Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. 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.

Fair

70°F

21°C

Humidity	97%
Wind Speed	NW 3 mph
Barometer	30.06 in (1017.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	16 Jul 4:51 am EDT

More Information:

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

Extended Forecast for

2 Miles NE Ancient Oaks PA

Heat Advisory July 17, 10:00am until July 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 88 °F
Patchy Fog
then Showers
Likely
Tonight
Low: 71 °F
Showers
Likely
Thursday
High: 89 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 72 °F
Showers
Likely then
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
then Slight
Chance
Showers
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 68 °F
Chance
Showers then
Chance
T-storms
Sunday
High: 84 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Today

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 71. South 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.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely before 8pm. Partly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers after 2pm. Mostly sunny, with a high near 83. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 63.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Saturday Night

A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.

Sunday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Monday

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

Monday Night

A chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Tuesday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.