Weather for Maine Today: Why the Long Weekend Forecast Just Got Complicated

Weather for Maine Today: Why the Long Weekend Forecast Just Got Complicated

Honestly, if you looked out your window in Portland or Lewiston this morning and thought we were done with the white stuff, you've gotta look again. It's been a weird Saturday. We already saw a few inches of snow drop statewide earlier today from the first half of this "two-fer" winter system, and the state is currently sitting in a bit of a quiet, cloudy lull. But don't let the 8°F temperature and the calm 2 mph southwest breeze fool you.

The weather for Maine today is basically a story of two acts. Act one was that light accumulation we saw this afternoon—places like Durham picked up 3.3 inches, while Cape Elizabeth saw a bit more at 4.2 inches. Right now, the humidity is sitting at a heavy 92%, and the sky is a flat, stubborn gray. It's the kind of Maine winter night where the air feels thick even though it’s freezing.

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What’s Actually Happening with This Second Storm

There’s been a lot of talk about a coastal low wobbling around in the Atlantic. Meteorologists like Dana Osgood have been tracking this thing all week, and the latest data shows it's shifting west.

What does that mean for your Sunday and the rest of the holiday weekend?

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Basically, the "miss" we were hoping for isn't happening. Instead, we’re looking at a widespread 3 to 6 inches of snow along the coast. If you’re further inland—think north of Lewiston, Augusta, or Bangor—you’re likely looking at a more manageable 1 to 3 inches. The mountains might just see some flurries, which is a bit of a bummer for the ski crowd, but the coast is going to get the brunt of it.

  • Current Temp: 8°F
  • Wind: 2 mph from the Southwest
  • Condition: Cloudy (Nighttime)
  • Precipitation Chance: 10% (for the next few hours)

The National Weather Service in Gray has been keeping a close eye on the visibility. It's been dropping as low as half a mile in some spots due to fog and mist mixing with the remaining light snow. Even though the Winter Weather Advisory for the first wave officially wrapped up around 8:00 PM tonight, the roads are still untreated and "kinda" greasy.

Why the Sunday Commute (and the Pats Game) Matters

If you’re planning to head south for the Patriots game or just visiting family, the timing is everything. The snow is expected to start back up in southern Maine tomorrow afternoon. It’ll spread east and north as the night goes on.

Interestingly, the heaviest snowfall isn't going to hit while the sun is up. It’s an overnight Sunday event. We’re talking snowfall rates of 0.5 to 1 inch per hour once the storm really cranks up. For those working on Martin Luther King Jr. Day, the Monday morning commute shouldn't be a total disaster, but it’ll definitely be slippery in spots where the plows are still finishing up.

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The Cold Snap Nobody Is Ready For

Once the snow clears out on Monday, the real teeth of winter show up. Tuesday is looking bitter. We're talking about a return to that sharp, biting cold and wind that makes you regret leaving the house.

The National Weather Service is warning that the next few nights will be some of the coldest we've seen this season across the Northeast. Sub-zero wind chills are on the menu for Sunday night into Monday. It's a classic Maine "one-two punch": first the snow, then the deep freeze.

Actionable Steps for the Next 24 Hours

  1. Treat your walkways now. With the humidity at 92% and temps dropping, whatever melted today is going to turn into a sheet of ice before the next round of snow hits Sunday afternoon.
  2. Check your flight status. JetBlue and other carriers have already started waiving change fees for flights through January 21st due to this system.
  3. Monitor the coastal track. If that low-pressure system moves even twenty miles further west, those "3 to 6 inch" estimates for the coast could easily jump.
  4. Plan for Monday cleanup. Since the heaviest snow falls Sunday night, give yourself an extra 30 minutes on Monday morning to clear the driveway before the temperatures plummet on Tuesday and turn that slush into concrete.

The weather for Maine today started with a shrug and a few inches of snow, but it’s setting the stage for a much messier Sunday night. Stay warm, keep the salt handy, and maybe just stay off the roads once that second wave starts tomorrow afternoon.