North Valley Stream, New York

Last updated: 5:16 AM CDT · Refresh

23°C

Feels like 25°

Partly Cloudy

▲ 29° / ▼ 22°

Wind

6 mph W

Humidity

86%

Dew Point

21°

Pressure

29.84 inHg

Visibility

10 mi

UV Index

1.2

Cloud Cover

39%

Sunrise

6:01 AM

Sunset

7:58 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: North Valley Stream is currently partly cloudy at 23°C. Precipitation is likely — peak probability 69% around 9 PM. Atmospheric instability is elevated (CAPE up to 1610 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 7:58PM.

51 AQI · Moderate Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

23°

7 AM

22°

19%

8 AM

23°

20%

9 AM

24°

21%

10 AM

25°

21%

11 AM

26°

33%

12 PM

27°

33%

1 PM

28°

33%

2 PM

29°

34%

3 PM

29°

37%

4 PM

29°

41%

5 PM

29°

42%

6 PM

28°

49%

7 PM

27°

65%

8 PM

26°

69%

9 PM

26°

69%

10 PM

26°

66%

11 PM

25°

52%

12 AM

25°

48%

1 AM

24°

52%

2 AM

24°

47%

3 AM

24°

55%

4 AM

23°

56%

5 AM

22°

53%

7-Day Forecast

Today

29° 22°

Mostly Cloudy with a 69% chance of rain.

Wed

29° 22°

Heavy Rain, 50% chance.

Thu

29° 21°

Partly Cloudy with a 53% chance of rain.

Fri

28° 21°

Mostly Cloudy with a 57% chance of rain.

Sat

28° 19°

Mostly Clear.

Sun

28° 21°

Rain, 63% chance.

Mon

28° 22°

Rain, 80% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 23° Partly Cloudy 3% 6 mph W 86%

7 AM 22° Mostly Cloudy 19% 6 mph W 81%

8 AM 23° Overcast 20% 7 mph W 79%

9 AM 24° Overcast 21% 7 mph W 75%

10 AM 25° Overcast 21% 7 mph W 72%

11 AM 26° Overcast 33% 8 mph WNW 67%

12 PM 27° Mostly Cloudy 33% 8 mph WNW 62%

1 PM 28° Mostly Cloudy 33% 8 mph W 57%

2 PM 29° Mostly Cloudy 34% 8 mph W 53%

3 PM 29° Mostly Cloudy 37% 8 mph W 52%

4 PM 29° Mostly Cloudy 41% 8 mph W 51%

5 PM 29° Mostly Cloudy 42% 7 mph WSW 52%

6 PM 28° Mostly Cloudy 49% 7 mph WSW 58%

7 PM 27° Mostly Cloudy 65% 6 mph WSW 64%

8 PM 26° Mostly Cloudy 69% 6 mph WSW 69%

9 PM 26° Mostly Cloudy 69% 5 mph WNW 73%

10 PM 26° Mostly Cloudy 66% 5 mph NW 76%

11 PM 25° Mostly Cloudy 52% 5 mph NW 78%

12 AM 25° Mostly Cloudy 48% 5 mph NW 77%

1 AM 24° Rain 52% 6 mph NNW 77%

2 AM 24° Rain 47% 6 mph NNW 76%

3 AM 24° Heavy Rain 55% 6 mph NNW 74%

4 AM 23° Heavy Rain 56% 6 mph NNW 73%

5 AM 22° Heavy Rain 53% 6 mph NNW 72%

15-Day Forecast

Today

8/11

Mostly Cloudy

69%

22°

29°

Wed

8/12

Heavy Rain

50%

22°

29°

Thu

8/13

Partly Cloudy

53%

21°

29°

Fri

8/14

Mostly Cloudy

57%

21°

28°

Sat

8/15

Mostly Clear

10%

19°

28°

Sun

8/16

Rain

63%

21°

28°

Mon

8/17

Rain

80%

22°

28°

Tue

8/18

Mostly Clear

34%

20°

28°

Wed

8/19

Partly Cloudy

35%

22°

29°

Thu

8/20

Drizzle

47%

22°

28°

Fri

8/21

Drizzle

67%

21°

27°

Sat

8/22

Drizzle

60%

21°

27°

Sun

8/23

Drizzle

60%

21°

26°

Mon

8/24

Drizzle

60%

21°

26°

Tue

8/25

Drizzle

60%

20°

25°

Moderate

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

44 AQI 7.9 µg/m³

O₃

Ground-level ozone

Dominant

51 AQI 55 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 51 Moderate 51 44

Wed 52 Moderate 44 52

Thu 48 Good 48 37

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE446 J/kg

MLCAPE126 J/kg

MUCAPE446 J/kg

SBCIN-225 J/kg

MLCIN0 J/kg

Lifted Index-1.2

Kinematics

0–6 km Shear27 kt

0–1 km Shear17 kt

Eff. Shear26 kt

0–1 km SRH5

0–3 km SRH54

Eff. SRH54

Storm Motion323° @ 31 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.3

K-Index17.6

Thermo & Levels

PWAT1.23 in

0–3 km LR4.5 °C/km

700–500 LR6.2 °C/km

Total Totals42.8

LCL978 hPa

LFC672 hPa

EL269 hPa

Freezing Lvl13,855 ft

North Valley Stream, New York

Alerts