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Excessive Heat in parts of the Central and Southern U.S.

Heat Advisories and Excessive Heat Warnings extend from the Southern Plains into the Mid-Atlantic and Southeast today. High temperatures for these areas will mostly be in the upper 90s. A few locations may exceed 100. Hot temperatures combined with high dew points will create heat index values of 100 to 115 degrees. Read More >

Hazardous Weather Conditions

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

94°F

34°C

Humidity 49%
Wind Speed S 9 mph
Barometer 29.83 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 23 Jul 7:35 pm CDT
Extended Forecast for

Lavon TX

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Increasing clouds, with a low around 77. South wind 5 to 10 mph.

    Chance
    T-storms

    Low: 77 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 95. Heat index values as high as 102. South wind around 5 mph.

    Chance
    T-storms

    High: 95 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 76 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 96. Heat index values as high as 104. South southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 77. South wind around 10 mph.

    Mostly Clear

    Low: 77 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 97. South wind around 10 mph.

    Mostly Sunny

    High: 97 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 78. South wind around 10 mph.

    Partly Cloudy

    Low: 78 °F

  • Thursday

    Thursday: Sunny, with a high near 98. South wind around 10 mph.

    Sunny

    High: 98 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 79. South wind around 10 mph.

    Partly Cloudy

    Low: 79 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms. Increasing clouds, with a low around 77. South wind 5 to 10 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 95. Heat index values as high as 102. South wind around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 96. Heat index values as high as 104. South southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 77. South wind around 10 mph.
Wednesday
Mostly sunny, with a high near 97. South wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 78. South wind around 10 mph.
Thursday
Sunny, with a high near 98. South wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 79. South wind around 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Click Map For Forecast
Point Forecast:
Lavon TX
 33.03°N 96.46°W (Elev. 495 ft)
7:13 pm CDT Jul 23, 2017
7pm CDT Jul 23, 2017-6pm CDT Jul 30, 2017
 
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