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Hazardous Weather Conditions

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.74 in
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Last update 18 Feb 5:55 pm EST
Extended Forecast for

3 Miles NW Thorndale PA

  • Tonight

    Tonight: A chance of light rain. Patchy fog before 7pm, then patchy fog after 11pm. Otherwise, cloudy, with a low around 35. North wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Light
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Light rain likely, mainly after 4pm. Areas of fog before 2pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 41. East wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Light Rain
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Periods of rain. Patchy fog before 7pm. Low around 35. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Periods of rain, mainly before 1pm. High near 44. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Northeast wind around 5 mph becoming west after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of light rain. Patchy fog before 7pm, then patchy fog after 11pm. Otherwise, cloudy, with a low around 35. North wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Light rain likely, mainly after 4pm. Areas of fog before 2pm, then patchy fog after 5pm. Otherwise, cloudy, with a high near 41. East wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Periods of rain. Patchy fog before 7pm. Low around 35. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Periods of rain, mainly before 1pm. High near 44. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 34. Northeast wind around 5 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow before 1pm, then snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Thorndale PA
 40.03°N 75.78°W (Elev. 499 ft)
Last Update:
4:18 pm EST Feb 18, 2026
Forecast Valid:
6pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation