Bar Harbor, Maine

Last updated: 11:44 PM CDT  ·  Refresh
16°C
Feels like 13°
Heavy Rain
▲ 21°  /  ▼ 14°
Wind
16 mph SE
Humidity
98%
Dew Point
15°
Pressure
29.63 inHg
Visibility
1 mi
UV Index
0.0
Cloud Cover
97%
Sunrise
5:09 AM
Sunset
8:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Bar Harbor is currently heavy rain at 16°C. Precipitation is likely — peak probability 90% around 12 AM. Sunrise: 5:09AM · Sunset: 8:08PM.

Alerts

No active alerts for this location.
40 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
90%
1 AM
18°
90%
2 AM
18°
90%
3 AM
18°
74%
4 AM
18°
84%
5 AM
18°
75%
6 AM
18°
64%
7 AM
18°
58%
8 AM
19°
42%
9 AM
19°
45%
10 AM
19°
37%
11 AM
19°
45%
12 PM
20°
43%
1 PM
21°
43%
2 PM
21°
43%
3 PM
21°
32%
4 PM
21°
33%
5 PM
21°
33%
6 PM
20°
29%
7 PM
19°
24%
8 PM
18°
15%
9 PM
18°
15%
10 PM
18°
16%
11 PM
18°
13%
7-Day Forecast
Today
21° 14°
Fog with a 90% chance of rain.
Thu
22° 13°
Partly Cloudy with a 27% chance of rain.
Fri
22° 13°
Partly Cloudy.
Sat
22° 13°
Mostly Cloudy.
Sun
22° 13°
Rain, 70% chance.
Mon
22° 14°
Drizzle, 52% chance.
Tue
21° 15°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 16° Heavy Rain 90% 16 mph SE 98%
1 AM 18° Rain 90% 18 mph SSE 98%
2 AM 18° Rain 90% 17 mph SSE 98%
3 AM 18° Haze 74% 16 mph S 98%
4 AM 18° Fog 84% 15 mph S 98%
5 AM 18° Fog 75% 14 mph S 98%
6 AM 18° Fog 64% 14 mph S 98%
7 AM 18° Fog 58% 14 mph S 98%
8 AM 19° Overcast 42% 14 mph S 98%
9 AM 19° Overcast 45% 14 mph S 98%
10 AM 19° Overcast 37% 14 mph S 97%
11 AM 19° Overcast 45% 14 mph S 96%
12 PM 20° Fog 43% 14 mph S 94%
1 PM 21° Fog 43% 14 mph S 92%
2 PM 21° Fog 43% 15 mph S 91%
3 PM 21° Fog 32% 16 mph S 91%
4 PM 21° Fog 33% 16 mph S 90%
5 PM 21° Haze 33% 15 mph S 91%
6 PM 20° Partly Cloudy 29% 14 mph SSW 92%
7 PM 19° Partly Cloudy 24% 13 mph SSW 93%
8 PM 18° Partly Cloudy 15% 12 mph SSW 93%
9 PM 18° Haze 15% 10 mph SSW 91%
10 PM 18° Fog 16% 9 mph SW 90%
11 PM 18° Fog 13% 9 mph SW 90%
15-Day Forecast
Today
7/22
Fog
90%
14°
21°
Thu
7/23
Partly Cloudy
27%
13°
22°
Fri
7/24
Partly Cloudy
14%
13°
22°
Sat
7/25
Mostly Cloudy
14%
13°
22°
Sun
7/26
Rain
70%
13°
22°
Mon
7/27
Drizzle
52%
14°
22°
Tue
7/28
Drizzle
53%
15°
21°
Wed
7/29
Rain
69%
15°
21°
Thu
7/30
Rain
68%
15°
23°
Fri
7/31
Drizzle
51%
15°
23°
Sat
8/1
Drizzle
60%
16°
23°
Sun
8/2
Drizzle
60%
16°
23°
Mon
8/3
Drizzle
60%
16°
23°
Tue
8/4
Drizzle
60%
17°
24°
Wed
8/5
Drizzle
60%
17°
24°
40
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
40 AQI 7.2 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 37 40
Thu 41 Good 40 41
Fri 28 Good 28 24
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 22, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE8 J/kg
MUCAPE102 J/kg
SBCIN-11214 J/kg
MLCIN0 J/kg
Lifted Index9.0
Kinematics
0–6 km Shear44 kt
0–1 km Shear24 kt
Eff. Shear17 kt
0–1 km SRH163
0–3 km SRH99
Eff. SRH-71
Storm Motion169° @ 47 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.5
Thermo & Levels
PWAT2.15 in
0–3 km LR2.8 °C/km
700–500 LR5.4 °C/km
Total Totals44.4
LCL997 hPa
LFC—
EL—
Freezing Lvl13,684 ft