Hourly Weather Forecast for Monday

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 (%):
Thursday
mostlycloudy Mostly cloudy skies. High near 85F. Winds SSW at 15 to 25 mph.
Thursday Night
nt_chancetstorms Scattered thunderstorms early, then partly cloudy after midnight. Gusty winds and small hail are possible. Low near 70F. W winds at 10 to 20 mph, decreasing to less than 5 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 71 82 | 71 82 | 71 75 | 72
Wind 6 mph SSW 16 mph SSW 16 mph SSW 5 mph W
Humidity 90% 69% 71% 89%
Chance of Precip. 0% 10% 40% 20%
Cloud Cover 23% 78% 88% 64%
Conditions Clear Mostly Cloudy Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:10 PM
Friday
clear A mainly sunny sky. High near 90F. Winds WNW at 10 to 15 mph.
Friday Night
nt_clear A mostly clear sky. Low around 70F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 68 84 | 63 86 | 61 75 | 63
Wind 2 mph WNW 9 mph WNW 9 mph W 3 mph WSW
Humidity 89% 50% 43% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 28% 2% 0% 20%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:47 AM
8:09 PM
Saturday
clear Sunny. High 89F. Winds SW at 10 to 20 mph.
Saturday Night
nt_partlycloudy A few clouds. Low near 70F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 63 85 | 62 85 | 63 76 | 66
Wind 4 mph SW 11 mph WSW 14 mph SSW 4 mph WSW
Humidity 74% 46% 48% 72%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 4% 5% 17% 46%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:48 AM
8:08 PM
Sunday
clear Sunny. High 89F. Winds W at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear skies. Low 71F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 83 | 61 85 | 61 75 | 67
Wind 2 mph W 8 mph WNW 9 mph SSW 5 mph SSW
Humidity 80% 48% 45% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 15% 5% 9% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:49 AM
8:07 PM
Monday
clear A few clouds from time to time. High 89F. Winds SSW at 10 to 20 mph.
Monday Night
nt_chancetstorms A few isolated thunderstorms developing late under partly cloudy skies. Low 72F. Winds SSW at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 69 85 | 70 85 | 70 76 | 72
Wind 5 mph SW 11 mph SSW 14 mph S 6 mph SSW
Humidity 88% 62% 62% 87%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 27% 15% 25% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:50 AM
8:06 PM
Tuesday
clear Generally sunny despite a few afternoon clouds. High 91F. Winds SW at 10 to 20 mph.
Tuesday Night
nt_clear Mostly clear. Low 69F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 70 85 | 67 86 | 66 74 | 66
Wind 4 mph SW 11 mph SW 12 mph WSW 6 mph NW
Humidity 90% 55% 50% 76%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 29% 20% 25% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:50 AM
8:05 PM
Wednesday
partlycloudy Partly cloudy skies. High 88F. Winds NW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low 66F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 61 82 | 59 83 | 61 72 | 60
Wind 5 mph NNW 9 mph NNW 7 mph WSW 5 mph N
Humidity 74% 46% 48% 65%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 26% 50% 9% 66%
Conditions Clear Partly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
5:51 AM
8:03 PM
Thursday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 84F. NNW winds shifting to SW at 10 to 15 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 67F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 59 80 | 60 79 | 63 72 | 63
Wind 4 mph N 9 mph SW 10 mph SSW 4 mph NW
Humidity 74% 51% 57% 74%
Chance of Precip. 10% 10% 40% 50%
Cloud Cover 48% 37% 58% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:52 AM
8:02 PM
Friday
clear Mostly sunny skies. High 83F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear Mainly clear. Low 66F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 60 78 | 59 80 | 59 72 | 60
Wind 3 mph N 7 mph NNW 8 mph W 3 mph N
Humidity 72% 52% 49% 67%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 10% 26% 23% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:53 AM
8:01 PM
Saturday
clear Sunny skies. High 83F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_clear Clear skies. Low around 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 59 77 | 57 79 | 59 70 | 60
Wind 5 mph N 7 mph NNW 7 mph SSW 2 mph NNE
Humidity 74% 50% 50% 70%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 15% 9% 16% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:54 AM
8:00 PM
Sunday
clear Mostly sunny skies. High 83F. Winds E at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low near 65F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 58 77 | 59 79 | 59 71 | 61
Wind 3 mph N 6 mph NE 8 mph S 3 mph ESE
Humidity 74% 54% 51% 71%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 20% 21% 25% 35%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
chancerain Overcast with rain showers at times. High 82F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancerain Overcast with rain showers at times. Low 66F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 60 77 | 61 78 | 61 71 | 63
Wind 4 mph NE 7 mph ESE 10 mph SSE 5 mph SSE
Humidity 79% 60% 56% 76%
Chance of Precip. 20% 30% 40% 20%
Cloud Cover 54% 62% 64% 59%
Conditions Partly Cloudy Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Considerable cloudiness with occasional rain showers. High 81F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_chancerain Cloudy with showers. Low 66F. Winds E at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 62 77 | 63 78 | 62 71 | 63
Wind 2 mph E 8 mph ESE 9 mph SSE 3 mph ESE
Humidity 83% 62% 58% 78%
Chance of Precip. 40% 40% 40% 30%
Cloud Cover 56% 56% 59% 57%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Rain showers early with some sunshine later in the day. High 83F. Winds E at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 66F. Winds E at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 61 77 | 61 78 | 61 71 | 62
Wind 4 mph NE 7 mph E 9 mph SSE 3 mph ESE
Humidity 81% 58% 56% 74%
Chance of Precip. 40% 20% 20% 20%
Cloud Cover 61% 62% 58% 55%
Conditions Chance of Rain Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Cloudy with occasional rain showers. High 84F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 67F. Winds E at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 60 79 | 61 80 | 60 72 | 63
Wind 4 mph ENE 9 mph E 9 mph SSE 4 mph ESE
Humidity 77% 55% 52% 73%
Chance of Precip. 20% 40% 40% 40%
Cloud Cover 56% 58% 56% 53%
Conditions Partly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise