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

Day

generally scattered clouds with frost at morning

Night

cold

Day

cold and mostly cloudy

13°

Night

partly cloudy to overcast

Day

generally overcast with chance for light rain at morning

16°

Night

rain showers with thunderstorms

14°

Day

chance for rain showers with thunderstorms till noon

24°

Night

rain showers with thunderstorms from midnight

12°

Day

rain showers

12°

Night

chance for rain showers till midnight followed by chance for snow/rain mix

Day

generally overcast with rain showers at afternoon

Night

rain showers

Day

rain showers

13°

Night

light fog and chance for rain showers at times

11°

Day

rain showers

15°

Night

chance for rain showers mainly at dawn

Day

chance for light rain and snow/rain mix till noon

Night

generally scattered clouds with frost at dawn

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

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

North-west

10km/h

Morning

North-west

12km/h

Noon

North-west

14km/h

Afternoon

North-west

15km/h

Evening

Western

5km/h

Night

Western

5km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

53%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

61%

Night

Relative Humidity

73%

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

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

11°

Afternoon

Overcast

Overcast

13°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Overcast

Overcast

Dawn

Southern

9km/h

Morning

Southern

9km/h

Noon

Southern

12km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

9km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

52%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

51%

Night

Relative Humidity

52%

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

Chance for Light Rain

Chance for Light Rain

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

16°

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

Southwestern

15km/h

Morning

Southwestern

15km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

14km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

51%

Morning

Relative Humidity

53%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

69%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

81%

Dawn

Thunderstorms

Thunderstorms

14°

Morning

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

15°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

21°

Afternoon

Mostly Cloudy

Mostly Cloudy

24°

Evening

Partly Cloudy

Partly Cloudy

21°

Night

Thunderstorms

Thunderstorms

19°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southwestern

19km/h

Morning

Southwestern

20km/h

Noon

Southwestern

27km/h

Afternoon

Southwestern

30km/h

Evening

Southwestern

22km/h

Night

Southwestern

23km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

70%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

57%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

57%

Noon

Precipitation Probability

44%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

72%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

12°

Morning

Rain Showers

Rain Showers

10°

Noon

Rain Showers

Rain Showers

11°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

12°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Night

Chance for Sleet

Chance for Sleet

Dawn

Southwestern

20km/h

Morning

Northern

13km/h

Noon

Northeastern

13km/h

Afternoon

Northern

13km/h

Evening

Northern

13km/h

Night

Northern

14km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

85%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

73%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

86%

Noon

Precipitation Probability

80%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

47%

Night

Precipitation Probability

43%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Northeastern

15km/h

Morning

Eastern

15km/h

Noon

Eastern

15km/h

Afternoon

Eastern

18km/h

Evening

Eastern

18km/h

Night

Eastern

18km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

73%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

74%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

49%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

60%

Night

Precipitation Probability

67%

Dawn

Rain Showers

Rain Showers

10°

Morning

Rain Showers

Rain Showers

13°

Noon

Rain Showers

Rain Showers

12°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

13°

Evening

Chance for Light Rain

Chance for Light Rain

12°

Night

Mist - Light Fog

Mist - Light Fog

11°

Dawn

Southeastern

18km/h

Morning

Southeastern

15km/h

Noon

Southern

16km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

11km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

95%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

89%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

78%

Evening

Precipitation Probability

59%

Night

Precipitation Probability

0%

Dawn

Chance for Rain Showers

Chance for Rain Showers

11°

Morning

Chance for Rain Showers

Chance for Rain Showers

13°

Noon

Rain Showers

Rain Showers

15°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

15°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Cloudy

Cloudy

Dawn

Southwestern

5km/h

Morning

Southern

7km/h

Noon

Southern

10km/h

Afternoon

Southwestern

11km/h

Evening

Southern

8km/h

Night

Southern

11km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

85%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

88%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

57%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Morning

Sleet

Sleet

Noon

Chance for Light Rain

Chance for Light Rain

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

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

15km/h

Morning

Southwestern

18km/h

Noon

Southwestern

21km/h

Afternoon

Southwestern

22km/h

Evening

Southwestern

19km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

74%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

52%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

70%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%