


Hazardous Weather Conditions
Current conditions at
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Mostly Cloudy
25°C
77°F
Humidity | 77% |
Wind Speed | Calm |
Barometer | 1016.6 mb (30.03 in) |
Dewpoint | 21°C (69°F) |
Visibility | 16 km |
Heat Index | 26°C (79°F) |
Last update | 13 Jul 9:53 am CDT |
Extended Forecast for
Melissa TX
Flood Watch July 13, 10:07am until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
Today
High: 31 °C
Chance
T-stormsTonight
Low: 22 °C
Chance
T-storms then
Chance
ShowersMonday
High: 32 °C
Chance
T-stormsMonday Night
Low: 23 °C
Partly Cloudy
Tuesday
High: 33 °C
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 24 °C
Partly Cloudy
Wednesday
High: 34 °C
Mostly Sunny
Wednesday Night
Low: 24 °C
Partly Cloudy
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. Southwest wind around 15 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 22. South wind 5 to 10 km/h.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. Heat index values as high as 37. South wind 10 to 15 km/h.
Monday Night
Partly cloudy, with a low around 23. South wind around 10 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. South wind 10 to 20 km/h.
Tuesday Night
Partly cloudy, with a low around 24. South wind 10 to 15 km/h.
Wednesday
Mostly sunny, with a high near 34. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday Night
Partly cloudy, with a low around 24. South wind 10 to 15 km/h.
Thursday
Mostly sunny, with a high near 35. South southwest wind 10 to 15 km/h.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 36.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Melissa TX
33.28°N 96.57°W (Elev. 646 m)
33.28°N 96.57°W (Elev. 646 m)
5:24 am CDT Jul 13, 2025
10am CDT Jul 13, 2025-6pm CDT Jul 19, 2025