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.

Mostly Cloudy

47°F

8°C

Humidity 61%
Wind Speed N 12 mph
Barometer 30.44 in (1031.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 4 Feb 9:53 am CST
Extended Forecast for

Prosper TX

  • Today

    Today: Mostly sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind 5 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. Southwest wind around 5 mph becoming west northwest after midnight.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. West northwest wind around 5 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West wind around 5 mph becoming east after midnight.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. East wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. South southeast wind around 10 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. South southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 33. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 63. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Clear, with a low around 43. Southwest wind around 5 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 73. West northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 44. West wind around 5 mph becoming east after midnight.
Saturday
Sunny, with a high near 72. East wind 5 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 51. South southeast wind around 10 mph.
Sunday
Mostly sunny, with a high near 74. South southwest wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 70.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 71.
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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 4, 2026
Forecast Valid:
10am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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