Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast

75°F

24°C

Humidity	66%
Wind Speed	S 13 G 22 mph
Barometer	30.02 in (1016.0 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	16 Aug 3:53 pm EDT

More Information:

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

Extended Forecast for

Levittown PA

This Afternoon
High: 83 °F
Showers
Tonight
Low: 68 °F
Showers
Monday
High: 87 °F
Showers then
Mostly Sunny
Monday Night
Low: 70 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 70 °F
Partly Cloudy
Thursday
High: 83 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

Showers likely, then showers and possibly a thunderstorm after 5pm. High near 83. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then showers after 2am. Low around 68. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers before 9am, then a slight chance of showers and thunderstorms after 5pm. High near 87. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Partly cloudy, with a low around 70. Calm wind becoming north around 5 mph.

Tuesday

Sunny, with a high near 87. North wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 67.

Wednesday

Sunny, with a high near 89.

Wednesday Night

Partly cloudy, with a low around 70.

Thursday

A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Thursday Night

Showers likely before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Friday

Partly sunny, with a high near 83.

Friday Night

Mostly cloudy, with a low around 65.

Saturday

Partly sunny, with a high near 83.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Sunday

A chance of showers. Partly sunny, with a high near 83.