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U.S. / NY / Holtsville / 00501

Holtsville, NY

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Current Weather Forecast for Holtsville

NY 00501  |   3:59am

Weather Conditions

35°
Feels Like 31°
Cloudy
Cloudy
32° 43°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NW 4 mph
Wind
Rain
0 in
rain

Today

Sat 2/21
43°
Highest Temperature
Mostly Cloudy
8%
A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. High 43F. Winds NW at 5 to 10 mph.

Tonight

Sat 2/21
33°
Lowest Temperature
Scattered Snow Showers
37%
Cloudy with snow showers developing after midnight. Low 33F. Winds E at 5 to 10 mph. Chance of snow 40%.

Tomorrow

Sun 2/22
36°
Highest Temperature
Snow
66%
Watching a potential winter storm. Cloudy with periods of snow during the afternoon. Temps nearly steady in the mid 30s. Winds ENE at 15 to 25 mph. Chance of snow 70%. Snowfall around one inch.

Local Weather Radar - Holtsville, NY

Live Holtsville Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Holtsville

Hourly Weather Forecast & Temperature

4AM
Cloudy
7%
34°
Feels Like 31°
Cloudy
Wind
NNW 4 mph
Wind
Pressure
1007 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
5AM
Cloudy
7%
34°
Feels Like 30°
Cloudy
Wind
NW 5 mph
Wind
Pressure
1009 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
94%
Cloud Cover
6AM
Partly Cloudy
6%
34°
Feels Like 31°
Partly Cloudy
Wind
NW 3 mph
Wind
Pressure
1010 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
7AM
Partly / Cloudy
3%
33°
Feels Like 29°
Partly Cloudy
Wind
WNW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
8AM
Partly / Cloudy
2%
35°
Feels Like 30°
Partly Cloudy
Wind
WNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
9AM
Fair / Mostly Sunny
2%
38°
Feels Like 32°
Mostly Sunny
Wind
WNW 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
10AM
Sunny
1%
40°
Feels Like 34°
Sunny
Wind
NW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
69%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
11AM
Sunny
2%
41°
Feels Like 36°
Sunny
Wind
NW 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
12PM
Fair / Mostly Sunny
1%
42°
Feels Like 36°
Mostly Sunny
Wind
NW 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
1PM
Fair / Mostly Sunny
1%
43°
Feels Like 37°
Mostly Sunny
Wind
NW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
2PM
Partly / Cloudy
1%
43°
Feels Like 38°
Partly Cloudy
Wind
NW 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
3PM
Partly / Cloudy
1%
43°
Feels Like 38°
Partly Cloudy
Wind
NW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
Sat 2/21
Sat
Mostly Cloudy
8%
32°
43°
More clouds than sun. Highs in the low 40s and lows in the low 30s.
Feels Like
29°
Feels Like
Wind
NW 10 mph
Wind
Humidity
73%
Humidity
UV Index
3
UV Index
Visibility
6:38 AM
Sunrise
Visibility
5:33 PM
Sunset
Sun 2/22
Sun
Snow
66%
30°
36°
Watching a potential winter storm. Snow developing during the afternoon. Highs in the mid 30s and lows in the upper 20s.
Feels Like
21°
Feels Like
Wind
ENE 20 mph
Wind
Humidity
73%
Humidity
UV Index
1
UV Index
Visibility
6:36 AM
Sunrise
Visibility
5:35 PM
Sunset
Mon 2/23
Mon
Snow
100%
28°
33°
Watching a potential winter storm. Cloudy and windy with snow. Highs in the low 30s and lows in the mid 20s.
Feels Like
15°
Feels Like
Wind
NNW 31 mph
Wind
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
6:35 AM
Sunrise
Visibility
5:36 PM
Sunset
Tue 2/24
Tue
Fair / Mostly Sunny
3%
21°
31°
Plenty of sun. Highs in the low 30s and lows in the low 20s.
Feels Like
14°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
52%
Humidity
UV Index
3
UV Index
Visibility
6:33 AM
Sunrise
Visibility
5:37 PM
Sunset
Wed 2/25
Wed
Rain / Snow
54%
21°
38°
Mix of rain and snow showers. Highs in the upper 30s and lows in the mid 30s.
Feels Like
21°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
6:32 AM
Sunrise
Visibility
5:38 PM
Sunset
Thu 2/26
Thu
Showers
49%
34°
44°
Showers. Highs in the mid 40s and lows in the mid 30s.
Feels Like
29°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
77%
Humidity
UV Index
3
UV Index
Visibility
6:30 AM
Sunrise
Visibility
5:39 PM
Sunset
Fri 2/27
Fri
Scattered Showers
54%
31°
40°
Showers ending by midday. Highs in the low 40s and lows in the upper 20s.
Feels Like
26°
Feels Like
Wind
WNW 13 mph
Wind
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
6:29 AM
Sunrise
Visibility
5:41 PM
Sunset
Sat 2/28
Sat
Fair / Mostly Sunny
12%
29°
42°
A few clouds. Highs in the low 40s and lows in the low 30s.
Feels Like
28°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
69%
Humidity
UV Index
4
UV Index
Visibility
6:27 AM
Sunrise
Visibility
5:42 PM
Sunset
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