High Surf Advisory — Southern Bristol, MA, Southern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA, Washington, RI, Newport, RI, Block Island, RI 7:00 PM

Newport, Rhode Island

Last updated: 10:59 AM CDT  ·  Refresh
22°C
Feels like 21°
Mostly Cloudy
▲ 24°  /  ▼ 19°
Wind
14 mph SSE
Humidity
77%
Dew Point
18°
Pressure
29.90 inHg
Visibility
9 mi
UV Index
5.3
Cloud Cover
83%
Sunrise
5:29 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Newport is currently mostly cloudy at 22°C. Precipitation is likely — peak probability 90% around 5 PM. Atmospheric instability is elevated (CAPE up to 716 J/kg) — isolated convective development possible. Sunrise: 5:29AM · Sunset: 8:13PM.

Alerts

High Surf Advisory
Southern Bristol, MA, Southern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA, Washington, RI, Newport, RI, Block Island, RI
Expires 7:00 PM
63 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
28%
12 PM
23°
38%
1 PM
23°
45%
2 PM
23°
79%
3 PM
22°
87%
4 PM
22°
86%
5 PM
22°
90%
6 PM
22°
90%
7 PM
22°
75%
8 PM
22°
76%
9 PM
22°
80%
10 PM
21°
77%
11 PM
21°
77%
12 AM
21°
77%
1 AM
21°
70%
2 AM
21°
58%
3 AM
21°
59%
4 AM
22°
59%
5 AM
22°
56%
6 AM
22°
52%
7 AM
22°
53%
8 AM
23°
53%
9 AM
23°
53%
10 AM
23°
54%
7-Day Forecast
Today
24° 19°
Overcast with a 90% chance of rain.
Wed
26° 18°
Rain, 58% chance.
Thu
24° 16°
Partly Cloudy.
Fri
24° 16°
Mostly Cloudy.
Sat
24° 15°
Clear.
Sun
26° 15°
Drizzle, 43% chance.
Mon
26° 18°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Cloudy 28% 14 mph SSE 77%
12 PM 23° Overcast 38% 15 mph SE 75%
1 PM 23° Overcast 45% 15 mph SE 77%
2 PM 23° Overcast 79% 17 mph SE 83%
3 PM 22° Heavy Rain 87% 18 mph SE 90%
4 PM 22° Heavy Rain 86% 19 mph SSE 95%
5 PM 22° Overcast 90% 19 mph SSE 96%
6 PM 22° Overcast 90% 19 mph S 97%
7 PM 22° Overcast 75% 18 mph S 97%
8 PM 22° Overcast 76% 18 mph S 96%
9 PM 22° Heavy Rain 80% 18 mph S 95%
10 PM 21° Thunderstorm 77% 20 mph S 94%
11 PM 21° Rain 77% 19 mph SSW 94%
12 AM 21° Rain 77% 16 mph SSW 94%
1 AM 21° Rain 70% 16 mph SSW 95%
2 AM 21° Rain 58% 17 mph SSW 95%
3 AM 21° Rain 59% 17 mph SSW 95%
4 AM 22° Rain 59% 17 mph SSW 95%
5 AM 22° Rain 56% 16 mph SSW 94%
6 AM 22° Overcast 52% 16 mph SSW 94%
7 AM 22° Mostly Cloudy 53% 16 mph SSW 94%
8 AM 23° Mostly Cloudy 53% 16 mph SSW 92%
9 AM 23° Mostly Cloudy 53% 16 mph SSW 90%
10 AM 23° Mostly Cloudy 54% 17 mph SSW 87%
15-Day Forecast
Today
7/21
Overcast
90%
19°
24°
Wed
7/22
Rain
58%
18°
26°
Thu
7/23
Partly Cloudy
16%
16°
24°
Fri
7/24
Mostly Cloudy
18%
16°
24°
Sat
7/25
Clear
16%
15°
24°
Sun
7/26
Drizzle
43%
15°
26°
Mon
7/27
Drizzle
53%
18°
26°
Tue
7/28
Rain
69%
19°
26°
Wed
7/29
Drizzle
44%
18°
27°
Thu
7/30
Drizzle
44%
18°
27°
Fri
7/31
Drizzle
60%
18°
26°
Sat
8/1
Drizzle
60%
18°
27°
Sun
8/2
Drizzle
60%
18°
26°
Mon
8/3
Drizzle
60%
19°
27°
Tue
8/4
Drizzle
60%
18°
27°
63
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
63 AQI 15.9 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 63 Moderate 41 63
Thu 47 Good 47 26
Fri 33 Good 33 11
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 Tue Jul 21, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE11 J/kg
MUCAPE0 J/kg
SBCIN-6148 J/kg
MLCIN0 J/kg
Lifted Index1.9
Kinematics
0–6 km Shear39 kt
0–1 km Shear14 kt
Eff. Shear—
0–1 km SRH-0
0–3 km SRH-62
Eff. SRH—
Storm Motion193° @ 32 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index15.6
Thermo & Levels
PWAT1.05 in
0–3 km LR5.0 °C/km
700–500 LR5.5 °C/km
Total Totals39.5
LCL954 hPa
LFC—
EL—
Freezing Lvl15,118 ft