National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
Read More...

Current Conditions

En Español

Share |

2 Miles SSW Newtown Square PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Increasing Clouds

Increasing
Clouds

Low: 22 °F

Saturday

Chance Sprinkles/Flurries

Chance
Sprinkles/Flurries

High: 39 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 50 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 41 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 55 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 40 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 30 °F

Detailed Forecast

  • Tonight Increasing clouds, with a low around 22. Light west wind.
  • Saturday A chance of flurries between 8am and 4pm, then a chance of sprinkles after 4pm. Cloudy, with a high near 39. Calm wind becoming south 5 to 8 mph in the morning.
  • Saturday Night Mostly cloudy, with a low around 33. South wind around 8 mph.
  • Sunday Mostly cloudy, with a high near 50. Southwest wind 7 to 10 mph.
  • Sunday Night Mostly cloudy, with a low around 41. Southwest wind around 8 mph.
  • Monday A slight chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 20%.
  • Monday Night Mostly cloudy, with a low around 29.
  • Tuesday Mostly sunny, with a high near 40.
  • Tuesday Night A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
  • Wednesday A chance of rain and snow showers. Cloudy, with a high near 50. Chance of precipitation is 40%.
  • Wednesday Night Mostly cloudy, with a low around 34.
  • Thursday Partly sunny, with a high near 48.
  • Thursday Night Mostly cloudy, with a low around 33.
  • Friday A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.