Fort Pond Bay at Montauk (IN MLLW)
22 mi- Level
- 3.4 ft
Forecast peak 3.9 ft Sat 9 AM
Reading from Sat 6:36 AM · NWS gauge page
1 active weather alert
Frost Advisory
Ends in 44 min
- When
- Until 9 AM EDT Saturday.
- Where
- Northeast Suffolk and Southeast Suffolk Counties.
Issued for this forecast zone · National Weather Service Upton NY
What, impacts and precautionsHide details
What
Temperatures in the mid 30s, and locally as low 25 to 30 in parts of the Pine Barrens, will result in frost formation.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: Northeast Suffolk; Southeast Suffolk
See it on weather.gov (opens in a new tab)
Observed 7:50 AM EDT at KFOK
Greenport, NY weather
Sunny and 32°0°.
Today: low 41°5° (likely 39°4° to 50°10°), high 59°15° (likely 56°13° to 59°15°).
Now 32°0°
Sunny · Feels like 29°−2°
- Wind
- 3 mph5 km/h
- From the northwest. Up to 6 mph10 km/h through 8 PM
- Dew point
- 30°−1°
- Dry · up to 39°4° by 9 AM (comfortable)
- Humidity
- 93%
- Air 32°0°, dew point 30°−1° · frost likely
- UV index
- 0Low
- Moderate 11 AM–4 PM · peak 4
- Air today
- 39Good
- EPA forecast · PM2.5 (fine particles)
- Pressure
- 30.54 inHg1034 hPa
- Rising slowly · +0.03 inHg+1.0 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
18°10° cooler than this time yesterday (48°9° then, 30°−1° now)
Good hours for
This morningUp to 56°13° by 11 AM · Partly cloudy
This afternoonNear 59°15° · Partly cloudy
TonightDown to 44°7° by 5 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonUp to 60°16° by 5 PM · Clear
Tomorrow nightDown to 51°11° by 3 AM · Clear
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Sunny | 42°6° (likely 39°4° to 50°10°) | 42°6° | 0% | 3 mph5 km/h from N, gusts 9 mph14 km/h | 89% | 43% | 0 |
| Sat 9a | Mostly cloudy | 45°7° (likely 45°7° to 50°10°) | 45°7° | 0% | 3 mph5 km/h from N, gusts 9 mph14 km/h | 79% | 48% | 1 |
| Sat 10a | Mostly sunny | 52°11° (likely 47°8° to 52°11°) | 52°11° | 0% | 3 mph5 km/h from N, gusts 9 mph14 km/h | 59% | 41% | 2 |
| Sat 11a | Cloudy | 56°13° (likely 50°10° to 56°13°) | 56°13° | 0% | 3 mph5 km/h from N, gusts 9 mph14 km/h | 49% | 54% | 3 |
| Sat 12p | Cloudy | 59°15° (likely 52°11° to 59°15°) | 59°15° | 0% | 3 mph5 km/h from NW, gusts 8 mph13 km/h | 45% | 59% | 4 |
| Sat 1p | Cloudy | 56°13° (likely 54°12° to 56°13°) | 56°13° | 0% | 5 mph8 km/h from NW, gusts 9 mph14 km/h | 49% | 57% | 4 |
| Sat 2p | Cloudy | 56°13° (likely 55°13° to 56°13°) | 56°13° | 0% | 6 mph10 km/h from W, gusts 9 mph15 km/h | 51% | 56% | 4 |
| Sat 3p | Cloudy | 57°14° (likely 56°13° to 57°14°) | 57°14° | 0% | 6 mph10 km/h from W, gusts 10 mph16 km/h | 49% | 60% | 3 |
| Sat 4p | Cloudy | 58°14° (likely 56°13° to 58°14°) | 58°14° | 0% | 6 mph10 km/h from W, gusts 10 mph16 km/h | 47% | 59% | 2 |
| Sat 5p | Mostly sunny | 58°14° (likely 56°13° to 58°14°) | 58°14° | 0% | 6 mph10 km/h from W, gusts 10 mph16 km/h | 49% | 33% | 1 |
| Sat 6p | Partly cloudy | 55°13° (likely 52°11° to 58°14°) | 55°13° | 0% | 5 mph8 km/h from W, gusts 10 mph16 km/h | 55% | 46% | 0 |
| Sat 7p | Mostly clear | 53°12° (likely 51°11° to 58°14°) | 53°12° | 0% | 3 mph5 km/h from W, gusts 9 mph14 km/h | 59% | 32% | 0 |
| Sat 8p | Clear | 52°11° (likely 51°11° to 58°14°) | 52°11° | 0% | 2 mph3 km/h from W, gusts 8 mph12 km/h | 66% | 7% | 0 |
| Sat 9p | Clear | 51°11° (likely 50°10° to 58°14°) | 51°11° | 0% | 1 mph2 km/h from W, gusts 8 mph13 km/h | 71% | 0% | 0 |
| Sat 10p | Clear | 49°9° (likely 49°9° to 58°14°) | 49°9° | 0% | 1 mph2 km/h from W, gusts 8 mph12 km/h | 74% | 0% | 0 |
| Sat 11p | Clear | 49°9° (likely 48°9° to 58°14°) | 49°9° | 0% | 1 mph2 km/h from W, gusts 8 mph13 km/h | 77% | 0% | 0 |
| Sun 12a | Clear | 49°9° (likely 48°9° to 58°14°) | 49°9° | 0% | 1 mph2 km/h from NW, gusts 7 mph12 km/h | 80% | 0% | 0 |
| Sun 1a | Clear | 48°9° (likely 48°9° to 58°14°) | 48°9° | 0% | 1 mph2 km/h from NW, gusts 8 mph12 km/h | 80% | 0% | 0 |
| Sun 2a | Clear | 47°8° (likely 47°8° to 58°14°) | 47°8° | 0% | 1 mph2 km/h from N, gusts 8 mph13 km/h | 83% | 0% | 0 |
| Sun 3a | Clear | 46°8° (likely 46°8° to 57°14°) | 46°8° | 0% | 2 mph3 km/h from N, gusts 8 mph12 km/h | 89% | 0% | 0 |
| Sun 4a | Clear | 45°7° (likely 45°7° to 56°13°) | 45°7° | 0% | 2 mph3 km/h from N, gusts 8 mph13 km/h | 89% | 0% | 0 |
| Sun 5a | Clear | 44°7° (likely 44°7° to 56°13°) | 44°7° | 0% | 2 mph3 km/h from N, gusts 8 mph12 km/h | 93% | 0% | 0 |
| Sun 6a | Clear | 44°7° (likely 44°7° to 54°12°) | 44°7° | 0% | 2 mph3 km/h from N, gusts 7 mph11 km/h | 82% | 1% | 0 |
| Sun 7a | Sunny | 43°6° (likely 43°6° to 53°12°) | 43°6° | 0% | 2 mph3 km/h from N, gusts 6 mph9 km/h | 82% | 2% | 0 |
| Sun 8a | Sunny | 48°9° (likely 45°7° to 53°12°) | 48°9° | 0% | 2 mph3 km/h from N, gusts 6 mph10 km/h | 74% | 3% | 0 |
| Sun 9a | Sunny | 49°9° (likely 49°9° to 53°12°) | 49°9° | 0% | 2 mph3 km/h from NW, gusts 6 mph10 km/h | 71% | 3% | 1 |
| Sun 10a | Sunny | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 2 mph3 km/h from N, gusts 5 mph8 km/h | 63% | 2% | 2 |
| Sun 11a | Sunny | 54°12° (likely 53°12° to 57°14°) | 54°12° | 0% | 2 mph3 km/h from NW, gusts 5 mph9 km/h | 57% | 2% | 3 |
| Sun 12p | Sunny | 55°13° (likely 55°13° to 59°15°) | 55°13° | 0% | 3 mph5 km/h from W, gusts 5 mph8 km/h | 55% | 1% | 4 |
| Sun 1p | Sunny | 56°13° (likely 56°13° to 61°16°) | 56°13° | 0% | 3 mph5 km/h from W, gusts 6 mph9 km/h | 53% | 1% | 4 |
| Sun 2p | Sunny | 58°14° (likely 58°14° to 62°17°) | 58°14° | 0% | 3 mph5 km/h from W, gusts 6 mph9 km/h | 49% | 0% | 4 |
| Sun 3p | Sunny | 59°15° (likely 59°15° to 62°17°) | 59°15° | 0% | 3 mph5 km/h from W, gusts 7 mph11 km/h | 47% | 0% | 3 |
| Sun 4p | Sunny | 59°15° (likely 59°15° to 62°17°) | 59°15° | 0% | 3 mph5 km/h from W, gusts 7 mph10 km/h | 49% | 0% | 2 |
| Sun 5p | Sunny | 60°16° (likely 58°14° to 60°16°) | 60°16° | 0% | 3 mph5 km/h from SW, gusts 7 mph11 km/h | 49% | 0% | 1 |
| Sun 6p | Clear | 57°14° (likely 54°12° to 60°16°) | 57°14° | 0% | 3 mph5 km/h from SW, gusts 9 mph14 km/h | 57% | 0% | 0 |
| Sun 7p | Clear | 55°13° (likely 51°11° to 59°15°) | 55°13° | 0% | 3 mph5 km/h from SW, gusts 11 mph17 km/h | 61% | 0% | 0 |
| Sun 8p | Clear | 55°13° (likely 49°9° to 58°14°) | 55°13° | 0% | 2 mph3 km/h from SW, gusts 12 mph20 km/h | 64% | 0% | 0 |
| Sun 9p | Clear | 54°12° (likely 47°8° to 57°14°) | 54°12° | 0% | 2 mph3 km/h from SW, gusts 13 mph21 km/h | 66% | 0% | 0 |
| Sun 10p | Clear | 53°12° (likely 47°8° to 56°13°) | 53°12° | 0% | 2 mph3 km/h from SW, gusts 13 mph21 km/h | 69% | 0% | 0 |
| Sun 11p | Clear | 53°12° (likely 48°9° to 56°13°) | 53°12° | 0% | 3 mph5 km/h from SW, gusts 12 mph20 km/h | 69% | 0% | 0 |
| Mon 12a | Clear | 53°12° (likely 48°9° to 56°13°) | 53°12° | 0% | 3 mph5 km/h from W, gusts 12 mph19 km/h | 69% | 0% | 0 |
| Mon 1a | Clear | 52°11° (likely 47°8° to 56°13°) | 52°11° | 0% | 3 mph5 km/h from W, gusts 12 mph19 km/h | 71% | 0% | 0 |
| Mon 2a | Clear | 52°11° (likely 48°9° to 56°13°) | 52°11° | 0% | 3 mph5 km/h from W, gusts 13 mph20 km/h | 69% | 0% | 0 |
| Mon 3a | Clear | 51°11° (likely 48°9° to 58°14°) | 51°11° | 0% | 3 mph5 km/h from W, gusts 11 mph18 km/h | 71% | 0% | 0 |
| Mon 4a | Clear | 51°11° (likely 48°9° to 58°14°) | 51°11° | 0% | 5 mph8 km/h from W, gusts 11 mph17 km/h | 68% | 0% | 0 |
| Mon 5a | Clear | 51°11° (likely 48°9° to 57°14°) | 51°11° | 0% | 5 mph8 km/h from W, gusts 10 mph17 km/h | 68% | 0% | 0 |
| Mon 6a | Clear | 50°10° (likely 48°9° to 57°14°) | 48°9° | 0% | 5 mph8 km/h from W, gusts 11 mph17 km/h | 71% | 0% | 0 |
| Mon 7a | Sunny | 51°11° (likely 48°9° to 57°14°) | 51°11° | 0% | 6 mph10 km/h from W, gusts 12 mph19 km/h | 71% | 1% | 0 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Mostly cloudy. High 59°15°, low 41°5°. Typical 60°16° / 42°6°. Dry. Forecasts agree.
Morning
6 AM–noon
Mostly sunny, 42°6°Dry
Afternoon
noon–6 PM
Cloudy, 59°15°Dry
Evening
6 PM–midnight
Clear, 52°11°Dry
Overnight
midnight–6 AM
Clear, 44°7°Dry
Official NWS forecast
Today: Partly sunny, with a high near 59. Northwest wind around 6 mph.
Tonight: Mostly clear. Low around 41, with temperatures rising to around 44 overnight. Northwest wind 1 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 56°13°–59°15°
- Low, likely
- 39°4°–50°10°
- Typical high / low
- 60°16° / 42°6°
- Wind
- 9 mph14 km/h
- UV peak
- 4
Tomorrow, Oct 25. Sunny. High 61°16°, low 43°6°. Typical 60°16° / 42°6°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 48°9°Dry
Afternoon
noon–6 PM
Sunny, 60°16°Dry
Evening
6 PM–midnight
Clear, 55°13°Dry
Overnight
midnight–6 AM
Clear, 51°11°Dry
Official NWS forecast
Day: Sunny, with a high near 61. Northwest wind around 3 mph.
Night: Clear. Low around 43, with temperatures rising to around 51 overnight. Southwest wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 59°15°–62°17°
- Low, likely
- 43°6°–53°12°
- Typical high / low
- 60°16° / 42°6°
- Wind
- 13 mph21 km/h
- UV peak
- 4
Monday, Oct 26. Sunny. High 64°18°, low 48°9°. Typical 59°15° / 42°6°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 52°11°Dry
Afternoon
noon–6 PM
Sunny, 62°17°Dry
Evening
6 PM–midnight
Clear, 59°15°Dry
Overnight
midnight–6 AM
Clear, 54°12°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny. High near 64, with temperatures falling to around 62 in the afternoon. West wind 5 to 8 mph.
Night: Clear. Low around 48, with temperatures rising to around 50 overnight.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 61°16°–64°18°
- Low, likely
- 48°9°–54°12°
- Typical high / low
- 59°15° / 42°6°
- Wind
- 12 mph19 km/h, gusts 18 mph29 km/h
- UV peak
- 4
Tuesday, Oct 27. Sunny. High 56°13°, low 45°7°. Typical 59°15° / 41°5°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 51°10°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Clear, 52°11°Dry
Overnight
midnight–6 AM
Clear, 48°9°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 56.
Night: Mostly clear, with a low around 45.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 56°13°–59°15°
- Low, likely
- 45°7°–51°11°
- Typical high / low
- 59°15° / 41°5°
- Wind
- 15 mph24 km/h, gusts 24 mph39 km/h
- UV peak
- 4
Wednesday, Oct 28. Mostly sunny. High 56°13°, low 52°11°. Typical 58°14° / 41°5°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 48°9°Dry
Afternoon
noon–6 PM
Partly sunny, 54°12°Dry
Evening
6 PM–midnight
Cloudy, 51°11°Dry
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 56.
Night: Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 52°11°–56°13°
- Low, likely
- 45°7°–52°11°
- Typical high / low
- 58°14° / 41°5°
- Wind
- 11 mph18 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 61°16°, low 56°13°. Typical 58°14° / 41°5°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 53°12°Dry
Afternoon
noon–6 PM
Sunny, 61°16°Dry
Evening
6 PM–midnight
Clear, 57°14°Dry
Overnight
midnight–6 AM
Clear, 56°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Partly cloudy, with a low around 56.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 60°16°–61°16°
- Low, likely
- 48°9°–56°13°
- Typical high / low
- 58°14° / 41°5°
- Wind
- 13 mph20 km/h, gusts 22 mph35 km/h
- UV peak
- 4
Friday, Oct 30. Partly sunny. High 63°17°, low 53°12°. Typical 58°14° / 40°4°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 56°13°Dry
Afternoon
noon–6 PM
Sunny, 64°18°Dry
Evening
6 PM–midnight
Clear, 60°15°Dry
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 63.
Night: Partly cloudy, with a low around 53.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 62°17°–65°18°
- Low, likely
- 53°12°–57°14°
- Typical high / low
- 58°14° / 40°4°
- Wind
- 12 mph19 km/h, gusts 26 mph42 km/h
- UV peak
- 4
Saturday, Oct 31. Cloudy. High 61°16°, low 52°11°. Typical 58°14° / 40°4°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 53°12°Dry
Afternoon
noon–6 PM
Sunny, 60°16°Dry
Evening
6 PM–midnight
Clear, 55°13°Dry
Overnight
midnight–6 AM
Clear, 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 58°14°–63°17°
- Low, likely
- 46°8°–55°13°
- Typical high / low
- 58°14° / 40°4°
- Wind
- 17 mph27 km/h, gusts 27 mph44 km/h
- UV peak
- 4
Sunday, Nov 1. Partly sunny. High 61°16°, low 54°12°. Typical 57°14° / 40°4°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 54°12°Dry
Afternoon
noon–6 PM
Sunny, 61°16°Dry
Evening
6 PM–midnight
Mostly clear, 57°14°Dry
Overnight
midnight–6 AM
Cloudy, 56°13°30% 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
- 55°13°–64°18°
- Low, likely
- 46°8°–59°15°
- Typical high / low
- 57°14° / 40°4°
- Wind
- 14 mph23 km/h, gusts 25 mph40 km/h
- UV peak
- 4
Monday, Nov 2. Cloudy. High 60°16°, low 56°13°. Typical 57°14° / 40°4°. Rain 0.05 in1.3 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 58°14°30% chance
Afternoon
noon–6 PM
Cloudy, 61°16°20% chance
Evening
6 PM–midnight
Cloudy, 56°14°30% 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
- 54°12°–64°18°
- Low, likely
- 48°9°–60°16°
- Typical high / low
- 57°14° / 40°4°
- Wind
- 14 mph23 km/h, gusts 21 mph34 km/h
- UV peak
- 2
The outlook
Today
Dry, high 59°, low 41°.
Tomorrow
Dry, high 61°, low 43°.
Monday
Dry, high 64°, low 48°, warming up.
Rest of week
Mostly dry, highs 56–63°.
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
Rivers
NOAA river gauges within 25 mi
Below flood stage
Long Island Sound near New London Harbor (IN MLLW)
23 mi- Level
- 3.6 ft
Forecast peak 4.3 ft Sat 9 AM
Reading from Sat 6:30 AM · NWS gauge page
Orient Harbor at Orient (IN MLLW)
3.9 mi- Level
- 2.7 ft
Reading from Sat 5:54 AM · NWS gauge page
Shelter Island Sound at Shelter Island (IN MLLW)
4.8 mi- Level
- 2.0 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 76% less heating than a typical week.
This week 25Typical 105
Heating degree days, base 65°F
Heat-pump hours, next 7 days
- h below 47°F
- 7
- 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 30°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.
Open the windows?
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Is this typical?
Bridgehampton · official normals 1991–2020 · records 1930–2026
Oct 24, today vs a typical year
Today’s expected high is about typical for the date.
- Normal high / low
- 60°16° / 42°6°
- Forecast high / low
- 59°15° / 41°5°
- Record high
- 74°23° in 2001
- Record low
- 28°−2° in 2008
Last 7 days vs normal
- —SunOct 18
- —MonOct 19
- —TueOct 20
- —WedOct 21
- —ThuOct 22
- —FriOct 23
- —SatOct 24
Greenport weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:11 AM, sunset 5:55 PM.
- Daylight
- 10 h 44 min
- Losing 2 min 30 s a day; shortest Dec 21, 1 h 32 min less
- Golden hour
- 5:17–6:12 PM
- Morning 6:53–7:49 AM
- Blue hour
- 6:12–6:23 PM
- Morning 6:43–6:53 AM; first light 6:43 AM
Stars tonight? Fair
Clear 8 PM–6:44 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
96% lit · growing
- Today
- sets 5:21 AM · rises 4:52 PM
- Full moon
- Oct 26
- New moon
- Nov 9
