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

62°F

17°C

Humidity 86%
Wind Speed S 15 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Feb 7:53 am CST
Extended Forecast for

Prosper TX

  • Today

    Today: A 20 percent chance of showers after 3pm. Cloudy, with a high near 75. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before midnight. Mostly cloudy, with a low around 50. North wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 67. North wind 5 to 10 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. North northeast wind around 5 mph becoming calm.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Southeast wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. South wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers. Low around 57. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 66. South wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Cloudy, with a high near 75. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 50. North wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 67. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 49. North northeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 77. Southeast wind 5 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 59. South wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 77. South wind 5 to 10 mph.
Friday Night
Showers. Low around 57. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 66. South wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 46.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Washington's Birthday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
Last Update:
5:06 am CST Feb 10, 2026
Forecast Valid:
8am CST Feb 10, 2026-6pm CST Feb 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation