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

Day

frost at morning followed by snow showers

-6°

Night

snow showers, frost at dawn

-14°

Day

frost

-11°

Night

frost

-17°

Day

frost till afternoon, chance for light snow at afternoon

-9°

Night

chance for light snow at evening followed by frost

-19°

Day

frost at morning

-10°

Night

frost

-12°

Day

generally cloudy with frost at morning

-1°

Night

frost

-8°

Day

frost, light snow at afternoon

-1°

Night

frost, chance for light snow

-9°

Day

frost

-2°

Night

frost

-5°

Day

frost

Night

frost at evening followed by snow showers

-2°

Day

chance for snow showers at morning followed by chance for snow/rain mix

Night

chance for snow showers

Dawn

Frost

Frost

-7°

Morning

Snowy

Snowy

-7°

Noon

Snowy

Snowy

-6°

Afternoon

Snowy

Snowy

-6°

Evening

Snowy

Snowy

-7°

Night

Scattered snow

Scattered snow

-9°

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

15km/h

Morning

Northern

14km/h

Noon

Northern

14km/h

Afternoon

Northern

13km/h

Evening

North-west

13km/h

Night

North-west

19km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

80%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

82%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

79%

Dawn

Scattered snow

Scattered snow

-14°

Morning

Frost

Frost

-13°

Noon

Frost

Frost

-12°

Afternoon

Frost

Frost

-11°

Evening

Frost

Frost

-14°

Night

Frost

Frost

-17°

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

North-west

17km/h

Morning

Western

17km/h

Noon

Western

18km/h

Afternoon

Western

18km/h

Evening

Southwestern

15km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

72%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

71%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

66%

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

-15°

Noon

Frost

Frost

-9°

Afternoon

Frost

Frost

-9°

Evening

Scattered snow

Scattered snow

-13°

Night

Frost

Frost

-17°

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

10km/h

Morning

Southern

8km/h

Noon

Southern

12km/h

Afternoon

Southwestern

13km/h

Evening

Western

9km/h

Night

North-west

12km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

69%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

78%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-19°

Morning

Frost

Frost

-17°

Noon

Very Cold

Very Cold

-11°

Afternoon

Very Cold

Very Cold

-10°

Evening

Frost

Frost

-11°

Night

Frost

Frost

-12°

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

7km/h

Morning

Western

4km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

8km/h

Evening

Southern

7km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

63%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

70%

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

Frost

Frost

-12°

Morning

Frost

Frost

-9°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-1°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-8°

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

Southern

8km/h

Morning

Southern

8km/h

Noon

Southern

8km/h

Afternoon

Southwestern

7km/h

Evening

Southwestern

8km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

57%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

63%

Night

Relative Humidity

68%

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

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Scattered snow

Scattered snow

-1°

Evening

Frost

Frost

-5°

Night

Frost

Frost

-9°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southern

5km/h

Morning

Southern

4km/h

Noon

Southern

4km/h

Afternoon

Southwestern

7km/h

Evening

Western

10km/h

Night

Western

13km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

63%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

67%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

45%

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-7°

Noon

Frost

Frost

-4°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-3°

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

13km/h

Morning

Southwestern

13km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

11km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

62%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

68%

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

Frost

Frost

-5°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

Afternoon

Frost

Frost

Evening

Scattered snow

Scattered snow

-1°

Night

Scattered snow

Scattered snow

-2°

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

Very cold weather expected / Make sure to stay warm.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

11km/h

Morning

Southwestern

12km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

13km/h

Evening

Western

10km/h

Night

Western

10km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

76%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

85%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

69%

Night

Precipitation Probability

69%

Dawn

Snowy

Snowy

-1°

Morning

Chance for Light Snow

Chance for Light Snow

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Chance for Light Snow

Chance for Light Snow

Night

Chance for Light Snow

Chance for Light Snow

Dawn

North-west

12km/h

Morning

North-west

11km/h

Noon

North-west

10km/h

Afternoon

Western

9km/h

Evening

Southwestern

6km/h

Night

Southern

5km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

71%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

60%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

44%

Evening

Precipitation Probability

43%

Night

Precipitation Probability

46%