Weather Forecast for Philadelphia

Pennsylvania, United States of America

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Fog

Current Weather - Philadelphia: 6°C

Pennsylvania, United States of America

Fog

Feels like 5°C

Wind

6 km/h WSW

Humidity

96%

Pressure

1017 mb

UV Index

0

Visibility

1 km

Sunny

Sunny

Tuesday, March 10, 2026

High

29°C

Low

8°C

Rain Chance

0%

Hourly Forecast

Sunny 20°C
11:00
Sunny 24°C
12:00
Sunny 26°C
13:00
Sunny 28°C
14:00
Sunny 28°C
15:00
Sunny 28°C
16:00
Sunny 26°C
17:00
Sunny 24°C
18:00
Sunny 21°C
19:00
Clear 19°C
20:00
Clear 18°C
21:00
Clear 16°C
22:00
Clear 15°C
23:00
Mar 11

Day Statistics

Maximum Wind

14 km/h

Humidity

66%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:20 AM

Sunset

07:02 PM

Moonrise

01:46 AM

Moonset

10:40 AM

Moon Phase

Waning Gibbous

Moon Illumination

63%

Air Quality

PM2.5

23.1

μg/m³

PM10

23.3

μg/m³

NO₂

26.3

μg/m³

O₃

50.2

μg/m³

SO₂

7.6

μg/m³

CO

342.1

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Weather Alerts

Dense Fog Advisory issued March 9 at 7:33PM EDT until March 10 at 10:00AM EDT by NWS Mount Holly NJ

New Castle; Kent; Queen Anne's; Caroline; Middlesex; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Delaware; Philadelphia; Lower Bucks Mar 9, 07:33 PM - Mar 10, 08:45 AM
Severity: Moderate Urgency: Expected

* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of northern Delaware, northeast Maryland, central, northern, and southern New Jersey, and southeast Pennsylvania. * WHEN...From 2 AM to 10 AM EDT Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Event: Dense Fog Advisory Certainty: Likely Category: Met