Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Flood Watch until August 21, 02:00 AM EDT

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Rain Fog/Mist

65°F

18°C

Humidity	93%
Wind Speed	NE 14 mph
Barometer	29.98 in (1014.9 mb)
Dewpoint	63°F (17°C)
Visibility	2.50 mi
Last update	20 Aug 6:51 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSE Kunkletown PA

Flood Watch August 20, 07:36pm until August 21, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 20, 07:36pm until August 21, 02:00am
NOW until 2:00am Fri
Flood Watch
Tonight
Low: 57 °F
T-storms then
Partly Cloudy
Friday
High: 79 °F
Mostly Sunny
Friday Night
Low: 60 °F
Partly Cloudy
then Slight
Chance
Showers
Saturday
High: 76 °F
Showers
Likely
Saturday Night
Low: 60 °F
Showers
Likely
Sunday
High: 80 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 55 °F
Showers
Likely then
Mostly Clear
Monday
High: 76 °F
Sunny

Detailed Forecast

Tonight

Showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Low around 57. Northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 79. Northeast wind around 5 mph.

Friday Night

A slight chance of showers between 2am and 4am. Increasing clouds, with a low around 60. Calm wind. Chance of precipitation is 20%.

Saturday

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 76. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly clear, with a low around 55. Chance of precipitation is 60%.

Monday

Sunny, with a high near 76.

Monday Night

Mostly clear, with a low around 54.

Tuesday

Sunny, with a high near 78.

Tuesday Night

Mostly clear, with a low around 56.

Wednesday

Mostly sunny, with a high near 81.