*As of Jul 21, 9 AM local time.*
Critical Heat Alert Active
An Extreme Heat Warning is currently in effect for Van Alstyne, Texas. This severe alert indicates dangerous heat conditions that pose significant risks to health and safety. The warning is issued by the National Weather Service and remains in place until the evening hours. Residents are urged to take immediate precautions to avoid heat-related illnesses.
Current Conditions and Forecast
Right now, the air temperature stands at 84F, but the combination of heat and moisture makes it feel like 91F. The relative humidity is at 70%, with a dew point of 73F, creating a muggy atmosphere. Winds are light at 5 mph, with gusts reaching up to 12 mph, under a clear sky.
Today will be intensely hot and sunny, with a high near 102F. The National Weather Service forecasts heat index values as high as 110. Winds will be from the west northwest at 0 to 5 mph.
Overnight, skies will remain clear with a low around 81F. Temperatures may rise slightly to around 83F during the night. Heat index values will stay high, reaching up to 108, with light east southeast winds of 0 to 5 mph.
Tomorrow continues the trend of extreme heat. Expect sunny skies and a high near 100F. Heat index values are expected to peak at 109.
Winds will shift to the north northeast, picking up slightly to 5 to 10 mph. Tomorrow night will be mostly clear with a low around 77F. Temperatures may rise to around 79F overnight, with heat index values up to 104 and east northeast winds of 5 to 10 mph.
