Weather in South Valley Stream, New York, United States

7-Day Detailed Weather Forecast for South Valley Stream

Today

Temperature: 45°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 45. Northwest wind 5 to 8 mph.

Tonight

Temperature: 35°F

Wind Speed: 3 to 9 mph

Wind Direction: NE

Forecast: A chance of rain and snow after 4am. Mostly cloudy, with a low around 35. Northeast wind 3 to 9 mph. Chance of precipitation is 40%.

Sunday

Temperature: 36°F

Wind Speed: 9 to 21 mph

Wind Direction: E

Forecast: Rain and snow. Cloudy. High near 36, with temperatures falling to around 32 in the afternoon. Wind chill values as low as 20. East wind 9 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Temperature: 30°F

Wind Speed: 22 to 30 mph

Wind Direction: NE

Forecast: Snow before 7pm, then snow and areas of blowing snow. Cloudy, with a low around 30. Wind chill values as low as 16. Northeast wind 22 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

Monday

Temperature: 34°F

Wind Speed: 22 to 31 mph

Wind Direction: N

Forecast: Snow and areas of blowing snow. Cloudy, with a high near 34. North wind 22 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Monday Night

Temperature: 24°F

Wind Speed: 10 to 20 mph

Wind Direction: NW

Forecast: Mostly cloudy. Low around 24, with temperatures rising to around 26 overnight. New snow accumulation of less than one inch possible.

Tuesday

Temperature: 32°F

Wind Speed: 10 to 14 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 32.

Tuesday Night

Temperature: 22°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 22.

Wednesday

Temperature: 39°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: A chance of snow between 7am and 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

Wednesday Night

Temperature: 33°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

Thursday

Temperature: 43°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

Thursday Night

Temperature: 32°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Friday

Temperature: 41°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain. Mostly sunny, with a high near 41. Chance of precipitation is 40%.

Friday Night

Temperature: 31°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A slight chance of rain before 7pm. Partly cloudy, with a low around 31.