Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

73°F

23°C

Humidity	37%
Wind Speed	W 8 mph
Barometer	29.86 in (1010.3 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	16 Jun 1:53 pm EDT

More Information:

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

Extended Forecast for

Newtown PA

This Afternoon
High: 78 °F
Sunny
Tonight
Low: 60 °F
Increasing
Clouds
Wednesday
High: 81 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 66 °F
Increasing
Clouds
Thursday
High: 91 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 68 °F
Partly Cloudy
Juneteenth
High: 81 °F
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 82 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 78. West wind around 5 mph.

Tonight

Increasing clouds, with a low around 60. Southwest wind around 5 mph becoming calm after midnight.

Wednesday

Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Increasing clouds, with a low around 66. Southeast wind around 5 mph.

Thursday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 68.

Juneteenth

Mostly sunny, with a high near 81.

Friday Night

Mostly clear, with a low around 61.

Saturday

Sunny, with a high near 82.

Saturday Night

Clear, with a low around 61.

Sunday

Sunny, with a high near 84.