Spring Valley, NY Weather Forecast
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Spring Valley Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Partly Sunny | Mostly Cloudy | Partly Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C |
| POP: 40% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 255 PM EDT Tue Sep 22 2026 

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Issued: 403 PM EDT Tue Sep 22 2026
Discussion
... .KEY MESSAGE... Global models in agreement with a coastal low tracking SE of us during the Friday-Saturday period, but differences show up regarding how close the center of the storm will be and whether or not it lingers nearby or retrogrades closer to us into Sunday. Cluster analysis of the latest available LREF run favors a 500mb pattern that would favor a surface low track near the 40N/70W benchmark at some point in the Friday night-Saturday night time frame, then meandering nea...
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