Windham County, Vermont, United States

Last updated: 9:50 PM CDT  ·  Refresh
16°C
Feels like 16°
Overcast
▲ 17°  /  ▼ 14°
Wind
7 mph ENE
Humidity
99%
Dew Point
16°
Pressure
28.23 inHg
Visibility
2 mi
UV Index
0.0
Cloud Cover
96%
Sunrise
5:38 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Windham County is currently overcast at 16°C. Precipitation is likely — peak probability 90% around 10 PM. Sunrise: 5:38AM · Sunset: 8:15PM.

Alerts

No active alerts for this location.
28 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
90%
11 PM
16°
90%
12 AM
16°
81%
1 AM
16°
81%
2 AM
16°
52%
3 AM
16°
57%
4 AM
16°
67%
5 AM
14°
68%
6 AM
14°
63%
7 AM
14°
63%
8 AM
15°
58%
9 AM
16°
74%
10 AM
16°
74%
11 AM
16°
74%
12 PM
17°
67%
1 PM
19°
67%
2 PM
19°
67%
3 PM
19°
46%
4 PM
20°
36%
5 PM
22°
37%
6 PM
21°
37%
7 PM
21°
34%
8 PM
21°
24%
9 PM
17°
23%
7-Day Forecast
Tonight
17° 14°
Overcast with a 90% chance of rain.
Thu
22° 14°
Overcast with a 81% chance of rain.
Fri
26° 14°
Mostly Clear with a 55% chance of rain.
Sat
29° 15°
Mostly Cloudy with a 60% chance of rain.
Sun
26° 17°
Rain, 90% chance.
Mon
25° 13°
Clear with a 71% chance of rain.
Tue
29° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 16° Overcast 90% 7 mph ENE 99%
11 PM 16° Overcast 90% 7 mph ENE 99%
12 AM 16° Overcast 81% 6 mph NE 99%
1 AM 16° Overcast 81% 6 mph NE 99%
2 AM 16° Overcast 52% 6 mph NE 98%
3 AM 16° Overcast 57% 6 mph NNE 98%
4 AM 16° Overcast 67% 6 mph NNE 98%
5 AM 14° Overcast 68% 6 mph NNE 99%
6 AM 14° Overcast 63% 6 mph N 99%
7 AM 14° Overcast 63% 6 mph N 98%
8 AM 15° Overcast 58% 7 mph N 97%
9 AM 16° Overcast 74% 6 mph N 95%
10 AM 16° Overcast 74% 6 mph N 94%
11 AM 16° Overcast 74% 6 mph N 93%
12 PM 17° Overcast 67% 6 mph N 91%
1 PM 19° Rain 67% 6 mph N 90%
2 PM 19° Overcast 67% 6 mph N 88%
3 PM 19° Mostly Cloudy 46% 6 mph N 86%
4 PM 20° Mostly Cloudy 36% 6 mph N 84%
5 PM 22° Mostly Cloudy 37% 6 mph N 84%
6 PM 21° Mostly Cloudy 37% 5 mph N 86%
7 PM 21° Mostly Cloudy 34% 5 mph NNW 87%
8 PM 21° Mostly Cloudy 24% 5 mph NNW 88%
9 PM 17° Partly Cloudy 23% 5 mph NNW 89%
15-Day Forecast
Today
7/29
Overcast
90%
14°
17°
Thu
7/30
Overcast
81%
14°
22°
Fri
7/31
Mostly Clear
55%
14°
26°
Sat
8/1
Mostly Cloudy
60%
15°
29°
Sun
8/2
Rain
90%
17°
26°
Mon
8/3
Clear
71%
13°
25°
Tue
8/4
Clear
8%
12°
29°
Wed
8/5
Clear
17%
16°
31°
Thu
8/6
Rain
90%
17°
32°
Fri
8/7
Rain
68%
17°
29°
Sat
8/8
Drizzle
60%
16°
30°
Sun
8/9
Drizzle
60%
16°
29°
Mon
8/10
Drizzle
60%
15°
28°
Tue
8/11
Drizzle
60%
14°
27°
Wed
8/12
Drizzle
60%
13°
27°
28
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
18 AQI 3.3 µg/m³
O3
Ground-level ozone
Dominant
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 28 Good 28 18
Fri 23 Good 23 12
Sat 36 Good 34 36
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 Thu Jul 30, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE1 J/kg
SBCIN-8721 J/kg
MLCIN0 J/kg
Lifted Index2.6
Kinematics
0–6 km Shear12 kt
0–1 km Shear25 kt
Eff. Shear—
0–1 km SRH25
0–3 km SRH46
Eff. SRH—
Storm Motion115° @ 26 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index33.7
Thermo & Levels
PWAT1.42 in
0–3 km LR4.6 °C/km
700–500 LR5.2 °C/km
Total Totals43.7
LCL952 hPa
LFC—
EL—
Freezing Lvl11,358 ft