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

Day

rain showers from noon

Night

rain showers, light fog, frost at times

Day

frost, chance for snow showers till noon

Night

light snow at evening followed by frost

-4°

Day

frost till noon

Night

frost

-2°

Day

frost at morning, chance for rain showers at afternoon

Night

chance for light rain mainly at dawn

Day

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

Night

chance for snow showers, frost at dawn

-7°

Day

chance for snow showers

-6°

Night

chance for snow showers till midnight followed by frost

-9°

Day

frost

-3°

Night

frost

-5°

Day

light snow and snow/rain mix from noon

Night

snow showers and light fog at times

-1°

Day

snow showers, frost at afternoon

Night

frost, light fog at dawn

-10°

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Very Cold

Very Cold

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Northeastern

11km/h

Morning

Eastern

10km/h

Noon

Eastern

9km/h

Afternoon

Southeastern

11km/h

Evening

Southern

12km/h

Night

Western

20km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

84%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

96%

Evening

Relative Humidity

99%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

94%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

98%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Frost

Frost

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Afternoon

Frost

Frost

Evening

Scattered snow

Scattered snow

-2°

Night

Frost

Frost

-2°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Western

15km/h

Morning

Western

20km/h

Noon

Western

26km/h

Afternoon

Western

28km/h

Evening

Western

21km/h

Night

Western

20km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

68%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

74%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

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

16km/h

Morning

Southwestern

21km/h

Noon

Southwestern

21km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

15km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

69%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

65%

Night

Relative Humidity

74%

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

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Light Rain

Chance for Light Rain

Night

Overcast

Overcast

Dawn

Southwestern

13km/h

Morning

Southern

15km/h

Noon

Southern

18km/h

Afternoon

Southern

18km/h

Evening

Southwestern

21km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

63%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

63%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

0%

Dawn

Chance for Light Rain

Chance for Light Rain

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-4°

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southwestern

16km/h

Morning

Southwestern

14km/h

Noon

Southwestern

20km/h

Afternoon

Western

17km/h

Evening

Western

8km/h

Night

Western

14km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

70%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

97%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

58%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-7°

Morning

Snowy

Snowy

-7°

Noon

Chance for Light Snow

Chance for Light Snow

-6°

Afternoon

Chance for Light Snow

Chance for Light Snow

-6°

Evening

Chance for Light Snow

Chance for Light Snow

-7°

Night

Frost

Frost

-8°

Dawn

North-west

18km/h

Morning

North-west

17km/h

Noon

North-west

16km/h

Afternoon

North-west

15km/h

Evening

North-west

15km/h

Night

North-west

15km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

72%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

91%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

47%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

60%

Afternoon

Precipitation Probability

60%

Evening

Precipitation Probability

60%

Night

Precipitation Probability

60%

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-4°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-5°

Day 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.

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

North-west

10km/h

Noon

Western

11km/h

Afternoon

Western

11km/h

Evening

Southwestern

9km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

75%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

71%

Night

Relative Humidity

70%

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

-5°

Morning

Very Cold

Very Cold

-2°

Noon

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Scattered snow

Scattered snow

Night

Snowy

Snowy

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

8km/h

Morning

Southern

11km/h

Noon

Southern

11km/h

Afternoon

Southern

11km/h

Evening

Southwestern

7km/h

Night

Southern

9km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

51%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

97%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

78%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

69%

Dawn

Snowy

Snowy

-1°

Morning

Snowy

Snowy

Noon

Snowy

Snowy

-1°

Afternoon

Snowy

Snowy

-2°

Evening

Frost

Frost

-5°

Night

Frost

Frost

-8°

Day Snow is expected / Risk of slippery roads.

Snow 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

Southwestern

8km/h

Morning

Southwestern

9km/h

Noon

Western

11km/h

Afternoon

Western

11km/h

Evening

Western

11km/h

Night

Western

11km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

97%

Noon

Relative Humidity

90%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

84%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

70%

Noon

Precipitation Probability

67%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%