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

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Mostly Cloudy

36°F

2°C

Humidity 55%
Wind Speed NW 13 G 26 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 23 Feb 4:54 pm EST
Extended Forecast for

Saint Peters PA

  • Tonight

    Tonight: Areas of blowing snow after 8pm. Mostly cloudy, with a low around 18. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Areas of blowing snow before 3pm. Sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Increasing clouds, with a low around 20. Light and variable wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of blowing snow after 8pm. Mostly cloudy, with a low around 18. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Areas of blowing snow before 3pm. Sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Snow likely after 1am. Increasing clouds, with a low around 20. Light and variable wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow before 10am, then a chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 28. West wind around 5 mph.
Thursday
A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Peters PA
 40.16°N 75.79°W (Elev. 597 ft)
Last Update:
4:58 pm EST Feb 23, 2026
Forecast Valid:
5pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation