NISSEQUOGUE, NY 11780 Weather Forecast & Current Conditions

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11780 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ISLIP, NY Current Weather
11:56 AM EDT APR 1, 2026
Broken Clouds 70°F
Feels Like:	70°F
Dewpoint:	54°F
Rel. Hum.:	57%
Visibility:	10 miles
Wind:	WSW at 13 mph
Pressure:
Last 72 hours
Local Area Snow Depth
New York Current Weather
New York MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

11780 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	NISSEQUOGUE, NY 11780 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly sunny. A chance of showers this morning, then showers likely with a slight chance of thunderstorms this afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.

TONIGHT
Showers. Patchy fog after midnight. Cooler with lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

THURSDAY
Cloudy with a 50 percent chance of rain. Patchy fog. Much cooler with highs in the mid 40s. East winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Cloudy. A slight chance of light rain and drizzle in the evening, then a chance of light rain and drizzle after midnight. Areas of fog. Lows in the upper 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

FRIDAY
Mostly cloudy. A chance of light rain and drizzle in the morning. Areas of fog in the morning. Highs in the upper 50s. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain 30 percent.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

SATURDAY
Mostly sunny. Highs in the mid 60s.

SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.

SUNDAY
Showers likely. Highs in the upper 50s. Chance of rain 70 percent.

SUNDAY NIGHT
Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 30s. Chance of rain 70 percent.

MONDAY
Partly sunny. A chance of showers in the morning. Highs in the lower 50s. Chance of rain 30 percent.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.

TUESDAY
Mostly sunny. Highs in the lower 50s.

11780 WEATHER SATELLITE LOOPS

Visible Weather Satellite
NISSEQUOGUE, NY 11780

Infrared Weather Satellite
NISSEQUOGUE, NY 11780

11780 WEATHER RADAR LOOP

NEXRAD Weather Radar
NISSEQUOGUE, NY 11780

MOS COMPUTER WEATHER FORECAST

ISLIP, NY 3 hourly weather forecast

weather forecast created 7:00 PM EST 3/31/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

1 AM

54°

50°

Mostly Cloudy

26%
RAIN
<.01 in

0% Thunder
( 11% severe)

SSW 16

80%

48°

Low 53°

4 AM

54°

50°

Mostly Cloudy

SW 15

83%

49°

High 68°

7 AM

56°

53°

Mostly Cloudy

36%
RAIN
.1–.25 in

0% Thunder
( 6% severe)

SW 13

83%

51°

Mostly Cloudy

Rain Likely

10 AM

65°

65°

Mostly Cloudy

WSW 13

65%

53°

1 PM

67°

67°

Mostly Cloudy

68%
RAIN
***

0% Thunder
( 21% severe)

SW 12

59%

52°

4 PM

63°

63°

Mostly Cloudy

NNW 8

70%

53°

7 PM

58°

58°

Mostly Cloudy

80%
RAIN
***

0% Thunder
( 10% severe)

NNE 3

75%

50°

10 PM

53°

51°

Overcast

ENE 7

80%

47°

Thursday
2 APR 2026

1 AM

49°

44°

Mostly Cloudy

48%
RAIN
.25–.5 in

0% Thunder
( 3% severe)

ENE 12

80%

43°

Low 41°

4 AM

45°

38°

Mostly Cloudy

ENE 15

82%

40°

High 45°

7 AM

43°

36°

Overcast

24%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

ENE 15

86%

39°

Mostly Cloudy

Chance of Rain

Breezy

10 AM

44°

36°

Mostly Cloudy

ENE 17

73%

36°

1 PM

44°

36°

Mostly Cloudy

4%

0% Thunder
( 3% severe)

ENE 17

70%

35°

4 PM

43°

36°

Mostly Cloudy

ENE 15

76%

36°

7 PM

42°

36°

Mostly Cloudy

6%

0% Thunder
( 3% severe)

ENE 12

79%

36°

10 PM

41°

35°

Overcast

E 9

86%

37°


ISLIP, NY extended weather forecast
Friday 3 APR 2026	Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026
Low 40°	Low 52°	Low 46°	Low 41°	Low 36°
High 59°	High 64°	High 60°	High 53°	High 53°

Overcast 53% Rain	Partly Cloudy 35% Rain	Overcast 71% Rain	Partly Cloudy 30% Rain	Mostly Cloudy 21% Rain

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