Briefing for Late June Heat Wave
An early season heat wave will bring dangerously hot and humid conditions across most of the region beginning Sunday through Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Philadelphia, Philadelphia International Airport (KPHL)
Lat: 39.87°NLon: 75.23°WElev: 7ft.
Partly Cloudy
84°F
29°C
| Humidity | 41% |
| Wind Speed | W 18 G 25 mph |
| Barometer | 29.98 in (1015.1 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 20 Jun 3:54 pm EDT |
Extended Forecast for
Rose Valley PA
Extreme Heat Watch June 22, 08:00am until June 25, 08:00pm
Tonight
Low: 68 °F
Mostly Cloudy
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 99 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 79 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 68. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 73. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 95. Heat index values as high as 100. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rose Valley PA
39.89°N 75.37°W (Elev. 197 ft)
39.89°N 75.37°W (Elev. 197 ft)
4:11 pm EDT Jun 20, 2025
4pm EDT Jun 20, 2025-6pm EDT Jun 27, 2025
Additional Resources
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Hourly Weather Forecast
