Hazardous Weather Conditions
Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Fair
71°F
22°C
| Humidity | 95% |
| Wind Speed | W 6 mph |
| Barometer | 30.02 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 9.00 mi |
| Last update | 20 May 3:35 am EDT |
Extended Forecast for
3 Miles NW Oxford PA
Heat Advisory May 20, 03:57am until May 20, 08:00pm
NOW until 8:00pm Wed

Heat Advisory
Overnight

Low: 68 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny then
Showers
LikelyWednesday Night

Low: 53 °F
Showers
LikelyThursday

High: 64 °F
Showers
LikelyThursday Night

Low: 49 °F
Mostly Cloudy
Friday

High: 62 °F
Showers
LikelyFriday Night

Low: 47 °F
Showers
Saturday

High: 61 °F
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 68. Southwest wind around 5 mph.
Wednesday
A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 90. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. Northwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 11am, then a chance of showers. Mostly cloudy, with a high near 64. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, with a low around 49. Calm wind.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Low around 47. Chance of precipitation is 80%.
Saturday
Showers. High near 61. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles NW Oxford PA
39.81°N 76.03°W (Elev. 407 ft)
39.81°N 76.03°W (Elev. 407 ft)
7:15 pm EDT May 19, 2026
3am EDT May 20, 2026-6pm EDT May 26, 2026



