Hourly Weather Forecast - Bar Harbor, ME

12 AM
19°F
30%
9mph
N
30 % Chance of Heavy Snow
Humidity
65%
Feels like
9°F
Dew Point
9°F
1 AM
18°F
30%
9mph
N
30% Chance of Snow
Humidity
65%
Feels like
7°F
Dew Point
8°F
2 AM
18°F
30%
9mph
N
30% Chance Snow Showers
Humidity
64%
Feels like
7°F
Dew Point
8°F
3 AM
17°F
30%
9mph
N
30% Chance Snow Showers
Humidity
63%
Feels like
6°F
Dew Point
7°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide