Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Partly Cloudy

94°F

34°C

Humidity 43%
Wind Speed S 7 mph
Barometer 30.04 in (1016.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 7 Jul 1:53 pm CDT
Extended Forecast for

Celina TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Heat index values as high as 102. West southwest wind around 5 mph.

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms.  Partly cloudy, with a low around 74. East wind around 5 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm.  Sunny, with a high near 98. Heat index values as high as 104. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 98 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 97. South wind around 15 mph, with gusts as high as 20 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 81. South wind 10 to 15 mph.

    Low: 81 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 98. South southwest wind around 10 mph.

    High: 98 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 102. West southwest wind around 5 mph.
Tonight
Isolated showers and thunderstorms. Partly cloudy, with a low around 74. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 104. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 99. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 97. South wind around 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 81. South wind 10 to 15 mph.
Saturday
Sunny, with a high near 98. South southwest wind around 10 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Celina TX
 33.32°N 96.78°W (Elev. 682 ft)
1:27 pm CDT Jul 7, 2026
2pm CDT Jul 7, 2026-6pm CDT Jul 13, 2026
 
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Additional Resources

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