Severe Storm and Dangerous Heat Risks through Friday

Severe thunderstorms are possible each afternoon and evening through Friday. Additionally, dangerous heat and humidity is expected for portions of the area Thursday through Friday. View this briefing for details. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 11, 11:00 AM EDT until June 12, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

83°F

28°C

Humidity	67%
Wind Speed	W 8 mph
Barometer	29.84 in (1010.0 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	11 Jun 9:51 am EDT

More Information:

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

Extended Forecast for

Palmer Heights PA

Heat Advisory June 11, 11:00am until June 12, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 93 °F
Partly Sunny
then Severe
Thunderstorms
Tonight
Low: 69 °F
Severe
Thunderstorms
then Slight
Chance
T-storms
Friday
High: 93 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 64 °F
Showers
Likely then
Slight Chance
T-storms
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 61 °F
Showers
Likely
Monday
High: 81 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Partly sunny, with a high near 93. Heat index values as high as 100. West wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 69. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 93. Heat index values as high as 102. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Northwest 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.

Saturday

Sunny, with a high near 88. Northwest wind around 5 mph.

Saturday Night

Mostly clear, with a low around 63.

Sunday

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

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers likely between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

Monday

Mostly sunny, with a high near 81.

Monday Night

Partly cloudy, with a low around 58.

Tuesday

A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 58.

Wednesday

A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.