Weather hour by hour (periods) in Philadelphia , United States

Day

frost at morning, light rain at afternoon

Night

rain showers at evening, frost at dawn

-1°

Day

cold

Night

frost at dawn

-1°

Day

cold

Night

frost till dawn followed by chance for light snow

-1°

Day

generally overcast with frost at morning

Night

frost at evening followed by chance for snow showers

-3°

Day

frost

Night

frost

-6°

Day

frost

-2°

Night

frost

-4°

Day

generally mostly cloudy with frost at morning

Night

frost

-1°

Day

cold

Night

cold

Day

rain showers and fog from noon

Night

fog and chance for rain showers at times

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Light Rain

Light Rain

Evening

Rain Showers

Rain Showers

Night

Very Cold

Very Cold

Dawn

Southwestern

16km/h

Morning

Southern

19km/h

Noon

Southern

18km/h

Afternoon

Southern

18km/h

Evening

Southwestern

18km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

73%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

86%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Very Cold

Very Cold

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

-1°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Western

22km/h

Morning

North-west

21km/h

Noon

Western

23km/h

Afternoon

Western

22km/h

Evening

Western

20km/h

Night

Western

19km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

46%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

51%

Night

Relative Humidity

54%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-1°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Western

15km/h

Morning

Western

17km/h

Noon

Western

16km/h

Afternoon

Western

11km/h

Evening

Western

4km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

47%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

65%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-3°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

8km/h

Morning

Southwestern

12km/h

Noon

Western

20km/h

Afternoon

Western

16km/h

Evening

Western

7km/h

Night

Western

6km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

72%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

72%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

50%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

39%

Dawn

Snowy

Snowy

-3°

Morning

Mist - Light Fog

Mist - Light Fog

-2°

Noon

Frost

Frost

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-5°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Eastern

7km/h

Morning

Northern

14km/h

Noon

North-west

22km/h

Afternoon

North-west

22km/h

Evening

North-west

21km/h

Night

North-west

21km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

87%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

71%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-5°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

20km/h

Morning

North-west

17km/h

Noon

North-west

18km/h

Afternoon

North-west

15km/h

Evening

Western

10km/h

Night

Western

11km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

70%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

78%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

Night

Frost

Frost

-1°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Southwestern

14km/h

Morning

Western

16km/h

Noon

Western

15km/h

Afternoon

North-west

13km/h

Evening

North-west

7km/h

Night

Western

5km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

56%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

63%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

6km/h

Morning

Southern

5km/h

Noon

Southern

5km/h

Afternoon

Southern

6km/h

Evening

Southern

6km/h

Night

Southern

7km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

56%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

78%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers and Fog

Rain Showers and Fog

Evening

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

10°

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southern

9km/h

Morning

Southwestern

8km/h

Noon

Southwestern

7km/h

Afternoon

Southern

7km/h

Evening

Southeastern

13km/h

Night

Southern

17km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

88%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

98%

Evening

Relative Humidity

99%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

60%