Patchy dense fog across the region this morning.

Visibilities will locally be less than one-quarter of a mile at times. The fog will burn off a few hours after sunrise.

If driving, slow down, use your low-beam headlights, and leave

plenty of distance between you and the vehicles ahead.

Here’s the latest forecast:

Today: Patchy fog before 9 a.m. Otherwise, sunny, with a high near 79. Northeast wind around 5 mph becoming east in the afternoon.

Tonight: Patchy fog after 3 a.m. Otherwise, clear, with a low around 56. Calm wind.

Saturday: Patchy fog before 7 a.m. Otherwise, mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night: Mostly cloudy, with a low around 60. Calm wind.

Sunday: A chance of showers. Mostly cloudy, with a high near 73. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night: A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday: A chance of showers, then showers likely and possibly a thunderstorm after 2 p.m. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.