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

Day

rain showers from noon

Night

fog, rain showers, frost at times

-1°

Day

frost and chance for snow showers at times

Night

snow showers at evening followed by frost

-4°

Day

frost till noon

Night

frost

-2°

Day

generally overcast with frost at morning

Night

generally overcast with chance for light rain at dawn

Day

rain showers till afternoon followed by snow/rain mix

Night

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

-5°

Day

chance for snow showers

-5°

Night

chance for snow showers, frost at dawn

-9°

Day

generally mostly cloudy with frost at morning

-3°

Night

frost

-8°

Day

frost till noon followed by chance for snow showers

Night

light snow till midnight followed by frost

-6°

Day

chance for light snow till noon followed by frost

Night

frost and chance for snow showers at times

-8°

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 and Fog

Rain Showers and Fog

10°

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Northeastern

9km/h

Morning

Eastern

8km/h

Noon

Southeastern

11km/h

Afternoon

Southeastern

11km/h

Evening

Southern

12km/h

Night

Western

19km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

83%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

99%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Frost

Frost

-1°

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°

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Western

15km/h

Morning

Western

19km/h

Noon

Western

28km/h

Afternoon

Western

27km/h

Evening

Western

23km/h

Night

Western

20km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

72%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

70%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

59%

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

15km/h

Morning

Southwestern

24km/h

Noon

Southwestern

23km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

16km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

68%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

66%

Night

Relative Humidity

76%

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

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Southwestern

13km/h

Morning

Southern

15km/h

Noon

Southern

17km/h

Afternoon

Southern

19km/h

Evening

Southwestern

20km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

61%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

52%

Night

Relative Humidity

66%

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

Light Rain

Light Rain

Morning

Light Rain

Light Rain

Noon

Rain Showers

Rain Showers

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Chance for Light Snow

Chance for Light Snow

-1°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

19km/h

Morning

Southwestern

13km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

12km/h

Night

Western

18km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

67%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

98%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

72%

Noon

Precipitation Probability

72%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

52%

Dawn

Snowy

Snowy

-5°

Morning

Snowy

Snowy

-5°

Noon

Chance for Light Snow

Chance for Light Snow

-5°

Afternoon

Chance for Light Snow

Chance for Light Snow

-5°

Evening

Chance for Light Snow

Chance for Light Snow

-7°

Night

Chance for Light Snow

Chance for Light Snow

-8°

Dawn

North-west

20km/h

Morning

North-west

18km/h

Noon

North-west

15km/h

Afternoon

North-west

13km/h

Evening

Western

9km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

67%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

62%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

40%

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-8°

Noon

Very Cold

Very Cold

-4°

Afternoon

Very Cold

Very Cold

-3°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-8°

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

Southern

11km/h

Morning

Southern

14km/h

Noon

Southern

17km/h

Afternoon

Southern

15km/h

Evening

Southeastern

9km/h

Night

Southern

11km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

57%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

64%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

38%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

Afternoon

Chance for Light Snow

Chance for Light Snow

Evening

Scattered snow

Scattered snow

Night

Scattered snow

Scattered snow

-3°

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southern

11km/h

Morning

Southwestern

15km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

14km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

70%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

66%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

54%

Evening

Precipitation Probability

69%

Night

Precipitation Probability

69%

Dawn

Frost

Frost

-6°

Morning

Chance for Light Snow

Chance for Light Snow

-6°

Noon

Chance for Light Snow

Chance for Light Snow

-2°

Afternoon

Frost

Frost

Evening

Frost

Frost

Night

Chance for Light Snow

Chance for Light Snow

-4°

Dawn

Southwestern

12km/h

Morning

Western

14km/h

Noon

Western

15km/h

Afternoon

Western

14km/h

Evening

Western

14km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

68%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

64%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

40%

Noon

Precipitation Probability

40%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

33%

Night

Precipitation Probability

36%