Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Overcast

70°F

21°C

Humidity	86%
Wind Speed	E 5 mph
Barometer	29.87 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	23 Aug 1:55 am EDT

More Information:

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

Extended Forecast for

King of Prussia PA

Overnight
Low: 67 °F
Showers
Likely and
Patchy Fog
Sunday
High: 84 °F
Chance
Showers and
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 60 °F
Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers and thunderstorms likely before 5am, then a chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, mainly before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Mostly clear, with a low around 62. West wind around 5 mph becoming calm.

Monday

Sunny, with a high near 82. Light west wind increasing to 5 to 10 mph in the morning.

Monday Night

Clear, with a low around 60. West wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

Sunny, with a high near 86.