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 PM EDT AUG 20, 2026
Broken Clouds Thunder Heavy Rain Mist NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	1 miles
Wind:	NNE at 15 mph, gusts to 23
Pressure:
Last 72 hours
Local Area Snow Depth
New York Current Weather
New York MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

11741 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	HOLBROOK, NY 11741 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Partly sunny with a chance of showers with a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 50 percent.

TONIGHT
Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows in the mid 60s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.

FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Humid with highs in the upper 70s. Northeast winds 10 to 15 mph.

FRIDAY NIGHT
Mostly cloudy. A chance of showers, mainly in the evening. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.

SATURDAY
Showers likely. Humid with highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east in the afternoon. Gusts up to 20 mph. Chance of rain 70 percent.

SATURDAY NIGHT
Showers likely in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.

SUNDAY
Partly sunny. A chance of showers in the morning. Highs around 80. Chance of rain 50 percent.

SUNDAY NIGHT
Mostly cloudy in the evening, then clearing. Lows in the mid 60s.

MONDAY
Sunny. Highs in the upper 70s.

MONDAY NIGHT
Mostly clear. Lows in the lower 60s.

TUESDAY
Sunny. Highs in the upper 70s.

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

WEDNESDAY
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 AM EDT 8/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
20 AUG 2026

2 PM

83°

85°

Partly Cloudy

65%
RAIN
***

0% Thunder
( 16% severe)

S 7

57%

66°

High 84°

5 PM

78°

80°

Mostly Cloudy

S 7

67%

66°

Mostly Cloudy

Rain Likely

8 PM

72°

72°

Overcast

83%
RAIN
***

0% Thunder
( 32% severe)

N 8

84%

67°

11 PM

68°

68°

Mostly Cloudy

NE 7

93%

66°

Friday
21 AUG 2026

2 AM

66°

66°

Mostly Cloudy

58%
RAIN
***

0% Thunder
( 11% severe)

NE 7

97%

65°

Low 64°

5 AM

65°

65°

Mostly Cloudy

NNE 9

100%

65°

High 79°

8 AM

69°

69°

Mostly Cloudy

30%
RAIN
.1–.25 in

0% Thunder
( 0% severe)

NNE 10

87%

65°

Mostly Cloudy

Chance of Rain

11 AM

74°

74°

Mostly Cloudy

NE 12

71%

64°

2 PM

77°

79°

Mostly Cloudy

25%
RAIN
>2 in

0% Thunder
( 2% severe)

NE 10

67%

65°

5 PM

75°

75°

Mostly Cloudy

NE 10

74%

66°

8 PM

72°

72°

Mostly Cloudy

25%
RAIN
<.01 in

0% Thunder
( 2% severe)

NE 7

84%

67°

11 PM

68°

68°

Mostly Cloudy

NE 7

97%

67°

Saturday
22 AUG 2026

2 AM

68°

68°

Mostly Cloudy

40%
RAIN
***

0% Thunder
( 2% severe)

NNE 7

100%

68°

Low 65°

5 AM

67°

67°

Mostly Cloudy

NNE 7

100%

67°

High 78°

8 AM

69°

69°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 8% severe)

NNE 9

100%

69°

Mostly Cloudy

Rain Likely

11 AM

73°

73°

Mostly Cloudy

ENE 12

90%

70°

2 PM

75°

75°

Mostly Cloudy

57%
RAIN
***

0% Thunder
( 16% severe)

E 10

84%

70°

5 PM

75°

75°

Mostly Cloudy

E 10

84%

70°

8 PM

73°

73°

Mostly Cloudy

E 7

90%

70°


ISLIP, NY extended weather forecast
Sunday 23 AUG 2026	Monday 24 AUG 2026	Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026
Low 68°	Low 66°	Low 58°	Low 62°	Low 64°
High 80°	High 76°	High 77°	High 78°	High 79°

Overcast 88% Rain	Partly Cloudy 34% Rain	Partly Cloudy 19% Rain	Partly Cloudy 26% Rain	Partly Cloudy 36% Rain

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Holbrook, NY
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