Severe Thunderstorms and Heavy Rainfall From the Southern High Plains into the Lower Mississippi Valley

Strong to severe thunderstorms capable of producing large hail, gusty winds and heavy rainfall will be possible over the next few days from New Mexico to Texas, into western Mississippi. Additional heavy rainfall over previously saturated soils may lead to flash and urban flooding. Isolated thunderstorms will also be possible across portions of the Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

49°F

9°C

Humidity	86%
Wind Speed	S 6 mph
Barometer	30.05 in (1017.7 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	13 May 2:54 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Marcus Hook PA

Overnight
Low: 46 °F
Patchy Fog
Monday
High: 72 °F
Patchy Fog
then Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Cloudy
then Chance
Showers
Tuesday Night
Low: 61 °F
Showers
Wednesday
High: 68 °F
Showers
Wednesday Night
Low: 59 °F
Showers
Likely
Thursday
High: 72 °F
Partly Sunny
Thursday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 46. Calm wind.

Monday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 72. South wind 5 to 10 mph.

Monday Night

Partly cloudy, with a low around 55. South wind 5 to 10 mph.

Tuesday

A chance of showers after 2pm. Mostly cloudy, with a high near 74. South wind 10 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Showers, mainly after 8pm. Low around 61. South wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Showers. High near 68. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

Thursday

Partly sunny, with a high near 72.

Thursday Night

Partly cloudy, with a low around 57.

Friday

Mostly cloudy, with a high near 73.

Friday Night

A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.