| NWS Forecast for: South Valley Stream NY Issued by: National Weather Service New York, NY Last Update: 2:32 pm EDT Jul 3, 2025 |  |
This Afternoon: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 89. Southwest wind around 10 mph. Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 70. Northwest wind 6 to 9 mph. Independence Day: Sunny, with a high near 87. Northwest wind around 8 mph. Friday Night: Mostly clear, with a low around 69. North wind 3 to 7 mph. Saturday: Mostly sunny, with a high near 84. Calm wind becoming south 5 to 9 mph in the afternoon. Saturday Night: Partly cloudy, with a low around 71. Sunday: Mostly sunny, with a high near 86. Sunday Night: Partly cloudy, with a low around 73. Monday: Partly sunny, with a high near 86. Monday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 73. Tuesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 86. Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 71. Thursday: A chance of showers. Partly sunny, with a high near 83. | |
| South Valley Stream NY 40.66°N 73.73°W (Elev. 7 ft) | |
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