Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

A Few Clouds

96°F

36°C

Humidity 40%
Wind Speed S 8 mph
Barometer 29.99 in (1014.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 1 Sep 1:53 pm CDT
Extended Forecast for

4 Miles N Mc Kinney TX

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 4pm.  Sunny and hot, with a high near 99. Heat index values as high as 106. Southeast wind 5 to 10 mph.

    High: 99 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm.  Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

    Low: 76 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 96. Heat index values as high as 104. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms, then a chance of showers after 10pm.  Increasing clouds, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 94. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 94 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm.  Mostly clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers before 1pm.  Sunny, with a high near 97. South wind 5 to 10 mph.

    High: 97 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 98 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 106. Southeast wind 5 to 10 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Heat index values as high as 104. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Increasing clouds, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 94. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Friday
A 10 percent chance of showers before 1pm. Sunny, with a high near 97. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 77.
Labor Day
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mc Kinney TX
 33.26°N 96.65°W (Elev. 597 ft)
1:26 pm CDT Sep 1, 2026
2pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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