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

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Hazardous Weather Conditions

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

87°F

31°C

Humidity 42%
Wind Speed S 7 mph
Barometer 30.01 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Oct 2:35 pm CDT
Extended Forecast for

Lavon TX

Wind Advisory October 16, 04:00am until October 16, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. South wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Increasing clouds, with a low around 56. Light north wind increasing to 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.

    High: 64 °F

    Gradual
    Clearing and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 44. North northeast wind around 5 mph becoming calm.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Southeast wind around 5 mph.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. South wind 5 to 10 mph.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Increasing clouds, with a low around 56. Light north wind increasing to 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 46. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 65. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 44. North northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 49. Calm wind.
Monday
Sunny, with a high near 76. Southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 84.
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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:
1:26 pm CDT Oct 15, 2026
Forecast Valid:
2pm CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation