Significant Outbreak Of Severe Thunderstorms And Heavy Rain In The Plains Monday

A potent spring storm system is expected to produce severe thunderstorms on Monday in the central and southern Plains. Very large hail, damaging wind gusts, flash flooding, and large tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through Oklahoma into southern Kansas. Residents should review severe weather safety here -> Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

72°F

22°C

Humidity 76%
Wind Speed S 5 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 May 2:54 am EDT
Extended Forecast for

Marcus Hook PA

  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a low around 68. South wind around 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 68 °F

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 87. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Chance
    T-storms

    High: 87 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm.  Mostly clear, with a low around 56. Northwest wind around 11 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Mostly Clear

    Low: 56 °F

  • Tuesday

    Tuesday: Sunny, with a high near 73. Northwest wind 14 to 16 mph.

    Sunny

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 53. North wind 7 to 9 mph.

    Mostly Clear

    Low: 53 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    Mostly Sunny

    High: 73 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 58.

    Mostly Cloudy

    Low: 58 °F

  • Thursday

    Thursday: Partly sunny, with a high near 79.

    Partly Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 64 °F

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 68. South wind around 9 mph. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly clear, with a low around 56. Northwest wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 73. Northwest wind 14 to 16 mph.
Tuesday Night
Mostly clear, with a low around 53. North wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 58.
Thursday
Partly sunny, with a high near 79.
Thursday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Partly sunny, with a high near 83.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Marcus Hook PA
 39.81°N 75.42°W (Elev. 0 ft)
12:42 am EDT May 20, 2019
3am EDT May 20, 2019-6pm EDT May 26, 2019
 
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Additional Resources

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Hourly Weather Forecast

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