Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

53°F

12°C

Humidity 61%
Wind Speed Calm
Barometer 30.07 in (1018.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 22 Jan 6:54 pm EST
Extended Forecast for

Philadelphia International Airport PA

  • Tonight

    Tonight: Showers likely, mainly after 5am.  Mostly cloudy, with a low around 48. Light southeast wind becoming south 5 to 9 mph in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Showers
    Likely

    Low: 48 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 3pm, then a chance of showers.  High near 62. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers and
    Breezy

    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 35. West wind 9 to 13 mph.

    Mostly Clear

    Low: 35 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Northwest wind 10 to 14 mph.

    Mostly Sunny

    High: 42 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 27. Northwest wind 9 to 11 mph.

    Partly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: Sunny, with a high near 38.

    Sunny

    High: 38 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 26.

    Mostly Clear

    Low: 26 °F

  • Friday

    Friday: Sunny, with a high near 41.

    Sunny

    High: 41 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 31.

    Mostly Clear

    Low: 31 °F

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 48. Light southeast wind becoming south 5 to 9 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers and possibly a thunderstorm before 3pm, then a chance of showers. High near 62. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Mostly clear, with a low around 35. West wind 9 to 13 mph.
Wednesday
Mostly sunny, with a high near 42. Northwest wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 27. Northwest wind 9 to 11 mph.
Thursday
Sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 31.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Sunday
A chance of showers. Cloudy, with a high near 57. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Cloudy, with a low around 41. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Philadelphia International Airport PA
 39.88°N 75.23°W (Elev. 3 ft)
6:46 pm EST Jan 22, 2018
7pm EST Jan 22, 2018-6pm EST Jan 29, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database