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

Day

light snow at morning, light rain at afternoon

Night

frost

-4°

Day

frost till morning

Night

frost

-3°

Day

generally scattered clouds with frost at morning

Night

cold

Day

cold and scattered clouds

12°

Night

frost at night followed by snow showers

-2°

Day

frost till morning

Night

frost from early night hours till dawn followed by snow showers

-6°

Day

snow showers till morning, frost at afternoon

-1°

Night

frost

-12°

Day

light fog, frost, chance for light snow at times

Night

frost and chance for snow showers, snow/rain mix at times

-1°

Day

chance for snow showers till morning, chance for snow/rain mix at noon

Night

chance for snow showers at dawn

-1°

Day

rain showers and chance for snow showers, snow/rain mix at times

11°

Night

rain showers

12°

Dawn

Snowy

Snowy

Morning

Scattered snow

Scattered snow

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

16km/h

Noon

Southwestern

24km/h

Afternoon

Southwestern

23km/h

Evening

Western

16km/h

Night

Western

12km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

85%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

61%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

37%

Afternoon

Precipitation Probability

70%

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

6km/h

Morning

North-west

6km/h

Noon

North-west

4km/h

Afternoon

North-west

7km/h

Evening

North-west

7km/h

Night

North-west

5km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

57%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

66%

Night

Relative Humidity

79%

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

5km/h

Morning

Southern

8km/h

Noon

Southern

12km/h

Afternoon

Southwestern

13km/h

Evening

Southern

11km/h

Night

Southern

13km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

45%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

69%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

11°

Afternoon

Overcast

Overcast

12°

Evening

Overcast

Overcast

Night

Frost

Frost

-1°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

14km/h

Morning

Southwestern

11km/h

Noon

Western

7km/h

Afternoon

North-west

9km/h

Evening

Northern

10km/h

Night

Northern

10km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

66%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

67%

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

-3°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Frost

Frost

-6°

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

13km/h

Morning

Northern

15km/h

Noon

Northern

15km/h

Afternoon

Northern

16km/h

Evening

Northern

12km/h

Night

Northern

10km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

60%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

58%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Snowy

Snowy

-6°

Morning

Snowy

Snowy

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-10°

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

Northeastern

9km/h

Morning

Northeastern

10km/h

Noon

Eastern

11km/h

Afternoon

Eastern

15km/h

Evening

Eastern

14km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

45%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

74%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

72%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-12°

Morning

Mist - Light Fog

Mist - Light Fog

-8°

Noon

Chance for Light Snow

Chance for Light Snow

Afternoon

Frost

Frost

Evening

Frost

Frost

-1°

Night

Chance for Light Snow

Chance for Light Snow

-1°

Dawn

Southeastern

13km/h

Morning

Southeastern

6km/h

Noon

Southwestern

4km/h

Afternoon

Western

5km/h

Evening

North-west

6km/h

Night

Northern

9km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

92%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

70%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

37%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

46%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Light Snow

Chance for Light Snow

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

-1°

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Northern

10km/h

Morning

Northeastern

11km/h

Noon

Northeastern

9km/h

Afternoon

Eastern

13km/h

Evening

Eastern

14km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

49%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

50%

Night

Relative Humidity

49%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

42%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Morning

Chance for Sleet

Chance for Sleet

Noon

Rain Showers

Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

11°

Evening

Rain Showers

Rain Showers

12°

Night

Rain Showers

Rain Showers

13°

Dawn

Southeastern

11km/h

Morning

Southeastern

12km/h

Noon

Southern

17km/h

Afternoon

Southern

19km/h

Evening

Southern

19km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

75%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

81%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

51%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

81%