Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Mostly Cloudy

84°F

29°C

Humidity	49%
Wind Speed	W 8 mph
Barometer	29.93 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	19 Aug 12:55 pm EDT

More Information:

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

Extended Forecast for

Lansdale PA

This Afternoon
High: 87 °F
Sunny
Tonight
Low: 67 °F
Partly Cloudy
Thursday
High: 82 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 61 °F
Showers
Likely then
Chance
Showers
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
then Chance
Showers
Saturday
High: 82 °F
Chance
Showers
Saturday Night
Low: 64 °F
Chance
Showers
Sunday
High: 84 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 87. West wind around 5 mph.

Tonight

Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm.

Thursday

Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 61. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Mostly sunny, with a high near 84. Northeast wind around 5 mph.

Friday Night

A chance of showers after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of showers. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Monday

Sunny, with a high near 83.

Monday Night

Mostly clear, with a low around 61.