National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

31°F

-1°C

Humidity 64%
Wind Speed S 3 mph
Barometer 30.30 in (1027.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Mar 1:53 am CDT
Extended Forecast for

Prosper TX

Freeze Warning March 17, 03:00am until March 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 32. South southeast wind around 5 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South southwest wind around 10 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. West northwest wind around 5 mph becoming northeast in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. East southeast wind around 5 mph.

    Low: 60 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 32. South southeast wind around 5 mph.
Tuesday
Sunny, with a high near 63. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 54. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 86. South southwest wind around 10 mph.
Thursday Night
Clear, with a low around 58. South wind around 5 mph.
Friday
Sunny, with a high near 89. West northwest wind around 5 mph becoming northeast in the afternoon.
Friday Night
Clear, with a low around 60. East southeast wind around 5 mph.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 64.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 61.
Monday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
Last Update:
1:26 am CDT Mar 17, 2026
Forecast Valid:
2am CDT Mar 17, 2026-6pm CDT Mar 23, 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