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Observed 6:40 AM EDT at KFRG

North Bay Shore, NY weather

Clear and 43°6°.

Today: low 40°4° (likely 39°4° to 44°7°), high 61°16° (likely 60°16° to 62°17°).

Forecasts agree

Now 43°6°

Clear · Feels like 39°4°

Wind
6 mph9 km/h
From the north. Up to 6 mph9 km/h through 7 PM
Dew point
39°4°
Comfortable
UV index
0Low
Moderate 12–4 PM · peak 4
Air quality
33Good
PM2.5 (fine particles) · tomorrow moderate
Pressure
30.51 inHg1033 hPa
Rising slowly · +0.03 inHg+1.2 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Above 50°10° today by 10 AM
  • High 61°16° today at 2 PM
  • Below 50°10° tonight after 9 PM
  1. This morningUp to 56°13° by 11 AM · Partly cloudy
  2. This afternoonNear 60°16° · Partly cloudy
  3. TonightDown to 41°5° by 5 AM · Clear
  4. Tomorrow morningUp to 57°14° by 11 AM · Clear
  5. Tomorrow afternoonUp to 64°18° by 3 PM · Clear
  6. Tomorrow nightDown to 45°7° by 4 AM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 7aSunny40°4° (likely 40°4° to 45°7°)40°4°0%3 mph5 km/h from N, gusts 12 mph19 km/h100%31%0
Sat 8aSunny42°6° (likely 41°5° to 46°8°)42°6°0%3 mph5 km/h from N, gusts 11 mph18 km/h96%39%0
Sat 9aMostly cloudy46°8° (likely 46°8° to 48°9°)46°8°0%3 mph5 km/h from N, gusts 10 mph17 km/h86%63%1
Sat 10aCloudy52°11° (likely 49°9° to 52°11°)52°11°0%3 mph5 km/h from N, gusts 8 mph13 km/h71%80%2
Sat 11aCloudy56°13° (likely 52°11° to 56°13°)56°13°0%3 mph5 km/h from N, gusts 7 mph11 km/h57%80%2
Sat 12pMostly cloudy60°16° (likely 55°13° to 60°16°)60°16°0%3 mph5 km/h from N, gusts 7 mph12 km/h47%68%3
Sat 1pCloudy59°15° (likely 57°14° to 60°16°)59°15°0%3 mph5 km/h from N, gusts 7 mph12 km/h47%75%4
Sat 2pCloudy61°16° (likely 59°15° to 61°16°)61°16°0%5 mph8 km/h from NW, gusts 7 mph11 km/h41%63%3
Sat 3pCloudy61°16° (likely 60°16° to 62°17°)61°16°0%5 mph8 km/h from NW, gusts 7 mph11 km/h41%64%3
Sat 4pMostly sunny61°16° (likely 60°16° to 61°16°)61°16°0%3 mph5 km/h from W, gusts 6 mph10 km/h41%34%2
Sat 5pPartly sunny60°16° (likely 58°14° to 60°16°)60°16°0%3 mph5 km/h from W, gusts 6 mph10 km/h46%53%1
Sat 6pMostly clear56°13° (likely 53°12° to 57°14°)56°13°0%2 mph3 km/h from SW, gusts 6 mph9 km/h53%61%0
Sat 7pMostly clear53°12° (likely 50°10° to 54°12°)53°12°0%2 mph3 km/h from SW, gusts 5 mph9 km/h57%52%0
Sat 8pMostly clear51°11° (likely 48°9° to 52°11°)51°11°0%1 mph2 km/h from W, gusts 6 mph9 km/h63%19%0
Sat 9pClear49°9° (likely 46°8° to 50°10°)49°9°0%1 mph2 km/h from W, gusts 6 mph9 km/h66%4%0
Sat 10pClear48°9° (likely 45°7° to 49°9°)48°9°0%1 mph2 km/h from NW, gusts 5 mph7 km/h71%1%0
Sat 11pClear46°8° (likely 44°7° to 48°9°)46°8°0%1 mph2 km/h from NW, gusts 5 mph7 km/h76%0%0
Sun 12aClear45°7° (likely 43°6° to 47°8°)45°7°0%1 mph2 km/h from NW, gusts 9 mph14 km/h79%0%0
Sun 1aClear44°7° (likely 42°6° to 47°8°)44°7°0%2 mph3 km/h from NW, gusts 8 mph13 km/h86%1%0
Sun 2aClear44°7° (likely 42°6° to 46°8°)44°7°0%2 mph3 km/h from NW, gusts 8 mph14 km/h86%1%0
Sun 3aClear43°6° (likely 41°5° to 46°8°)43°6°0%2 mph3 km/h from NW, gusts 8 mph14 km/h89%0%0
Sun 4aClear42°6° (likely 40°4° to 45°7°)42°6°0%2 mph3 km/h from NW, gusts 8 mph13 km/h93%0%0
Sun 5aClear41°5° (likely 39°4° to 45°7°)41°5°0%2 mph3 km/h from NW, gusts 8 mph12 km/h96%0%0
Sun 6aClear41°5° (likely 39°4° to 45°7°)41°5°0%2 mph3 km/h from NW, gusts 7 mph12 km/h89%0%0
Sun 7aSunny41°5° (likely 38°3° to 45°7°)41°5°0%2 mph3 km/h from NW, gusts 7 mph11 km/h85%0%0
Sun 8aSunny43°6° (likely 40°4° to 46°8°)43°6°0%3 mph5 km/h from NW, gusts 6 mph10 km/h86%3%0
Sun 9aSunny48°9° (likely 46°8° to 49°9°)48°9°0%3 mph5 km/h from NW, gusts 6 mph9 km/h77%2%1
Sun 10aSunny54°12° (likely 53°12° to 55°13°)54°12°0%3 mph5 km/h from N, gusts 5 mph8 km/h64%0%2
Sun 11aSunny57°14° (likely 57°14° to 59°15°)57°14°0%3 mph5 km/h from N, gusts 5 mph9 km/h55%0%3
Sun 12pSunny60°16° (likely 60°16° to 62°17°)60°16°0%3 mph5 km/h from NW, gusts 5 mph9 km/h49%0%4
Sun 1pSunny62°17° (likely 62°17° to 64°18°)62°17°0%3 mph5 km/h from NW, gusts 4 mph6 km/h44%0%4
Sun 2pSunny63°17° (likely 63°17° to 66°19°)63°17°0%3 mph5 km/h from W, gusts 4 mph6 km/h41%0%4
Sun 3pSunny64°18° (likely 63°17° to 66°19°)64°18°0%3 mph5 km/h from W, gusts 6 mph10 km/h40%0%3
Sun 4pSunny62°17° (likely 61°16° to 65°18°)62°17°0%3 mph5 km/h from SW, gusts 7 mph11 km/h43%0%2
Sun 5pSunny62°17° (likely 59°15° to 62°17°)62°17°0%3 mph5 km/h from SW, gusts 8 mph14 km/h44%0%1
Sun 6pClear59°15° (likely 54°12° to 59°15°)59°15°0%3 mph5 km/h from SW, gusts 9 mph15 km/h51%0%0
Sun 7pClear54°12° (likely 50°10° to 56°13°)54°12°0%3 mph5 km/h from SW, gusts 9 mph15 km/h64%0%0
Sun 8pClear52°11° (likely 48°9° to 54°12°)52°11°0%3 mph5 km/h from SW, gusts 10 mph16 km/h71%0%0
Sun 9pClear51°11° (likely 46°8° to 53°12°)51°11°0%2 mph3 km/h from SW, gusts 9 mph15 km/h74%0%0
Sun 10pClear50°10° (likely 45°7° to 52°11°)50°10°0%2 mph3 km/h from SW, gusts 10 mph16 km/h77%0%0
Sun 11pClear49°9° (likely 44°7° to 52°11°)49°9°0%3 mph5 km/h from SW, gusts 9 mph14 km/h80%0%0
Mon 12aClear48°9° (likely 45°7° to 51°11°)48°9°0%3 mph5 km/h from W, gusts 8 mph13 km/h83%1%0
Mon 1aClear48°9° (likely 44°7° to 50°10°)48°9°0%3 mph5 km/h from W, gusts 9 mph15 km/h80%2%0
Mon 2aClear47°8° (likely 43°6° to 51°11°)47°8°0%3 mph5 km/h from W, gusts 10 mph16 km/h83%1%0
Mon 3aClear46°8° (likely 45°7° to 55°13°)46°8°0%3 mph5 km/h from W, gusts 10 mph16 km/h83%0%0
Mon 4aClear45°7° (likely 45°7° to 54°12°)43°6°0%5 mph8 km/h from W, gusts 9 mph15 km/h82%0%0
Mon 5aClear45°7° (likely 44°7° to 53°12°)43°6°0%5 mph8 km/h from W, gusts 10 mph17 km/h82%0%0
Mon 6aClear44°7° (likely 44°7° to 53°12°)41°5°0%5 mph8 km/h from W, gusts 10 mph16 km/h86%0%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 61°16°, low 40°4°. Typical 61°16° / 44°7°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Mostly cloudy, 42°6°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 41°5°

      Dry

    Official NWS forecast

    Today: Patchy frost before 8am. Partly sunny, with a high near 61. Northwest wind around 5 mph.

    Tonight: Mostly clear, with a low around 40. West wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    60°16°–62°17°
    Low, likely
    39°4°–44°7°
    Typical high / low
    61°16° / 44°7°
    Wind
    7 mph11 km/h, gusts 17 mph27 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Sunny. High 64°18°, low 41°5°. Typical 61°16° / 44°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 52°11°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 45°7°

      Dry

    Official NWS forecast

    Day: Sunny. High near 64, with temperatures falling to around 62 in the afternoon. West wind around 3 mph.

    Night: Clear. Low around 41, with temperatures rising to around 45 overnight. Southwest wind around 5 mph.

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

    High, likely
    64°18°–66°19°
    Low, likely
    38°3°–45°7°
    Typical high / low
    61°16° / 44°7°
    Wind
    7 mph11 km/h, gusts 14 mph22 km/h
    UV peak
    4
  3. Monday, Oct 26. Sunny. High 67°19°, low 47°8°. Typical 61°16° / 44°7°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny. High near 67, with temperatures falling to around 65 in the afternoon. West wind around 7 mph.

    Night: Clear. Low around 47, with temperatures rising to around 49 overnight.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    65°18°–67°19°
    Low, likely
    43°6°–48°9°
    Typical high / low
    61°16° / 44°7°
    Wind
    9 mph14 km/h, gusts 16 mph26 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Sunny. High 57°14°, low 40°4°. Typical 60°16° / 43°6°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 51°11°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 56°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 51°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 57.

    Night: Mostly clear, with a low around 40.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    57°14°–59°15°
    Low, likely
    40°4°–50°10°
    Typical high / low
    60°16° / 43°6°
    Wind
    14 mph22 km/h, gusts 26 mph41 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Cloudy. High 58°14°, low 47°8°. Typical 60°16° / 43°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 45°7°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 56°13°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 50°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 58.

    Night: Mostly cloudy, with a low around 47.

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

    High, likely
    55°13°–59°15°
    Low, likely
    41°5°–47°8°
    Typical high / low
    60°16° / 43°6°
    Wind
    9 mph15 km/h, gusts 16 mph26 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 64°18°, low 52°11°. Typical 60°16° / 43°6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 50°10°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 61°16°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 57°14°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 64.

    Night: Partly cloudy, with a low around 52.

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

    High, likely
    58°14°–64°18°
    Low, likely
    47°8°–52°11°
    Typical high / low
    60°16° / 43°6°
    Wind
    10 mph16 km/h, gusts 30 mph49 km/h
    UV peak
    4
  7. Friday, Oct 30. Partly sunny. High 66°19°, low 48°9°. Typical 59°15° / 42°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 69°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 61°16°

      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: Partly cloudy, with a low around 48.

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

    High, likely
    66°19°–71°22°
    Low, likely
    48°9°–53°12°
    Typical high / low
    59°15° / 42°6°
    Wind
    11 mph17 km/h, gusts 26 mph42 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 66°19°, low 52°11°. Typical 59°15° / 42°6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 52°11°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 58°14°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 54°12°

      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
    60°16°–71°22°
    Low, likely
    49°9°–54°12°
    Typical high / low
    59°15° / 42°6°
    Wind
    12 mph20 km/h, gusts 25 mph40 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 64°18°, low 54°12°. Typical 58°14° / 42°6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 58°15°

      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.

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

    High, likely
    56°13°–67°19°
    Low, likely
    48°9°–57°14°
    Typical high / low
    58°14° / 42°6°
    Wind
    8 mph13 km/h, gusts 19 mph31 km/h
    UV peak
    3
  10. Monday, Nov 2. Cloudy. High 64°18°, low 58°14°. Typical 58°14° / 42°6°. Rain 0.04 in1 mm, 30% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 60°16°

      20% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 60°16°

      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
    61°16°–67°19°
    Low, likely
    56°13°–61°16°
    Typical high / low
    58°14° / 42°6°
    Wind
    9 mph15 km/h, gusts 18 mph29 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 61°, low 40°.

  2. Tomorrow

    Dry, high 64°, low 41°, warming up.

  3. Monday

    Dry, high 67°, low 47°, warming up.

  4. Rest of week

    Mostly dry, highs 57–66°.

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

Hog Island Channel at Island Park (IN MLLW)

23 mi
Minor flooding
Level
6.1 ft

Reading from Sat 6:14 AM · NWS gauge page

Carlls River at Babylon

5.0 mi
Level
0.5 ft
Flow
15 cfs

Reading from Sat 6 AM · NWS gauge page

Great South Bay at Lindenhurst (IN MLLW)

8.0 mi
Below flood stage
Level
2.3 ft

Reading from Sat 6 AM · NWS gauge page

Great South Bay at Watch Hill (IN MLLW)

15 mi
Below flood stage
Level
1.7 ft

Reading from Sat 6 AM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 27Typical 93

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
17
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 5 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Islip-Li Macarthur Airport · official normals 1991–2020 · records 1963–2026

Oct 24, today vs a typical year

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

Normal high / low
61°16° / 44°7°
Forecast high / low
61°16° / 40°4°
Record high
74°23° in 1963
Record low
25°−4° in 1969

Last 7 days vs normal

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

  1. −6°−3°SunOct 18
  2. −4°−2°MonOct 19
  3. +3°+1°TueOct 20
  4. +2°+1°WedOct 21
  5. +4°+2°ThuOct 22
  6. —FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:14 AM, sunset 5:59 PM.

Daylight
10 h 45 min
Losing 2 min 25 s a day; shortest Dec 21, 1 h 30 min less
Golden hour
5:21–6:16 PM
Morning 6:57–7:52 AM
Blue hour
6:16–6:27 PM
Morning 6:46–6:57 AM; first light 6:46 AM

Stars tonight? Fair

Mostly clear 8 PM–6:47 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today
sets 5:25 AM · rises 4:56 PM
Full moon
Oct 26
New moon
Nov 9
Looking south from North Bay Shore. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.