National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Storms and Heavy Rain in the Midwest; Heat in Several Locations

Strong to severe thunderstorms with damaging winds, heavy rain, and flash flooding are expected across the central Plains into the Mid Mississippi Valley on Monday, especially Kansas into Missouri. Meanwhile, heat will consume several locations from the Northeast (Boston and New York City), in the Mid to Lower Mississippi Valley (Memphis and St. Louis) and persisting around the Phoenix metro area. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

80°F

27°C

Humidity 76%
Wind Speed S 6 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 9 Aug 8:54 pm EDT
Extended Forecast for

Chester PASimilar City Names

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 72. Southwest wind around 5 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 72 °F

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 91. Southwest wind 5 to 10 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 91 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 73 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 73. South wind around 5 mph becoming calm after midnight.

    Partly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 73 °F

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 72. Southwest wind around 5 mph.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 91. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 73. South wind around 5 mph becoming calm after midnight.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 71.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Chester PASimilar City Names
 39.85°N 75.38°W (Elev. 30 ft)
Last Update:
7:12 pm EDT Aug 9, 2020
Forecast Valid:
9pm EDT Aug 9, 2020-6pm EDT Aug 16, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation