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Current conditions at
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
86°F
30°C
| Humidity | 53% |
| Wind Speed | S 14 mph |
| Barometer | 29.93 in (1012.9 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 20 Sep 9:53 am CDT |
Extended Forecast for
Collin County Regional Airport TX
Today
High: 95 °F
Mostly Sunny
Tonight
Low: 71 °F
Chance
T-stormsMonday
High: 93 °F
Chance
T-stormsMonday Night
Low: 72 °F
Mostly Clear
then Slight
Chance
T-stormsTuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 92 °F
Mostly Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 92 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 95. Heat index values as high as 100. South southwest wind around 10 mph.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. West northwest wind around 5 mph becoming east southeast in the evening.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 101. East northeast wind around 5 mph becoming west in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. North northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 93. North northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 70. Northeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 92. East wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 68. East northeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 92. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 90.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Collin County Regional Airport TX
33.17°N 96.59°W (Elev. 551 ft)
33.17°N 96.59°W (Elev. 551 ft)
6:06 am CDT Sep 20, 2026
10am CDT Sep 20, 2026-6pm CDT Sep 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
