Dangerous Heat and Humidity Wednesday through Saturday

Dangerously hot and humid conditions are expected to build starting Wednesday through Saturday. Additionally, there will be a threat of thunderstorms on some of the days. View this briefing for details. Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65° N Lon: 75.45° W Elev: 384 ft.

Fair

89°F

32°C

Humidity 41%
Wind Speed SW 12 G 23 mph
Barometer 30.05 in (1017.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 30 Jun 3:51 pm EDT
Detailed forecast for

Northampton County

Tonight
Mostly cloudy this evening, then becoming partly cloudy. A slight chance of thunderstorms this evening. A slight chance of showers. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming south around 5 mph after midnight. Chance of rain 20 percent.
Wednesday
Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Thursday
Sunny, hot with highs in the upper 90s. West winds 5 to 10 mph.
Thursday Night
Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph.
Friday
Sunny, hot with highs in the upper 90s.
Friday Night
Mostly clear. Lows in the lower 70s.
Independence Day
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40 percent.
Saturday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of rain 40 percent.
Sunday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 50 percent.
Sunday Night
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.
Monday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
Tuesday
Mostly sunny. A chance of showers in the afternoon. Hot with highs in the mid 80s. Chance of rain 30 percent.



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400 PM EDT Tue Jun 30 2026
 
 

Additional Resources

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