Port Jefferson, NY Weather - Find Local Weather

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Port Jefferson, New York Weather

Lat: 40.95N, Lon: 73.06W
Wx Zone: NYZ078 ICAO Used: KISP
Warning FLW WEATHER ALERT - (More Info. Click Here) Warning
Issued 411 PM EDT Thu Aug 16 2018 Valid Fri Aug 17 2018 - Sun Aug 19 2018 ...Slight risk of severe thunderstorms and flash flooding over parts of the Central/Southern Plains and the Middle/Lower Mississippi Valley... ...Monsoonal rains bring flash flooding concerns to the Southwest... ...Fire Weather Concerns continue across the western U.S.... A quasi-stationary front currently extends from coastal New England southwestward through the Great Lakes, Middle Mississippi Valley ...
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Current Conditions

Partly cloudy, 0004 black low cloud
Partly Cloudy
79°F
Updated: 08/16 9:54 pm
Feels Like:
83°F
Humidity: 79%
Wind:
SW 6 mph
Barometer:
30.06 in
Visibility:
10 mi

Sun/Moon Info.

Cloud Cover: 25%
UV Index: 8
Sunrise: 06:03 AM
Sunset: 07:49 PM
Moonrise: 11:54 AM
Moonset: 11:13 PM
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Update is local observation time. What time is it in Port Jefferson? 9:54 PM Thursday, August 16, 2018

I get cold really quickly, but I don't care. I like weather. I never understand why people move someplace so that they can avoid weather. ―Holly Hunter

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Port Jefferson Weather Forecast

7 day Outlook

Port Jefferson, NY Weather Forecast Dated: 729 PM EDT Thu Aug 16 2018
Includes the Counties: Northwestern Suffolk
Tonight
Partly Cloudy
Tonight... Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. Southwest winds 5 to 10 mph.
Fri
Chance Of T-Storm
Friday... Partly sunny. A chance of thunderstorms with a slight chance of showers in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 40 percent.
Fri Night
Thunder Storms
Friday Night... Showers likely. Thunderstorms likely. Some thunderstorms May produce heavy rainfall in the evening. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 60 percent.
Sat
Chance Of T-Storm
Saturday... Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms May produce heavy rainfall. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 50 percent.
Sat Night
Chance Of T-Storm
Saturday Night... Mostly cloudy with a chance of showers and thunderstorms. Humid with lows around 70. North winds 5 to 10 mph, becoming northeast 10 to 15 mph after midnight. Chance of rain 40 percent.
Sun
Chance Of Showers
Sunday... Mostly cloudy with a 30 percent chance of showers. Highs in the upper 70s.
Sun Night
Mostly Cloudy
Sunday Night... Mostly cloudy. Lows in the mid 60s.
Mon
Partly Sunny
Monday... Partly sunny. Highs in the upper 70s.
Mon Night
Partly Cloudy
Monday Night... Partly cloudy. Lows in the upper 60s.
Tue
Mostly Sunny
Tuesday... Mostly sunny. Highs in the upper 70s.
Tue Night
Chance Of Showers
Tuesday Night... Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Wed
Chance Of T-Storm
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.
Wed Night
Chance Of T-Storm
Wednesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30 percent.