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

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

49°F

9°C

Humidity	86%
Wind Speed	SW 5 mph
Barometer	29.88 in (1011.8 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	22 Mar 8:54 am EDT

More Information:

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

Extended Forecast for

Upper Darby PA

Today
High: 73 °F
Partly Sunny
Tonight
Low: 46 °F
Chance
T-storms then
Showers
Monday
High: 50 °F
Chance
Showers
Monday Night
Low: 31 °F
Mostly Clear
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy
Wednesday
High: 56 °F
Mostly Cloudy
Wednesday Night
Low: 42 °F
Mostly Cloudy
then Chance
Rain
Thursday
High: 62 °F
Chance Rain

Detailed Forecast

Today

Partly sunny, with a high near 73. Southwest wind 5 to 10 mph.

Tonight

Showers and thunderstorms likely, then showers after 2am. Low around 46. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A chance of showers before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 50. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Mostly clear, with a low around 31. North wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 50. Northwest wind around 5 mph.

Tuesday Night

Mostly cloudy, with a low around 35.

Wednesday

Mostly cloudy, with a high near 56.

Wednesday Night

A chance of rain after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

Thursday

A chance of rain before 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.