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  • Coastal Flood Statement

    Starts in 13 h 10 min

    When
    Early Saturday morning.
    Where
    Southern Nassau County.

    Issued for this forecast zone · National Weather Service Upton NY

    What, impacts and precautions

    What

    Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline.

    Impacts

    Brief minor flooding of the more vulnerable locations near the waterfront and shoreline.

    Precautionary actions

    Do not drive through flooded roadways.

    Areas: Southern Nassau

    See it on weather.gov (opens in a new tab)

Observed 3:25 PM EDT at KJFK

North Lynbrook, NY weather

Sunny and 61°16°, jacket by 7 PM.

Today: low 43°6° (likely 43°6° to 49°9°), high 62°17° (likely 58°14° to 62°17°).

Forecasts agree

Now 61°16°

Sunny

Wind
12 mph19 km/h
From the northeast. 35–12 mph19 km/h through 3 AM
Dew point
25°−4°
Dry · up to 33°1° by 8 PM
UV index
2Low
Moderate until 4 PM · peak 4
Air quality
30Good
Main pollutant: Ozone
Pressure
30.36 inHg1028 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Low 43°6° tomorrow at 7 AM
  • Above 50°10° tomorrow by 10 AM
  • High 62°17° tomorrow at noon
  1. This afternoonNear 60°16° · Clear
  2. TonightDown to 44°7° by 5 AM · Clear
  3. Tomorrow morningUp to 60°16° by 11 AM · Mostly cloudy
  4. Tomorrow afternoonNear 61°16° · Partly cloudy
  5. Tomorrow nightDown to 44°7° by 4 AM · Clear
  6. Sunday morningUp to 58°14° by 11 AM · Clear
  7. Sunday afternoonNear 63°17° · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Fri 3pSunny61°16° (likely 58°14° to 61°16°)61°16°0%10 mph16 km/h from NE, gusts 12 mph19 km/h32%0%3
Fri 4pSunny60°16° (likely 58°14° to 60°16°)60°16°0%10 mph16 km/h from N, gusts 11 mph18 km/h32%0%2
Fri 5pSunny59°15° (likely 58°14° to 60°16°)59°15°0%10 mph16 km/h from NE, gusts 8 mph14 km/h33%0%1
Fri 6pClear56°13° (likely 55°13° to 57°14°)56°13°0%8 mph13 km/h from NE, gusts 8 mph12 km/h38%5%0
Fri 7pClear53°12° (likely 52°11° to 56°13°)53°12°0%7 mph11 km/h from E, gusts 4 mph7 km/h43%12%0
Fri 8pClear51°11° (likely 50°10° to 55°13°)51°11°0%7 mph11 km/h from E, gusts 5 mph8 km/h50%15%0
Fri 9pClear51°11° (likely 48°9° to 54°12°)51°11°0%7 mph11 km/h from E, gusts 5 mph8 km/h54%16%0
Fri 10pClear48°9° (likely 47°8° to 53°12°)45°7°0%6 mph10 km/h from NE, gusts 4 mph7 km/h65%18%0
Fri 11pClear49°9° (likely 46°8° to 50°10°)47°8°0%5 mph8 km/h from NE, gusts 4 mph6 km/h68%16%0
Sat 12aMostly clear48°9° (likely 45°7° to 49°9°)47°8°0%3 mph5 km/h from N, gusts 4 mph7 km/h74%21%0
Sat 1aClear46°8° (likely 44°7° to 48°9°)45°7°0%3 mph5 km/h from N, gusts 5 mph8 km/h79%6%0
Sat 2aClear46°8° (likely 42°6° to 47°8°)45°7°0%3 mph5 km/h from NE, gusts 6 mph10 km/h79%8%0
Sat 3aClear45°7° (likely 41°5° to 47°8°)44°7°0%3 mph5 km/h from N, gusts 7 mph11 km/h82%33%0
Sat 4aClear45°7° (likely 41°5° to 46°8°)44°7°0%3 mph5 km/h from N, gusts 7 mph11 km/h82%37%0
Sat 5aMostly cloudy44°7° (likely 41°5° to 46°8°)41°5°0%5 mph8 km/h from N, gusts 8 mph12 km/h86%43%0
Sat 6aPartly cloudy44°7° (likely 40°4° to 45°7°)41°5°0%5 mph8 km/h from N, gusts 7 mph12 km/h86%50%0
Sat 7aMostly cloudy43°6° (likely 40°4° to 45°7°)40°4°0%5 mph8 km/h from N, gusts 7 mph11 km/h86%71%0
Sat 8aCloudy44°7° (likely 41°5° to 45°7°)41°5°0%5 mph8 km/h from N, gusts 7 mph11 km/h86%76%0
Sat 9aCloudy49°9° (likely 46°8° to 49°9°)47°8°0%5 mph8 km/h from N, gusts 6 mph10 km/h74%75%1
Sat 10aCloudy55°13° (likely 50°10° to 55°13°)55°13°0%5 mph8 km/h from N, gusts 4 mph7 km/h57%78%2
Sat 11aCloudy60°16° (likely 54°12° to 60°16°)60°16°0%3 mph5 km/h from N, gusts 4 mph7 km/h47%79%3
Sat 12pCloudy62°17° (likely 56°13° to 62°17°)62°17°0%3 mph5 km/h from N, gusts 4 mph7 km/h41%71%3
Sat 1pCloudy60°16° (likely 58°14° to 62°17°)60°16°0%3 mph5 km/h from NW, gusts 3 mph5 km/h41%68%4
Sat 2pMostly cloudy61°16° (likely 60°16° to 62°17°)61°16°0%3 mph5 km/h from NW, gusts 5 mph8 km/h38%63%3
Sat 3pCloudy61°16° (likely 60°16° to 62°17°)61°16°0%5 mph8 km/h from NW, gusts 7 mph12 km/h38%62%3
Sat 4pMostly cloudy61°16° (likely 59°15° to 62°17°)61°16°0%5 mph8 km/h from W, gusts 9 mph14 km/h38%32%2
Sat 5pPartly sunny60°16° (likely 58°14° to 60°16°)60°16°0%5 mph8 km/h from W, gusts 8 mph14 km/h39%54%1
Sat 6pMostly clear58°14° (likely 53°12° to 58°14°)58°14°0%3 mph5 km/h from SW, gusts 9 mph15 km/h44%28%0
Sat 7pClear55°13° (likely 50°10° to 56°13°)55°13°0%2 mph3 km/h from SW, gusts 9 mph14 km/h51%8%0
Sat 8pClear54°12° (likely 49°9° to 54°12°)54°12°0%2 mph3 km/h from SW, gusts 8 mph13 km/h52%5%0
Sat 9pClear53°12° (likely 47°8° to 53°12°)53°12°0%2 mph3 km/h from W, gusts 8 mph12 km/h54%2%0
Sat 10pClear52°11° (likely 46°8° to 52°11°)52°11°0%2 mph3 km/h from NW, gusts 7 mph12 km/h59%0%0
Sat 11pClear50°10° (likely 45°7° to 52°11°)50°10°0%2 mph3 km/h from NW, gusts 8 mph12 km/h68%0%0
Sun 12aClear49°9° (likely 44°7° to 51°11°)49°9°0%2 mph3 km/h from NW, gusts 9 mph15 km/h74%0%0
Sun 1aClear47°8° (likely 43°6° to 50°10°)47°8°0%2 mph3 km/h from NW, gusts 9 mph15 km/h79%1%0
Sun 2aClear46°8° (likely 42°6° to 49°9°)46°8°0%2 mph3 km/h from NW, gusts 9 mph14 km/h83%1%0
Sun 3aClear45°7° (likely 41°5° to 48°9°)45°7°0%2 mph3 km/h from NW, gusts 9 mph14 km/h86%2%0
Sun 4aClear44°7° (likely 40°4° to 47°8°)44°7°0%2 mph3 km/h from NW, gusts 9 mph14 km/h89%2%0
Sun 5aClear44°7° (likely 40°4° to 47°8°)42°6°0%3 mph5 km/h from NW, gusts 8 mph13 km/h86%1%0
Sun 6aClear43°6° (likely 39°4° to 47°8°)41°5°0%3 mph5 km/h from NW, gusts 8 mph12 km/h89%1%0
Sun 7aSunny43°6° (likely 37°3° to 48°9°)41°5°0%3 mph5 km/h from NW, gusts 7 mph12 km/h89%1%0
Sun 8aSunny44°7° (likely 37°3° to 49°9°)42°6°0%3 mph5 km/h from NW, gusts 6 mph10 km/h86%0%0
Sun 9aSunny49°9° (likely 41°5° to 54°12°)48°9°0%3 mph5 km/h from NW, gusts 5 mph7 km/h77%3%1
Sun 10aSunny54°12° (likely 50°10° to 56°13°)54°12°0%3 mph5 km/h from NW, gusts 6 mph10 km/h64%1%2
Sun 11aSunny58°14° (likely 57°14° to 59°15°)58°14°0%3 mph5 km/h from NW, gusts 6 mph9 km/h53%0%3
Sun 12pSunny61°16° (likely 60°16° to 62°17°)61°16°0%3 mph5 km/h from NW, gusts 7 mph11 km/h46%0%4
Sun 1pSunny63°17° (likely 62°17° to 64°18°)63°17°0%5 mph8 km/h from W, gusts 6 mph9 km/h41%0%4
Sun 2pSunny64°18° (likely 63°17° to 65°18°)64°18°0%5 mph8 km/h from W, gusts 5 mph9 km/h38%0%4

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 23. Sunny. High 62°17°, low 43°6°. Typical 62°17° / 47°8°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Sunny, 61°16°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 51°11°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 44°7°

      Dry

    Official NWS forecast

    Today: Sunny. High near 62, with temperatures falling to around 59 in the afternoon. Northeast wind around 10 mph.

    Tonight: Mostly clear, with a low around 43. Northeast wind 3 to 8 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    58°14°–62°17°
    Low, likely
    43°6°–49°9°
    Typical high / low
    62°17° / 47°8°
    Wind
    13 mph21 km/h, gusts 30 mph47 km/h
    UV peak
    4
  2. Tomorrow, Oct 24. Cloudy. High 62°17°, low 43°6°. Typical 62°17° / 47°8°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 62°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 44°7°

      Dry

    Official NWS forecast

    Day: Partly sunny. High near 62, with temperatures falling to around 60 in the afternoon. Northwest wind around 5 mph.

    Night: Mostly clear, with a low around 43. West wind around 3 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    60°16°–63°17°
    Low, likely
    40°4°–45°7°
    Typical high / low
    62°17° / 47°8°
    Wind
    8 mph13 km/h
    UV peak
    4
  3. Sunday, Oct 25. Sunny. High 65°18°, low 46°8°. Typical 61°16° / 46°8°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 46°8°

      Dry

    Official NWS forecast

    Day: Sunny. High near 65, with temperatures falling to around 63 in the afternoon. West wind around 5 mph.

    Night: Clear, with a low around 46.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    64°18°–66°19°
    Low, likely
    37°3°–47°8°
    Typical high / low
    61°16° / 46°8°
    Wind
    7 mph11 km/h, gusts 13 mph20 km/h
    UV peak
    4
  4. Monday, Oct 26. Sunny. High 68°20°, low 51°11°. Typical 61°16° / 46°8°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 68.

    Night: Mostly clear, with a low around 51.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    66°19°–70°21°
    Low, likely
    37°3°–52°11°
    Typical high / low
    61°16° / 46°8°
    Wind
    8 mph13 km/h, gusts 15 mph24 km/h
    UV peak
    4
  5. Tuesday, Oct 27. Mostly sunny. High 62°17°, low 46°8°. Typical 61°16° / 46°8°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 52°11°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 59°15°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 47°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 62.

    Night: Mostly clear, with a low around 46.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    59°15°–62°17°
    Low, likely
    46°8°–53°12°
    Typical high / low
    61°16° / 46°8°
    Wind
    12 mph19 km/h, gusts 26 mph41 km/h
    UV peak
    4
  6. Wednesday, Oct 28. Cloudy. High 60°16°, low 51°11°. Typical 60°16° / 45°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 46°8°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 57°14°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 53°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 52°11°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 60.

    Night: Mostly cloudy, with a low around 51.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    56°13°–60°16°
    Low, likely
    43°6°–51°11°
    Typical high / low
    60°16° / 45°7°
    Wind
    9 mph14 km/h, gusts 15 mph23 km/h
    UV peak
    4
  7. Thursday, Oct 29. Partly sunny. High 65°18°, low 54°12°. Typical 60°16° / 45°7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 60°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 55°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 65.

    Night: Partly cloudy, with a low around 54.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    61°16°–67°19°
    Low, likely
    48°9°–55°13°
    Typical high / low
    60°16° / 45°7°
    Wind
    12 mph19 km/h, gusts 25 mph41 km/h
    UV peak
    4
  8. Friday, Oct 30. Partly sunny. High 68°20°, low 53°12°. Typical 60°16° / 45°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 54°12°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 60°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 51°11°

      Dry

    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
    65°18°–70°21°
    Low, likely
    52°11°–53°12°
    Typical high / low
    60°16° / 45°7°
    Wind
    9 mph15 km/h, gusts 18 mph29 km/h
    UV peak
    4
  9. Saturday, Oct 31. Cloudy. High 62°17°, low 50°10°. Typical 59°15° / 44°7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 51°10°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 62°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    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
    56°13°–65°18°
    Low, likely
    46°8°–56°13°
    Typical high / low
    59°15° / 44°7°
    Wind
    10 mph17 km/h, gusts 23 mph36 km/h
    UV peak
    4
  10. Sunday, Nov 1. Cloudy. High 61°16°, low 50°10°. Typical 59°15° / 44°7°. Rain 0.02 in0.5 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 51°10°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 60°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 57°14°

      20% chance

    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
    58°14°–65°18°
    Low, likely
    41°5°–56°13°
    Typical high / low
    59°15° / 44°7°
    Wind
    14 mph23 km/h, gusts 26 mph42 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 62°, low 43°.

  2. Tomorrow

    Dry, high 62°, low 43°.

  3. Sunday

    Dry, high 65°, low 46°, warming up.

  4. Rest of week

    Mostly dry, highs 60–68°.

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)

11 mi
Below flood stage
Level
3.0 ft

Forecast peak 9.2 ft Sat 10 AM

Reading from Fri 2:06 PM · NWS gauge page

New York Harbor at The Battery (IN MLLW)

18 mi
Below flood stage
Level
2.1 ft

Forecast peak 6.1 ft Sat 7 AM

Reading from Fri 2:06 PM · NWS gauge page

Hog Island Channel at Island Park (IN MLLW)

4.2 mi
Below flood stage
Level
2.5 ft

Reading from Fri 2 PM · NWS gauge page

Jamaica Bay at Inwood (IN MLLW)

5.7 mi
Below flood stage
Level
1.9 ft

Reading from Fri 1:48 PM · NWS gauge page

For your home

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

Heating this week

About 68% less heating than a typical week.

This week 26Typical 81

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.

Comfort

Dry air outside (dew point 25°F).

Open the windows?

Sat, 11:00 AM–5:00 PM

Good stretch to open the windows.

Is this typical?

Jfk International Airport · official normals 1991–2020 · records 1948–2026

Oct 23, today vs a typical year

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

Normal high / low
62°17° / 47°8°
Forecast high / low
62°17° / 43°6°
Record high
77°25° in 1978
Record low
33°1° in 1969

Last 7 days vs normal

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

  1. −3°−2°SatOct 17
  2. −6°−3°SunOct 18
  3. −3°−2°MonOct 19
  4. +4°+2°TueOct 20
  5. +2°+1°WedOct 21
  6. +3°+2°ThuOct 22
  7. —FriOct 23

North Lynbrook weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:14 AM, sunset 6:02 PM.

Daylight
10 h 48 min
Losing 2 min 30 s a day; shortest Dec 21, 1 h 32 min less
Golden hour
5:24–6:19 PM
Morning 6:57–7:52 AM
Blue hour
6:19–6:30 PM
Morning 6:46–6:57 AM; first light 6:46 AM

Stars tonight? Fair

Mostly clear 6:30 PM–3 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

93% lit · growing

Today
sets 4:17 AM · rises 4:34 PM
Full moon
Oct 26
New moon
Nov 9
Looking south from North Lynbrook. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.