Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18° N Lon: 96.59° W Elev: 584 ft.

Mostly Cloudy

77°F

25°C

Humidity 71%
Wind Speed S 17 G 29 mph
Barometer 29.96 in (1014.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 3 Apr 11:53 am CDT
Detailed forecast for

Collin County

Today
Mostly cloudy this morning, then partly sunny with a 40 percent chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds 15 to 20 mph.
Tonight
Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Cooler with lows in the mid 50s. South winds 10 to 15 mph. Chance of rain 90 percent.
Saturday
Showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Much cooler. Less humid with highs in the upper 60s. North winds 10 to 15 mph. Chance of rain 90 percent.
Saturday Night
Partly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.
Sunday
Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
Monday
Partly sunny in the morning, then clearing. Highs in the lower 70s.
Monday Night
Mostly clear. Lows in the upper 40s.
Tuesday
Mostly sunny. Highs in the lower 70s.
Tuesday Night
Partly cloudy. Lows in the lower 50s.
Wednesday
Sunny. Highs in the mid 70s.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
Thursday
Mostly cloudy in the morning, then partly sunny with a 20 percent chance of showers in the afternoon. Highs in the upper 70s.



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609 AM CDT Fri Apr 3 2026
 
 

Additional Resources

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