Maine starts the day under bright sun, but winter is far from finished.
Cold air grips the region early, while meteorologists shift attention to a developing snow threat midweek.
According to the National Weather Service in Gray, Maine, widespread snow is likely late Tuesday into Wednesday across south-central and southwestern Maine, as well as southern New Hampshire. While no hazards are expected today, accumulating snow may create travel impacts during key commute periods.
Morning temperatures remain bitter. In southern New Hampshire, readings sit near 7°F, with wind chills dipping below zero. The cold keeps pavement firm for now, but that will change as clouds increase Tuesday.
By Tuesday afternoon, snow chances rise across interior and coastal areas. Snow becomes more likely Tuesday evening, continuing into early Wednesday. Forecast guidance highlights potential impacts to the Tuesday evening commute and the Wednesday morning drive, especially on untreated roads.
Light snow develops first, then steadier bands may follow overnight. While snowfall totals remain uncertain, even 1 to 3 inches can snarl traffic during February’s busiest travel windows. Drivers should plan extra time and expect slick conditions on bridges and secondary roads.
By Wednesday, snow tapers off, leaving mostly cloudy skies and lingering slick spots. Temperatures climb into the mid-30s, which may lead to partial melting during the day. That melt raises a familiar late-winter risk: flash freezing after sunset as temperatures drop again.
Looking ahead, quieter weather settles in late week. Highs remain in the low to mid-30s through Friday. Early signals in the 6–10 day outlook suggest a gradual warming trend heading into next week, though winter systems remain possible.
Five-Day Outlook (Southern ME / Southern NH):
- Today: Sunny, high near 27°F
- Tuesday: Snow developing late, high near 32°F
- Wednesday: Mostly cloudy, high near 35°F
- Thursday: Mostly sunny, high near 33°F
- Friday: Mostly sunny, high near 33°F
