On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Isolated Severe Thunderstorms Will Continue

Isolated severe thunderstorms will continue from Minnesota to southwestern Kansas and vicinity. Within that swath, the most probable area for greater concentrations of severe weather is from eastern Nebraska across parts of Iowa. A marginal risk for severe thunderstorms also exists over eastern New England.
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Hazardous Weather Conditions

Current conditions at

Philadelphia, Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 302ft.

Sky Obscured

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 0.75 mi
Last update 29 Jul 2:35 am EDT
Extended Forecast for

Willow Grove, Naval Air Station PA

  • Overnight

    Overnight: Mostly clear, with a low around 71. Calm wind.

    Mostly Clear

    Low: 71 °F

  • Wednesday

    Wednesday: Sunny, with a high near 93. Calm wind becoming southwest 5 to 8 mph in the morning.

    Sunny

    High: 93 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers after 2am.  Mostly clear, with a low around 74. Southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 5pm.  Partly sunny, with a high near 90. Southwest wind 5 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely before midnight, then a chance of showers.  Mostly cloudy, with a low around 69. Southwest wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    Showers

    Low: 69 °F

  • Friday

    Friday: A slight chance of showers before noon.  Sunny, with a high near 91. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Sunny

    High: 91 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 69.

    Mostly Clear

    Low: 69 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 91.

    Mostly Sunny

    High: 91 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 71. Calm wind.
Wednesday
Sunny, with a high near 93. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
A slight chance of showers after 2am. Mostly clear, with a low around 74. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 90. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers before noon. Sunny, with a high near 91. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Partly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Mostly sunny, with a high near 90.
  Click Map For Forecast
Point Forecast:
Willow Grove, Naval Air Station PA
 40.2°N 75.14°W (Elev. 318 ft)
12:35 am EDT Jul 29, 2015
2am EDT Jul 29, 2015-6pm EDT Aug 4, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database