Wind Advisory — Hartford, CT, Tolland, CT, Windham, CT, Northern Worcester, MA, Eastern Hampden, MA, Northwest Middlesex County, MA 7:00 AM

Windham, Connecticut

Last updated: 4:28 AM CDT  ·  Refresh
13°C
Feels like 9°
Mostly Cloudy
▲ 14°  /  ▼ 12°
Wind
15 mph NNE
Humidity
82%
Dew Point
10°
Pressure
29.51 inHg
Visibility
4 mi
UV Index
0.0
Cloud Cover
83%
Sunrise
6:40 AM
Sunset
6:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Windham is currently mostly cloudy at 13°C. Precipitation is likely — peak probability 90% around 9 PM. Sunrise: 6:40AM · Sunset: 6:38PM.

Alerts

Wind Advisory
Hartford, CT, Tolland, CT, Windham, CT, Northern Worcester, MA, Eastern Hampden, MA, Northwest Middlesex County, MA
Expires 7:00 AM
25 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
13°
52%
6 AM
12°
75%
7 AM
12°
69%
8 AM
12°
71%
9 AM
12°
70%
10 AM
13°
75%
11 AM
13°
70%
12 PM
12°
71%
1 PM
13°
81%
2 PM
13°
81%
3 PM
13°
81%
4 PM
13°
68%
5 PM
14°
81%
6 PM
14°
81%
7 PM
14°
77%
8 PM
14°
85%
9 PM
13°
90%
10 PM
13°
90%
11 PM
13°
90%
12 AM
12°
90%
1 AM
13°
90%
2 AM
13°
90%
3 AM
13°
90%
4 AM
13°
90%
7-Day Forecast
Today
14° 12°
Overcast with a 90% chance of rain.
Sun
20° 12°
Heavy Rain, 90% chance.
Mon
21° 13°
Overcast with a 90% chance of rain.
Tue
19° 12°
Overcast with a 42% chance of rain.
Wed
23° 13°
Rain, 29% chance.
Thu
26° 16°
Clear.
Fri
23° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 13° Mostly Cloudy 52% 15 mph NNE 82%
6 AM 12° Rain 75% 15 mph NNE 85%
7 AM 12° Drizzle 69% 15 mph NNE 86%
8 AM 12° Rain 71% 16 mph NNE 86%
9 AM 12° Rain 70% 17 mph NNE 85%
10 AM 13° Rain 75% 18 mph NNE 82%
11 AM 13° Overcast 70% 18 mph NNE 82%
12 PM 12° Rain 71% 18 mph NNE 83%
1 PM 13° Rain 81% 19 mph NNE 83%
2 PM 13° Overcast 81% 19 mph NNE 84%
3 PM 13° Overcast 81% 19 mph NNE 86%
4 PM 13° Overcast 68% 19 mph NNE 88%
5 PM 14° Heavy Rain 81% 20 mph NNE 89%
6 PM 14° Heavy Rain 81% 20 mph NNE 90%
7 PM 14° Heavy Rain 77% 20 mph NNE 90%
8 PM 14° Heavy Rain 85% 21 mph NNE 91%
9 PM 13° Heavy Rain 90% 21 mph NNE 91%
10 PM 13° Heavy Rain 90% 21 mph NNE 92%
11 PM 13° Overcast 90% 21 mph NNE 91%
12 AM 12° Overcast 90% 20 mph NNE 92%
1 AM 13° Heavy Rain 90% 20 mph NNE 92%
2 AM 13° Heavy Rain 90% 20 mph NNE 93%
3 AM 13° Heavy Rain 90% 20 mph NNE 94%
4 AM 13° Heavy Rain 90% 20 mph NNE 94%
15-Day Forecast
Today
9/26
Overcast
90%
12°
14°
Sun
9/27
Heavy Rain
90%
12°
20°
Mon
9/28
Overcast
90%
13°
21°
Tue
9/29
Overcast
42%
12°
19°
Wed
9/30
Rain
29%
13°
23°
Thu
10/1
Clear
17%
16°
26°
Fri
10/2
Clear
17%
14°
23°
Sat
10/3
Drizzle
68%
13°
27°
Sun
10/4
Rain
90%
13°
23°
Mon
10/5
Drizzle
60%
11°
24°
Tue
10/6
Rain
90%
7°
21°
Wed
10/7
Drizzle
60%
7°
18°
Thu
10/8
Drizzle
60%
7°
17°
Fri
10/9
Drizzle
60%
7°
18°
Sat
10/10
Drizzle
60%
8°
19°
25
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
13 AQI 2.3 µg/m³
O3
Ground-level ozone
Dominant
25 AQI 27 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 25 Good 25 13
Sun 28 Good 28 8
Mon 25 Good 25 18
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 Sat Sep 26, 08:00'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
MLCAPE14 J/kg
MUCAPE3 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index14.1
Kinematics
0–6 km Shear28 kt
0–1 km Shear50 kt
Eff. Shear—
0–1 km SRH321
0–3 km SRH464
Eff. SRH—
Storm Motion91° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index28.5
Thermo & Levels
PWAT1.34 in
0–3 km LR2.5 °C/km
700–500 LR5.6 °C/km
Total Totals38.4
LCL958 hPa
LFC—
EL—
Freezing Lvl13,264 ft