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

Day

frost till noon

-8°

Night

generally clear with frost at midnight

-10°

Day

snow showers from noon

Night

frost and snow showers at times

Day

chance for light snow at morning

Night

frost

-7°

Day

generally overcast with frost at morning

-8°

Night

frost from midnight

-17°

Day

generally overcast with frost at morning

-11°

Night

frost from midnight

-13°

Day

chance for snow showers

-5°

Night

chance for snow showers, frost at dawn

-11°

Day

frost

-6°

Night

frost from midnight

-12°

Day

frost

-3°

Night

frost

-8°

Day

frost till noon followed by chance for light snow

Night

chance for light snow at evening followed by frost

-4°

Dawn

Frost

Frost

-14°

Morning

Frost

Frost

-13°

Noon

Frost

Frost

-9°

Afternoon

Very Cold

Very Cold

-8°

Evening

Very Cold

Very Cold

-10°

Night

Frost

Frost

-10°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

15km/h

Morning

Western

16km/h

Noon

Western

19km/h

Afternoon

Western

18km/h

Evening

Southwestern

13km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

65%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

56%

Night

Relative Humidity

59%

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

-10°

Morning

Very Cold

Very Cold

-7°

Noon

Very Cold

Very Cold

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

Night

Scattered snow

Scattered snow

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southern

11km/h

Morning

Southern

12km/h

Noon

Southern

25km/h

Afternoon

Southwestern

23km/h

Evening

Southwestern

20km/h

Night

Southwestern

23km/h

Dawn

Relative Humidity

58%

Morning

Relative Humidity

57%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

84%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

55%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

98%

Dawn

Scattered snow

Scattered snow

Morning

Chance for Light Snow

Chance for Light Snow

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-2°

Night

Frost

Frost

-3°

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

27km/h

Noon

Western

25km/h

Afternoon

Western

21km/h

Evening

Western

14km/h

Night

Western

10km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

65%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

65%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-7°

Morning

Frost

Frost

-9°

Noon

Very Cold

Very Cold

-10°

Afternoon

Very Cold

Very Cold

-11°

Evening

Very Cold

Very Cold

-15°

Night

Frost

Frost

-17°

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

Southwestern

14km/h

Morning

Western

16km/h

Noon

Western

23km/h

Afternoon

North-west

22km/h

Evening

North-west

20km/h

Night

North-west

17km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

59%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

53%

Night

Relative Humidity

61%

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

-17°

Morning

Frost

Frost

-16°

Noon

Very Cold

Very Cold

-12°

Afternoon

Very Cold

Very Cold

-11°

Evening

Very Cold

Very Cold

-12°

Night

Frost

Frost

-13°

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

12km/h

Morning

North-west

5km/h

Noon

Northern

4km/h

Afternoon

Northern

6km/h

Evening

Northeastern

8km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

59%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

52%

Night

Relative Humidity

60%

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

-12°

Morning

Chance for Light Snow

Chance for Light Snow

-10°

Noon

Snowy

Snowy

-6°

Afternoon

Snowy

Snowy

-5°

Evening

Chance for Light Snow

Chance for Light Snow

-7°

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-9°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

11km/h

Morning

Eastern

14km/h

Noon

Eastern

15km/h

Afternoon

Eastern

15km/h

Evening

Eastern

12km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

73%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

84%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

62%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

59%

Night

Precipitation Probability

54%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-6°

Afternoon

Frost

Frost

-6°

Evening

Very Cold

Very Cold

-8°

Night

Frost

Frost

-10°

Day 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.

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

17km/h

Morning

Western

17km/h

Noon

Western

17km/h

Afternoon

Western

16km/h

Evening

Western

10km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

71%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

56%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-12°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-5°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-7°

Day 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.

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

13km/h

Morning

Southwestern

13km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

12km/h

Evening

Southwestern

7km/h

Night

Southern

10km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

72%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

79%

Night

Relative Humidity

80%

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

-8°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

Afternoon

Chance for Light Snow

Chance for Light Snow

Evening

Frost

Frost

-2°

Night

Frost

Frost

-2°

Dawn

Southern

13km/h

Morning

Southwestern

13km/h

Noon

Southwestern

15km/h

Afternoon

Western

14km/h

Evening

Western

14km/h

Night

Western

15km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

73%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

78%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

0%