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

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Partly Cloudy

25°F

-4°C

Humidity 45%
Wind Speed NW 18 mph
Barometer 29.57 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 15 Jan 4:15 pm EST
Extended Forecast for

2 Miles W Westtown PA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 33. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of snow after 1am. Increasing clouds, with a low around 26. South wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. South wind 5 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind around 15 mph, with gusts as high as 30 mph.
Friday
Increasing clouds, with a high near 33. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow after 1am. Increasing clouds, with a low around 26. South wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. South wind 5 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 27. West wind around 5 mph.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 19.
M.L.King Day
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Westtown PA
 39.94°N 75.57°W (Elev. 299 ft)
Last Update:
4:11 pm EST Jan 15, 2026
Forecast Valid:
4pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation