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. 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 >

Hazardous Weather Conditions

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

42°F

6°C

Humidity 99%
Wind Speed SE 3 mph
Barometer 30.02 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 6 Dec 12:35 am CST
Extended Forecast for

Lavon TX

Dense Fog Advisory December 6, 03:00am until December 6, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Overnight

    Overnight: Patchy dense fog after 3am. Otherwise, mostly cloudy, with a low around 37. East southeast wind around 5 mph.

    Low: 37 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 59. East southeast wind around 5 mph.

    High: 59 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

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

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

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

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South southwest wind 5 to 10 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. South wind around 10 mph.

    Low: 44 °F

    Clear

Detailed Forecast

Overnight
Patchy dense fog after 3am. Otherwise, mostly cloudy, with a low around 37. East southeast wind around 5 mph.
Saturday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 59. East southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 43. South southeast wind around 5 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 56. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 31. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 52. North wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 61. South southwest wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 44. South wind around 10 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lavon TX
 33.03°N 96.43°W (Elev. 525 ft)
Last Update:
12:01 am CST Dec 6, 2025
Forecast Valid:
12am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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