Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms. Read More >

Hazardous Weather Conditions

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Overcast

77°F

25°C

Humidity 79%
Wind Speed S 14 G 32 mph
Barometer 29.56 in
Dewpoint 70°F (21°C)
Visibility 5.00 mi
Heat Index79°F (26°C)
Last update 29 Apr 7:47 am CDT
Extended Forecast for

2 Miles N Lewisville TX

  • Today

    Today: Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe.  Cloudy, with a high near 80. South southeast wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Chance
    T-storms then
    Severe
    Thunderstorms

    High: 80 °F

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Some of the storms could be severe.  Cloudy, with a low around 51. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Severe
    Thunderstorms

    Low: 51 °F

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind 15 to 20 mph, with gusts as high as 30 mph.

    Decreasing
    Clouds

    High: 66 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 48. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 48 °F

  • Monday

    Monday: Sunny, with a high near 79. South southwest wind 5 to 10 mph.

    Sunny

    High: 79 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57. East southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 81. South southeast wind 5 to 10 mph.

    Sunny

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 66. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 76. South wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    Chance
    T-storms

    High: 76 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe. Cloudy, with a high near 80. South southeast wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Cloudy, with a low around 51. West northwest wind 5 to 15 mph, with gusts as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 48. West wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 79. South southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 57. East southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 81. South southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 66. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. South wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
2 Miles N Lewisville TX
 33.07°N 97°W (Elev. 518 ft)
7:56 am CDT Apr 29, 2017
8am CDT Apr 29, 2017-6pm CDT May 5, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database