Briefing for Late June Heat Wave

An early season heat wave will bring dangerously hot and humid conditions across most of the region beginning Sunday through Wednesday. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from June 22, 08:00 AM EDT until June 25, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

84°F

29°C

Humidity	51%
Wind Speed	SW 9 mph
Barometer	30.13 in (1019.9 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	21 Jun 11:51 am EDT

More Information:

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

Extended Forecast for

Martins Creek PA

Extreme Heat Warning June 22, 08:00am until June 25, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

This Afternoon
High: 88 °F
Slight Chance
T-storms
Tonight
Low: 69 °F
Partly Cloudy
Sunday
High: 95 °F
Partly Sunny
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 99 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 73 °F
Partly Cloudy
Wednesday
High: 93 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 69. Southwest wind around 5 mph.

Sunday

Partly sunny, with a high near 95. Heat index values as high as 101. West wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 75. West wind around 5 mph becoming calm in the evening.

Monday

Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 74.

Tuesday

Sunny and hot, with a high near 98.