Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.19	1.5	1.39	1.69	1.39	1.5	1.31	1.39	1.39	1.89	2.19	3	2.61	3.89	3.61	3.81	3.31	3.5	3.5	3.11	3	2.81	2.69	2.61
Wind gust (m/s)	3.61	3	2.03	4.39	4.39	4.53	2.03	4.69	5.42	4.81	5.72	6.83	7.92	8.31	7.83	8.42	8.89	9.53	9.61	10	9.89	9.69	9.61	9.31
Wind direction (°)	SSE 167°	S 176°	SSE 149°	SSE 149°	SSE 148°	SSE 151°	SE 133°	SE 128°	ESE 113°	SSE 150°	SE 145°	SSE 153°	SSE 151°	SSE 157°	SSE 151°	SE 146°	SSE 158°	SE 141°	SE 140°	SSE 158°	SSE 161°	SSE 163°	SSE 166°	SSE 166°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	90	91	94	94	93	97	98	96	96	88	78	74	78	71	74	78	87	82	83	91	92	93	94	94

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	763	763	762	762	762	761	761	762	761	761	761	761	760	759	758	758	759	758	758	759	759	759	759	759

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	4	4	5	5	4	5	5	5	5	0	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Wed, Nov 4

Thu, Nov 5, 2026

Philadelphia on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →