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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Hazardous Weather Conditions

Current Conditions

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4 Miles WNW Williamsburg PA

7 Day Forecast

For More Weather Information:

State College, PA Local Forecast Office

Overnight

Wintry Mix Chance for Measurable Precipitation 20%

Wintry
Mix

Low: 25 °F

Sunday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 33 °F

Sunday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 17 °F

Monday

Snow Chance for Measurable Precipitation 80%

Snow

High: 25 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 8 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 23 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 3 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 25 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 10 °F

Detailed Forecast

  • Overnight Areas of snow showers and freezing drizzle before 1am, then a slight chance of snow showers. Cloudy, with a low around 25. West wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
  • Sunday Snow showers likely, mainly after 1pm. Cloudy, with a high near 33. West wind 5 to 9 mph becoming light northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Sunday Night Snow. Low around 17. Northeast wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Monday Snow. High near 25. East wind 5 to 7 mph. Chance of precipitation is 80%.
  • Monday Night A chance of snow. Cloudy, with a low around 8. East wind around 6 mph becoming north after midnight. Chance of precipitation is 50%.
  • Tuesday A chance of snow. Cloudy, with a high near 23. Chance of precipitation is 30%.
  • Tuesday Night Partly cloudy, with a low around 3.
  • Wednesday Mostly sunny, with a high near 25.
  • Wednesday Night Mostly cloudy, with a low around 10.
  • Thursday A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
  • Thursday Night A chance of snow. Cloudy, with a low around 23. Chance of precipitation is 40%.
  • Friday Mostly cloudy, with a high near 29.
  • Friday Night Mostly cloudy, with a low around 9.
  • Saturday Partly sunny, with a high near 27.