Town of Great Valley, New York

Last updated: 8:37 PM CDT  ·  Refresh
7°C
Feels like 4°
Clear
▲ 12°  /  ▼ 1°
Wind
6 mph NW
Humidity
68%
Dew Point
1°
Pressure
28.26 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
7:16 AM
Sunset
6:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Town of Great Valley is currently clear at 7°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:16AM · Sunset: 6:49PM.

Alerts

No active alerts for this location.
28 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
7°
11%
10 PM
6°
3%
11 PM
4°
3%
12 AM
4°
3%
1 AM
3°
3%
2 AM
2°
3%
3 AM
2°
3%
4 AM
2°
6%
5 AM
1°
6%
6 AM
1°
6%
7 AM
2°
3%
8 AM
3°
3%
9 AM
6°
3%
10 AM
7°
3%
11 AM
9°
3%
12 PM
10°
3%
1 PM
13°
3%
2 PM
13°
3%
3 PM
13°
3%
4 PM
13°
3%
5 PM
12°
3%
6 PM
11°
3%
7 PM
11°
3%
8 PM
10°
3%
7-Day Forecast
Tonight
12° 1°
Clear.
Tue
14° 1°
Mostly Clear.
Wed
19° 5°
Partly Cloudy.
Thu
18° 6°
Partly Cloudy with a 43% chance of rain.
Fri
16° 6°
Partly Cloudy.
Sat
18° 5°
Mostly Clear.
Sun
18° 8°
Overcast with a 43% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 7° Clear 11% 6 mph NW 67%
10 PM 6° Clear 3% 6 mph NW 71%
11 PM 4° Clear 3% 6 mph NW 76%
12 AM 4° Clear 3% 5 mph WNW 80%
1 AM 3° Clear 3% 4 mph WNW 83%
2 AM 2° Clear 3% 3 mph WNW 85%
3 AM 2° Mostly Clear 3% 3 mph WNW 87%
4 AM 2° Mostly Clear 6% 2 mph W 89%
5 AM 1° Clear 6% 2 mph W 89%
6 AM 1° Clear 6% 2 mph W 88%
7 AM 2° Mostly Clear 3% 2 mph W 86%
8 AM 3° Mostly Clear 3% 2 mph W 83%
9 AM 6° Partly Cloudy 3% 3 mph WNW 75%
10 AM 7° Partly Cloudy 3% 4 mph WNW 66%
11 AM 9° Mostly Clear 3% 5 mph WNW 61%
12 PM 10° Clear 3% 6 mph WNW 57%
1 PM 13° Clear 3% 6 mph WNW 54%
2 PM 13° Mostly Clear 3% 6 mph WNW 53%
3 PM 13° Mostly Clear 3% 6 mph WNW 54%
4 PM 13° Mostly Clear 3% 6 mph W 56%
5 PM 12° Mostly Clear 3% 5 mph W 58%
6 PM 11° Mostly Clear 3% 4 mph W 63%
7 PM 11° Clear 3% 3 mph W 68%
8 PM 10° Clear 3% 4 mph WSW 72%
15-Day Forecast
Today
10/5
Clear
11%
1°
12°
Tue
10/6
Mostly Clear
6%
1°
14°
Wed
10/7
Partly Cloudy
18%
5°
19°
Thu
10/8
Partly Cloudy
43%
6°
18°
Fri
10/9
Partly Cloudy
7%
6°
16°
Sat
10/10
Mostly Clear
14%
5°
18°
Sun
10/11
Overcast
43%
8°
18°
Mon
10/12
Mostly Cloudy
34%
10°
18°
Tue
10/13
Drizzle
51%
9°
19°
Wed
10/14
Drizzle
66%
9°
19°
Thu
10/15
Rain
64%
4°
14°
Fri
10/16
Drizzle
60%
4°
13°
Sat
10/17
Drizzle
60%
5°
13°
Sun
10/18
Drizzle
60%
4°
13°
Mon
10/19
Drizzle
60%
3°
13°
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
12 AQI 2.3 µg/m³
O3
Ground-level ozone
Dominant
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 28 Good 28 12
Wed 28 Good 28 4
Thu 42 Good 42 35
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 Mon Oct 5, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE2 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index19.6
Kinematics
0–6 km Shear67 kt
0–1 km Shear23 kt
Eff. Shear—
0–1 km SRH18
0–3 km SRH77
Eff. SRH—
Storm Motion317° @ 53 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-32.2
Thermo & Levels
PWAT0.30 in
0–3 km LR2.7 °C/km
700–500 LR4.2 °C/km
Total Totals20.6
LCL871 hPa
LFC—
EL—
Freezing Lvl3,428 ft