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

Day

rain showers till noon

12°

Night

generally overcast with frost at midnight

-2°

Day

cold

Night

frost and chance for light snow at dawn

-2°

Day

cold

Night

chance for light snow at midnight, frost at dawn

-4°

Day

frost

-2°

Night

frost from midnight

-4°

Day

generally partly cloudy with frost at morning

-1°

Night

generally partly cloudy with frost at dawn

-4°

Day

cold

-1°

Night

frost from evening

-6°

Day

frost at morning

-2°

Night

frost from early night hours till dawn followed by chance for snow showers

-3°

Day

cold

Night

chance for light snow at midnight followed by snow/rain mix

Day

chance for snow/rain mix

Night

frost at dawn

-1°

Dawn

Overcast

Overcast

Morning

Rain Showers

Rain Showers

11°

Noon

Rain Showers

Rain Showers

12°

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

21km/h

Morning

Southwestern

21km/h

Noon

Southwestern

25km/h

Afternoon

Western

26km/h

Evening

Western

28km/h

Night

Western

22km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

97%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

50%

Night

Relative Humidity

59%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-2°

Morning

Very Cold

Very Cold

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Very Cold

Very Cold

-2°

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

21km/h

Morning

Western

28km/h

Noon

Western

31km/h

Afternoon

Western

28km/h

Evening

Western

22km/h

Night

Western

16km/h

Dawn

Relative Humidity

58%

Morning

Relative Humidity

46%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

53%

Night

Relative Humidity

55%

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

-2°

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

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

14km/h

Morning

Southwestern

17km/h

Noon

Western

21km/h

Afternoon

Southwestern

19km/h

Evening

Southwestern

14km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

44%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

61%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

36%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

33%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-2°

Evening

Very Cold

Very Cold

-3°

Night

Frost

Frost

-3°

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

Western

11km/h

Morning

North-west

8km/h

Noon

North-west

10km/h

Afternoon

North-west

14km/h

Evening

Western

14km/h

Night

Western

16km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

77%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

58%

Night

Relative Humidity

60%

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

-3°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-2°

Night

Very Cold

Very Cold

-3°

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

13km/h

Morning

Western

14km/h

Noon

Western

15km/h

Afternoon

Western

14km/h

Evening

Western

10km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

54%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

46%

Night

Relative Humidity

53%

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

Very Cold

Very Cold

-3°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-3°

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

2km/h

Morning

Northeastern

3km/h

Noon

Eastern

5km/h

Afternoon

North-west

14km/h

Evening

North-west

11km/h

Night

Western

6km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

47%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

60%

Night

Relative Humidity

72%

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

-6°

Morning

Frost

Frost

-5°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-3°

Night

Frost

Frost

-3°

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

Very cold weather expected / Make sure to stay warm.

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Western

4km/h

Morning

North-west

2km/h

Noon

Northern

5km/h

Afternoon

Southern

6km/h

Evening

Southern

5km/h

Night

Southern

5km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

61%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

56%

Night

Relative Humidity

83%

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

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Sleet

Sleet

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

Very cold weather expected / Make sure to stay warm.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

5km/h

Morning

Southern

8km/h

Noon

Southern

12km/h

Afternoon

Southern

11km/h

Evening

Southern

8km/h

Night

Southern

9km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

36%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

81%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

26%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

61%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Southern

9km/h

Morning

Western

6km/h

Noon

North-west

19km/h

Afternoon

North-west

25km/h

Evening

North-west

27km/h

Night

North-west

24km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

99%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

87%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

68%

Morning

Precipitation Probability

63%

Noon

Precipitation Probability

60%

Afternoon

Precipitation Probability

55%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%