Village of New Hempstead, New York

Last updated: 1:09 PM CDT  ·  Refresh
18°C
Feels like 18°
Overcast
▲ 21°  /  ▼ 16°
Wind
7 mph N
Humidity
90%
Dew Point
17°
Pressure
29.54 inHg
Visibility
7 mi
UV Index
4.2
Cloud Cover
90%
Sunrise
5:30 AM
Sunset
8:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Village of New Hempstead is currently overcast at 18°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:30AM · Sunset: 8:31PM.

Alerts

No active alerts for this location.
23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
18%
3 PM
19°
47%
4 PM
19°
46%
5 PM
21°
35%
6 PM
21°
35%
7 PM
20°
18%
8 PM
20°
33%
9 PM
19°
17%
10 PM
19°
6%
11 PM
19°
6%
12 AM
18°
6%
1 AM
18°
6%
2 AM
17°
15%
3 AM
17°
15%
4 AM
17°
16%
5 AM
16°
16%
6 AM
16°
16%
7 AM
16°
16%
8 AM
17°
16%
9 AM
18°
16%
10 AM
19°
3%
11 AM
20°
3%
12 PM
23°
3%
1 PM
26°
3%
7-Day Forecast
Today
21° 16°
Overcast with a 35% chance of rain.
Wed
28° 16°
Mostly Clear.
Thu
31° 19°
Mostly Cloudy with a 45% chance of rain.
Fri
30° 21°
Rain, 68% chance.
Sat
30° 19°
Clear.
Sun
26° 17°
Heavy Rain, 82% chance.
Mon
26° 14°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 18° Overcast 18% 7 mph N 90%
3 PM 19° Overcast 47% 8 mph NNE 88%
4 PM 19° Overcast 46% 8 mph NNE 88%
5 PM 21° Overcast 35% 8 mph NNE 86%
6 PM 21° Overcast 35% 7 mph NNE 88%
7 PM 20° Overcast 18% 7 mph NNE 89%
8 PM 20° Overcast 33% 6 mph NNE 90%
9 PM 19° Overcast 17% 6 mph N 91%
10 PM 19° Mostly Cloudy 6% 6 mph N 91%
11 PM 19° Partly Cloudy 6% 6 mph NNE 91%
12 AM 18° Partly Cloudy 6% 5 mph N 91%
1 AM 18° Partly Cloudy 6% 6 mph N 90%
2 AM 17° Fog 15% 6 mph N 93%
3 AM 17° Fog 15% 6 mph N 94%
4 AM 17° Fog 16% 6 mph N 94%
5 AM 16° Haze 16% 6 mph NNW 94%
6 AM 16° Partly Cloudy 16% 5 mph N 93%
7 AM 16° Partly Cloudy 16% 4 mph N 91%
8 AM 17° Partly Cloudy 16% 4 mph N 88%
9 AM 18° Partly Cloudy 16% 4 mph N 84%
10 AM 19° Partly Cloudy 3% 4 mph N 80%
11 AM 20° Partly Cloudy 3% 3 mph N 76%
12 PM 23° Partly Cloudy 3% 2 mph SSE 68%
1 PM 26° Partly Cloudy 3% 2 mph S 64%
15-Day Forecast
Today
7/7
Overcast
35%
16°
21°
Wed
7/8
Mostly Clear
16%
16°
28°
Thu
7/9
Mostly Cloudy
45%
19°
31°
Fri
7/10
Rain
68%
21°
30°
Sat
7/11
Clear
17%
19°
30°
Sun
7/12
Heavy Rain
82%
17°
26°
Mon
7/13
Rain
64%
14°
26°
Tue
7/14
Rain
69%
15°
27°
Wed
7/15
Rain
68%
18°
31°
Thu
7/16
Drizzle
60%
19°
28°
Fri
7/17
Drizzle
60%
20°
31°
Sat
7/18
Drizzle
60%
21°
31°
Sun
7/19
Drizzle
60%
21°
31°
Mon
7/20
Drizzle
60%
20°
31°
Tue
7/21
Drizzle
60%
21°
31°
23
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
8 AQI 1.4 µg/m³
O3
Ground-level ozone
Dominant
23 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 23 Good 23 8
Thu 64 Moderate 64 24
Fri 45 Good 45 43
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 7, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE12 J/kg
MUCAPE14 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index4.5
Kinematics
0–6 km Shear31 kt
0–1 km Shear15 kt
Eff. Shear—
0–1 km SRH103
0–3 km SRH2
Eff. SRH—
Storm Motion195° @ 12 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index32.7
Thermo & Levels
PWAT1.80 in
0–3 km LR3.5 °C/km
700–500 LR6.2 °C/km
Total Totals45.5
LCL978 hPa
LFC1000 hPa
EL943 hPa
Freezing Lvl13,983 ft