Hourly Weather Forecast for Wednesday

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 (%):
Sunday
partlycloudy Sunshine early followed by cloudy skies this afternoon. High 33F. Winds W at 5 to 10 mph.
Sunday Night
nt_snow Snow showers early will transition to a steadier, sometimes heavy, snow. Some sleet or freezing rain possible. Low 26F. E winds at less than 5 mph, increasing to 15 to 25 mph. Chance of snow 100%. Snow accumulating 3 to 5 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 9 29 | 16 30 | 20 27 | 20
Wind 6 mph W 7 mph W 1 mph SSW 5 mph E
Humidity 69% 58% 66% 74%
Chance of Precip. 0% 0% 0% 60%
Cloud Cover 5% 28% 89% 100%
Conditions Clear Clear Overcast Snow Showers
Sunrise & Sunset
7:02 AM
5:09 PM
Monday
sleet Cloudy with freezing rain expected. Some sleet may mix in. High 33F. Winds NNE at 15 to 25 mph. Chance of precip 100%. Snow and ice accumulating 1 to 3 inches.
Monday Night
nt_chancesnow Snow showers early. Clear skies later. Low 11F. Winds NNW at 15 to 25 mph. Chance of snow 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 24 31 | 25 24 | 13 17 | 6
Wind 19 mph E 13 mph NNE 13 mph N 17 mph NW
Humidity 78% 79% 61% 59%
Chance of Precip. 100% 90% 60% 0%
Cloud Cover 100% 100% 99% 72%
Conditions Snow Ice Pellets Snow Showers Mostly Cloudy
Sunrise & Sunset
7:02 AM
5:10 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 22F. Winds WNW at 10 to 20 mph.
Tuesday Night
nt_clear Generally fair. Low 17F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | -1 17 | 3 18 | 6 18 | 8
Wind 15 mph NW 9 mph WNW 6 mph WSW 5 mph WSW
Humidity 54% 53% 58% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 49% 30% 6%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:00 AM
5:11 PM
Wednesday
partlycloudy Cloudy skies early, followed by partial clearing. High 36F. Winds SW at 5 to 10 mph.
Wednesday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 27F. Winds WSW at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 9 31 | 20 33 | 25 32 | 24
Wind 4 mph SSW 8 mph SSW 6 mph SSW 8 mph SW
Humidity 61% 63% 71% 74%
Chance of Precip. 0% 20% 10% 20%
Cloud Cover 54% 86% 38% 80%
Conditions Partly Cloudy Overcast Partly Cloudy Overcast
Sunrise & Sunset
6:59 AM
5:12 PM
Thursday
snow Occasional snow showers. High 27F. Winds NNW at 10 to 15 mph. Chance of snow 50%. Snowfall around one inch.
Thursday Night
nt_partlycloudy Partly cloudy. Low 7F. Winds N at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 23 27 | 19 22 | 11 12 | -2
Wind 10 mph NW 13 mph NW 11 mph NNW 12 mph N
Humidity 79% 73% 61% 54%
Chance of Precip. 40% 50% 20% 10%
Cloud Cover 89% 92% 84% 56%
Conditions Snow Showers Snow Showers Overcast Partly Cloudy
Sunrise & Sunset
6:58 AM
5:14 PM
Friday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High around 20F. Winds NNW at 10 to 15 mph.
Friday Night
nt_clear Clear to partly cloudy. Low 12F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | -3 15 | -1 18 | 2 13 | 0
Wind 11 mph N 10 mph NNW 7 mph NNW 7 mph WSW
Humidity 57% 48% 50% 55%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 53% 7% 6% 7%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:57 AM
5:15 PM
Saturday
clear Mostly sunny skies. High 31F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_chancesnow Mostly cloudy skies with late-night snow showers. Low around 20F. Winds NNW at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 1 24 | 9 27 | 16 24 | 14
Wind 8 mph SSW 10 mph WSW 6 mph WSW 5 mph NNW
Humidity 60% 52% 62% 64%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 57% 26% 42% 76%
Conditions Partly Cloudy Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:56 AM
5:16 PM
Sunday
snow Variably cloudy with snow showers. High 27F. Winds NNE at 10 to 15 mph. Chance of snow 50%. 1 to 3 inches of snow expected.
Sunday Night
nt_snow Variable clouds with snow showers. Low 23F. Winds ENE at 10 to 20 mph. Chance of snow 50%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 13 26 | 15 26 | 16 25 | 19
Wind 7 mph N 9 mph NE 5 mph NE 6 mph E
Humidity 69% 64% 67% 75%
Chance of Precip. 40% 50% 50% 40%
Cloud Cover 88% 91% 93% 94%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
6:55 AM
5:17 PM
Monday
snow Snow showers early with a steadier snow developing late in the day. High near 30F. Winds NE at 10 to 20 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Monday Night
nt_snow Snow in the evening will give way to lingering snow showers overnight. Low around 25F. Winds NE at 10 to 20 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 19 28 | 25 26 | 23 28 | 20
Wind 13 mph NE 11 mph NE 11 mph NE 9 mph NE
Humidity 73% 90% 88% 71%
Chance of Precip. 50% 60% 60% 60%
Cloud Cover 95% 94% 92% 100%
Conditions Snow Showers Snow Showers Snow Showers Snow
Sunrise & Sunset
6:54 AM
5:19 PM
Tuesday
snow Occasional snow showers. High 33F. Winds NNE at 10 to 20 mph. Chance of snow 60%. Snow accumulations less than one inch.
Tuesday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low near 30F. Winds NW at 5 to 10 mph. Chance of snow 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 19 33 | 25 31 | 25 33 | 23
Wind 15 mph ENE 11 mph N 9 mph NNW 5 mph NW
Humidity 76% 71% 76% 66%
Chance of Precip. 60% 40% 50% 40%
Cloud Cover 93% 90% 88% 64%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
6:53 AM
5:20 PM
Wednesday
snow Partly cloudy in the morning followed by periods of snow showers later in the day. Temps nearly steady in the mid 30s. Winds NW at 5 to 10 mph. Chance of snow 40%.
Wednesday Night
nt_partlycloudy Partly cloudy skies. Low 27F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 20 35 | 23 34 | 25 31 | 22
Wind 5 mph NW 7 mph NW 7 mph NW 8 mph NW
Humidity 61% 62% 68% 69%
Chance of Precip. 10% 20% 40% 20%
Cloud Cover 57% 53% 57% 58%
Conditions Partly Cloudy Partly Cloudy Snow Showers Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
snow Snow showers. High 31F. Winds NNW at 10 to 20 mph. Chance of snow 40%. Snow accumulations less than one inch.
Thursday Night
nt_snow Snow showers. Low 21F. Winds NNW at 10 to 20 mph. Chance of snow 60%. Snow accumulating 3 to 5 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 19 30 | 19 28 | 18 24 | 15
Wind 9 mph NNW 12 mph NW 12 mph NNW 13 mph NNW
Humidity 70% 64% 66% 68%
Chance of Precip. 20% 40% 40% 60%
Cloud Cover 56% 59% 66% 60%
Conditions Partly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Friday
snow Variable clouds with snow showers. High 29F. Winds NNW at 10 to 20 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Friday Night
nt_snow Variable clouds with snow showers. Low 19F. Winds NNW at 10 to 20 mph. Chance of snow 60%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 12 27 | 14 25 | 11 24 | 14
Wind 15 mph N 14 mph NNW 13 mph NNW 14 mph NNW
Humidity 66% 56% 54% 66%
Chance of Precip. 60% 50% 60% 40%
Cloud Cover 59% 55% 56% 50%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Saturday
snow Snow showers. High near 30F. Winds NNW at 10 to 20 mph. Chance of snow 40%.
Saturday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low near 20F. Winds NNW at 10 to 15 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 12 27 | 16 26 | 16 23 | 13
Wind 10 mph NNW 14 mph NNW 9 mph NNW 9 mph NNW
Humidity 69% 63% 66% 65%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 50% 50% 50% 52%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Sunday
snow Partly cloudy skies during the morning hours will give way to occasional snow showers in the afternoon. High 27F. Winds NW at 10 to 15 mph. Chance of snow 40%.
Sunday Night
nt_chancesnow Snow showers early. Breaks in the overcast later. Low 16F. Winds NNW at 10 to 15 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 9 25 | 13 24 | 16 20 | 13
Wind 9 mph NW 12 mph NW 11 mph NW 10 mph NNW
Humidity 61% 59% 72% 73%
Chance of Precip. 20% 20% 40% 40%
Cloud Cover 55% 51% 50% 50%
Conditions Partly Cloudy Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise