National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. Some snow and a wintry mix is occurring today to the north. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Partly Cloudy with Haze

39°F

4°C

Humidity 81%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Last update 5 Dec 7:47 am CST
Extended Forecast for

Lewisville TX

  • Today

    Today: Partly sunny, with a high near 53. South wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 40. South southeast wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. South southeast wind around 5 mph.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. South southeast wind around 5 mph becoming north after midnight.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 31. North wind 5 to 10 mph.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52. North wind around 5 mph becoming southeast in the afternoon.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Southeast wind around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. South wind 5 to 10 mph.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 53. South wind 5 to 10 mph.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 40. South southeast wind 5 to 10 mph.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. South southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 43. South southeast wind around 5 mph becoming north after midnight.
Sunday
Sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 31. North wind 5 to 10 mph.
Monday
Sunny, with a high near 52. North wind around 5 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 37. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 62. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewisville TX
 33.05°N 96.97°W (Elev. 456 ft)
Last Update:
5:06 am CST Dec 5, 2025
Forecast Valid:
8am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation