DFW Weather: Freezing Fog and Road Conditions Update

Current Weather Conditions and Alerts

• ⚠️ A weather impact alert has been extended through Wednesday morning due to the risk of refreezing and freezing fog.
• 🚗 Drivers are advised to be careful, as slick spots are expected to refreeze overnight, even in areas that appear clear.
• 🌡️ Temperatures are currently in the low 40s across North Texas, warming up ahead of schedule despite high cloud cover.

Understanding Freezing Fog

• 🌫️ Freezing fog occurs when temperatures drop below freezing and minuscule water droplets freeze on contact with surfaces.
• 💡 This phenomenon is caused by saturated ground from melting ice and a close proximity between air temperature and dew point, leading to saturation and fog formation.
• 📉 Visibilities are expected to drop significantly, particularly between 2-6 AM, with fog potentially freezing on cars and windshields.

Road Conditions and Thawing Progress

• 🧊 Road conditions started poorly this morning with temperatures in the upper teens and lower 20s, but are improving this afternoon.
• ⚠️ However, refreezing is expected tonight, and the freezing fog will create slick conditions again by tomorrow morning.
• 📈 By Thursday afternoon, temperatures are predicted to reach the low 50s with sunshine, which should significantly aid in melting remaining ice and snow.

Extended Forecast and Outlook

• 🥶 Nights will remain below freezing for the next few nights, with wind chills in the teens.
• ☀️ Thursday is expected to bring warmer temperatures and sunshine, with potential for low 50s.
• 🌧️ Models suggest a possibility of rain returning by the middle of next week, with warmer temperatures in the 60s by late next week.
• ⚠️ A final reminder to be cautious due to reduced visibilities from freezing fog and potential refreezing on roads.