Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

51°F

11°C

Humidity	50%
Wind Speed	SW 5 mph
Barometer	29.94 in (1013.9 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	21 Mar 2:51 pm EDT

More Information:

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

Extended Forecast for

Allentown PA

This Afternoon
High: 58 °F
Mostly Sunny
Tonight
Low: 43 °F
Mostly Cloudy
Sunday
High: 70 °F
Mostly Cloudy
then Chance
T-storms
Sunday Night
Low: 41 °F
Showers
Monday
High: 51 °F
Slight Chance
Showers
Monday Night
Low: 30 °F
Clear
Tuesday
High: 49 °F
Sunny
Tuesday Night
Low: 34 °F
Mostly Cloudy
Wednesday
High: 55 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 58. Northwest wind 5 to 10 mph.

Tonight

Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph.

Sunday

A chance of showers and thunderstorms, mainly after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers after 11pm. Low around 41. North wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

A slight chance of showers before 2pm. Mostly sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Night

Clear, with a low around 30.

Tuesday

Sunny, with a high near 49.

Tuesday Night

Mostly cloudy, with a low around 34.

Wednesday

Mostly cloudy, with a high near 55.

Wednesday Night

Mostly cloudy, with a low around 36.

Thursday

A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.