



Early Week Impacts Include Monsoon and Heat
Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the from the Southwest into the Four Corners and central Rockies through midweek. Summer heat with above normal temperatures are likely for the central Plains into Tuesday. Excessive heat is expected to build across the Northwest and the Central Valley of California by Tuesday, lasting for a few days. Read More >
Hazardous Weather Conditions
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
83°F
28°C
Humidity | 65% |
Wind Speed | S 8 mph |
Barometer | 29.93 in (1012.6 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 87°F (31°C) |
Last update | 15 Aug 12:53 am CDT |
Melissa TX
-
Overnight
Partly Cloudy
Low: 77 °F
-
Monday
Hot
High: 100 °F
-
Monday
NightMostly Clear
Low: 78 °F
-
Tuesday
Hot
High: 102 °F
-
Tuesday
NightPartly Cloudy
Low: 79 °F
-
Wednesday
Mostly Sunny
then Chance
T-stormsHigh: 102 °F
-
Wednesday
NightChance
T-stormsLow: 71 °F
-
Thursday
Chance
T-stormsHigh: 91 °F
-
Thursday
NightMostly Clear
Low: 70 °F
Detailed Forecast
Additional Forecasts and Information
33.3°N 96.57°W (Elev. 643 ft)