Dangerous Heat and Humidity Through Saturday

Dangerously hot and humid conditions are expected to build through Saturday. Additionally, there will be a threat of thunderstorms Friday through Sunday. View this briefing for details. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until July 4, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

82°F

28°C

Humidity	69%
Wind Speed	W 3 mph
Barometer	30.00 in (1001.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	3 Jul 2:51 am EDT

More Information:

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

Extended Forecast for

Catasauqua PA

Extreme Heat Warning July 3, 03:46am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 3, 03:46am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Overnight
Low: 76 °F
Mostly Clear
Friday
High: 99 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 77 °F
Partly Cloudy
Independence Day
High: 94 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 72 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 87 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 67 °F
Showers
Likely
Monday
High: 80 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 76. West wind around 5 mph.

Friday

A slight chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 99. Heat index values as high as 107. Northwest wind 5 to 15 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 77. West wind around 5 mph.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. West wind 5 to 15 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. North wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Monday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Tuesday

A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 63.

Wednesday

Partly sunny, with a high near 85.

Wednesday Night

Partly cloudy, with a low around 64.