Briefing for Heat and Severe Storm Risks through Today

Hot and very humid conditions are expected today. There is also a threat of isolated severe thunderstorms. See this briefing for details on these hazards. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 17, 10:00 AM EDT until July 17, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Mostly Cloudy

89°F

32°C

Humidity	59%
Wind Speed	SW 18 G 26 mph
Barometer	29.85 in (1010.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	17 Jul 2:51 pm EDT

More Information:

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

Extended Forecast for

2 Miles ENE Trexlertown PA

Heat Advisory until July 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until July 17, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
This Afternoon
High: 91 °F
Chance
T-storms
Tonight
Low: 69 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 84 °F
Chance
Showers
Saturday Night
Low: 69 °F
Showers
Likely
Sunday
High: 85 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 91. Southwest wind around 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Partly cloudy, with a low around 69. West wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 82. Northwest wind around 5 mph.

Friday Night

Partly cloudy, with a low around 63. Calm wind.

Saturday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Sunday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 83.

Monday Night

Partly cloudy, with a low around 61.

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 64.