DFW Weather Update: Pete Delkus on Triple-Digit Heat and Weekend Rain Chances (July 30, 2025)

Current Heatwave and Records

• 🌡️ Today marked the second triple-digit day of the year in North Texas, with a high of 101°F, just 5 degrees shy of the record set in 1986.
• 📈 The forecast for tomorrow predicts a high of 102°F, continuing the trend of above-normal temperatures.
• 💨 Humidity levels are extremely low, resulting in no heat index, and the heat advisory has expired.

Air Quality and UV Index

• 💧 The dew point temperature is in the 50s, indicating a very dry air mass.
• ⚠️ The UV index is forecast to be extreme, peaking at 10 in the afternoon, with mostly sunny skies expected.
• 🍃 Pollen from grasses and weeds is moderate, while fungus levels are low.

Precipitation Forecast

• 🌧️ A small amount of rain was observed in far Northeast Texas, but the Dallas-Fort Worth area is expected to remain dry.
• ⚡ There is a low chance of rain (10%) tomorrow, mainly along the Red River, with slightly higher chances (20%) on Friday and 30% on Saturday.
• ☀️ Most of Sunday is expected to be dry, with only a small chance of a stray shower.

Temperature Trends

• 📉 While tomorrow's high is expected to be 102°F, temperatures are predicted to cool down significantly over the weekend due to a rare summer cold front.
• 🌡️ Highs are expected to be in the low 100s with heat index values through the weekend, but temperatures will drop 5-10°F by the weekend.
• 📊 The 14-day forecast shows temperatures trending towards or below normal after the initial hot spell.