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.

Overcast

80°F

27°C

Humidity 82%
Wind Speed E 5 mph
Barometer 29.86 in (1010.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Jun 5:53 am CDT
Extended Forecast for

2 Miles SSE Princeton TX

  • Juneteenth

    Juneteenth: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 85. Northeast wind 5 to 10 mph becoming north northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 85 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 73. East wind 5 to 10 mph.

    Low: 73 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Heat index values as high as 97. South wind 5 to 10 mph.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Clear then
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 76. South wind around 10 mph. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 90. Southwest wind 5 to 10 mph.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Juneteenth
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 85. Northeast wind 5 to 10 mph becoming north northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 73. East wind 5 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Heat index values as high as 97. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 75. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 93. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 76. South wind around 10 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 90. Southwest wind 5 to 10 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Princeton TX
 33.17°N 96.49°W (Elev. 568 ft)
Last Update:
6:06 am CDT Jun 19, 2026
Forecast Valid:
6am CDT Jun 19, 2026-6pm CDT Jun 25, 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