Monsoon Flooding Threats Continue; Storms Possible in the Mid-Atlantic

Monsoon moisture will primarily stretch from the northern Great Basin to the south and central Rockies. Flash flooding, and mud and debris flows, especially on burn scars will be possible. Strong to severe storms that could produce damaging winds and locally heavy rain will be possible in the Mid-Atlantic, Deep South, and Northeast. Fire weather threats persist for portions of the Northwest. Read More >

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

82°F

28°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.01 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 1 Aug 12:35 am CDT
Extended Forecast for

Lavon TX

Heat Advisory August 1, 12:00pm until August 1, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 78. South wind around 5 mph.

    Mostly Clear

    Low: 78 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 96. Heat index values as high as 109. South wind 5 to 15 mph becoming north in the afternoon.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 96 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. North northeast wind 5 to 15 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 73 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 88. Heat index values as high as 97. Northeast wind 10 to 15 mph.

    Chance
    T-storms

    High: 88 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 70. East northeast wind 5 to 10 mph.

    Mostly Clear

    Low: 70 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. East northeast wind 5 to 10 mph.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 70. East wind around 5 mph.

    Partly Cloudy

    Low: 70 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92. East wind 5 to 10 mph.

    Mostly Sunny

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 70. East southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 70 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 78. South wind around 5 mph.
Sunday
A 50 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 96. Heat index values as high as 109. South wind 5 to 15 mph becoming north in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. North northeast wind 5 to 15 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Heat index values as high as 97. Northeast wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 70. East northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 91. East northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 70. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 92. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 70. East southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny, with a high near 96.
Click Map For Forecast
Point Forecast:
Lavon TX
 33.03°N 96.43°W (Elev. 525 ft)
11:44 pm CDT Jul 31, 2021
12am CDT Aug 1, 2021-6pm CDT Aug 6, 2021
 
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