National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Lewiston NY

7 Day Forecast

For More Weather Information:

Buffalo, NY Local Forecast Office

This
Afternoon

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 49 °F

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 39 °F

Saturday

Showers Chance for Measurable Precipitation 80%

Showers

High: 42 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 32 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 59 °F

Detailed Forecast

  • This Afternoon Showers likely, mainly after 4pm. Cloudy, with a high near 49. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Showers. Low around 39. North wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Saturday Showers, mainly before 2pm. High near 42. Breezy, with a north wind 18 to 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Saturday Night A chance of rain and snow showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 32. North wind 14 to 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Mostly sunny, with a high near 44. Northwest wind 11 to 15 mph.
  • Sunday Night Partly cloudy, with a low around 33.
  • Monday Mostly sunny, with a high near 51.
  • Monday Night Mostly cloudy, with a low around 45.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 59. Breezy. Chance of precipitation is 40%.
  • Tuesday Night A chance of showers. Cloudy, with a low around 46. Breezy. Chance of precipitation is 50%.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
  • Thursday A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.