Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

31°F

-1°C

Humidity 64%
Wind Speed S 3 mph
Barometer 30.30 in (1027.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Mar 1:53 am CDT
Extended Forecast for

Prosper TX

Freeze Warning March 17, 03:00am until March 17, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Overnight

    Overnight: Mostly clear, with a steady temperature around 32. South southeast wind around 5 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South southwest wind around 10 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. West northwest wind around 5 mph becoming northeast in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. East southeast wind around 5 mph.

    Low: 60 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 32. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 63. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 54. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 86. South southwest wind around 10 mph.
Thursday Night
Clear, with a low around 58. South wind around 5 mph.
Friday
Sunny, with a high near 89. West northwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
Clear, with a low around 60. East southeast wind around 5 mph.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 64.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 61.
Monday
Mostly sunny, with a high near 83.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
1:26 am CDT Mar 17, 2026
2am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database