Flash Flooding and Severe Thunderstorms Tuesday, July 28th - Wednesday, July 29th

Scattered to numerous thunderstorms are likely across the region Tuesday, July 28th through Wednesday, July 29th which will bring a risk of flash flooding and severe thunderstorms across the entire region. View this briefing for the details regarding these hazards. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 28, 08:00 AM EDT until July 29, 08:00 PM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Overcast

74°F

23°C

Humidity	85%
Wind Speed	S 5 mph
Barometer	29.69 in (1005.1 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	28 Jul 9:51 am EDT

More Information:

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

Extended Forecast for

3 Miles WSW Allentown PA

Flood Watch until July 29, 08:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until July 29, 08:00pm
NOW until 8:00pm Wed
Flood Watch
Today
High: 79 °F
Showers
Likely then
Heavy Rain
Tonight
Low: 64 °F
Heavy Rain
then Chance
Showers
Wednesday
High: 79 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 80 °F
Chance
Showers
Thursday Night
Low: 63 °F
Chance
Showers then
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 79. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tonight

Showers and thunderstorms before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 64. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 79. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. West wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 80. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 83.

Friday Night

Mostly clear, with a low around 63.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

Mostly cloudy, with a low around 66.

Sunday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.