Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week. Read More >

Hazardous Weather Conditions

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65° N Lon: 75.45° W Elev: 384 ft.

Thunderstorm Heavy Rain

78°F

26°C

Humidity	82%
Wind Speed	W 10 mph
Barometer	29.71 in (1005.9 mb)
Dewpoint	72°F (22°C)
Visibility	0.50 mi
Heat Index	80°F (27°C)
Last update	22 Jul 4:51 pm EDT

More Information:

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

Detailed forecast for

Northampton County

Tonight

Showers with thunderstorms likely this evening, then showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible this evening. Lows in the mid 60s. North winds around 5 mph. Chance of rain 90 percent.

Tuesday

Cloudy with a 50 percent chance of showers. Not as warm with highs in the mid 70s. North winds around 5 mph.

Tuesday Night

Mostly cloudy. Lows around 60. North winds around 5 mph.

Wednesday

Mostly sunny. Highs in the lower 80s. North winds around 5 mph.

Wednesday Night

Partly cloudy in the evening, then becoming mostly clear. Lows around 60. North winds around 5 mph.

Thursday

Sunny. Highs in the lower 80s.

Thursday Night

Mostly clear. Lows in the lower 60s.