Dense fog is likely again tonight, but it will be less widespread this time. Areas near Hayward will have the worst of the mist. Overnight lows will be in the low 20s. Spots of freezing fog will be possible between 10 pm and midnight.

A northwest wind will help bring an end to the fog on Tuesday. It will also cause a return of lake-effect snow for the South Shore, with up to an inch of snow possible.

Temperatures will drop during the day on Tuesday. Highs will be in the mid to upper 20s around noon, and temperatures will fall to around 20 degrees in the evening. It will be in the teens by the time we ring in the new year.

New Year’s Day will be breezy with highs in the teens. By the end of the week, we will have afternoon highs in the single digits and overnight lows below zero. Temperatures rebound slightly at the beginning of next week.

Tonight

Patchy fog between midnight and 2am. Areas of freezing fog between 10pm and midnight. Otherwise, cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday

A chance of flurries between 11am and 2pm. Cloudy, with a temperature falling to around 21 by 5pm. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

New Year’s Day

Mostly cloudy, with a high near 19. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

Partly sunny, with a high near 14. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 10. Blustery, with a northwest wind around 15 mph, with gusts as high as 25 mph.

Saturday

Sunny, with a high near 9. Northwest wind around 10 mph, with gusts as high as 20 mph.

Sunday

A slight chance of snow. Mostly sunny, with a high near 12. North wind around 10 mph, with gusts as high as 20 mph.

Monday

A slight chance of snow. Partly sunny, with a high near 16. Northwest wind around 10 mph, with gusts as high as 15 mph.