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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Northumberland PA

7 Day Forecast

For More Weather Information:

State College, PA Local Forecast Office

Today

Cloudy

Cloudy

High: 34 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 19 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 26 °F

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 22 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 29 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 13 °F

Wednesday

Sunny

Sunny

High: 27 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °F

Thursday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 31 °F

Detailed Forecast

  • Today Cloudy, with a high near 34. West wind around 7 mph becoming north in the afternoon.
  • Tonight Snow, mainly after 11pm. Low around 19. Northeast wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Monday Snow. High near 26. Northeast wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night Snow. Low around 22. Northeast wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 80%.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 29. Northwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
  • Tuesday Night Mostly cloudy, with a low around 13.
  • Wednesday Sunny, with a high near 27.
  • Wednesday Night Partly cloudy, with a low around 11.
  • Thursday A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
  • Friday A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
  • Friday Night Partly cloudy, with a low around 6.
  • Saturday Partly sunny, with a high near 25.