HOLBROOK, NY 11741 Weather Forecast & Current Conditions

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11741 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ISLIP, NY Current Weather
10:56 AM EDT JUN 18, 2026
Overcast 72°F
Feels Like:	72°F
Dewpoint:	68°F
Rel. Hum.:	87%
Visibility:	8 miles
Wind:	S at 15 mph, gusts to 24
Pressure:	29.64 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
Mostly cloudy late this morning, then becoming partly sunny. A chance of showers late this morning, then a slight chance of showers with isolated thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Windy with highs in the lower 80s. South winds 20 to 30 mph. Gusts up to 35 mph, increasing to 50 mph this afternoon. Chance of rain 40 percent.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows in the upper 60s. Southwest winds 20 to 30 mph with gusts up to 50 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight.

JUNETEENTH
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly clear. Lows in the mid 60s. West winds 10 to 15 mph.

SATURDAY
Sunny. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY NIGHT
Clear. Lows in the mid 60s.

SUNDAY
Sunny. Highs in the lower 80s.

SUNDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.

MONDAY
Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent.

MONDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 80 percent.

TUESDAY
Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 30 percent.

TUESDAY NIGHT
Mostly clear. Lows in the mid 60s.

WEDNESDAY
Sunny. Highs in the lower 80s.

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 6/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
18 JUN 2026

2 AM

66°

66°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 6% severe)

S 10

97%

65°

Low 64°

5 AM

65°

65°

Mostly Cloudy

S 13

100%

65°

High 86°

8 AM

70°

70°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 8% severe)

S 15

87%

66°

Mostly Cloudy

Chance of Rain

Breezy

11 AM

77°

79°

Mostly Cloudy

S 20

71%

67°

2 PM

80°

83°

Mostly Cloudy

36%
RAIN
***

0% Thunder
( 18% severe)

SSW 21

69%

69°

5 PM

82°

85°

Partly Cloudy

SSW 20

63%

68°

8 PM

81°

83°

Partly Cloudy

3%

0% Thunder
( 4% severe)

SW 14

60%

66°

11 PM

77°

79°

Partly Cloudy

WSW 12

60%

62°

Friday
19 JUN 2026

2 AM

74°

74°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

W 12

62%

60°

Low 68°

5 AM

69°

69°

Mostly Cloudy

W 10

66%

57°

High 86°

8 AM

73°

73°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

W 12

57%

57°

Mostly Cloudy

11 AM

80°

80°

Mostly Cloudy

W 13

42%

55°

2 PM

84°

83°

Partly Cloudy

1%

0% Thunder
( 5% severe)

W 14

38%

56°

5 PM

83°

82°

Partly Cloudy

W 14

38%

55°

8 PM

78°

79°

Partly Cloudy

0%

0% Thunder
( 4% severe)

WNW 12

45%

55°

11 PM

73°

73°

Clear

WNW 10

53%

55°


ISLIP, NY extended weather forecast
Saturday 20 JUN 2026	Sunday 21 JUN 2026	Monday 22 JUN 2026	Tuesday 23 JUN 2026	Wednesday 24 JUN 2026
Low 61°	Low 60°	Low 62°	Low 61°	Low 63°
High 82°	High 79°	High 73°	High 79°	High 81°

Partly Cloudy 4% Rain	Partly Cloudy 4% Rain	Overcast 65% Rain	Mostly Cloudy 43% Rain	Partly Cloudy 19% Rain

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