Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Current conditions at

McKinney, McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Thunderstorm in Vicinity

88°F

31°C

Humidity 59%
Wind Speed S 16 mph
Barometer 29.90 in (1011.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 28 Jul 6:53 pm CDT
Extended Forecast for

Allen TXSimilar City Names

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 76. South wind 5 to 10 mph.

    Chance
    T-storms then
    Partly Cloudy

    Low: 76 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95. Heat index values as high as 102. South southwest wind 5 to 10 mph.

    Slight Chance
    T-storms

    High: 95 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 76. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 76 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 96. Heat index values as high as 101. South wind around 10 mph.

    Mostly Sunny

    High: 96 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 78. South wind 5 to 10 mph.

    Partly Cloudy

    Low: 78 °F

  • Sunday

    Sunday: Sunny, with a high near 97. South wind 5 to 10 mph.

    Sunny

    High: 97 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 78. South wind 5 to 10 mph.

    Mostly Clear

    Low: 78 °F

  • Monday

    Monday: Sunny, with a high near 98. South wind 5 to 10 mph.

    Sunny

    High: 98 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 78. South wind 5 to 10 mph.

    Mostly Clear

    Low: 78 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 76. South wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 102. South southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 76. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 96. Heat index values as high as 101. South wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 78. South wind 5 to 10 mph.
Sunday
Sunny, with a high near 97. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Monday
Sunny, with a high near 98. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny, with a high near 98.
Click Map For Forecast
Point Forecast:
Allen TXSimilar City Names
 33.12°N 96.67°W (Elev. 653 ft)
5:03 pm CDT Jul 28, 2016
7pm CDT Jul 28, 2016-6pm CDT Aug 4, 2016
 
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