Dangerous Heat and Humidity Through Saturday

Dangerously hot and humid conditions are expected to build through Saturday. Additionally, there will be a threat of thunderstorms Friday through Sunday. View this briefing for details. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until July 4, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

77°F

25°C

Humidity	90%
Wind Speed	W 3 mph
Barometer	30.00 in (1015.4 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	2 Jul 4:51 am EDT

More Information:

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

Extended Forecast for

2 Miles SW Martins Creek PA

Extreme Heat Warning July 2, 06:08am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 2, 06:08am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Today
High: 100 °F
Hot
Tonight
Low: 75 °F
Clear
Friday
High: 99 °F
Sunny then
Isolated
T-storms
Friday Night
Low: 73 °F
Mostly Clear
Independence Day
High: 96 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 90 °F
Partly Sunny
then Showers
Likely
Sunday Night
Low: 65 °F
Showers

Detailed Forecast

Today

Sunny and hot, with a high near 100. Heat index values as high as 110. Light west wind increasing to 5 to 10 mph in the afternoon.

Tonight

Clear, with a low around 75. West wind around 5 mph becoming calm after midnight.

Friday

Isolated showers and thunderstorms after 3pm. Sunny and hot, with a high near 99. Heat index values as high as 109. Light northwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 73. West wind around 5 mph becoming calm in the evening.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. West wind 5 to 10 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%.

Sunday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 65. Chance of precipitation is 80%.

Monday

Showers likely, then showers and possibly a thunderstorm after 2pm. High near 83. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 63. Chance of precipitation is 80%.

Tuesday

A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Tuesday Night

A chance of showers. Partly cloudy, with a low around 63. Chance of precipitation is 30%.