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Day 1 Outlook • March 29, 2026
Day 2 Outlook • March 30, 2026
Day 3 Outlook • March 31, 2026
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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for HOLBROOK, NEW YORK

Current Conditions: HOLBROOK, NEW YORK

ISLIP (KISP)

Clear

26.6 F
Humidity:63%
Wind Speed: 0.0 mph
Barometer:30.55 in
Dewpoint:15.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Mar 29 2026, 04:10 AM EDT
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5 Day Forecast for HOLBROOK, NEW YORK (11741)

Sunday

High 48 °F
Partly Sunny
Sunday
Night
Low 41 °F
Mostly Cloudy
Monday

High 57 °F
Slight Chance of Rain Showers
Monday
Night
Low 48 °F
Slight Chance of Rain
Tuesday

High 62 °F
Slight Chance of Rain Showers
Tuesday
Night
Low 50 °F
Partly Cloudy
Wednesday

High 62 °F
Chance of Rain
Wednesday
Night
Low 39 °F
Rain Likely
Thursday

High 46 °F
Rain Likely

Detailed Forecast for HOLBROOK, NEW YORK (11741)

Sunday
Partly Sunny. High near 48°F. Wind 2 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly Cloudy. Low around 41°F. Wind 9 to 10 mph, with gusts as high as 23 mph.
Monday
Slight Chance of Rain Showers. High near 57°F. Wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Slight Chance of Rain. Low around 48°F. Wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday
Slight Chance of Rain Showers. High near 62°F. Wind 7 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly Cloudy. Low around 50°F. Wind around 13 mph, with gusts as high as 28 mph.
Wednesday
Chance of Rain. High near 62°F. Wind 12 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Rain Likely. Low around 39°F. Wind around 7 mph, with gusts as high as 17 mph.
Thursday
Rain Likely. High near 46°F. Wind 9 to 12 mph, with gusts as high as 20 mph.
Thursday Night
Rain/Snow Mix Likely. Low around 35°F. Wind 9 to 10 mph, with gusts as high as 22 mph.
Friday
Rain Likely. High near 46°F. Wind 13 to 15 mph, with gusts as high as 26 mph.
Friday Night
Rain Likely. Low around 37°F. Wind 8 to 10 mph, with gusts as high as 23 mph.
Saturday
Rain Likely. High near 50°F. Wind 8 to 10 mph, with gusts as high as 18 mph.
NY Radar
Current Radar • NY
Day 1 Outlook • March 29, 2026

Observation History for HOLBROOK, NEW YORK

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:10 AM EDT 0.0 10.00 Clear -- 26.6 15.8 63% NA NA 30.55 1034.5
04:05 AM EDT 0.0 10.00 Clear -- 24.8 15.8 68% NA NA 30.55 1034.5
04:00 AM EDT 0.0 10.00 Clear -- 24.8 14.0 63% NA NA 30.55 1034.5
03:45 AM EDT 0.0 10.00 Clear -- 26.6 15.8 63% NA NA 30.54 1034.2
03:35 AM EDT 0.0 10.00 Clear -- 26.6 14.0 59% NA NA 30.55 1034.5
03:25 AM EDT 0.0 10.00 Clear -- 26.6 15.8 63% NA NA 30.55 1034.5
03:15 AM EDT 0.0 10.00 Clear -- 26.6 14.0 59% NA NA 30.55 1034.5
03:10 AM EDT 0.0 10.00 Clear -- 26.6 15.8 63% NA NA 30.55 1034.5
03:00 AM EDT 0.0 10.00 Clear -- 26.6 15.8 63% NA NA 30.55 1034.5
02:50 AM EDT 0.0 10.00 Clear -- 26.6 15.8 63% NA NA 30.55 1034.5
02:40 AM EDT 0.0 10.00 Clear -- 28.4 15.8 59% NA NA 30.55 1034.5
02:35 AM EDT 0.0 10.00 Clear -- 28.4 15.8 59% NA NA 30.55 1034.5
02:25 AM EDT 0.0 10.00 Clear -- 28.4 15.8 59% NA NA 30.55 1034.5
02:10 AM EDT 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.55 1034.5
02:05 AM EDT 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.55 1034.5
02:00 AM EDT 0.0 10.00 Clear -- 28.4 15.8 59% NA NA 30.55 1034.5
01:50 AM EDT 0.0 10.00 Clear -- 28.4 15.8 59% NA NA 30.54 1034.2
01:40 AM EDT 0.0 10.00 Clear -- 28.4 12.2 50% NA NA 30.54 1034.2
01:35 AM EDT 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.54 1034.2
01:25 AM EDT 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.54 1034.2
01:10 AM EDT 0.0 10.00 Clear -- 28.4 12.2 50% NA NA 30.54 1034.2
12:56 AM EDT 0.0 10.00 Clear -- 28.9 12.9 51% NA NA 30.54 1034.2
12:50 AM EDT 0.0 10.00 Clear -- 28.4 12.2 50% NA NA 30.54 1034.2
12:40 AM EDT 0.0 10.00 Clear -- 28.4 14.0 54% NA NA 30.53 1033.9

Regional Weather Observation

ISLIP (KISP)

Clear
26.6 F

BROOKHAVEN (KHWV)

Clear
23.0 F

FARMINGDALE (KFRG)

Clear
26.6 F

BRIDGEPORT (KBDR)

Clear
28.4 F

WESTHAMPTON BEAC (KFOK)

Clear
NULL F

WHITE PLAINS (KHPN)

Clear
26.6 F
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