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.

Overcast

69°F

21°C

Humidity 59%
Wind Speed SW 3 mph
Barometer 30.17 in (1022.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 9 Nov 3:53 pm CST
Extended Forecast for

Prosper TX

  • This Afternoon

    This Afternoon: A slight chance of sprinkles. Mostly cloudy, with a high near 73. South southwest wind around 5 mph.

    High: 73 °F

    Slight Chance
    Sprinkles

  • Tonight

    Tonight: A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Mostly cloudy, with a low around 58. South southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of sprinkles before 9am. Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 77. South southwest wind 5 to 10 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 80. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 52. North northwest wind 5 to 10 mph.

    Low: 52 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. North northwest wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. Calm wind becoming northeast around 5 mph after midnight.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. East northeast wind around 5 mph.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of sprinkles. Mostly cloudy, with a high near 73. South southwest wind around 5 mph.
Tonight
A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Mostly cloudy, with a low around 58. South southwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of sprinkles before 9am. Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 77. South southwest wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 57. South wind around 5 mph.
Veterans Day
Sunny, with a high near 80. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Wednesday Night
Clear, with a low around 52. North northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 72. North northwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 49. Calm wind becoming northeast around 5 mph after midnight.
Friday
Sunny, with a high near 71. East northeast wind around 5 mph.
Friday Night
Clear, with a low around 48.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.23°N 96.81°W (Elev. 646 ft)
Last Update:
12:26 pm CST Nov 9, 2026
Forecast Valid:
4pm CST Nov 9, 2026-6pm CST Nov 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