HOLBROOK, NY 11741 Weather Forecast & Current Conditions
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  11741 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ISLIP, NY
Current Weather
5:56 PM EST FEB 20, 2026
Overcast
Mist
37°F
Feels Like: 31°F
Dewpoint: 36°F
Rel. Hum.: 96%
Visibility: 1 1/2 miles
Wind: NNE at 7 mph
Pressure: 29.60 inches
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
2025 Hurricanes

HOLBROOK, NY 11741
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A chance of rain this evening, then a slight chance of rain and snow after midnight. Areas of fog this evening. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight. Chance of precipitation 40 percent.
SATURDAY
Partly sunny. A slight chance of snow in the morning. Highs in the mid 40s. Northwest winds 5 to 10 mph. Chance of snow 20 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of rain with a slight chance of snow in the evening, then a chance of rain, snow and freezing rain after midnight. Lows around 30. East winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of precipitation 40 percent.
SUNDAY
Cloudy. A chance of snow and rain in the morning, then snow and rain likely in the afternoon. Light snow accumulation possible. Breezy with highs in the upper 30s. East winds 15 to 25 mph. Gusts up to 30 mph, increasing to 40 mph in the afternoon. Chance of precipitation 70 percent.
SUNDAY NIGHT
Snow. Areas of blowing snow. Snow may be heavy at times after midnight with visibility one quarter mile or less at times. Additional heavy snow accumulation. Very windy with lows in the upper 20s. Northeast winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 90 percent.
MONDAY
Snow, mainly in the morning. Areas of blowing snow. Additional moderate snow accumulation. Very windy with highs in the mid 30s. Chance of snow 90 percent.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 20s.
TUESDAY
Mostly sunny. Highs in the mid 30s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s.
WEDNESDAY
Mostly cloudy with a chance of snow in the morning, then partly sunny in the afternoon. Highs around 40. Chance of snow 30 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of snow and rain. Lows in the lower 30s. Chance of precipitation 50 percent.
THURSDAY
Rain likely, mainly in the morning. Highs in the lower 40s. Chance of rain 60 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of rain and snow in the evening, then a chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 50 percent.

  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  7:00 AM EST  2/20/2026
Friday
20 FEB 2026		 HOLBROOK, NY 11741 weather forecast Day 1, 12 hours 1 PM 39° 30° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 2% severe)		 E   16 82% 34°
High 41° HOLBROOK, NY 11741 weather forecast Day 1, 15 hours 4 PM 40° 32° Mostly Cloudy E   14 79% 34°
Mostly Cloudy

Rain

 HOLBROOK, NY 11741 weather forecast Day 1, 18 hours 7 PM 38° 33° Mostly Cloudy 19%
RAIN
.01–.1 in		 0% Thunder
( 0% severe)		 NE   7 85% 34°
HOLBROOK, NY 11741 weather forecast Day 1, 21 hours 10 PM 37° 33° Mostly Cloudy N   5 82% 32°
Saturday
21 FEB 2026		 HOLBROOK, NY 11741 weather forecast Day 2, 0 hours 1 AM 35° 30° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 0% severe)		 W   6 85% 31°
Low 32° HOLBROOK, NY 11741 weather forecast Day 2, 3 hours 4 AM 35° 30° Mostly Cloudy WNW   6 82% 30°
High 44° HOLBROOK, NY 11741 weather forecast Day 2, 6 hours 7 AM 35° 30° Mostly Cloudy 5%

 0% Thunder
( 0% severe)		 W   6 78% 29°

Mostly Cloudy



 HOLBROOK, NY 11741 weather forecast Day 2, 9 hours 10 AM 41° 36° Partly Cloudy WNW   7 62% 29°
HOLBROOK, NY 11741 weather forecast Day 2, 12 hours 1 PM 43° 38° Partly Cloudy 4%

 0% Thunder
( 0% severe)		 NW   8 55% 28°
HOLBROOK, NY 11741 weather forecast Day 2, 15 hours 4 PM 43° 39° Mostly Cloudy NW   6 57% 29°
HOLBROOK, NY 11741 weather forecast Day 2, 18 hours 7 PM 38° 36° Mostly Cloudy 19%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 E   3 70% 29°
HOLBROOK, NY 11741 weather forecast Day 2, 21 hours 10 PM 37° 34° Mostly Cloudy E   3 75% 30°
Sunday
22 FEB 2026		 HOLBROOK, NY 11741 weather forecast Day 3, 0 hours 1 AM 34° 29° Mostly Cloudy 27%
SNOW
<.1 in		 0% Thunder
( 1% severe)		 E   6 85% 30°
Low 30° HOLBROOK, NY 11741 weather forecast Day 3, 3 hours 4 AM 33° 26° Mostly Cloudy E   8 81% 28°
High 38° HOLBROOK, NY 11741 weather forecast Day 3, 6 hours 7 AM 33° 25° Mostly Cloudy 28%
SNOW
.1–1 in		 0% Thunder
( 1% severe)		 E   9 78% 27°

Mostly Cloudy

Chance of Snow

 HOLBROOK, NY 11741 weather forecast Day 3, 9 hours 10 AM 35° 26° Mostly Cloudy E   13 66% 25°
HOLBROOK, NY 11741 weather forecast Day 3, 15 hours 1 PM 36° 27° Mostly Cloudy 49%
SNOW
***		 0% Thunder
( 2% severe)		 E   15 63% 25°
HOLBROOK, NY 11741 weather forecast Day 3, 18 hours 4 PM 36° 27° Mostly Cloudy ENE   14 63% 25°
HOLBROOK, NY 11741 weather forecast Day 3, 21 hours 7 PM 33° 24° Overcast     ENE   13 74% 26°

ISLIP, NY extended weather forecast
Monday
23 FEB 2026		 Tuesday
24 FEB 2026		 Wednesday
25 FEB 2026		 Thursday
26 FEB 2026		 Friday
27 FEB 2026
Low 32° Low 26° Low 28° Low 31° Low 32°
High 39° High 36° High 43° High 45° High 45°
HOLBROOK, NY 11741 weather forecast Day 4 HOLBROOK, NY 11741 weather forecast Day 5 HOLBROOK, NY 11741 weather forecast Day 6 HOLBROOK, NY 11741 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
84% Snow		 Partly Cloudy
15% Snow		 Overcast
28% Rain/Snow		 Overcast
56% Rain		 Overcast
66% Rain
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