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

Day

light snow and frost at times

Night

frost

-8°

Day

frost at morning

Night

snow showers from midnight

-1°

Day

snow showers till noon

Night

frost from midnight followed by chance for light snow

-5°

Day

snow showers, frost at morning

-1°

Night

frost

-6°

Day

frost till morning

Night

frost

-2°

Day

generally scattered clouds with frost at morning

10°

Night

chance for snow/rain mix and frost at dawn

-1°

Day

frost till morning

Night

chance for snow showers from midnight

-6°

Day

snow showers

Night

snow showers and frost and light fog at times

-6°

Day

fog, frost at afternoon

Night

frost, light fog at dawn

-8°

Dawn

Scattered snow

Scattered snow

-3°

Morning

Scattered snow

Scattered snow

-2°

Noon

Scattered snow

Scattered snow

Afternoon

Frost

Frost

Evening

Frost

Frost

-5°

Night

Frost

Frost

-7°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow 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

North-west

16km/h

Morning

North-west

17km/h

Noon

North-west

24km/h

Afternoon

North-west

25km/h

Evening

North-west

22km/h

Night

North-west

22km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

83%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

75%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

80%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-7°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

18km/h

Morning

North-west

14km/h

Noon

Western

13km/h

Afternoon

Southwestern

14km/h

Evening

Southern

16km/h

Night

Southern

21km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

60%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

48%

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

58%

Dawn

Snowy

Snowy

-1°

Morning

Snowy

Snowy

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-4°

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

22km/h

Morning

Southwestern

24km/h

Noon

Western

26km/h

Afternoon

Western

28km/h

Evening

Western

13km/h

Night

Western

12km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

69%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

63%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-3°

Noon

Snowy

Snowy

-2°

Afternoon

Snowy

Snowy

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-6°

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

North-west

4km/h

Morning

Southeastern

6km/h

Noon

Eastern

6km/h

Afternoon

Northeastern

6km/h

Evening

Northern

6km/h

Night

Northern

6km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

55%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

82%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

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

Northern

6km/h

Morning

Northern

2km/h

Noon

Southeastern

2km/h

Afternoon

Southern

2km/h

Evening

Southeastern

4km/h

Night

Southern

8km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

59%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

42%

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

Frost

Frost

-2°

Morning

Frost

Frost

Noon

Clear

Clear

Afternoon

Scattered Clouds

Scattered Clouds

10°

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Southern

7km/h

Morning

Southern

8km/h

Noon

Western

6km/h

Afternoon

Western

6km/h

Evening

Northern

6km/h

Night

Northern

8km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

50%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

78%

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

0%

Dawn

Chance for Sleet

Chance for Sleet

-1°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-4°

Night

Very Cold

Very Cold

-6°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

13km/h

Morning

Northern

17km/h

Noon

Northern

16km/h

Afternoon

Northern

15km/h

Evening

Northern

11km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

60%

Noon

Relative Humidity

28%

Afternoon

Relative Humidity

24%

Evening

Relative Humidity

32%

Night

Relative Humidity

43%

Dawn

Precipitation Probability

29%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

40%

Dawn

Snowy

Snowy

-6°

Morning

Snowy

Snowy

-6°

Noon

Snowy

Snowy

-4°

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

Night

Snowy

Snowy

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Eastern

17km/h

Morning

Eastern

19km/h

Noon

Eastern

15km/h

Afternoon

Eastern

10km/h

Evening

Northeastern

4km/h

Night

Southeastern

6km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

76%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

100%

Night

Relative Humidity

100%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

65%

Dawn

Mist - Light Fog

Mist - Light Fog

-6°

Morning

Foggy

Foggy

-5°

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Frost

Frost

-1°

Night

Frost

Frost

-5°

Dawn

Western

9km/h

Morning

North-west

11km/h

Noon

North-west

12km/h

Afternoon

Western

15km/h

Evening

Western

16km/h

Night

Western

19km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

93%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

90%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%