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

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Overcast

46°F

8°C

Humidity 60%
Wind Speed N 9 G 23 mph
Barometer 30.25 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Nov 10:15 pm CST
Extended Forecast for

Lavon TX

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 32 °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 35. East northeast wind 5 to 10 mph.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers.  Cloudy, with a high near 41. East wind 5 to 10 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 31. North wind around 5 mph.

    Low: 31 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. North wind around 5 mph becoming calm  in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South southeast wind 5 to 10 mph becoming north northeast after midnight.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. North wind 15 to 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 35. East northeast wind 5 to 10 mph.
Monday
A 50 percent chance of showers. Cloudy, with a high near 41. East wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 31. North wind around 5 mph.
Tuesday
Sunny, with a high near 48. North wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 34. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 57. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 40. South southeast wind 5 to 10 mph becoming north northeast after midnight.
Thursday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 50.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Lavon TX
 33.03°N 96.43°W (Elev. 525 ft)
5:11 pm CST Nov 29, 2025
10pm 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