Winter Storm Impacting Portions of the West

Periods of heavy rain, high elevation snow, and high winds will continue in the Pacific Northwest, Rockies and parts of the Great Basin through the weekend. Minor river flooding, flash flooding, and debris flows will also be possible near recently burned areas in the Pacific Northwest. Strong thunderstorms with heavy downpours will impact the central Gulf to the Southeast into the weekend. Read More >

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Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

48°F

9°C

Humidity	96%
Wind Speed	SW 6 mph
Barometer	30.01 in (1016.4 mb)
Dewpoint	47°F (8°C)
Visibility	9.00 mi
Wind Chill	45°F (7°C)
Last update	2 Dec 2:56 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Islip, Long Island Mac Arthur Airport NY

Overnight

Patchy Fog
Low: 46 °F
Saturday

Patchy Fog
then Mostly
Cloudy
High: 54 °F
Saturday
Night

Slight Chance
Rain then
Rain Likely
Low: 49 °F
Sunday

Rain
High: 52 °F
Sunday
Night

Rain
Low: 41 °F
Monday

Partly Sunny
High: 52 °F
Monday
Night

Partly Cloudy
Low: 34 °F
Tuesday

Mostly Sunny
High: 46 °F
Tuesday
Night

Mostly Cloudy
Low: 30 °F

Detailed Forecast

Overnight

Patchy fog. Otherwise, cloudy, with a low around 46. West wind 3 to 5 mph.

Saturday

Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 54. Southwest wind 3 to 7 mph.

Saturday Night

Rain likely, mainly after 1am. Cloudy, with a steady temperature around 49. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 52. East wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain, mainly before 1am. Low around 41. East wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Partly sunny, with a high near 52.

Monday Night

Partly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 46.

Tuesday Night

Mostly cloudy, with a low around 30.

Wednesday

Partly sunny, with a high near 42.

Wednesday Night

Partly cloudy, with a low around 26.