Hourly Weather Forecast for Friday

Port Jefferson, New York (11777)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
snow Cloudy and becoming windy with snow showers early and steady snow likely later in the day. High 29F. Winds NE at 20 to 30 mph. Chance of snow 80%. Snow accumulating 1 to 3 inches.
Monday Night
nt_snow Snow, heavy at times. Gusty winds will lead to blizzard conditions. Low 26F. Winds NNE at 25 to 35 mph. Chance of snow 100%. 8 to 12 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 11 27 | 18 29 | 22 29 | 21
Wind 11 mph ENE 17 mph NE 21 mph NE 25 mph NNE
Humidity 57% 70% 76% 72%
Chance of Precip. 40% 40% 80% 100%
Cloud Cover 98% 97% 100% 100%
Conditions Snow Showers Snow Showers Snow Snow
Sunrise & Sunset
7:08 AM
5:01 PM
Tuesday
snow Windy. Heavy snow and blizzard conditions during the morning will give way to snow showers during the afternoon. High 26F. Winds NNW at 25 to 35 mph. Chance of snow 100%. 3 to 5 inches of snow expected.
Tuesday Night
nt_snow Snow showers early becoming more scattered later. Low 18F. Winds NNW at 15 to 25 mph. Chance of snow 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 15 24 | 15 22 | 11 20 | 7
Wind 29 mph N 26 mph NNW 19 mph NNW 17 mph NNW
Humidity 61% 67% 63% 57%
Chance of Precip. 100% 50% 30% 50%
Cloud Cover 100% 99% 95% 78%
Conditions Snow Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
7:07 AM
5:02 PM
Wednesday
clear Sun and a few passing clouds. High 27F. Winds NNW at 10 to 20 mph.
Wednesday Night
nt_clear Clear skies. Low 16F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 7 23 | 10 23 | 10 20 | 6
Wind 16 mph NNW 16 mph NW 9 mph NNW 5 mph NNW
Humidity 59% 58% 57% 53%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 59% 28% 15% 0%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:06 AM
5:04 PM
Thursday
partlycloudy Sunshine early then becoming cloudy later in the day. High 29F. Winds light and variable.
Thursday Night
nt_snow Snow showers. Low 26F with temps rising to near freezing. Winds light and variable. Chance of snow 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 6 25 | 10 27 | 16 30 | 23
Wind 2 mph NNE 4 mph NW 3 mph SE 3 mph SE
Humidity 59% 54% 63% 75%
Chance of Precip. 0% 0% 10% 50%
Cloud Cover 5% 29% 97% 98%
Conditions Clear Clear Overcast Snow Showers
Sunrise & Sunset
7:05 AM
5:05 PM
Friday
snow Cloudy with rain and snow showers in the morning. Snow showers for the afternoon. Temps nearly steady in the low to mid 30s. Winds NW at 15 to 25 mph. Chance of precip 50%. Snowfall around one inch.
Friday Night
nt_partlycloudy Clear to partly cloudy. Low 14F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 24 33 | 28 30 | 25 19 | 13
Wind 3 mph S 14 mph NNW 15 mph NNW 14 mph NNW
Humidity 77% 79% 81% 77%
Chance of Precip. 50% 40% 50% 10%
Cloud Cover 95% 72% 80% 41%
Conditions Snow Showers Snow Snow Showers Partly Cloudy
Sunrise & Sunset
7:04 AM
5:06 PM
Saturday
clear A mainly sunny sky. High 24F. Winds NW at 10 to 15 mph.
Saturday Night
nt_mostlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 16F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 5 21 | 8 20 | 9 17 | 11
Wind 11 mph NW 11 mph NW 8 mph WNW 6 mph W
Humidity 64% 56% 63% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 3% 20% 32%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:03 AM
5:07 PM
Sunday
snow Snow showers early. Peeks of sunshine later. High 23F. Winds WNW at 10 to 15 mph. Chance of snow 40%.
Sunday Night
nt_partlycloudy Partly cloudy in the evening with more clouds for later at night. Low 7F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 11 21 | 14 17 | 6 13 | -2
Wind 6 mph SW 10 mph WNW 9 mph WNW 10 mph WNW
Humidity 78% 73% 60% 50%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 86% 48% 55% 58%
Conditions Overcast Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:02 AM
5:09 PM
Monday
snow Mostly cloudy skies with a few snow showers later in the day. High around 15F. Winds NW at 5 to 10 mph. Chance of snow 30%. Snow accumulations less than one inch.
Monday Night
nt_chancesnow Scattered snow showers during the evening. Then partly to mostly cloudy overnight. Low 7F. Winds NW at 10 to 15 mph. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | -5 12 | 0 12 | 5 12 | 5
Wind 7 mph NNW 9 mph NW 7 mph WNW 11 mph NW
Humidity 55% 58% 72% 73%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 71% 72% 70% 63%
Conditions Mostly Cloudy Mostly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
7:02 AM
5:10 PM
Tuesday
partlycloudy Cloudy skies early, then partly cloudy in the afternoon. High around 15F. Winds NW at 10 to 20 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 4F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 3 12 | 2 11 | 4 6 | -1
Wind 11 mph NW 16 mph NW 14 mph NW 13 mph NW
Humidity 79% 63% 71% 74%
Chance of Precip. 20% 10% 0% 10%
Cloud Cover 87% 69% 36% 43%
Conditions Overcast Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:00 AM
5:11 PM
Wednesday
partlycloudy Sunshine and clouds mixed. High near 20F. Winds WNW at 10 to 20 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low 14F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | 2 16 | 10 17 | 9 16 | 9
Wind 10 mph WNW 16 mph WNW 13 mph WNW 14 mph WNW
Humidity 80% 75% 71% 71%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 52% 59% 35% 30%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:59 AM
5:12 PM
Thursday
clear Mostly sunny skies. High 28F. Winds WNW at 10 to 20 mph.
Thursday Night
nt_snow Mostly cloudy with snow flurries and snow showers, especially overnight hours. Low 21F. Winds WNW at 10 to 15 mph. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 7 23 | 15 26 | 16 25 | 20
Wind 12 mph NW 14 mph NW 9 mph WNW 9 mph WNW
Humidity 63% 70% 64% 79%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 24% 23% 26% 40%
Conditions Clear Clear Clear Snow Showers
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy. High 28F. Winds NW at 10 to 20 mph.
Friday Night
nt_clear A few clouds from time to time. Low 14F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 19 27 | 18 25 | 13 20 | 11
Wind 10 mph WNW 14 mph NW 12 mph NW 11 mph NW
Humidity 86% 66% 60% 68%
Chance of Precip. 50% 10% 10% 20%
Cloud Cover 53% 46% 30% 21%
Conditions Snow Showers Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 26F. Winds NW at 10 to 15 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 18F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 8 22 | 10 23 | 12 21 | 13
Wind 10 mph NNW 12 mph NW 9 mph WNW 8 mph W
Humidity 72% 58% 62% 70%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 20% 22% 28% 35%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
snow Flurries and a few snow showers throughout the day. High 28F. Winds NNW at 10 to 15 mph. Chance of snow 30%.
Sunday Night
nt_snow Snow showers. Low 19F. Winds NW at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 11 26 | 15 25 | 17 22 | 16
Wind 9 mph NW 11 mph NNW 8 mph NW 8 mph NW
Humidity 70% 63% 73% 79%
Chance of Precip. 20% 30% 30% 60%
Cloud Cover 48% 48% 52% 90%
Conditions Partly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 11 26 | 15 25 | 17 22 | 16
Wind 9 mph NW 11 mph NNW 8 mph NW 8 mph NW
Humidity 70% 63% 73% 79%
Chance of Precip. 20% 30% 30% 60%
Cloud Cover 48% 48% 52% 90%
Conditions Partly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise