Observed 9:30 PM EDT at KLGA

Roslyn Harbor, NY weather

Mostly clear and 57°14°.

Mostly agree

Now 57°14°

Mostly clear

Wind: 6 mph9 km/h; From the south-southwest. Up to 6 mph9 km/h through 9 AM
Dew point: 39°4°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 40Good; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.54 inHg1034 hPa; Rising slowly · +0.02 inHg+0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

2°1° warmer than this time yesterday (56°13° then, 58°14° now)

Good hours for

Low 41°5° tonight at 5 AM
Above 50°10° tomorrow by 10 AM
High 66°19° tomorrow at 3 PM
Below 60°16° tomorrow night after 7 PM

TonightDown to 41°5° by 5 AM · Clear
Tomorrow morningUp to 58°14° by 11 AM · Clear
Tomorrow afternoonUp to 66°19° by 3 PM · Clear
Tomorrow nightDown to 46°8° by 5 AM · Clear
Monday morningUp to 60°16° by 11 AM · Clear
Monday afternoonUp to 69°21° by 3 PM · Clear
Monday nightDown to 60°16° by 8 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9p	Mostly clear	50°10° (likely 48°9° to 52°11°)	50°10°	0%	1 mph2 km/h from SW, gusts 5 mph8 km/h	56%	12%	0
Sat 10p	Clear	48°9° (likely 47°8° to 51°11°)	48°9°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	60%	2%	0
Sat 11p	Clear	47°8° (likely 46°8° to 50°10°)	47°8°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	65%	7%	0
Sun 12a	Clear	46°8° (likely 44°7° to 48°9°)	46°8°	0%	1 mph2 km/h from W, gusts 7 mph12 km/h	68%	1%	0
Sun 1a	Clear	45°7° (likely 43°6° to 47°8°)	45°7°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	70%	0%	0
Sun 2a	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	76%	0%	0
Sun 3a	Clear	43°6° (likely 42°6° to 46°8°)	43°6°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	76%	0%	0
Sun 4a	Clear	43°6° (likely 41°5° to 45°7°)	41°5°	0%	3 mph5 km/h from NW, gusts 5 mph8 km/h	76%	0%	0
Sun 5a	Clear	41°5° (likely 40°4° to 45°7°)	39°4°	0%	3 mph5 km/h from NW, gusts 5 mph8 km/h	82%	0%	0
Sun 6a	Clear	42°6° (likely 40°4° to 44°7°)	40°4°	0%	3 mph5 km/h from NW, gusts 4 mph7 km/h	79%	0%	0
Sun 7a	Sunny	41°5° (likely 39°4° to 44°7°)	39°4°	0%	3 mph5 km/h from N, gusts 4 mph7 km/h	82%	0%	0
Sun 8a	Sunny	43°6° (likely 40°4° to 43°6°)	41°5°	0%	3 mph5 km/h from N, gusts 4 mph7 km/h	76%	0%	0
Sun 9a	Sunny	48°9° (likely 46°8° to 48°9°)	47°8°	0%	3 mph5 km/h from N, gusts 4 mph6 km/h	65%	0%	1
Sun 10a	Sunny	53°12° (likely 52°11° to 54°12°)	53°12°	0%	3 mph5 km/h from NW, gusts 5 mph8 km/h	54%	0%	2
Sun 11a	Sunny	58°14° (likely 57°14° to 58°14°)	58°14°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	45%	0%	3
Sun 12p	Sunny	61°16° (likely 61°16° to 62°17°)	61°16°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	39%	0%	4
Sun 1p	Sunny	63°17° (likely 63°17° to 64°18°)	63°17°	0%	3 mph5 km/h from NW, gusts 7 mph12 km/h	35%	0%	4
Sun 2p	Sunny	65°18° (likely 65°18° to 66°19°)	65°18°	0%	3 mph5 km/h from NW, gusts 7 mph10 km/h	31%	0%	4
Sun 3p	Sunny	66°19° (likely 65°18° to 66°19°)	66°19°	0%	3 mph5 km/h from W, gusts 6 mph10 km/h	30%	0%	3
Sun 4p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	32%	0%	2
Sun 5p	Sunny	65°18° (likely 62°17° to 65°18°)	65°18°	0%	2 mph3 km/h from SW, gusts 8 mph13 km/h	34%	0%	1
Sun 6p	Clear	62°17° (likely 56°13° to 62°17°)	62°17°	0%	3 mph5 km/h from SW, gusts 8 mph12 km/h	39%	0%	0
Sun 7p	Clear	59°15° (likely 52°11° to 59°15°)	59°15°	0%	3 mph5 km/h from SW, gusts 9 mph15 km/h	47%	0%	0
Sun 8p	Clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	59%	0%	0
Sun 9p	Clear	53°12° (likely 49°9° to 53°12°)	53°12°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	64%	0%	0
Sun 10p	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	71%	0%	0
Sun 11p	Clear	51°11° (likely 48°9° to 51°11°)	51°11°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	71%	0%	0
Mon 12a	Clear	50°10° (likely 47°8° to 50°10°)	48°9°	0%	5 mph8 km/h from SW, gusts 9 mph14 km/h	74%	0%	0
Mon 1a	Clear	49°9° (likely 46°8° to 49°9°)	47°8°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	74%	0%	0
Mon 2a	Clear	48°9° (likely 45°7° to 48°9°)	46°8°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	77%	0%	0
Mon 3a	Clear	47°8° (likely 44°7° to 47°8°)	45°7°	0%	5 mph8 km/h from W, gusts 9 mph15 km/h	79%	0%	0
Mon 4a	Clear	47°8° (likely 43°6° to 47°8°)	45°7°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	79%	0%	0
Mon 5a	Clear	46°8° (likely 43°6° to 46°8°)	44°7°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	83%	0%	0
Mon 6a	Clear	46°8° (likely 42°6° to 46°8°)	44°7°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	79%	0%	0
Mon 7a	Sunny	46°8° (likely 41°5° to 46°8°)	43°6°	0%	6 mph10 km/h from W, gusts 8 mph13 km/h	76%	6%	0
Mon 8a	Sunny	47°8° (likely 42°6° to 47°8°)	44°7°	0%	6 mph10 km/h from W, gusts 9 mph14 km/h	74%	13%	0
Mon 9a	Sunny	51°11° (likely 48°9° to 51°11°)	51°11°	0%	6 mph10 km/h from W, gusts 9 mph15 km/h	68%	7%	1
Mon 10a	Sunny	56°13° (likely 53°12° to 56°13°)	56°13°	0%	6 mph10 km/h from W, gusts 13 mph20 km/h	62%	4%	2
Mon 11a	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	6 mph10 km/h from W, gusts 13 mph20 km/h	58%	3%	3
Mon 12p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	7 mph11 km/h from W, gusts 11 mph18 km/h	52%	11%	4
Mon 1p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	8 mph13 km/h from W, gusts 12 mph19 km/h	50%	0%	4
Mon 2p	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	8 mph13 km/h from W, gusts 12 mph19 km/h	47%	0%	4
Mon 3p	Sunny	69°21° (likely 68°20° to 69°21°)	69°21°	0%	7 mph11 km/h from W, gusts 13 mph21 km/h	47%	4%	3
Mon 4p	Sunny	69°21° (likely 68°20° to 69°21°)	69°21°	0%	7 mph11 km/h from W, gusts 13 mph22 km/h	47%	0%	2
Mon 5p	Sunny	68°20° (likely 67°19° to 68°20°)	68°20°	0%	6 mph10 km/h from W, gusts 14 mph22 km/h	51%	0%	1
Mon 6p	Clear	66°19° (likely 62°17° to 66°19°)	66°19°	0%	7 mph11 km/h from W, gusts 11 mph17 km/h	54%	0%	0
Mon 7p	Clear	63°17° (likely 59°15° to 63°17°)	63°17°	0%	7 mph11 km/h from W, gusts 10 mph16 km/h	60%	0%	0
Mon 8p	Clear	60°16° (likely 57°14° to 62°17°)	60°16°	0%	8 mph13 km/h from W, gusts 10 mph17 km/h	67%	1%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 62°17°, low 41°5°. Typical 63°17° / 50°10°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 41. West wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–62°17°
Low, likely
40°4°–41°5°
Typical high / low
63°17° / 50°10°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 66°19°, low 46°8°. Typical 63°17° / 50°10°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Official NWS forecast
Day: Sunny, with a high near 66. Northwest wind around 3 mph.
Night: Clear, with a low around 46. Southwest wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
65°18°–66°19°
Low, likely
39°4°–46°8°
Typical high / low
63°17° / 50°10°
Wind
6 mph10 km/h, gusts 13 mph21 km/h
UV peak
4
Monday, Oct 26. Sunny. High 69°21°, low 50°10°. Typical 62°17° / 50°10°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Official NWS forecast
Day: Sunny, with a high near 69. West wind 5 to 8 mph.
Night: Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Northwest wind 7 to 10 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–69°21°
Low, likely
41°5°–50°10°
Typical high / low
62°17° / 50°10°
Wind
9 mph14 km/h, gusts 23 mph37 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 60°16°, low 44°7°. Typical 62°17° / 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 60.
Night: Mostly clear, with a low around 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
58°14°–60°16°
Low, likely
44°7°–50°10°
Typical high / low
62°17° / 49°9°
Wind
13 mph21 km/h, gusts 24 mph39 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 60°16°, low 48°9°. Typical 62°17° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Night: Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–60°16°
Low, likely
41°5°–48°9°
Typical high / low
62°17° / 49°9°
Wind
11 mph17 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 66°19°, low 52°11°. Typical 61°16° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Mostly clear, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
47°8°–52°11°
Typical high / low
61°16° / 49°9°
Wind
11 mph17 km/h, gusts 25 mph40 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 71°22°, low 52°11°. Typical 61°16° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Mostly clear, with a low around 52.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–73°23°
Low, likely
50°10°–54°12°
Typical high / low
61°16° / 48°9°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 68°20°, low 50°10°. Typical 60°16° / 48°9°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–69°21°
Low, likely
47°8°–54°12°
Typical high / low
60°16° / 48°9°
Wind
10 mph16 km/h, gusts 19 mph30 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 67°19°, low 53°12°. Typical 60°16° / 48°9°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  40% chance · 0.15 in3.8 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–70°21°
Low, likely
49°9°–56°13°
Typical high / low
60°16° / 48°9°
Wind
13 mph20 km/h, gusts 26 mph42 km/h
UV peak
3
Monday, Nov 2. Showers. High 66°19°, low 59°15°. Typical 60°16° / 47°8°. Rain 0.28 in7.1 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 62°17°
  40% chance · 0.11 in2.8 mm
2. Afternoon
  noon–6 PM
  Showers, 65°18°
  30% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  30% chance · 0.03 in0.6 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
55°13°–64°18°
Typical high / low
60°16° / 47°8°
Wind
19 mph31 km/h, gusts 37 mph60 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 41°.
Tomorrow
Dry, high 66°, low 46°, warming up.
Monday
Dry, high 69°, low 50°, warming up.
Rest of week
Mostly dry, highs 60–71°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (OKX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Little Neck Bay at Kings Point (IN MLLW)

6.5 mi

Below flood stage

Level: 6.5 ft

Forecast peak 10.2 ft Tue 12 PM, minor flooding

Reading from Sat 8:36 PM · NWS gauge page

Long Island Sound at Sands Point (IN MLLW)

5.3 mi

Below flood stage

Level: 6.3 ft

Reading from Sat 8:42 PM · NWS gauge page

Long Island Sound above Lattingtown (IN MLLW)

6.9 mi

Below flood stage

Level: 4.9 ft

Reading from Sat 8:42 PM · NWS gauge page

Long Island Sound at Rye (IN MLLW)

11 mi

Below flood stage

Level: 6.6 ft

Reading from Sat 8:42 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 66% less heating than a typical week.

This week 22Typical 66

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 16
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 2 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Sun, 12:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Laguardia Airport · official normals 1991–2020 · records 1939–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 1°0° warmer than normal (daily mean temperature).

−2°−1°MonOct 19
+4°+2°TueOct 20
±0°WedOct 21
+2°+1°ThuOct 22
−1°FriOct 23
—SatOct 24
—SunOct 25

Roslyn Harbor weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 45 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 30 min less
Golden hour: 5:22–6:18 PM; Morning 6:58–7:53 AM
Blue hour: 6:18–6:29 PM; Morning 6:47–6:58 AM; first light 6:47 AM

Stars tonight? Fair

Clear 9:52 PM–6:49 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:26 AM · rises 4:57 PM
Full moon: Oct 26
New moon: Nov 9

Looking north from Roslyn Harbor. Water in view.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Roslyn Harbor, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Little Neck Bay at Kings Point (IN MLLW)

Long Island Sound at Sands Point (IN MLLW)

Long Island Sound above Lattingtown (IN MLLW)

Long Island Sound at Rye (IN MLLW)

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon