Dangerous Heat Wave for the West; Severe Storms and Heavy Rain for Upper Midwest
A sweltering and long duration heat wave will build across the West this weekend through much of next week. Excessive heat warnings/watches along with heat advisories are in effect from the Southwest to the Northwest. Dangerous heat is also persisting across the southern Plains. Meanwhile, severe storms are likely in the Upper Midwest with heavy rain/flooding, damaging winds, hail, and tornadoes. Read More >
Hazardous Weather Conditions
Current conditions at
McKinney - McKinney National Airport (KTKI)
Lat: 33.18°NLon: 96.59°WElev: 584ft.
Fair
87°F
31°C
| Humidity | 55% |
| Wind Speed | SW 10 mph |
| Barometer | 29.90 in (1011.7 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 14 Aug 8:53 am CDT |
Extended Forecast for
Van Alstyne TX
Heat Advisory until August 15, 07:00pm
-
NOW until
7:00pm Sat
Heat Advisory
-
Today
Hot
High: 101 °F
-
Tonight
Mostly Clear
Low: 77 °F
-
Saturday
Hot
High: 101 °F
-
Saturday
NightMostly Clear
Low: 76 °F
-
Sunday
Mostly Sunny
High: 97 °F
-
Sunday
Night
Chance
T-stormsLow: 72 °F
-
Monday
Slight Chance
T-stormsHigh: 91 °F
-
Monday
NightMostly Clear
Low: 69 °F
Detailed Forecast
Today
Sunny and hot, with a high near 101. Heat index values as high as 104. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 77. South southeast wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 108. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 76. East wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 97. East northeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. East northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 69. East northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 92. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Sunny, with a high near 92.
Additional Forecasts and Information
Point Forecast:
Van Alstyne TX
33.42°N 96.57°W (Elev. 761 ft)
33.42°N 96.57°W (Elev. 761 ft)
5:41 am CDT Aug 14, 2020
9am CDT Aug 14, 2020-6pm CDT Aug 20, 2020
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
