Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >
Current conditions at
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
89°F
32°C
| Humidity | 36% |
| Wind Speed | N 7 mph |
| Barometer | 29.84 in (1009.8 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 1 Aug 7:53 pm CDT |
Extended Forecast for
4 Miles S Princeton TX
Tonight
Low: 72 °F
Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 73 °F
Clear
Monday
High: 97 °F
Sunny
Monday Night
Low: 76 °F
Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 78 °F
Clear
Wednesday
High: 98 °F
Sunny
Wednesday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 72. North northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 96. North wind 5 to 10 mph.
Sunday Night
Clear, with a low around 73. North northeast wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 76. East southeast wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 99. South wind around 5 mph.
Tuesday Night
Clear, with a low around 78. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 98. South southwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 78. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 78.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny, with a high near 97.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Princeton TX
33.12°N 96.48°W (Elev. 545 ft)
33.12°N 96.48°W (Elev. 545 ft)
6:13 pm CDT Aug 1, 2026
8pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
Additional Resources
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