Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

Current conditions at

Dallas / Addison Airport (KADS)

Lat: 32.97°NLon: 96.83°WElev: 643ft.

Fair

88°F

31°C

Humidity 59%
Wind Speed Vrbl 7 mph
Barometer 30.01 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 4 Jul 12:15 am CDT
Extended Forecast for

Plano TX

  • Overnight

    Overnight: Partly cloudy, with a low around 80. South southeast wind 5 to 10 mph.

    Low: 80 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 10 percent chance of showers and thunderstorms after 4pm.  Sunny, with a high near 98. Heat index values as high as 103. South wind around 5 mph.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 78. South southeast wind 5 to 10 mph.

    Low: 78 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 96. Heat index values as high as 100. South wind around 5 mph.

    High: 96 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 78. South southeast wind around 5 mph.

    Low: 78 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 97. South wind around 5 mph.

    High: 97 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 78. Southeast wind around 5 mph.

    Low: 78 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 98. South southeast wind around 5 mph.

    High: 98 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80. Southeast wind around 5 mph.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 80. South southeast wind 5 to 10 mph.
Independence Day
A 10 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 98. Heat index values as high as 103. South wind around 5 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. South southeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 100. South wind around 5 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 78. South southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 97. South wind around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 78. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 98. South southeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind around 5 mph.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny and hot, with a high near 101.
Thursday Night
Mostly clear, with a low around 82.
Friday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
Plano TX
 33.05°N 96.75°W (Elev. 748 ft)
11:41 pm CDT Jul 3, 2026
12am CDT Jul 4, 2026-6pm CDT Jul 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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