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

Day

light fog and frost and chance for light snow at times

Night

frost, light fog at dawn

-2°

Day

frost at morning

Night

chance for snow showers, chance for snow/rain mix, light fog at times

Day

chance for rain showers from noon

14°

Night

generally partly cloudy with chance for snow/rain mix at evening

-1°

Day

cold

Night

cold

-2°

Day

cold

Night

frost at dawn

-1°

Day

cold

Night

chance for light snow till midnight

-5°

Day

cold

-3°

Night

cold

-6°

Day

cold

-2°

Night

cold

-4°

Day

cold

Night

generally mostly cloudy with frost at dawn

-1°

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

Dawn

Northeastern

14km/h

Morning

Northern

14km/h

Noon

Northern

14km/h

Afternoon

Northern

11km/h

Evening

Northeastern

8km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

91%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

83%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

50%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Chance for Sleet

Chance for Sleet

Night

Chance for Sleet

Chance for Sleet

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

1km/h

Morning

Southeastern

3km/h

Noon

Southern

8km/h

Afternoon

Southern

8km/h

Evening

Southern

12km/h

Night

Southern

14km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

80%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

93%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

52%

Night

Precipitation Probability

50%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Overcast

Overcast

10°

Noon

Chance for Rain Showers

Chance for Rain Showers

14°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

13°

Evening

Chance for Sleet

Chance for Sleet

Night

Very Cold

Very Cold

-1°

Dawn

Southern

19km/h

Morning

Southwestern

24km/h

Noon

Southwestern

23km/h

Afternoon

Western

24km/h

Evening

Western

24km/h

Night

Western

23km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

96%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

48%

Night

Relative Humidity

53%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

58%

Afternoon

Precipitation Probability

37%

Evening

Precipitation Probability

33%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-1°

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

23km/h

Morning

Western

30km/h

Noon

Western

29km/h

Afternoon

Western

27km/h

Evening

Western

25km/h

Night

Western

22km/h

Dawn

Relative Humidity

52%

Morning

Relative Humidity

44%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

50%

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

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

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

Western

17km/h

Morning

Western

18km/h

Noon

Western

18km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

16km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

54%

Morning

Relative Humidity

37%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

48%

Night

Relative Humidity

59%

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

Chance for Sleet

Chance for Sleet

Night

Chance for Light Snow

Chance for Light Snow

-3°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

16km/h

Morning

Northern

10km/h

Noon

North-west

5km/h

Afternoon

Western

4km/h

Evening

Southwestern

4km/h

Night

Western

10km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

49%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

64%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

43%

Night

Precipitation Probability

43%

Dawn

Frost

Frost

-5°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-3°

Evening

Very Cold

Very Cold

-3°

Night

Very Cold

Very Cold

-5°

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

North-west

9km/h

Morning

Western

11km/h

Noon

Western

16km/h

Afternoon

Western

15km/h

Evening

Southwestern

12km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

35%

Noon

Relative Humidity

30%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

40%

Night

Relative Humidity

49%

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

-6°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-3°

Night

Very Cold

Very Cold

-4°

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

5km/h

Morning

North-west

4km/h

Noon

North-west

8km/h

Afternoon

North-west

11km/h

Evening

North-west

15km/h

Night

North-west

17km/h

Dawn

Relative Humidity

49%

Morning

Relative Humidity

47%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

41%

Night

Relative Humidity

33%

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

-4°

Morning

Very Cold

Very Cold

-3°

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

North-west

16km/h

Morning

North-west

10km/h

Noon

North-west

9km/h

Afternoon

Western

9km/h

Evening

Western

8km/h

Night

Western

11km/h

Dawn

Relative Humidity

35%

Morning

Relative Humidity

32%

Noon

Relative Humidity

28%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

35%

Night

Relative Humidity

50%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%