HOLBROOK, NY 11741 Weather Forecast & Current Conditions

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11741 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ISLIP, NY Current Weather
7:56 AM EDT MAY 21, 2026
Overcast 61°F
Feels Like:	60°F
Dewpoint:	45°F
Rel. Hum.:	56%
Visibility:	10 miles
Wind:	N at 9 mph
Pressure:	30.15 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)

11741 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	HOLBROOK, NY 11741 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Showers, cooler with highs in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph this morning. Chance of rain 80 percent.

TONIGHT
Mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

FRIDAY
Partly sunny. Highs in the mid 60s. East winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows around 50. East winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 20 percent.

SATURDAY
Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

SATURDAY NIGHT
Showers, breezy with lows in the lower 50s. Chance of rain near 100 percent.

SUNDAY
Showers, breezy with highs in the mid 60s. Chance of rain near 100 percent.

SUNDAY NIGHT
Cloudy with a 50 percent chance of showers. Lows in the mid 50s.

MEMORIAL DAY
Cloudy with a 50 percent chance of showers. Highs in the lower 70s.

MONDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.

TUESDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.

TUESDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

WEDNESDAY
Mostly sunny. Highs in the upper 70s.

11741 WEATHER SATELLITE LOOPS

Visible Weather Satellite
HOLBROOK, NY 11741

Infrared Weather Satellite
HOLBROOK, NY 11741

11741 WEATHER RADAR LOOP

NEXRAD Weather Radar
HOLBROOK, NY 11741

MOS COMPUTER WEATHER FORECAST

ISLIP, NY 3 hourly weather forecast

weather forecast created 8:00 PM EDT 5/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
21 MAY 2026

2 AM

64°

64°

Mostly Cloudy

35%
RAIN
.25–.5 in

0% Thunder
( 9% severe)

N 8

73%

55°

Low 59°

5 AM

60°

59°

Mostly Cloudy

N 9

69%

50°

High 65°

8 AM

62°

61°

Mostly Cloudy

66%
RAIN
***

0% Thunder
( 4% severe)

NNE 10

70%

52°

Mostly Cloudy

Rain Likely

11 AM

63°

62°

Mostly Cloudy

NNE 13

65%

51°

2 PM

62°

61°

Mostly Cloudy

30%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

NE 10

65%

50°

5 PM

61°

60°

Mostly Cloudy

E 8

65%

49°

8 PM

57°

58°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

SE 2

75%

49°

11 PM

54°

54°

Mostly Cloudy

CALM

83%

49°

Friday
22 MAY 2026

2 AM

53°

53°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

CALM

83%

48°

Low 51°

5 AM

52°

50°

Mostly Cloudy

NE 7

83%

47°

High 66°

8 AM

57°

55°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

NE 10

64%

45°

Mostly Cloudy

11 AM

64°

63°

Mostly Cloudy

ENE 13

46%

43°

2 PM

65°

65°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

E 14

45%

43°

5 PM

63°

62°

Partly Cloudy

ESE 12

44%

41°

8 PM

56°

54°

Partly Cloudy

2%

0% Thunder
( 1% severe)

E 7

59%

42°

11 PM

54°

53°

Mostly Cloudy

E 6

66%

43°


ISLIP, NY extended weather forecast
Saturday 23 MAY 2026	Sunday 24 MAY 2026	Monday 25 MAY 2026	Tuesday 26 MAY 2026	Wednesday 27 MAY 2026
Low 50°	Low 50°	Low 53°	Low 58°	Low 58°
High 59°	High 58°	High 68°	High 74°	High 78°

Overcast 59% Rain	Overcast 90% Rain	Overcast 55% Rain	Mostly Cloudy 28% Rain	Partly Cloudy 23% Rain

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