Lewisville, Texas Weather Conditions

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Current Conditions

  • 41°
  • Scattered Clouds
  • Wind: SSE 6 mph
  • Humidity: 70%
  • Visibility: 10.0 miles
  • Dew Point: 32°
  • Pressure: 30.22 in. 0
  • Heat Index: 37

Nowcast

  • Now as of 1:31 am CST on February 6, 2016

    A band of light rain will affect areas east of a line from Sherman to Dallas to Temple overnight. Occasional embedded thunderstorms will affect the Rockdale...Hearne...Cameron and surrounding areas. Activity is moving east at 35 mph. Rainfall totals up to a tenth of an inch are expected through 4 am.

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Next 12 Hours

3  am
6  am
9  am
12  pm
3  pm
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
44°
37°
43°
51°
54°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Partly Cloudy
  • High: 57 °
  • Low: 37 °
  • Partly Cloudy
  • Sunday
  • Clear
  • High: 66 °
  • Low: 37 °
  • Clear
  • Monday
  • Partly Cloudy
  • High: 56 °
  • Low: 33 °
  • Partly Cloudy
  • Tuesday
  • Clear
  • High: 64 °
  • Low: 42 °
  • Clear
  • Wednesday
  • Clear
  • High: 71 °
  • Low: 47 °
  • Clear

Forecast for Lewisville, Texas

Updated: 11:42 PM CST on February 5, 2016

  • Rest of Tonight

    Mostly cloudy with a 30 percent chance of showers. Lows in the mid 30s. South winds 5 to 10 mph becoming west 10 to 15 mph after midnight.

  • Saturday

    Partly sunny in the morning then becoming mostly sunny. Highs in the lower 50s. Northeast winds 10 to 15 mph shifting to the northwest in the afternoon.

  • Saturday Night

    Mostly clear. Lows in the mid 30s. South winds around 5 mph.

  • Sunday

    Sunny. Highs in the lower 60s. South winds 5 to 10 mph becoming west 10 to 15 mph by noon.

  • Sunday Night

    Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph.

  • Monday

    Sunny. Highs in the lower 50s.

  • Monday Night

    Clear. Lows in the lower 30s.

  • Tuesday

    Sunny. Highs in the mid 50s.

  • Tuesday Night

    Clear. Lows in the upper 30s.

  • Wednesday

    Sunny. Highs in the mid 60s.

  • Wednesday Night

    Clear. Lows in the lower 40s.

  • Thursday

    Sunny. Highs around 70.

  • Thursday Night

    Clear. Lows in the lower 40s.

  • Friday

    Sunny. Highs in the mid 60s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Peninsula at Twin Coves, Flower Mound, TX

Updated: 2:59 AM CST

Temperature: 44.8 °F Dew Point: 28 °F Humidity: 52% Wind: SSE at 5.4 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Wichita Creek Estates, Flower Mound, TX

Updated: 2:52 AM CST

Temperature: 43.8 °F Dew Point: 33 °F Humidity: 65% Wind: Calm Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: North shore village, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 43.3 °F Dew Point: 37 °F Humidity: 77% Wind: Calm Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Lake View Estates, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 43.3 °F Dew Point: 32 °F Humidity: 65% Wind: SSE at 6.3 mph Pressure: 30.12 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Quail Run, Flower Mound, TX

Updated: 2:49 AM CST

Temperature: 43.0 °F Dew Point: 32 °F Humidity: 64% Wind: SE at 3.2 mph Pressure: 29.98 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Churchill Crossing, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 43.9 °F Dew Point: 33 °F Humidity: 66% Wind: South at 2.0 mph Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Regency park, Flower Mound, TX

Updated: 2:52 AM CST

Temperature: 43.2 °F Dew Point: 31 °F Humidity: 62% Wind: SSW at 4.7 mph Pressure: 30.05 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Ken in Churchill Crossing, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 41.7 °F Dew Point: 32 °F Humidity: 69% Wind: South at 2.7 mph Pressure: 29.56 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Creekwood Estates (Just SE of 2499 & 1171), Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 43.9 °F Dew Point: 33 °F Humidity: 66% Wind: Calm Pressure: 30.13 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Edinburg Lane, Flower Mound, TX

Updated: 2:55 AM CST

Temperature: 46.2 °F Dew Point: 31 °F Humidity: 55% Wind: North at - Pressure: 30.37 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: Lake Forest, Flower Mound, TX

Updated: 2:49 AM CST

Temperature: 43.7 °F Dew Point: 31 °F Humidity: 60% Wind: SE at 2.2 mph Pressure: 30.16 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Westchester, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 44.1 °F Dew Point: 33 °F Humidity: 65% Wind: WSW at 8.3 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Shadowridge South, Flower Mound, TX

Updated: 2:59 AM CST

Temperature: 42.4 °F Dew Point: 33 °F Humidity: 70% Wind: NNE at 1.7 mph Pressure: 30.06 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Shadow Ridge South, Flower Mound, TX

Updated: 2:49 AM CST

Temperature: 43.5 °F Dew Point: 33 °F Humidity: 67% Wind: South at 5.3 mph Pressure: 30.18 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: 114th RC Aero Squadron, Southlake, TX

Updated: 2:49 AM CST

Temperature: 44.3 °F Dew Point: 34 °F Humidity: 67% Wind: ESE at 4.0 mph Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Stone Creek, Flower Mound, TX

Updated: 2:52 AM CST

Temperature: 43.9 °F Dew Point: 32 °F Humidity: 62% Wind: SSE at 3.2 mph Pressure: 29.58 in Hourly Precipitation: - Windchill: 43 °F Graphs

Location: Wildwood Estates, Flower Mound, TX

Updated: 2:59 AM CST

Temperature: 43.1 °F Dew Point: 32 °F Humidity: 64% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Oakwood Estates, Flower Mound, TX

Updated: 2:50 AM CST

Temperature: 44.3 °F Dew Point: 33 °F Humidity: 64% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: One Place Lane, Flower Mound, TX

Updated: 2:59 AM CST

Temperature: 42.8 °F Dew Point: 33 °F Humidity: 69% Wind: Calm Pressure: 30.20 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Timberview Estates West, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 44.1 °F Dew Point: 35 °F Humidity: 71% Wind: North at - Pressure: 29.71 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Woodview at Morriss, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 44.4 °F Dew Point: 33 °F Humidity: 63% Wind: SSW at 2.0 mph Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Fallbrook, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 43.8 °F Dew Point: 33 °F Humidity: 65% Wind: Calm Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: High Road, Flower Mound, TX

Updated: 2:55 AM CST

Temperature: 45.5 °F Dew Point: 31 °F Humidity: 56% Wind: North at - Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Loch Meadow Estates, Southlake, TX

Updated: 2:59 AM CST

Temperature: 42.3 °F Dew Point: 32 °F Humidity: 68% Wind: Calm Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: W5CGC / KE7A Southlake Bob Jones, Southlake, TX

Updated: 2:51 AM CST

Temperature: 42.9 °F Dew Point: 33 °F Humidity: 67% Wind: Calm Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Meadow Knoll Drive, Double Oak, TX

Updated: 2:55 AM CST

Temperature: 47.5 °F Dew Point: 31 °F Humidity: 53% Wind: North at - Pressure: 29.49 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Corporate at Cindy Ln., Lewisville, TX

Updated: 2:45 AM CST

Temperature: 42.8 °F Dew Point: 33 °F Humidity: 69% Wind: Calm Pressure: 29.93 in Hourly Precipitation: - Windchill: 43 °F Graphs

Location: Chimney Rock, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 42.9 °F Dew Point: 32 °F Humidity: 66% Wind: SSW at 2.1 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Double Oak Fire Dept, Double Oak, TX

Updated: 2:50 AM CST

Temperature: 43.2 °F Dew Point: 30 °F Humidity: 60% Wind: SSE at 4.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Shorewood Drive, Grapevine, TX

Updated: 3:00 AM CST

Temperature: 46.9 °F Dew Point: 32 °F Humidity: 56% Wind: North at - Pressure: 30.27 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: Timber Creek, Flower Mound, TX

Updated: 3:00 AM CST

Temperature: 43.2 °F Dew Point: 32 °F Humidity: 64% Wind: South at 2.2 mph Pressure: 29.56 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: FM3040 at Old Orchard, Lewisville, TX

Updated: 3:00 AM CST

Temperature: 44.6 °F Dew Point: 33 °F Humidity: 64% Wind: Calm Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: APRSWXNET, Flower Mound, TX

Updated: 2:35 AM CST

Temperature: 43 °F Dew Point: 32 °F Humidity: 65% Wind: Calm Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Fort Worth Texas 
1106 PM CST Friday Feb 5 2016 


Aviation... 
/06z tafs/ 


We continue to track an upper trough and associated surface cold 
front tonight through western North Texas. Large scale ascent is 
producing a swath of middle-high level clouds with weak enhancement 
on radar. The 00z forward sounding showed quite a bit of dry air to 
overcome at 6-7 kft...so most observation underneath these returns have 
only indicated an hour or two of sprinkles or -ra as this activity 
moves into I-35 at 06z. Better large-scale ascent shifts east of 
the airports before sunrise. 


A fine line on area network radars indicates the cold front is 
moving faster than MOS guidance forecasts by at least 2-3 hours... 
as a weak surface low continues to tracking east-southeast near Wichita 
Falls. I have sped the cold front up with this in mind and now 
have west-northwest winds 10 to 15 kts occurring across dfw metropolitan airports 
between 08z- 10z. As the surface low tracks east-southeast across the area... 
through the early morning hours...the frontal inversion should 
deepen and saturate with winds veering more northerly. In 
addition... there are signs some saturation on the frontal 
inversion occurs by middle morning Saturday with MVFR ceilings lasting 
past midday. North-northwest winds fall below 10 kts later Saturday afternoon 
with surface high pressure arriving into the area. VFR conditions 
return as well as drier air filters in from the north. 


At Waco...expect about a 3-4 hour delay on frontal passage compared to dfw 
airports with more of a westerly component initially. Brief MVFR 
ceilings are possible as well middle-late morning Saturday. They too 
will see brisk north west/northwest winds later Saturday morning into the 
afternoon hours. 


05/ 


&& 




Previous discussion... /issued 335 PM CST Friday Feb 5 2016/ 
an upper level low currently over northeastern New Mexico will 
move southeast across Texas tonight and Saturday morning. As it 
does...a cold front that currently extends from northeastern 
Nebraska south southwest into the Permian Basin of West Texas 
will move into the western part of the forecast area toward 
midnight and will move across the eastern part of the forecast 
area by midday Saturday. The 12z sounding indicated that the 
airmass across the region is quite dry. Despite southerly winds 
today dew points have struggled to get into the middle 20s to lower 
30s. There will be some increase in low level moisture but overall 
moisture will be limited tonight. There will be strong lift 
associated with the upper level system so we should still manage 
to get some scattered showers develop west of the I-35 corridor 
late this evening. This activity will move east across the region 
overnight into Saturday morning with the rain ending across the 
eastern zones by midday Saturday. Rainfall amounts will generally 
average less than 1/4 inch...but some 1/4 to 1/2 inch amounts are 
possible across areas east of I-35 and I-45. Lows tonight will be 
in the 30s. 


The upper level low will move into louisana Saturday afternoon. 
Wrap around clouds will keep skies mostly cloudy mainly east of 
I-35 Saturday morning...and skies should clear across those areas 
in the afternoon. Expect north to northwest winds 5 to 15 miles per hour 
Saturday with highs in the 50s. A clear and seasonably cold 
night is expected Saturday night with lows in the 30s...except 
for a few upper 20s in the normally colder spots. Winds will 
come around the south overnight Saturday night as the surface 
high that built in behind the cold front moves off to the east. 


Aided by northwesterly flow aloft...another cold front will move 
into North Texas Sunday afternoon and through the southeastern 
zones Sunday evening. Lows Sunday night will be once again in the 
30s. Northwesterly winds will increase to 15 to 25 miles per hour Monday with 
some gusts over 30 miles per hour. These winds along with humidities in the 
teens and 20s will result in elevated to near critical fire 
weather conditions Monday. 


Dry weather will prevail for the rest of next week with generally 
northwesterly flow aloft. 


58 


&& 






Preliminary point temps/pops... 
Dallas-ft. Worth, Texas 38 54 37 62 37 / 30 10 0 0 0 
Waco, Texas 36 54 32 63 35 / 30 5 0 0 0 
Paris, Texas 34 52 33 59 34 / 40 30 0 0 0 
Denton, Texas 34 53 33 62 34 / 30 10 0 0 0 
McKinney, Texas 36 52 33 60 35 / 50 20 0 0 0 
Dallas, Texas 39 54 37 62 38 / 40 10 0 0 0 
Terrell, Texas 37 52 33 61 35 / 50 30 0 0 0 
Corsicana, Texas 38 52 35 63 36 / 40 20 0 0 0 
Temple, Texas 36 57 32 65 36 / 30 5 0 0 0 
Mineral Wells, Texas 34 55 32 63 33 / 20 0 0 0 0 


&& 


Forward watches/warnings/advisories... 
none. 
&& 


$$ 


05/58 



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