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

Day

frost till noon

Night

snow showers

-1°

Day

generally overcast with light snow at morning

Night

frost, chance for snow showers at dawn

-4°

Day

frost till morning

Night

frost

-4°

Day

generally mostly clear with frost at early morning

Night

frost at dawn

Day

generally partly cloudy with frost at early morning

12°

Night

frost and chance for snow showers at dawn

-2°

Day

chance for snow showers till morning, frost at noon

Night

cold

-7°

Day

chance for snow showers

Night

snow showers and snow/rain mix and rain showers at times

-3°

Day

rain showers

Night

frost from midnight

Day

generally partly cloudy with frost at morning

Night

frost at dawn

-4°

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Scattered snow

Scattered snow

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

11km/h

Noon

Western

13km/h

Afternoon

Southwestern

14km/h

Evening

Southern

15km/h

Night

Southern

20km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

70%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

56%

Night

Relative Humidity

54%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

69%

Dawn

Snowy

Snowy

-1°

Morning

Scattered snow

Scattered snow

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-3°

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

Southwestern

21km/h

Morning

Southwestern

23km/h

Noon

Western

24km/h

Afternoon

Western

26km/h

Evening

Western

15km/h

Night

Western

11km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

75%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

67%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-2°

Night

Frost

Frost

-4°

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

North-west

5km/h

Morning

Northern

2km/h

Noon

North-west

5km/h

Afternoon

Western

5km/h

Evening

Northern

6km/h

Night

Northern

5km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

56%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

62%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Northeastern

4km/h

Morning

Eastern

4km/h

Noon

Southeastern

5km/h

Afternoon

Southern

6km/h

Evening

Southern

7km/h

Night

Southern

11km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

39%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

63%

Night

Relative Humidity

67%

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

Frost

Frost

Noon

Scattered Clouds

Scattered Clouds

11°

Afternoon

Cloudy

Cloudy

12°

Evening

Overcast

Overcast

Night

Very Cold

Very Cold

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

12km/h

Morning

Southwestern

13km/h

Noon

North-west

12km/h

Afternoon

North-west

10km/h

Evening

Northern

9km/h

Night

Northern

11km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

70%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

35%

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

Chance for Light Snow

Chance for Light Snow

-2°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-5°

Night

Very Cold

Very Cold

-7°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

11km/h

Morning

Northern

14km/h

Noon

Northern

17km/h

Afternoon

Northern

17km/h

Evening

Northern

11km/h

Night

Northern

10km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

69%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

37%

Night

Relative Humidity

52%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-7°

Morning

Very Cold

Very Cold

-5°

Noon

Chance for Light Snow

Chance for Light Snow

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

-2°

Night

Snowy

Snowy

-2°

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

Northern

10km/h

Morning

Northeastern

12km/h

Noon

Eastern

15km/h

Afternoon

Eastern

15km/h

Evening

Eastern

14km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

49%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

90%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

52%

Noon

Precipitation Probability

50%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

72%

Night

Precipitation Probability

69%

Dawn

Sleet

Sleet

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

24km/h

Morning

Southwestern

26km/h

Noon

Southwestern

20km/h

Afternoon

Western

16km/h

Evening

North-west

12km/h

Night

North-west

11km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

79%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

90%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

5km/h

Morning

Southwestern

9km/h

Noon

Southwestern

14km/h

Afternoon

Western

16km/h

Evening

Western

13km/h

Night

North-west

15km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

79%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

83%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%