National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Current Conditions

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Lewiston ID

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 7 °C

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 19 °C

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 11 °C

Thursday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 17 °C

Thursday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 9 °C

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 16 °C

Friday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 8 °C

Saturday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 17 °C

Saturday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 7 °C

Detailed Forecast

  • Overnight Partly cloudy, with a low around 7. East wind around 10 km/h.
  • Wednesday Mostly cloudy, with a high near 19. East wind 10 to 16 km/h becoming southeast in the afternoon.
  • Wednesday Night A 40 percent chance of rain, mainly after 11pm. Cloudy, with a low around 11. Southeast wind 11 to 14 km/h. New precipitation amounts between 2.5 and 5 mm possible.
  • Thursday Rain likely, mainly before 11am. Mostly cloudy, with a high near 17. South wind 10 to 13 km/h becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
  • Thursday Night A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 9. Southwest wind 5 to 10 km/h becoming southeast in the evening. New precipitation amounts between 1 and 2.5 mm possible.
  • Friday Rain likely, mainly after 11am. Cloudy, with a high near 16. Chance of precipitation is 60%.
  • Friday Night A 50 percent chance of rain. Mostly cloudy, with a low around 8.
  • Saturday A 40 percent chance of rain. Partly sunny, with a high near 17.
  • Saturday Night A 30 percent chance of rain. Mostly cloudy, with a low around 7.
  • Sunday A 20 percent chance of rain. Mostly cloudy, with a high near 14.
  • Sunday Night Partly cloudy, with a low around 5.
  • Monday A 20 percent chance of rain. Partly sunny, with a high near 16.
  • Monday Night A 20 percent chance of rain. Mostly cloudy, with a low around 7.
  • Tuesday A 20 percent chance of rain. Mostly cloudy, with a high near 14.