National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

29°F

-2°C

Humidity 94%
Wind Speed Calm
Barometer 29.79 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 26 Feb 3:15 am EST
Extended Forecast for

Norristown PA

  • Overnight

    Overnight: Mostly clear, with a low around 31. West wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of snow, mainly between noon and 5pm. Mostly cloudy, with a high near 40. West wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. South wind around 5 mph becoming calm.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. West wind around 5 mph.
Thursday
A chance of snow, mainly between noon and 5pm. Mostly cloudy, with a high near 40. West wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 22. Calm wind.
Friday
Mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 29. South wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Cloudy, with a high near 36. Chance of precipitation is 40%.
Tuesday Night
Rain likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly sunny, with a high near 44. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norristown PA
 40.11°N 75.33°W (Elev. 177 ft)
Last Update:
5:10 pm EST Feb 25, 2026
Forecast Valid:
3am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation