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

Day

frost at morning

Night

frost, light snow at dawn

-2°

Day

chance for rain showers at afternoon

Night

light fog at dawn

Day

generally overcast with rain showers at afternoon

14°

Night

rain showers, light fog at dawn

Day

overcast to partly cloudy

15°

Night

light fog at dawn

10°

Day

generally mostly cloudy with light fog at morning

23°

Night

overcast

Day

chance for rain showers at afternoon

Night

frost and chance for rain showers, snow/rain mix, snow showers at times

-1°

Day

generally overcast with frost at morning

10°

Night

cold and mostly cloudy

Day

cold and partly cloudy

12°

Night

scattered clouds

Day

generally overcast with light rain at afternoon

17°

Night

rain showers

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-6°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-2°

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

Western

7km/h

Morning

Southwestern

6km/h

Noon

Southern

9km/h

Afternoon

Southern

10km/h

Evening

Southeastern

6km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

59%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

60%

Night

Relative Humidity

67%

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

Scattered snow

Scattered snow

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Very Cold

Very Cold

Night

Chance for Sleet

Chance for Sleet

Dawn

Southern

11km/h

Morning

Southern

10km/h

Noon

Southwestern

7km/h

Afternoon

Southwestern

8km/h

Evening

Western

5km/h

Night

Western

4km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

78%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

75%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

64%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

35%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

11°

Afternoon

Rain Showers

Rain Showers

14°

Evening

Rain Showers

Rain Showers

12°

Night

Rain Showers

Rain Showers

10°

Dawn

Southern

4km/h

Morning

Southern

7km/h

Noon

Southern

12km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

12km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

81%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

77%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

89%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

11°

Afternoon

Cloudy

Cloudy

15°

Evening

Partly Cloudy

Partly Cloudy

11°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

Southwestern

10km/h

Morning

Southern

11km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

11km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

84%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

72%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

10°

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Mostly Cloudy

Mostly Cloudy

23°

Evening

Mostly Cloudy

Mostly Cloudy

20°

Night

Mostly Cloudy

Mostly Cloudy

17°

Dawn

Southwestern

15km/h

Morning

Southwestern

15km/h

Noon

North-west

20km/h

Afternoon

North-west

24km/h

Evening

North-west

22km/h

Night

North-west

22km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

90%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

66%

Night

Relative Humidity

69%

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

Overcast

Overcast

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Sleet

Chance for Sleet

Dawn

Northern

19km/h

Morning

Northern

12km/h

Noon

Northern

10km/h

Afternoon

Northern

14km/h

Evening

North-west

13km/h

Night

Northern

12km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

53%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

90%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

28%

Evening

Precipitation Probability

27%

Night

Precipitation Probability

27%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

10°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

12km/h

Morning

Northeastern

10km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

7km/h

Evening

Northern

4km/h

Night

Northern

4km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

82%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

76%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

27%

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

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

12°

Evening

Mostly Clear

Mostly Clear

Night

Scattered Clouds

Scattered Clouds

Dawn

Northern

5km/h

Morning

Northern

8km/h

Noon

Northern

9km/h

Afternoon

Northeastern

11km/h

Evening

Northeastern

10km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

44%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

48%

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

Scattered Clouds

Scattered Clouds

Morning

Cloudy

Cloudy

Noon

Overcast

Overcast

14°

Afternoon

Light Rain

Light Rain

17°

Evening

Light Rain

Light Rain

15°

Night

Rain Showers

Rain Showers

13°

Dawn

Southeastern

13km/h

Morning

Southeastern

14km/h

Noon

Southern

20km/h

Afternoon

Southern

25km/h

Evening

Southern

23km/h

Night

Southern

22km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

52%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

66%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

76%