National Weather Service United States Department of Commerce

Snow for Ohio Valley and northern mid-Atlantic Sunday into Monday

A clipper system will strengthen as it moves from the Midwest to the Ohio Valley on Sunday. Snow, some heavy, will spread from the Ohio Valley into parts of the lower Great Lakes and northern mid-Atlantic Sunday into Monday morning. The heaviest snow is expected from central Ohio into southwest Pennsylvania. Winter Weather Advisories are in effect for many of these locations.
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Current Conditions

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13 Miles NW Mazama WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Gradual Clearing

Gradual
Clearing

High: 45 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 36 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 46 °FFalling Temperatures

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 37 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 26 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 31 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 24 °F

Thursday

Partly Sunny

Partly
Sunny

High: 31 °F

Detailed Forecast

  • Today Cloudy through mid morning, then gradual clearing, with a high near 45. Southwest wind 7 to 11 mph.
  • Tonight Mostly clear, with a low around 36. South wind 11 to 14 mph.
  • Monday Mostly sunny, with a temperature rising to near 46 by noon, then falling to around 34 during the remainder of the day. Southwest wind 11 to 13 mph.
  • Monday Night Partly cloudy, with a low around 33. Southwest wind 11 to 13 mph.
  • Tuesday A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 37. West southwest wind 8 to 13 mph. New snow accumulation of less than a half inch possible.
  • Tuesday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
  • Wednesday A 30 percent chance of snow showers. Mostly sunny, with a high near 31. New snow accumulation of less than a half inch possible.
  • Wednesday Night A slight chance of snow showers. Partly cloudy, with a low around 24.
  • Thursday Partly sunny, with a high near 31.
  • Thursday Night Mostly cloudy, with a low around 24.
  • Friday Mostly sunny, with a high near 31.
  • Friday Night Mostly clear, with a low around 25.
  • Saturday Sunny, with a high near 31.