Current conditions at

McKinney - McKinney National Airport (KTKI)

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

Fair

70°F

21°C

Humidity 41%
Wind Speed N 5 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 9 Jan 12:53 pm CST
Detailed forecast for

Collin County

This Afternoon
Partly sunny with a slight chance of showers and perhaps an isolated thunderstorm. Highs in the upper 60s. North winds around 5 mph. Chance of rain 20 percent.
Tonight
Partly cloudy. Lows around 40. North winds 5 to 10 mph, increasing to 10 to 15 mph after midnight.
Saturday
Mostly sunny. Much cooler with highs in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph, becoming 10 to 20 mph in the afternoon.
Saturday Night
Mostly clear. Lows in the mid 30s. Northwest winds 5 to 10 mph.
Sunday
Sunny. Highs in the upper 50s. North winds 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the mid 30s.
Monday
Mostly sunny. Highs in the lower 60s.
Monday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s.
Tuesday
Sunny. Highs in the mid 60s.
Tuesday Night
Partly cloudy. Lows in the mid 40s.
Wednesday
Mostly sunny. Highs in the lower 60s.
Wednesday Night
Mostly clear. Cooler with lows in the lower 30s.
Thursday
Sunny. Highs in the mid 50s.



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1130 AM CST Fri Jan 9 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database