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

Day

chance for snow showers at times

Night

frost

-4°

Day

frost till morning

Night

frost

-3°

Day

generally scattered clouds with frost at morning

Night

cold

Day

cold and partly cloudy

11°

Night

frost at night followed by snow showers

-2°

Day

chance for snow showers and frost at morning

Night

frost, snow showers at dawn

-4°

Day

snow showers, frost at afternoon

-2°

Night

frost and light fog at times

-17°

Day

frost till noon followed by chance for snow showers

Night

snow showers

Day

snow/rain mix and chance for snow showers at times

Night

snow showers and light fog at times

Day

snow showers, snow/rain mix, light fog at times

11°

Night

rain showers

12°

Dawn

Snowy

Snowy

Morning

Snowy

Snowy

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-2°

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

21km/h

Morning

Southwestern

16km/h

Noon

Southwestern

24km/h

Afternoon

Southwestern

23km/h

Evening

Western

15km/h

Night

Western

13km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

84%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

64%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

70%

Noon

Precipitation Probability

45%

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

-3°

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

7km/h

Morning

Western

3km/h

Noon

North-west

5km/h

Afternoon

Western

7km/h

Evening

Northern

7km/h

Night

Northern

4km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

56%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

64%

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

-3°

Morning

Frost

Frost

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

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

4km/h

Morning

Southern

6km/h

Noon

Southern

10km/h

Afternoon

Southwestern

11km/h

Evening

Southern

9km/h

Night

Southern

12km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

45%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

67%

Night

Relative Humidity

69%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Cloudy

Cloudy

10°

Afternoon

Mostly Cloudy

Mostly Cloudy

11°

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

13km/h

Morning

Southwestern

11km/h

Noon

North-west

9km/h

Afternoon

North-west

11km/h

Evening

Northern

12km/h

Night

Northern

12km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

70%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

54%

Night

Relative Humidity

72%

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

Snowy

Snowy

-2°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

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

Northeastern

12km/h

Morning

Northern

12km/h

Noon

Northern

12km/h

Afternoon

Northern

11km/h

Evening

Northern

11km/h

Night

Northern

9km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

55%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

59%

Night

Relative Humidity

62%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Snowy

Snowy

-3°

Morning

Snowy

Snowy

-5°

Noon

Snowy

Snowy

-3°

Afternoon

Scattered snow

Scattered snow

-2°

Evening

Frost

Frost

-6°

Night

Mist - Light Fog

Mist - Light Fog

-15°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

8km/h

Morning

Northeastern

10km/h

Noon

Eastern

13km/h

Afternoon

Eastern

14km/h

Evening

Eastern

15km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

70%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

88%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-17°

Morning

Frost

Frost

-11°

Noon

Frost

Frost

Afternoon

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Evening

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Night

Snowy

Snowy

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Eastern

4km/h

Morning

Eastern

8km/h

Noon

Southeastern

8km/h

Afternoon

Southeastern

7km/h

Evening

Southeastern

6km/h

Night

Southern

8km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

61%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

91%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

55%

Evening

Precipitation Probability

60%

Night

Precipitation Probability

66%

Dawn

Snowy

Snowy

Morning

Snowy

Snowy

Noon

Scattered snow

Scattered snow

Afternoon

Sleet

Sleet

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

10km/h

Morning

Southwestern

12km/h

Noon

Western

9km/h

Afternoon

Western

5km/h

Evening

Eastern

5km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

89%

Noon

Relative Humidity

90%

Afternoon

Relative Humidity

91%

Evening

Relative Humidity

97%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

40%

Night

Precipitation Probability

0%

Dawn

Snowy

Snowy

Morning

Sleet

Sleet

Noon

Very Cold

Very Cold

Afternoon

Mist - Light Fog

Mist - Light Fog

11°

Evening

Rain Showers

Rain Showers

12°

Night

Rain Showers

Rain Showers

13°

Dawn

Eastern

7km/h

Morning

Eastern

8km/h

Noon

Southeastern

12km/h

Afternoon

Southern

18km/h

Evening

Southern

22km/h

Night

Southwestern

25km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

100%

Noon

Relative Humidity

100%

Afternoon

Relative Humidity

91%

Evening

Relative Humidity

90%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

65%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

76%

Night

Precipitation Probability

79%