National Weather Service United States Department of Commerce

Storm system to bring winter weather from the Plains to New England through Monday

A storm system spinning over the central U.S. will set the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow will extend from Nebraska to New England. Just to the south of this area of snow, marginal temps will lead to the possibility of a transition zone of sleet and freezing rain.
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Current Conditions

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2 Miles ESE Mohnton PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 33 °F

Tonight

Wintry Mix Chance for Measurable Precipitation 100%

Wintry
Mix

Low: 28 °F

Monday

Wintry Mix Chance for Measurable Precipitation 100%

Wintry
Mix

High: 32 °FFalling Temperatures

Monday
Night

Chance Flurries

Chance
Flurries

Low: 6 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 20 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 14 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 35 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 16 °F

Thursday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 24 °F

Detailed Forecast

  • Today A chance of snow, mainly after 1pm. Cloudy, with a high near 33. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.
  • Tonight Snow before 3am, then freezing rain and sleet. The snow could be heavy at times. Low around 28. Southeast wind 6 to 13 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 2 to 4 inches possible.
  • Monday Snow, freezing rain, and sleet, becoming all snow after noon. Temperature rising to near 32 by 10am, then falling to around 20 during the remainder of the day. Southeast wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of around an inch possible.
  • Monday Night Scattered flurries before 1am. Mostly cloudy, with a low around 6. Wind chill values as low as -10. Blustery, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
  • Tuesday Mostly sunny, with a high near 20. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
  • Tuesday Night Mostly cloudy, with a low around 14.
  • Wednesday Mostly cloudy, with a high near 35.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
  • Thursday A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 3.
  • Friday Mostly sunny, with a high near 20.
  • Friday Night Partly cloudy, with a low around 10.
  • Saturday Partly sunny, with a high near 30.