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

65°F

18°C

Humidity 40%
Wind Speed NE 13 G 25 mph
Barometer 30.36 in (1028.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 5 Apr 1:53 pm CDT
Extended Forecast for

3 Miles SSW Prosper TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 69. North northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. East southeast wind around 5 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. East southeast wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 71. Southeast wind 5 to 10 mph.

    High: 71 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. East southeast wind 5 to 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South southeast wind around 10 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. South wind 10 to 15 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 69. North northeast wind around 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 71. East southeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 48. East southeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 71. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 52. East southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 59. South southeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 79. South wind 10 to 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.
Friday
Partly sunny, with a high near 79.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Prosper TX
 33.21°N 96.81°W (Elev. 614 ft)
Last Update:
1:26 pm CDT Apr 5, 2026
Forecast Valid:
2pm CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation