Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

89°F

32°C

Humidity 35%
Wind Speed SE 6 mph
Barometer 29.92 in (1012.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 25 Aug 9:53 pm CDT
Extended Forecast for

2 Miles NW Weston TX

Heat Advisory until August 26, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 26, 09:00pm

    NOW until 9:00pm Wed

    Heat Advisory

  • Tonight

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 76. West wind around 5 mph becoming north northeast in the evening.  Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 97. North northeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. Northeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. East northeast wind around 5 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 74. East wind around 5 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 97. Southeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 82. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 105. South southwest wind 5 to 10 mph becoming north in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. West wind around 5 mph becoming north northeast in the evening. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 97. North northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 74. Northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 97. East northeast wind around 5 mph.
Friday Night
Clear, with a low around 74. East wind around 5 mph.
Saturday
Sunny, with a high near 97. Southeast wind 5 to 10 mph.
Saturday Night
Clear, with a low around 76. East southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Clear, with a low around 77.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Weston TX
 33.35°N 96.68°W (Elev. 699 ft)
7:06 pm CDT Aug 25, 2026
10pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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