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Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Clear

95°F

35°C

Humidity 36%
Wind Speed SE 12 mph
Barometer 29.97 in
Dewpoint 64°F (18°C)
Visibility 11.00 mi
Heat Index97°F (36°C)
Last update 26 Jul 7:47 pm CDT
Extended Forecast for

Lewisville TX

Heat Advisory until July 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 27, 08:00pm

    NOW until
    8:00pm Thu

    Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 80. South wind around 10 mph.

    Mostly Clear

    Low: 80 °F

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100. Heat index values as high as 108. South wind around 10 mph.

    Hot

    High: 100 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 80. South wind around 10 mph.

    Partly Cloudy

    Low: 80 °F

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. Heat index values as high as 107. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    Hot

    High: 100 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 79. Northeast wind around 5 mph.

    Slight Chance
    T-storms

    Low: 79 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95. North northeast wind 5 to 10 mph.

    Chance
    T-storms

    High: 95 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 77. East wind 5 to 10 mph.

    Partly Cloudy

    Low: 77 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 94. East wind 5 to 10 mph.

    Mostly Sunny

    High: 94 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 80. South wind around 10 mph.
Thursday
Mostly sunny and hot, with a high near 100. Heat index values as high as 108. South wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 80. South wind around 10 mph.
Friday
Mostly sunny and hot, with a high near 100. Heat index values as high as 107. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Northeast wind around 5 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. North northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 77. East wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 94. East wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Click Map For Forecast
Point Forecast:
Lewisville TX
 33.05°N 97°W (Elev. 531 ft)
3:23 pm CDT Jul 26, 2017
8pm CDT Jul 26, 2017-6pm CDT Aug 2, 2017
 
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