Dense Fog and Mild Temperatures: A Misty Start to Your Thursday in Jacksonville
Morning: Navigating the Mist
Residents in Jacksonville should prepare for a slow commute this Thursday morning, February 19, 2026. The National Weather Service has indicated that areas of dense fog are likely early in the day, particularly impacting the southern I-75 corridor and various coastal regions. Drivers are advised to reduce speeds and maintain significant following distances, as visibility is expected to fluctuate rapidly during the morning rush. Temperatures will start in the low 60s, making for a humid and gray beginning to the day.
Afternoon: Breaking Through the Clouds
As the morning fog dissipates, the afternoon promises a significant warm-up. We are expecting a high temperature of approximately 81°F, which is notably mild for mid-February. Early cloudy conditions will gradually give way to partly cloudy skies as the day progresses. The wind will remain relatively light but steady, coming from the southwest at 10 to 15 mph. While there is a very slight chance of patchy rain—estimated at just 0.03 inches—most of the city should remain dry enough for outdoor activities after the lunch hour.
Evening and Overnight: Calm and Comfortable
The mild trend continues into the evening hours. Skies are expected to remain partly to mostly cloudy, preventing temperatures from dropping too sharply. Overnight lows will settle around 63°F. Winds will shift slightly, continuing from the southwest but decreasing in intensity to between 5 and 10 mph. This stable air mass suggests a comfortable night for Jacksonville, though the high humidity may lead to further light mist or low clouds by the early hours of Friday morning.
Quick Weather Facts for Today
- High Temperature: 81°F
- Low Temperature: 63°F
- Wind: Southwest at 10-15 mph
- Precipitation: Minimal (0.03 inches potential)
- Alerts: Fog advisory for early morning visibility