Maine – Frost tightens its grip across Aroostook County this morning as the cold settles deep into the ground. Breath fogs instantly, snow squeaks under boots, and the air carries that sharp stillness that signals a true northern winter day.
According to the National Weather Service in Caribou, temperatures started near 3 degrees below zero early, with wind chills dropping as low as 20 below at times. Light winds offer little relief. Snow becomes more likely later today and intensifies into tonight, with accumulations of one to two inches expected across the region.
Across northern Maine, the combination of bitter cold and falling snow creates travel concerns. Visibility may drop quickly during heavier snow bands, especially this evening. Untreated roads, including Route 1 and Route 161, could turn slick as temperatures remain well below freezing. Drivers should slow down and allow extra braking distance.
In the Caribou area, snow develops late today and continues through tonight. Winds gust at times, producing areas of blowing snow. By Friday, snow tapers to scattered showers, but cold air remains locked in place. Highs struggle to reach the mid-teens, with wind chills again dipping below zero.
Saturday offers a brief break, with sunshine returning but little warmth. Temperatures hover near 15. Saturday night brings another sharp drop, with lows near 4 below. Sunday stays partly sunny and cold, topping out near 20, before a slight warming trend begins early next week.
This Arctic pattern reflects a broader cold surge across the northern U.S., reinforced by expanding ice coverage over the Great Lakes. While heavier storms focus farther south, even light snow here carries outsized impacts due to persistent cold.
Winter weather hazards remain ongoing. Conditions may change quickly after sunset. Traveling later today or tonight? Let us know what roads look like where you are.
Five Day Outlook for Caribou, Maine
- Today: Mostly sunny early, snow develops late. High near 13.
- Friday: Snow early, then scattered showers. High near 15.
- Saturday: Mostly sunny and cold. High near 15.
- Sunday: Partly sunny. High near 20.
- Monday: Partly sunny with gradual warming. High near 26.


