Severe Weather in the Northeast; Intense Heat in the Mid-Atlantic and Portions of the West

Severe thunderstorms and heavy rainfall are likely across portions of the Northeast. An intense heat wave will continue across the Mid-Atlantic, where record high temperatures are likely. In the West, triple-digit high temperatures are possible in central and southern California, Arizona, and Utah. Monsoon-like conditions may produce isolated flash flooding in the Four Corners region. Read More >

Hazardous Weather Conditions

Heat Advisory until June 23, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

72°F

22°C

Humidity	87%
Wind Speed	N 3 mph
Barometer	29.82 in (1009.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	23 Jun 4:51 am EDT

More Information:

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

Extended Forecast for

2 Miles S Allentown Lehigh Valley International Airport PA

Heat Advisory June 23, 05:07am until June 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 23, 05:07am until June 23, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Today
High: 95 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 71 °F
T-storms
Likely
Monday
High: 82 °F
Partly Sunny
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 70 °F
Showers
Likely

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 95. Heat index values as high as 101. South wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny through mid morning, then becoming partly sunny, with a high near 82. West wind around 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear, with a low around 62. Northwest wind 5 to 10 mph.

Tuesday

Sunny, with a high near 90. Northwest wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 69.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

Wednesday 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 70. Chance of precipitation is 70%.

Thursday

A chance of showers before 8am. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 61.

Friday

Sunny, with a high near 88.

Friday Night

Partly cloudy, with a low around 65.

Saturday

Partly sunny, with a high near 91.