News Headlines
- Looking Beyond the 7-Day Forecast? Check out our latest Extended Range Weather Pattern Discussion for North and Central Texas.
- New Drought Information Statement Available
- September is National Preparedness Month. Join us each week as we share important safety and preparedness information through our social media accounts. Check out our latest weather safety graphics here!
Current conditions at
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
92°F
33°C
| Humidity | 43% |
| Wind Speed | E 14 G 21 mph |
| Barometer | 30.03 in (1016.1 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 23 Sep 6:53 pm CDT |
Extended Forecast for
3 Miles SSW Allen TX
Tonight
Low: 74 °F
Slight Chance
Showers then
Mostly CloudyThursday
High: 94 °F
Partly Sunny
Thursday Night
Low: 70 °F
Increasing
CloudsFriday
High: 93 °F
Partly Sunny
Friday Night
Low: 73 °F
Mostly Cloudy
Saturday
High: 96 °F
Partly Sunny
Saturday Night
Low: 75 °F
Partly Cloudy
Sunday
High: 96 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
Showers
Detailed Forecast
Tonight
A 10 percent chance of showers before 10pm. Mostly cloudy, with a low around 74. East wind around 10 mph.
Thursday
Partly sunny, with a high near 94. East wind 5 to 10 mph.
Thursday Night
Increasing clouds, with a low around 70. East wind 5 to 10 mph.
Friday
Partly sunny, with a high near 93. East southeast wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 73. East wind around 5 mph.
Saturday
Partly sunny, with a high near 96. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 96. South southwest wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 75. South wind 5 to 10 mph.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 76.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Allen TX
33.07°N 96.7°W (Elev. 604 ft)
33.07°N 96.7°W (Elev. 604 ft)
7:11 pm CDT Sep 23, 2026
7pm CDT Sep 23, 2026-6pm CDT Sep 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
