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

Day

frost mainly at morning

Night

frost, light fog at dawn

-1°

Day

light fog at morning, rain showers at afternoon

Night

rain showers till midnight, light fog at dawn

Day

light fog at morning

Night

light fog from early night hours

Day

generally scattered clouds with light fog at morning

11°

Night

rain showers from midnight

Day

rain showers

16°

Night

rain showers and light fog at times

14°

Day

rain showers

13°

Night

chance for snow/rain mix at evening followed by chance for snow showers

-3°

Day

chance for snow showers at morning

Night

frost

-3°

Day

frost at morning

Night

frost from early night hours

Day

cold and scattered clouds

Night

cold and overcast

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

Afternoon

Frost

Frost

Evening

Frost

Frost

-1°

Night

Frost

Frost

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southeastern

8km/h

Morning

Southeastern

7km/h

Noon

Southern

6km/h

Afternoon

Southwestern

9km/h

Evening

Southwestern

8km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

75%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

76%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

33%

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

-1°

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Very Cold

Very Cold

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Light Rain

Light Rain

Dawn

Southwestern

9km/h

Morning

Southern

11km/h

Noon

Southern

15km/h

Afternoon

Southwestern

19km/h

Evening

Southwestern

22km/h

Night

Western

22km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

91%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

97%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

83%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

94%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Western

20km/h

Morning

Southwestern

12km/h

Noon

Southwestern

16km/h

Afternoon

Western

14km/h

Evening

Southwestern

7km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

95%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

92%

Night

Relative Humidity

96%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Cloudy

Cloudy

10°

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

Night

Chance for Light Rain

Chance for Light Rain

Dawn

Southern

7km/h

Morning

Southeastern

10km/h

Noon

Southeastern

9km/h

Afternoon

Southeastern

10km/h

Evening

Southeastern

14km/h

Night

Southern

18km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

91%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

70%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

51%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

11°

Noon

Rain Showers

Rain Showers

16°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

15°

Evening

Mist - Light Fog

Mist - Light Fog

14°

Night

Mist - Light Fog

Mist - Light Fog

14°

Dawn

Southern

18km/h

Morning

Southern

20km/h

Noon

Southwestern

21km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

14km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

92%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

94%

Evening

Relative Humidity

98%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

59%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

58%

Dawn

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

11°

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Sleet

Chance for Sleet

Night

Chance for Light Snow

Chance for Light Snow

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southern

16km/h

Morning

Southern

16km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

20km/h

Evening

Western

22km/h

Night

Western

20km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

94%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

47%

Night

Relative Humidity

42%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

40%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Morning

Chance for Light Snow

Chance for Light Snow

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-2°

Night

Frost

Frost

-3°

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

14km/h

Morning

Southwestern

15km/h

Noon

Southwestern

22km/h

Afternoon

Western

21km/h

Evening

Western

18km/h

Night

Western

16km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

59%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

61%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

46%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

12km/h

Morning

Western

11km/h

Noon

Western

11km/h

Afternoon

Western

10km/h

Evening

Southwestern

6km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

69%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

64%

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

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

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

Southern

16km/h

Morning

Southern

19km/h

Noon

Southwestern

24km/h

Afternoon

Southwestern

23km/h

Evening

Southwestern

17km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

58%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

75%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%