7-Day Forecast 40.66°N 73.73°W (Text-Only)
NWS Forecast for: South Valley Stream NY
Issued by: National Weather Service New York, NY
Last Update: 10:09 pm EST Feb 7, 2025
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  • Overnight

    Overnight: Partly cloudy, with a low around 26. Northwest wind around 8 mph.

    Low: 26 °F

    Partly Cloudy


  • Saturday

    Saturday: Snow likely after 4pm.  Increasing clouds, with a high near 35. Wind chill values between 20 and 30. Northwest wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Partly Sunny
    then Snow
    Likely

  • Saturday
    Night

    Saturday Night: Snow and sleet before 1am, then rain, snow, and sleet between 1am and 4am, then snow and freezing rain likely after 4am. The snow could be heavy at times.  Temperature rising to around 35 by 1am. Wind chill values between 25 and 30. Southeast wind around 8 mph becoming northeast after midnight.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 32 °F

    Wintry Mix


  • Sunday

    Sunday: Snow and freezing rain likely before 7am.  Cloudy through mid morning, then gradual clearing, with a high near 39. Northwest wind 9 to 14 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    High: 39 °F

    Wintry Mix
    Likely then
    Mostly Sunny

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 26. Northwest wind 7 to 9 mph.

    Low: 26 °F

    Mostly Clear


  • Monday

    Monday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy


  • Tuesday

    Tuesday: A 50 percent chance of snow after 1pm.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday
    Night

    Tuesday Night: Snow.  Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Snow




  • Overnight: Partly cloudy, with a low around 26. Northwest wind around 8 mph.

    Saturday: Snow likely after 4pm. Increasing clouds, with a high near 35. Wind chill values between 20 and 30. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Saturday Night: Snow and sleet before 1am, then rain, snow, and sleet between 1am and 4am, then snow and freezing rain likely after 4am. The snow could be heavy at times. Temperature rising to around 35 by 1am. Wind chill values between 25 and 30. Southeast wind around 8 mph becoming northeast after midnight. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 5 inches possible.

    Sunday: Snow and freezing rain likely before 7am. Cloudy through mid morning, then gradual clearing, with a high near 39. Northwest wind 9 to 14 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Sunday Night: Mostly clear, with a low around 26. Northwest wind 7 to 9 mph.

    Monday: Mostly sunny, with a high near 35.

    Monday Night: Partly cloudy, with a low around 24.

    Tuesday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 35.

    Tuesday Night: Snow. Low around 28. Chance of precipitation is 80%.

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 37.

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Thursday: A 50 percent chance of rain. Cloudy, with a high near 43.

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 27.

    Friday: Mostly sunny, with a high near 35.



    South Valley Stream NY
     40.66°N 73.73°W (Elev. 7 ft)

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