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

Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Overcast

66°F

19°C

Humidity 68%
Wind Speed N 6 mph
Barometer 30.10 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Apr 2:15 pm CDT
Extended Forecast for

Lavon TX

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 67. Northeast wind around 10 mph.

    Mostly Cloudy

    High: 67 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm after 1am. Low around 55. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Cloudy then
    Showers

    Low: 55 °F

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Patchy fog after 8am. Temperature falling to around 55 by 1pm. East northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    T-storms and
    Patchy Fog
    then Showers
    and Patchy
    Fog

    High: 58 °F⇓

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm. Patchy fog. Low around 49. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Showers and
    Patchy Fog

    Low: 49 °F

  • Sunday

    Sunday: Partly sunny, with a high near 63. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 63 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 45. North wind 5 to 10 mph.

    Mostly Clear

    Low: 45 °F

  • Monday

    Monday: Sunny, with a high near 69. North northeast wind 5 to 10 mph becoming south in the afternoon.

    Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 53 °F

  • Tuesday

    Tuesday: Sunny, with a high near 75. South wind around 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 75 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 67. Northeast wind around 10 mph.
Tonight
Showers and possibly a thunderstorm after 1am. Low around 55. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. Patchy fog after 8am. Temperature falling to around 55 by 1pm. East northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Patchy fog. Low around 49. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday
Partly sunny, with a high near 63. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45. North wind 5 to 10 mph.
Monday
Sunny, with a high near 69. North northeast wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 75. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Lavon TX
 33.03°N 96.43°W (Elev. 525 ft)
Last Update:
2:21 pm CDT Apr 19, 2024
Forecast Valid:
2pm CDT Apr 19, 2024-6pm CDT Apr 25, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation