Severe Thunderstorm Watch 11:00 PM Small Craft Advisory — Intra Coastal Waters from Schoodic Point, ME to Stonington, ME, AN 5:00 AM

Bar Harbor, Maine

Last updated: 10:35 PM CDT  ·  Refresh
16°C
Feels like 14°
Heavy Rain
▲ 18°  /  ▼ 14°
Wind
11 mph ESE
Humidity
97%
Dew Point
15°
Pressure
29.75 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
96%
Sunrise
5:08 AM
Sunset
8:10 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 11 PM. Sunrise: 5:08AM · Sunset: 8:10PM.

Alerts

Severe Thunderstorm Watch
Expires 11:00 PM
Small Craft Advisory
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME, AN
Expires 5:00 AM
37 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
90%
12 AM
18°
90%
1 AM
18°
90%
2 AM
18°
90%
3 AM
18°
74%
4 AM
18°
83%
5 AM
18°
83%
6 AM
18°
71%
7 AM
18°
66%
8 AM
19°
54%
9 AM
19°
54%
10 AM
19°
57%
11 AM
20°
43%
12 PM
21°
43%
1 PM
22°
43%
2 PM
22°
31%
3 PM
22°
33%
4 PM
22°
24%
5 PM
21°
24%
6 PM
21°
20%
7 PM
20°
8%
8 PM
19°
9%
9 PM
19°
9%
10 PM
18°
9%
7-Day Forecast
Tonight
18° 14°
Heavy Rain, 90% chance.
Wed
22° 15°
Fog with a 90% chance of rain.
Thu
24° 13°
Partly Cloudy.
Fri
24° 13°
Mostly Clear.
Sat
25° 13°
Partly Cloudy.
Sun
24° 13°
Drizzle, 51% chance.
Mon
24° 14°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 16° Heavy Rain 90% 11 mph ESE 97%
12 AM 18° Heavy Rain 90% 12 mph SE 98%
1 AM 18° Heavy Rain 90% 13 mph SE 98%
2 AM 18° Haze 90% 13 mph SSE 98%
3 AM 18° Fog 74% 13 mph S 98%
4 AM 18° Fog 83% 12 mph S 99%
5 AM 18° Fog 83% 11 mph S 98%
6 AM 18° Fog 71% 11 mph S 98%
7 AM 18° Rain 66% 12 mph S 98%
8 AM 19° Rain 54% 12 mph SSW 98%
9 AM 19° Fog 54% 12 mph SSW 97%
10 AM 19° Fog 57% 12 mph SSW 96%
11 AM 20° Fog 43% 12 mph SSW 95%
12 PM 21° Fog 43% 13 mph SSW 92%
1 PM 22° Fog 43% 13 mph SSW 89%
2 PM 22° Fog 31% 13 mph SSW 88%
3 PM 22° Fog 33% 14 mph S 88%
4 PM 22° Fog 24% 14 mph S 88%
5 PM 21° Haze 24% 13 mph S 89%
6 PM 21° Mostly Cloudy 20% 12 mph SSW 90%
7 PM 20° Mostly Cloudy 8% 11 mph SSW 92%
8 PM 19° Mostly Cloudy 9% 9 mph SSW 92%
9 PM 19° Haze 9% 8 mph SSW 92%
10 PM 18° Fog 9% 7 mph SW 91%
15-Day Forecast
Today
7/21
Heavy Rain
90%
14°
18°
Wed
7/22
Fog
90%
15°
22°
Thu
7/23
Partly Cloudy
18%
13°
24°
Fri
7/24
Mostly Clear
14%
13°
24°
Sat
7/25
Partly Cloudy
16%
13°
25°
Sun
7/26
Drizzle
51%
13°
24°
Mon
7/27
Drizzle
52%
14°
24°
Tue
7/28
Drizzle
53%
15°
23°
Wed
7/29
Rain
69%
15°
23°
Thu
7/30
Rain
68%
15°
24°
Fri
7/31
Drizzle
60%
14°
24°
Sat
8/1
Drizzle
60%
16°
24°
Sun
8/2
Drizzle
60%
16°
24°
Mon
8/3
Drizzle
60%
16°
24°
Tue
8/4
Drizzle
60%
17°
25°
37
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
37 AQI 6.7 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 36 37
Thu 40 Good 40 40
Fri 29 Good 29 22
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, 02:00'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
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN-11358 J/kg
MLCIN0 J/kg
Lifted Index9.8
Kinematics
0–6 km Shear50 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH48
0–3 km SRH-109
Eff. SRH—
Storm Motion165° @ 47 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index30.6
Thermo & Levels
PWAT1.90 in
0–3 km LR3.2 °C/km
700–500 LR4.9 °C/km
Total Totals38.3
LCL997 hPa
LFC—
EL—
Freezing Lvl13,707 ft