Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 19, 11:00 AM EDT until June 19, 08:00 PM EDT

Current conditions at

Philadelphia, Northeast Philadelphia Airport (KPNE)

Lat: 40.08°NLon: 75.01°WElev: 118ft.

Light Rain

73°F

23°C

Humidity	84%
Wind Speed	S 5 mph
Barometer	29.99 in (1015.6 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	17 Jun 10:54 pm EDT

More Information:

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

Extended Forecast for

2 Miles WSW Langhorne PA

Heat Advisory June 19, 11:00am until June 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 67 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 88 °F
Chance
Showers and
Areas Fog
then T-storms
Wednesday Night
Low: 71 °F
Showers
Likely then
Patchy Fog
Juneteenth
High: 92 °F
Sunny then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely then
Chance
Showers
Friday
High: 86 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 71 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 67. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Areas of fog before 9am. High near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely, mainly before 9pm. Patchy fog between midnight and 3am. Otherwise, partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 92. Southwest wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 65.

Saturday

Sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 71.

Sunday

Mostly sunny, with a high near 94.

Sunday Night

Mostly clear, with a low around 74.