



Heat Continues in the Northeast and Northwest U.S.; Areas of Flash Flooding In the Ohio Valley and Southwest
Dangerous heat will continue to impact portions of the interior Northwest and Northeast U.S. Some relief is expected by Wednesday for the Northeast. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. Thunderstorms, some severe, may produce excessive rainfall from the Ohio Valley to the Central Appalachians. Read More >
Hazardous Weather Conditions
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
75°F
24°C
Humidity | 82% |
Wind Speed | Calm |
Barometer | 30.04 in (1016.6 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Last update | 10 Aug 12:53 am CDT |
Melissa TX
-
Overnight
Mostly Cloudy
Low: 75 °F
-
Wednesday
Chance
T-stormsHigh: 96 °F
-
Wednesday
NightChance
T-stormsLow: 74 °F
-
Thursday
Slight Chance
T-stormsHigh: 94 °F
-
Thursday
NightMostly Clear
Low: 74 °F
-
Friday
Sunny then
Slight Chance
T-stormsHigh: 93 °F
-
Friday
NightSlight Chance
T-storms then
Mostly ClearLow: 74 °F
-
Saturday
Sunny
High: 94 °F
-
Saturday
NightMostly Clear
Low: 75 °F
Detailed Forecast
Additional Forecasts and Information
33.28°N 96.57°W (Elev. 646 ft)