Hazardous Weather Conditions
Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Partly Cloudy
69°F
21°C
| Humidity | 97% |
| Wind Speed | SE 5 mph |
| Barometer | 30.01 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 27 Aug 7:55 am EDT |
Extended Forecast for
Narvon PA
Flood Watch August 27, 12:00pm until August 28, 02:00am
Today
High: 85 °F
Showers
Likely then
Severe
ThunderstormsTonight
Low: 65 °F
Severe
Thunderstorms
then Chance
Showers and
Areas FogFriday
High: 84 °F
Slight Chance
T-storms and
Areas FogFriday Night
Low: 64 °F
Partly Cloudy
then Patchy
FogSaturday
High: 84 °F
Patchy Fog
then SunnySaturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 69 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
Detailed Forecast
Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe and produce heavy rainfall. High near 85. South wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Some of the storms could be severe and produce heavy rainfall. Patchy fog before 2am, then areas of fog after 3am. Otherwise, mostly cloudy, with a low around 65. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers between 11am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 84. Light north wind.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Mostly sunny, with a high near 88.
Monday Night
Mostly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Narvon PA
40.14°N 75.96°W (Elev. 499 ft)
40.14°N 75.96°W (Elev. 499 ft)
6:41 am EDT Aug 27, 2026
7am EDT Aug 27, 2026-6pm EDT Sep 2, 2026
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