Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Partly Cloudy

55°F

13°C

Humidity 59%
Wind Speed N 17 G 32 mph
Barometer 30.16 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 29 Nov 7:47 pm CST
Extended Forecast for

Lewisville TX

  • Tonight

    Tonight: Partly cloudy, with a low around 33. North wind around 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight.  Cloudy, with a low around 37. Northeast wind 5 to 10 mph.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers.  Cloudy, with a high near 43. East wind around 5 mph.

    High: 43 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 32. North wind around 5 mph.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind around 5 mph becoming east southeast in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. South southeast wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. South wind around 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph becoming north in the evening.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. North wind around 20 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 44. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 37. Northeast wind 5 to 10 mph.
Monday
A 40 percent chance of showers. Cloudy, with a high near 43. East wind around 5 mph.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 32. North wind around 5 mph.
Tuesday
Sunny, with a high near 49. North wind around 5 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 37. South southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 60. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph becoming north in the evening.
Thursday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 49.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewisville TX
 33.05°N 96.97°W (Elev. 456 ft)
5:11 pm CST Nov 29, 2025
8pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database