MT SINAI, NY 11766 Weather Forecast & Current Conditions

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11766 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ISLIP, NY Current Weather
10:56 AM EDT OCT 28, 2026
Broken Clouds 55°F
Feels Like:	54°F
Dewpoint:	43°F
Rel. Hum.:	64%
Visibility:	10 miles
Wind:	E at 6 mph
Pressure:	30.48 inches
Last 72 hours
Local Area Snow Depth
New York Current Weather
New York MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

11766 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	MT SINAI, NY 11766 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly cloudy. Highs around 60. Northeast winds around 5 mph, becoming southeast this afternoon.

TONIGHT
Mostly cloudy in the evening, then clearing. Lows in the upper 40s. South winds around 5 mph.

THURSDAY
Sunny. Highs in the mid 60s. Southwest winds 5 to 10 mph.

THURSDAY NIGHT
Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

FRIDAY
Sunny. Highs in the upper 60s. West winds 10 to 15 mph.

FRIDAY NIGHT
Mostly clear. Lows in the mid 40s.

SATURDAY
Sunny. Highs in the upper 50s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SUNDAY
Mostly sunny. Highs in the lower 60s.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

MONDAY
Partly sunny. Highs in the mid 60s.

MONDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows around 50.

TUESDAY
Partly sunny with a 30 percent chance of showers. Highs in the lower 60s.

11766 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MT SINAI, NY 11766

Infrared Weather Satellite
MT SINAI, NY 11766

11766 WEATHER RADAR LOOP

NEXRAD Weather Radar
MT SINAI, NY 11766

MOS COMPUTER WEATHER FORECAST

ISLIP, NY 3 hourly weather forecast

weather forecast created 7:00 PM EST 10/27/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
EST

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Wednesday
28 OCT 2026

1 AM

41°

39°

Partly Cloudy

0% Thunder
( 0% severe)

CALM

79%

35°

Low 39°

4 AM

40°

37°

Partly Cloudy

NE 5

89%

37°

High 61°

7 AM

42°

38°

Partly Cloudy

0% Thunder
( 0% severe)

NE 6

93%

40°

Mostly Cloudy

10 AM

56°

55°

Partly Cloudy

E 5

55%

40°

1 PM

59°

58°

Mostly Cloudy

0% Thunder
( 0% severe)

SSE 8

47%

39°

4 PM

57°

55°

Mostly Cloudy

S 8

53%

40°

7 PM

50°

48°

Mostly Cloudy

0% Thunder
( 0% severe)

SSE 5

80%

44°

10 PM

48°

47°

Partly Cloudy

S 2

89%

45°

Thursday
29 OCT 2026

1 AM

48°

47°

Clear

0% Thunder
( 0% severe)

CALM

93%

46°

Low 47°

4 AM

48°

47°

Partly Cloudy

CALM

96%

47°

High 66°

7 AM

48°

47°

Partly Cloudy

0% Thunder
( 0% severe)

CALM

100%

48°

Partly Cloudy

10 AM

62°

61°

Partly Cloudy

SW 8

65%

50°

1 PM

65°

Clear

0% Thunder
( 0% severe)

SW 12

56%

49°

4 PM

63°

62°

Clear

SSW 12

62%

50°

7 PM

56°

54°

Partly Cloudy

0% Thunder
( 0% severe)

SSW 9

93%

54°

10 PM

56°

54°

Clear

SW 9

93%

54°


ISLIP, NY extended weather forecast
Friday 30 OCT 2026	Saturday 31 OCT 2026	Sunday 1 NOV 2026	Monday 2 NOV 2026	Tuesday 3 NOV 2026
Low 51°	Low 41°	Low 39°	Low 45°	Low 49°
High 71°	High 58°	High 62°	High 63°	High 59°

Partly Cloudy 5% Rain	Clear 4% Rain	Clear 12% Rain	Partly Cloudy 26% Rain	Mostly Cloudy 27% Rain

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MT SINAI, NY 11766 Weather Forecast & Current Conditions

ISLIP, NY Current Weather

MT SINAI, NY 11766 Weather Forecast

ISLIP, NY 3 hourly weather forecast

ISLIP, NY extended weather forecast

ISLIP, NY
Current Weather

MT SINAI, NY 11766
Weather Forecast