An Enduring Heat Wave Begins for Texas and Southern Plains

Starting today, a blazing Heat Wave will consume much of the Southern Plains and Lower MS Valley through early next week, especially for TX. Numerous Excessive Heat Warnings, Watches and Advisories are in effect for the mid-section of TX and OK and these hazards will only become more widespread. Expect record Highs temps and very dangerous Heat Indices, both surging well north of triple digits. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

102°F

39°C

Humidity 32%
Wind Speed S 12 mph
Barometer 29.84 in (1009.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 18 Jul 5:53 pm CDT
Extended Forecast for

Allen TXSimilar City Names

Heat Advisory until July 18, 07:00pm
Excessive Heat Warning July 19, 01:00pm until July 20, 07:00pm
Click here for hazard details and duration
...
Excessive Heat Warning
  •  
    Heat Advisory until July 18, 07:00pm

    NOW until
    7:00pm Wed

    Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 82. South wind around 10 mph.

    Mostly Clear

    Low: 82 °F

  • Thursday

    Thursday: Sunny and hot, with a high near 106. Heat index values as high as 109. Southwest wind 5 to 10 mph.

    Hot

    High: 106 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 82. South wind around 10 mph.

    Mostly Clear

    Low: 82 °F

  • Friday

    Friday: Sunny and hot, with a high near 107. South southwest wind around 10 mph.

    Hot

    High: 107 °F

  • Friday
    Night

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

    Mostly Clear

    Low: 80 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 107. West southwest wind 5 to 10 mph.

    Hot

    High: 107 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 81. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 81 °F

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 106. Southwest wind around 5 mph.

    Hot

    High: 106 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 82. South wind around 10 mph.
Thursday
Sunny and hot, with a high near 106. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 82. South wind around 10 mph.
Friday
Sunny and hot, with a high near 107. South southwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 80. South wind around 10 mph.
Saturday
Sunny and hot, with a high near 107. West southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 81. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 106. Southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 82. South wind 5 to 10 mph.
Monday
Mostly sunny and hot, with a high near 104.
Monday Night
Partly cloudy, with a low around 80.
Tuesday
Mostly sunny and hot, with a high near 100.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Mostly sunny, with a high near 97.
Click Map For Forecast
Point Forecast:
Allen TXSimilar City Names
 33.12°N 96.67°W (Elev. 653 ft)
3:41 pm CDT Jul 18, 2018
6pm CDT Jul 18, 2018-6pm CDT Jul 25, 2018
 
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