National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Tappan NY

7 Day Forecast

For More Weather Information:

New York, NY Local Forecast Office

This
Afternoon

Cloudy

Cloudy

High: 33 °F

Tonight

Cloudy

Cloudy

Low: 28 °F

Sunday

Decreasing Clouds

Decreasing
Clouds

High: 39 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 30 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 46 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 37 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 48 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 45 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 54 °F

Detailed Forecast

  • This Afternoon Cloudy, with a high near 33. Light north wind.
  • Tonight Cloudy, with a low around 28. Calm wind becoming north around 5 mph after midnight.
  • Sunday Cloudy, then gradually becoming mostly sunny, with a high near 39. Wind chill values between 25 and 35. North wind 5 to 7 mph.
  • Sunday Night Partly cloudy, with a low around 30. North wind 3 to 5 mph.
  • Monday A slight chance of rain after noon. Partly sunny, with a high near 46. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
  • Tuesday Rain likely. Cloudy, with a high near 48. Chance of precipitation is 60%.
  • Tuesday Night Rain likely. Cloudy, with a low around 45. Chance of precipitation is 60%.
  • Wednesday Rain. High near 54. Chance of precipitation is 80%.
  • Wednesday Night Rain. Low around 41. Chance of precipitation is 80%.
  • Christmas Day Mostly sunny, with a high near 47.
  • Thursday Night Partly cloudy, with a low around 32.
  • Friday Mostly sunny, with a high near 45.