National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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Lewiston NY

7 Day Forecast

For More Weather Information:

Buffalo, NY Local Forecast Office

Today

Showers Chance for Measurable Precipitation 90%

Showers

High: 52 °F

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 41 °F

Wednesday

Areas Drizzle

Areas
Drizzle

High: 54 °F

Wednesday
Night

Areas Drizzle

Areas
Drizzle

Low: 45 °F

Thursday

Chance Drizzle

Chance
Drizzle

High: 56 °F

Thursday
Night

Areas Drizzle

Areas
Drizzle

Low: 44 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 56 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 59 °F

Detailed Forecast

  • Today Occasional showers. High near 52. North wind 11 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Showers likely before 1am, then areas of drizzle after 1am. Cloudy, with a low around 41. Northeast wind 15 to 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday Areas of drizzle. Mostly cloudy, with a high near 54. Northeast wind around 14 mph.
  • Wednesday Night Areas of drizzle. Mostly cloudy, with a low around 45. North wind 9 to 11 mph.
  • Thursday A chance of drizzle. Mostly cloudy, with a high near 56. Northwest wind 9 to 14 mph.
  • Thursday Night Areas of drizzle. Cloudy, with a low around 44.
  • Friday Mostly cloudy, with a high near 56.
  • Friday Night Partly cloudy, with a low around 43.
  • Saturday Mostly sunny, with a high near 59.
  • Saturday Night Partly cloudy, with a low around 45.
  • Sunday Mostly sunny, with a high near 57.
  • Sunday Night Partly cloudy, with a low around 44.
  • Monday Mostly sunny, with a high near 63.