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

63°F

17°C

Humidity 50%
Wind Speed S 16 mph
Barometer 30.08 in (1019.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 2 Feb 5:53 pm CST
Extended Forecast for

3 Miles SSW Prosper TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 62. South southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. North northeast wind 5 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. North wind 5 to 10 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. North wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. West southwest wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. Southwest wind 5 to 10 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70. West wind around 5 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. South southwest wind around 5 mph becoming southeast after midnight.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 62. South southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 36. North northeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 54. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 32. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 63. West southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 42. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 70. West wind around 5 mph.
Friday Night
Clear, with a low around 43. South southwest wind around 5 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Prosper TX
 33.21°N 96.81°W (Elev. 614 ft)
Last Update:
5:06 pm CST Feb 2, 2026
Forecast Valid:
6pm CST Feb 2, 2026-6pm CST Feb 9, 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