C61, Arlington, TX

Updated: 4:50 PM CDT

Temperature: 90.3 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Dallas Convention Center C312, Dallas, TX

Updated: 4:50 PM CDT

Temperature: 90.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Bois d' arc circle, Midlothian, TX

Updated: 5:12 PM CDT

Temperature: 91.3 °F Dew Point: 67 °F Humidity: 45% Wind: South at 7.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Holland Estates, Mansfield, TX

Updated: 5:07 PM CDT

Temperature: 91.8 °F Dew Point: 68 °F Humidity: 46% Wind: SE at 8.9 mph Pressure: 29.64 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: Curtis Addn, Midlothian, TX

Updated: 5:18 PM CDT

Temperature: 91.6 °F Dew Point: 69 °F Humidity: 48% Wind: SE at 4.0 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Grand Prairie, Grand Prairie, TX

Updated: 5:04 PM CDT

Temperature: 93.2 °F Dew Point: 68 °F Humidity: 44% Wind: SSW at 8.0 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Dallas Hinton St. C401/C161 [E], Dallas, TX

Updated: 4:50 PM CDT

Temperature: 91.6 °F Dew Point: - Humidity: 40% Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: MesoWest MNSFLD TX US UPR, Midlothian, TX

Updated: 4:05 PM CDT

Temperature: 91 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: NE Midlothian, Midlothian, TX

Updated: 5:17 PM CDT

Temperature: 92.5 °F Dew Point: 69 °F Humidity: 47% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Sherwood Forest 2, Irving, TX

Updated: 5:15 PM CDT

Temperature: 92.5 °F Dew Point: 69 °F Humidity: 47% Wind: SSE at 1.0 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Palos Verdes, Mansfield, TX

Updated: 4:59 PM CDT

Temperature: 91.1 °F Dew Point: 70 °F Humidity: 50% Wind: SSE at 4.0 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Sherwood Forest, Irving, TX

Updated: 5:14 PM CDT

Temperature: 89.8 °F Dew Point: 57 °F Humidity: 33% Wind: West at 4.0 mph Pressure: 29.05 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: North Arlington, Arlington, TX

Updated: 5:09 PM CDT

Temperature: 91.0 °F Dew Point: 72 °F Humidity: 54% Wind: Calm Pressure: 29.68 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Lower part of Midlothian, Midlothian, TX

Updated: 5:04 PM CDT

Temperature: 92.8 °F Dew Point: 68 °F Humidity: 44% Wind: South at 5.1 mph Pressure: 29.73 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: Nichols Park, Irving, TX

Updated: 5:15 PM CDT

Temperature: 92.2 °F Dew Point: 70 °F Humidity: 48% Wind: SW at 3.0 mph Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Road / Bridge 4 Ellis County TX, Midlothian, TX

Updated: 5:17 PM CDT

Temperature: 91.2 °F Dew Point: 68 °F Humidity: 46% Wind: SE at 13.0 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Turf Club Estates, Arlington, TX

Updated: 5:18 PM CDT

Temperature: 92.3 °F Dew Point: 71 °F Humidity: 50% Wind: ESE at 5.8 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Fannin Farm, Arlington, TX

Updated: 5:15 PM CDT

Temperature: 91.2 °F Dew Point: 70 °F Humidity: 51% Wind: East at 1.6 mph Pressure: 29.53 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: Fanin Farm, Arlington, TX

Updated: 5:06 PM CDT

Temperature: 92.8 °F Dew Point: 68 °F Humidity: 45% Wind: SSE at 4.7 mph Pressure: 29.40 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: West Highland Park, Dallas, TX

Updated: 5:17 PM CDT

Temperature: 92.8 °F Dew Point: 69 °F Humidity: 46% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Tate Springs, Arlington, TX

Updated: 5:03 PM CDT

Temperature: 95.2 °F Dew Point: 68 °F Humidity: 41% Wind: SSE at 2.7 mph Pressure: 29.71 in Hourly Precipitation: - Heat Index: 100 °F Graphs

Location: Dover Heights, Mansfield, TX

Updated: 5:17 PM CDT

Temperature: 92.5 °F Dew Point: 69 °F Humidity: 46% Wind: ENE at 5.0 mph Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Bryan Parkway, Dallas, TX

Updated: 5:17 PM CDT

Temperature: 90.7 °F Dew Point: 64 °F Humidity: 41% Wind: SSE at 12.2 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: DDR Longhorns Red Oak, Texas, Red Oak, TX

Updated: 5:17 PM CDT

Temperature: 92.5 °F Dew Point: 68 °F Humidity: 45% Wind: South at 4.9 mph Pressure: 29.17 in Hourly Precipitation: 0.00 in Heat Index: 97 °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 
346 PM CDT Wednesday Oct 1 2014 


Discussion... 
afternoon satellite imagery shows an extensive cumulus field across the 
eastern half of Texas this afternoon indicative of ample low level 
moisture being pulled northward ahead of an approaching upper 
trough. This shortwave trough can be seen on water vapor imagery 
digging into the southwest U.S. And it will continue eastward 
overnight. In the immediate short term...our primary concern will 
be potential for convective development across the far western 
counties this evening. There is a thin band of cumulus that has 
developed along a diffuse dryline across west-central Texas. 
Temperatures have climbed into the middle and upper 90s across this 
region and inhibition is weakening. It is hard to tell whether 
there is any additional forcing for ascent being provided to the 
area from the approaching trough as Texas currently appears to be 
between systems. What is clear though is that forcing will begin 
to increase later tonight as the upper trough gets closer...so any 
activity that does develop might be able to sustain itself for a 
while. Went ahead and kept some 20 probability of precipitation across the far western 
counties to account for this. 


By tomorrow morning the western U.S. Trough will be approaching 
the Southern Plains. A surface low will be located across 
northwest Oklahoma and will quickly be moving to the northeast 
while a cold front begins to surge southward. The guidance has 
continued to support a slower arrival of the upper trough but 
appears to be consolidated around a midday to middle afternoon 
timeframe. This would be favorable for more widespread convection 
along the cold front as temperatures are likely to warm into the 
middle 90s across parts of North Texas...especially along and east of 
I-35. The tricky part for the 8 million or so people who live in 
North Texas and desperately want rain is exactly where the 
thunderstorms initiate along the cold front. High resolution 
guidance is very well clustered with initiation occurring between 
3 and 5 PM Thursday afternoon. The variance comes with a couple 
of models showing thunderstorms developing from Dallas eastward 
and others indicating that they will develop farther west. This 
forecast will favor a slightly farther west development based on 
the strong forcing coming in along the front during peak heating 
which should help weaken the cap quickly. Our current forecast 
will indicate thunderstorms developing in the middle afternoon along 
a line from near Gainesville southwest to Decatur and Weatherford. 
Initial activity will primarily remain north of I-20 but should 
quickly expand southward as the front moves east. All of this 
means that the western half of the metroplex and areas west of there 
could miss out on the more significant rainfall. Areas along and 
east of I-35 will have much better chances for rainfall. The front 
will continue east through the evening with showers and 
thunderstorms affecting primarily the eastern half of the County Warning Area 
through midnight before quickly coming to an end with frontal passage. 


Concerning severe weather potential...with the upper forcing 
coming in coincident with peak heating...an area of moderate 
instability will have developed along and ahead of the cold front. 
Deep layer shear of around 45 kts will be more than sufficient 
with instability around 2500 j/kg to support severe convection. 
Wind profiles become veered rather early in the event which is typical 
of frontal type convection...and this is likely to limit the 
overall tornado threat. The exception may be areas south of 
Interstate 20 where capping will be a little stronger and a discrete 
supercell or two may develop along or ahead of the cold front. 
Again...while wind profiles dont appear to be favorable...discrete 
supercells can quickly modify the local environment...so the potential 
needs to be monitored. The most likely severe threat will be large 
hail and damaging winds from squall line convection across the 
eastern half of the County Warning Area. 


Thunderstorms will come to an end Thursday night as the front 
clears North Texas. It wont be considerably colder behind the 
front but it will be much drier. Dewpoints will fall into the 30s 
by late Friday with temperatures in the upper 70s and lower 80s. 
The coolest morning will be Saturday when the surface high is 
centered across the region. Temperatures will drop into the 40s 
and lower 50s with significant topographical effects due to near calm 
winds. The forecast will remain dry into next week although 
moisture will work back into the area by Monday and temperatures 
will warm back into the middle and upper 80s. 


Dunn 


&& 


Aviation... 
/issued 103 PM CDT Wednesday Oct 1 2014/ 
/18z tafs/ 


Not a whole lot of change from 12z tafs outside of a few minor 
tweaks on stratus timing tonight. VFR with scattered clouds is 
expected through midnight...as bulk of the large-scale forcing 
remains well north and west of the airports. Timing of MVFR ceilings 
into dfw will occur between 09z-12z...and between 07z- 09z at 
Waco. It is possible with the 35-45kt low level jet closer than last night 
that stratus may develop sooner with timing bumped up on later 
forecasts. For now...continuity was the best path on the stratus 
timing. The borderline IFR ceilings at Waco have been removed due to 
stronger low level winds just above the surface. This should keep 
the bottom of the boundary layer more mixed and ceilings within the 
MVFR category through late morning Thursday. South-southeast 
winds will remain steady 10-15 kts through sunrise Thursday. 


By midday Thursday...winds should veer and strengthen just ahead 
of an approaching cold front with sustained speeds increasing to 
between 15-25 kts. Storm initiation should occur near or just 
northwest of dfw airports late in the afternoon as the cold front 
and large-scale ascent arrives with a few possible severe. Have 
introduced thunderstorms in the vicinity at dfw later in the afternoon or by 02/22z. A 
frontal passage and wind-shift will likely occur by early evening Thursday 
at dfw metropolitan airports and by middle-late evening at Waco. Northwest 
winds will gradually increase to between 10-15 kts behind the cold 
front Thursday night. 


05/ 




&& 


Preliminary point temps/pops... 
Dallas-ft. Worth, Texas 75 95 61 83 53 / 10 60 20 0 0 
Waco, Texas 74 94 58 85 52 / 5 30 40 5 0 
Paris, Texas 72 92 57 77 48 / 10 50 60 0 0 
Denton, Texas 73 94 57 81 47 / 10 60 10 0 0 
McKinney, Texas 73 94 58 80 46 / 10 70 30 0 0 
Dallas, Texas 75 95 61 82 54 / 5 60 30 0 0 
Terrell, Texas 74 93 60 80 50 / 5 40 50 0 0 
Corsicana, Texas 74 93 60 83 52 / 5 30 60 5 0 
Temple, Texas 73 92 61 85 52 / 5 20 50 5 0 
Mineral Wells, Texas 72 92 56 80 49 / 10 30 5 0 0 


&& 


Forward watches/warnings/advisories... 
none. 


&& 


$$ 


/ 










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