Coastal Flood Statement — Southern Bristol, MA, Southern Plymouth, MA, Southeast Providence, RI, Eastern Kent, RI, Bristol, RI, Washington, RI, Newport, RI, Block Island, RI 11:00 PM Flood Watch 1:00 AM

South County, Rhode Island, United States

Last updated: 5:20 PM CDT  ·  Refresh
18°C
Feels like 18°
Overcast
▲ 18°  /  ▼ 14°
Wind
8 mph NE
Humidity
97%
Dew Point
17°
Pressure
29.58 inHg
Visibility
3 mi
UV Index
0.4
Cloud Cover
99%
Sunrise
6:39 AM
Sunset
6:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: South County is currently overcast at 18°C. Precipitation is likely — peak probability 90% around 12 PM. Sunrise: 6:39AM · Sunset: 6:35PM.

Alerts

Coastal Flood Statement
Southern Bristol, MA, Southern Plymouth, MA, Southeast Providence, RI, Eastern Kent, RI, Bristol, RI, Washington, RI, Newport, RI, Block Island, RI
Expires 11:00 PM
Flood Watch
Expires 1:00 AM
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
80%
7 PM
17°
88%
8 PM
17°
68%
9 PM
16°
85%
10 PM
16°
84%
11 PM
16°
82%
12 AM
16°
81%
1 AM
15°
67%
2 AM
14°
67%
3 AM
14°
67%
4 AM
14°
68%
5 AM
14°
81%
6 AM
14°
81%
7 AM
14°
81%
8 AM
14°
81%
9 AM
15°
80%
10 AM
15°
80%
11 AM
16°
80%
12 PM
15°
90%
1 PM
17°
82%
2 PM
17°
72%
3 PM
17°
76%
4 PM
17°
72%
5 PM
16°
74%
7-Day Forecast
Tonight
18° 14°
Overcast with a 85% chance of rain.
Mon
17° 13°
Overcast with a 90% chance of rain.
Tue
19° 12°
Mostly Cloudy with a 70% chance of rain.
Wed
21° 14°
Partly Cloudy.
Thu
24° 16°
Clear.
Fri
26° 15°
Clear.
Sat
21° 12°
Clear with a 29% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 18° Overcast 80% 8 mph NE 97%
7 PM 17° Fog 88% 9 mph NE 98%
8 PM 17° Fog 68% 10 mph NE 99%
9 PM 16° Fog 85% 12 mph NE 98%
10 PM 16° Fog 84% 12 mph NE 98%
11 PM 16° Fog 82% 12 mph NE 98%
12 AM 16° Fog 81% 12 mph NE 98%
1 AM 15° Heavy Rain 67% 13 mph NE 98%
2 AM 14° Heavy Rain 67% 12 mph NE 98%
3 AM 14° Heavy Rain 67% 13 mph NNE 98%
4 AM 14° Heavy Rain 68% 12 mph NNE 97%
5 AM 14° Heavy Rain 81% 12 mph NE 96%
6 AM 14° Heavy Rain 81% 11 mph NNE 96%
7 AM 14° Rain 81% 11 mph NNE 96%
8 AM 14° Rain 81% 10 mph NNE 96%
9 AM 15° Rain 80% 10 mph NNE 96%
10 AM 15° Overcast 80% 10 mph NNE 95%
11 AM 16° Overcast 80% 10 mph NNE 94%
12 PM 15° Overcast 90% 9 mph NNE 95%
1 PM 17° Overcast 82% 9 mph NNE 96%
2 PM 17° Overcast 72% 9 mph NNE 96%
3 PM 17° Overcast 76% 9 mph NNE 96%
4 PM 17° Overcast 72% 8 mph NNE 96%
5 PM 16° Overcast 74% 8 mph NNE 96%
15-Day Forecast
Today
9/27
Overcast
85%
14°
18°
Mon
9/28
Overcast
90%
13°
17°
Tue
9/29
Mostly Cloudy
70%
12°
19°
Wed
9/30
Partly Cloudy
8%
14°
21°
Thu
10/1
Clear
3%
16°
24°
Fri
10/2
Clear
17%
15°
26°
Sat
10/3
Clear
29%
12°
21°
Sun
10/4
Drizzle
60%
11°
18°
Mon
10/5
Drizzle
90%
11°
17°
Tue
10/6
Drizzle
60%
11°
18°
Wed
10/7
Drizzle
60%
10°
17°
Thu
10/8
Clear
60%
10°
17°
Fri
10/9
Drizzle
60%
10°
17°
Sat
10/10
Clear
60%
10°
17°
Sun
10/11
Clear
60%
10°
17°
34
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
27 AQI 4.8 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 34 Good 34 27
Tue 27 Good 27 23
Wed 21 Good 21 19
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Sep 27, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE11 J/kg
MUCAPE39 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index2.7
Kinematics
0–6 km Shear30 kt
0–1 km Shear19 kt
Eff. Shear—
0–1 km SRH150
0–3 km SRH172
Eff. SRH—
Storm Motion145° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index34.4
Thermo & Levels
PWAT1.55 in
0–3 km LR4.7 °C/km
700–500 LR5.4 °C/km
Total Totals45.5
LCL993 hPa
LFC1002 hPa
EL971 hPa
Freezing Lvl11,854 ft