Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Thunderstorm Heavy Rain Fog/Mist

76°F

24°C

Humidity	94%
Wind Speed	SE 9 mph
Barometer	30.12 in (1019.3 mb)
Dewpoint	74°F (23°C)
Visibility	1.50 mi
Heat Index	76°F (24°C)
Last update	5 Aug 2:53 pm EDT

More Information:

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

Extended Forecast for

Newtown PA

Heat Advisory August 6, 10:00am until August 7, 08:00pm

Flash Flood Warning until August 5, 07:00pm

Flash Flood Warning until August 5, 06:15pm

Click here for hazard details and duration

Heat Advisory

Flash Flood Warning

Flash Flood Warning until August 5, 07:00pm
Flash Flood Warning until August 5, 06:15pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 84 °F
Showers
Likely
Tonight
Low: 72 °F
Showers
Likely then
Slight Chance
Showers
Thursday
High: 91 °F
Mostly Sunny
Thursday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Friday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 72 °F
Showers
Likely
Saturday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 72 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 84. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 91. Heat index values as high as 102. Southwest wind 5 to 10 mph.

Thursday Night

A chance of showers and thunderstorms, mainly between 7pm and 2am. Partly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 71.

Monday

Mostly sunny, with a high near 91.

Monday Night

Partly cloudy, with a low around 71.