National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair and Breezy

61°F

16°C

Humidity 35%
Wind Speed N 24 G 33 mph
Barometer 30.19 in (1022.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 21 Feb 12:53 pm CST
Extended Forecast for

Prosper TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. North wind around 20 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 10 to 15 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 31. North northeast wind 5 to 10 mph.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56. North northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. South southeast wind 5 to 10 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. South southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. North wind around 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 34. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 56. North wind 10 to 15 mph.
Sunday Night
Clear, with a low around 31. North northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 56. North northeast wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly clear, with a low around 39. South southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 70. South southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
Last Update:
12:26 pm CST Feb 21, 2026
Forecast Valid:
1pm CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation