Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

16°F

-9°C

Humidity 62%
Wind Speed N 16 mph
Barometer 30.65 in (1040.0 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 31 Jan 6:53 am CST
Extended Forecast for

Prosper TX

Cold Weather Advisory until January 31, 11:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory until January 31, 11:00am

    NOW until 11:00am Sat

    Cold Weather Advisory

  • Today

    High: 30 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind becoming south around 5 mph after midnight.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Wind chill values between 15 and 25 early. South southwest wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. South southwest wind around 5 mph.

    Low: 34 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. South southwest wind 5 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South wind around 10 mph becoming north in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. North wind around 10 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny and cold, with a high near 30. Wind chill values between 2 and 12. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 22. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 50. Wind chill values between 15 and 25 early. South southwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 34. South southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 63. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 51. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 62. South wind around 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 35. North wind around 10 mph.
Wednesday
Mostly sunny, with a high near 53. North wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
5:31 am CST Jan 31, 2026
7am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database