Tornado Watch 8:00 PM Tornado Watch 8:00 PM Flash Flood Warning — Fairfield County, CT, Westchester County, NY 6:15 PM Areal Flood Watch 1:00 AM

Village/Town of Mount Kisco, New York

Last updated: 6:11 PM CDT  ·  Refresh
23°C
Feels like 26°
Overcast
▲ 25°  /  ▼ 17°
Wind
6 mph SSE
Humidity
95%
Dew Point
22°
Pressure
29.23 inHg
Visibility
10 mi
UV Index
1.1
Cloud Cover
95%
Sunrise
5:40 AM
Sunset
8:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Village/Town of Mount Kisco is currently overcast at 23°C. Precipitation is likely — peak probability 85% around 7 PM. Atmospheric instability is elevated (CAPE up to 1456 J/kg) — isolated convective development possible. Sunrise: 5:40AM · Sunset: 8:21PM.

66 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
84%
8 PM
23°
44%
9 PM
23°
68%
10 PM
23°
68%
11 PM
23°
48%
12 AM
22°
46%
1 AM
22°
46%
2 AM
22°
40%
3 AM
22°
49%
4 AM
22°
59%
5 AM
20°
64%
6 AM
21°
53%
7 AM
21°
31%
8 AM
21°
29%
9 AM
22°
43%
10 AM
23°
42%
11 AM
23°
42%
12 PM
24°
39%
1 PM
24°
32%
2 PM
26°
36%
3 PM
26°
36%
4 PM
26°
36%
5 PM
27°
34%
6 PM
26°
26%
7-Day Forecast
Tonight
25° 17°
Overcast with a 84% chance of rain.
Wed
28° 18°
Rain, 59% chance.
Thu
26° 15°
Clear.
Fri
26° 14°
Mostly Clear.
Sat
26° 16°
Partly Cloudy.
Sun
27° 17°
Rain, 71% chance.
Mon
27° 18°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Overcast 84% 6 mph SSE 95%
8 PM 23° Overcast 44% 7 mph S 95%
9 PM 23° Overcast 68% 7 mph SSW 97%
10 PM 23° Overcast 68% 9 mph SSW 97%
11 PM 23° Overcast 48% 10 mph SSW 97%
12 AM 22° Overcast 46% 9 mph SSW 97%
1 AM 22° Overcast 46% 10 mph SSW 96%
2 AM 22° Overcast 40% 10 mph SSW 97%
3 AM 22° Overcast 49% 8 mph SSW 97%
4 AM 22° Overcast 59% 8 mph SSW 96%
5 AM 20° Rain 64% 8 mph SSW 96%
6 AM 21° Mostly Cloudy 53% 8 mph SW 93%
7 AM 21° Partly Cloudy 31% 7 mph SW 91%
8 AM 21° Rain 29% 8 mph SW 89%
9 AM 22° Rain 43% 7 mph SW 85%
10 AM 23° Rain 42% 7 mph WSW 81%
11 AM 23° Rain 42% 7 mph WSW 77%
12 PM 24° Partly Cloudy 39% 7 mph WSW 73%
1 PM 24° Partly Cloudy 32% 8 mph WSW 69%
2 PM 26° Partly Cloudy 36% 8 mph W 66%
3 PM 26° Partly Cloudy 36% 8 mph W 62%
4 PM 26° Partly Cloudy 36% 8 mph W 59%
5 PM 27° Partly Cloudy 34% 8 mph W 56%
6 PM 26° Partly Cloudy 26% 8 mph WNW 59%
15-Day Forecast
Today
7/21
Overcast
84%
17°
25°
Wed
7/22
Rain
59%
18°
28°
Thu
7/23
Clear
5%
15°
26°
Fri
7/24
Mostly Clear
3%
14°
26°
Sat
7/25
Partly Cloudy
8%
16°
26°
Sun
7/26
Rain
71%
17°
27°
Mon
7/27
Drizzle
60%
18°
27°
Tue
7/28
Drizzle
63%
17°
26°
Wed
7/29
Drizzle
68%
16°
25°
Thu
7/30
Drizzle
68%
16°
26°
Fri
7/31
Drizzle
64%
18°
27°
Sat
8/1
Drizzle
60%
19°
26°
Sun
8/2
Drizzle
60%
18°
27°
Mon
8/3
Drizzle
60%
19°
26°
Tue
8/4
Drizzle
60%
20°
27°
66
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
66 AQI 17.2 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 66 Moderate 44 66
Thu 37 Good 37 24
Fri 38 Good 38 34
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 Tue Jul 21, 21:00'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
SBCAPE668 J/kg
MLCAPE619 J/kg
MUCAPE1066 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear40 kt
0–1 km Shear19 kt
Eff. Shear40 kt
0–1 km SRH-92
0–3 km SRH-127
Eff. SRH-127
Storm Motion206° @ 36 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.5
Thermo & Levels
PWAT2.12 in
0–3 km LR5.4 °C/km
700–500 LR5.4 °C/km
Total Totals49.2
LCL975 hPa
LFC990 hPa
EL215 hPa
Freezing Lvl13,494 ft