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

Hazardous Weather Conditions

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fog/Mist

51°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 51°F (11°C)
Visibility 2.50 mi
Last update 8 Mar 7:15 am EDT
Extended Forecast for

Elverson PA

Dense Fog Advisory March 8, 07:28am until March 8, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 8, 07:28am until March 8, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Today

    High: 65 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Mostly clear, with a low around 42. West wind around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. South wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers before 2pm. Cloudy, with a high near 71. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am. Cloudy, with a low around 56. Breezy. Chance of precipitation is 60%.

    Low: 56 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

Detailed Forecast

Today
A slight chance of showers between 1pm and 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. West wind 10 to 15 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 42. West wind around 5 mph.
Monday
Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 44. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 72. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A chance of showers before 2pm. Cloudy, with a high near 71. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 56. Breezy. Chance of precipitation is 60%.
Thursday
Rain showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 28. Breezy. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 48. Breezy.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elverson PA
 40.17°N 75.84°W (Elev. 686 ft)
Last Update:
4:09 am EDT Mar 8, 2026
Forecast Valid:
7am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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