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

Day

generally overcast with frost at morning

Night

frost from midnight

Day

generally mostly cloudy with frost at early morning

17°

Night

rain showers at dawn

12°

Day

rain showers

17°

Night

mostly clear

Day

partly cloudy

23°

Night

mostly cloudy

14°

Day

generally scattered clouds with rain showers at afternoon

21°

Night

rain showers at dawn

14°

Day

generally partly cloudy with chance for rain showers at morning

20°

Night

partly cloudy

Day

partly cloudy to overcast

20°

Night

overcast to partly cloudy

10°

Day

chance for rain showers from afternoon

17°

Night

chance for rain showers

10°

Day

rain showers with thunderstorms

15°

Night

chance for rain showers

12°

Dawn

Sleet

Sleet

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

12km/h

Morning

Northern

15km/h

Noon

North-west

18km/h

Afternoon

North-west

18km/h

Evening

North-west

8km/h

Night

Northern

7km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

52%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

48%

Night

Relative Humidity

71%

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

Morning

Frost

Frost

Noon

Mostly Cloudy

Mostly Cloudy

12°

Afternoon

Mostly Cloudy

Mostly Cloudy

17°

Evening

Mostly Cloudy

Mostly Cloudy

14°

Night

Overcast

Overcast

12°

Dawn

Eastern

5km/h

Morning

Southeastern

10km/h

Noon

Southern

13km/h

Afternoon

Southwestern

14km/h

Evening

Southern

8km/h

Night

Southern

9km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

52%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

52%

Night

Relative Humidity

63%

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

Rain Showers

Rain Showers

12°

Morning

Rain Showers

Rain Showers

12°

Noon

Light Rain

Light Rain

14°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Mostly Clear

Mostly Clear

Dawn

Western

9km/h

Morning

Southwestern

13km/h

Noon

Western

14km/h

Afternoon

Western

12km/h

Evening

Western

6km/h

Night

Western

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

85%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

84%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

97%

Noon

Precipitation Probability

67%

Afternoon

Precipitation Probability

64%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Partly Cloudy

Partly Cloudy

20°

Afternoon

Overcast

Overcast

23°

Evening

Scattered Clouds

Scattered Clouds

17°

Night

Overcast

Overcast

15°

Dawn

Northern

2km/h

Morning

Southeastern

3km/h

Noon

Southwestern

2km/h

Afternoon

Southwestern

5km/h

Evening

Eastern

7km/h

Night

Southeastern

5km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

64%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

66%

Night

Relative Humidity

81%

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

14°

Morning

Overcast

Overcast

15°

Noon

Overcast

Overcast

21°

Afternoon

Rain Showers

Rain Showers

21°

Evening

Overcast

Overcast

18°

Night

Overcast

Overcast

15°

Dawn

Southern

6km/h

Morning

Southern

7km/h

Noon

Southern

8km/h

Afternoon

Western

11km/h

Evening

Southeastern

3km/h

Night

Southeastern

6km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

71%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

63%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Chance for Rain Showers

Chance for Rain Showers

13°

Noon

Mostly Cloudy

Mostly Cloudy

18°

Afternoon

Mostly Cloudy

Mostly Cloudy

20°

Evening

Mist - Light Fog

Mist - Light Fog

14°

Night

Scattered Clouds

Scattered Clouds

Dawn

Southeastern

8km/h

Morning

Southern

8km/h

Noon

Southwestern

8km/h

Afternoon

Western

17km/h

Evening

Northern

13km/h

Night

Northern

12km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

62%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

95%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

59%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

Morning

Mostly Cloudy

Mostly Cloudy

10°

Noon

Overcast

Overcast

17°

Afternoon

Overcast

Overcast

20°

Evening

Overcast

Overcast

14°

Night

Overcast

Overcast

11°

Dawn

North-west

13km/h

Morning

Northern

15km/h

Noon

Northern

11km/h

Afternoon

Northern

8km/h

Evening

Northern

2km/h

Night

Eastern

10km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

76%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

69%

Night

Relative Humidity

81%

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

10°

Morning

Overcast

Overcast

12°

Noon

Overcast

Overcast

16°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

17°

Evening

Chance for Rain Showers

Chance for Rain Showers

12°

Night

Chance for Rain Showers

Chance for Rain Showers

10°

Dawn

Southeastern

13km/h

Morning

Southeastern

15km/h

Noon

Southeastern

18km/h

Afternoon

Southeastern

19km/h

Evening

Southern

15km/h

Night

Southern

19km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

72%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

76%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

43%

Dawn

Chance for Rain Showers

Chance for Rain Showers

10°

Morning

Rain Showers

Rain Showers

11°

Noon

Rain Showers

Rain Showers

12°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

14°

Evening

Chance for Rain Showers

Chance for Rain Showers

15°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

14°

Dawn

Southern

23km/h

Morning

Southwestern

25km/h

Noon

Southwestern

22km/h

Afternoon

Western

22km/h

Evening

Western

16km/h

Night

Western

16km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

84%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

66%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

76%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

44%