Severe Weather Threat Across the East

Scattered severe storms may produce damaging winds, hail, a few tornadoes, and isolated flash flooding from the Northeast into the Mid-Atlantic today. Severe storms are also expected to move from eastern New Mexico into the Texas Panhandle today with a threat for large hail and severe wind gusts. Record-breaking heat is expected across the south through the week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Overcast

72°F

22°C

Humidity	86%
Wind Speed	S 7 mph
Barometer	29.69 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	16 May 12:15 pm EDT

More Information:

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

Extended Forecast for

Norristown PA

This
Afternoon

Severe
Thunderstorms
High: 78 °F
Tonight

Severe
Thunderstorms
then Mostly
Clear
Low: 56 °F
Tuesday

Sunny
High: 75 °F
Tuesday
Night

Mostly Clear
Low: 50 °F
Wednesday

Mostly Sunny
High: 72 °F
Wednesday
Night

Chance
Showers
Low: 54 °F
Thursday

Chance
Showers
High: 73 °F
Thursday
Night

Mostly Cloudy
Low: 58 °F
Friday

Partly Sunny
High: 84 °F

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some storms could be severe, with large hail, damaging winds, and heavy rain. High near 78. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 7pm. Some of the storms could be severe. Mostly cloudy during the early evening, then gradual clearing, with a low around 56. West wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Sunny, with a high near 75. West wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 50. Northwest wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 72. Northwest wind 5 to 10 mph.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A chance of showers before 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 58.

Friday

Partly sunny, with a high near 84.

Friday Night

Mostly cloudy, with a low around 66.

Saturday

A chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.