Tropical Storm Fay; Severe Thunderstorms in the Northern Plains

Tropical Storm Fay will move near the New Jersey coast through this evening then move inland over the mid-Atlantic and northeast United States tonight and Saturday. Several clusters of severe thunderstorms are expected over parts of the northern and central Plains this afternoon into tonight. Large to very large hail and damaging winds are likely, and a few tornadoes are possible. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Rain Fog/Mist

75°F

24°C

Humidity 94%
Wind Speed NW 16 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 73°F (23°C)
Visibility 4.00 mi
Last update 10 Jul 6:54 pm EDT
Extended Forecast for

2 Miles NW Williamstown NJ

Flash Flood Watch until July 10, 08:00pm
Flood Warning until July 10, 08:45pm
Click here for hazard details and duration
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  •  
    Flash Flood Watch until July 10, 08:00pm
    Flood Warning until July 10, 08:45pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Tonight

    Tonight: A chance of showers, mainly before 10pm.  Mostly cloudy, with a low around 71. Very windy, with a northwest wind 30 to 40 mph becoming northwest 5 to 10 mph in the evening.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers and
    Very Windy
    then Slight
    Chance
    Showers

    Low: 71 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 90. South wind 5 to 10 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Partly Sunny
    then Chance
    T-storms

    High: 90 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 71. Southwest wind around 5 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 71 °F

  • Sunday

    Sunday: Sunny, with a high near 90. Southwest wind 5 to 10 mph.

    Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers before 2am.  Partly cloudy, with a low around 72. Southwest wind around 5 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 72 °F

  • Monday

    Monday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 88. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 88 °F

  • Monday
    Night

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

    Partly Cloudy

    Low: 68 °F

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

Detailed Forecast

Tonight
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 71. Very windy, with a northwest wind 30 to 40 mph becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 90. Southwest wind 5 to 10 mph.
Sunday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 20%.
Monday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 73.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles NW Williamstown NJ
 39.7°N 75.03°W (Elev. 112 ft)
5:43 pm EDT Jul 10, 2020
7pm EDT Jul 10, 2020-6pm EDT Jul 17, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database