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

Day

frost at morning followed by snow showers

-8°

Night

light snow till midnight followed by frost

-22°

Day

frost

-10°

Night

frost

-18°

Day

frost, chance for light snow at afternoon

-9°

Night

frost

-27°

Day

frost

-11°

Night

frost

-28°

Day

frost

-11°

Night

frost

-20°

Day

frost

-9°

Night

frost

-16°

Day

frost

-3°

Night

frost and light snow at times

-7°

Day

frost

-7°

Night

frost

-24°

Day

frost

-7°

Night

frost till dawn followed by fog

-18°

Dawn

Frost

Frost

-17°

Morning

Frost

Frost

-14°

Noon

Scattered snow

Scattered snow

-9°

Afternoon

Scattered snow

Scattered snow

-8°

Evening

Scattered snow

Scattered snow

-10°

Night

Scattered snow

Scattered snow

-16°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

17km/h

Morning

Southwestern

18km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

24km/h

Evening

Western

21km/h

Night

Western

17km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

68%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

76%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

68%

Dawn

Frost

Frost

-22°

Morning

Frost

Frost

-19°

Noon

Frost

Frost

-11°

Afternoon

Frost

Frost

-10°

Evening

Frost

Frost

-13°

Night

Frost

Frost

-15°

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

11km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

17km/h

Evening

Western

15km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

76%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

77%

Night

Relative Humidity

81%

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

-18°

Morning

Frost

Frost

-16°

Noon

Frost

Frost

-9°

Afternoon

Frost

Frost

-9°

Evening

Frost

Frost

-15°

Night

Frost

Frost

-23°

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

11km/h

Morning

Southwestern

9km/h

Noon

Western

11km/h

Afternoon

Western

12km/h

Evening

Western

9km/h

Night

Western

7km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

73%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

80%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-27°

Morning

Frost

Frost

-21°

Noon

Frost

Frost

-11°

Afternoon

Frost

Frost

-11°

Evening

Frost

Frost

-20°

Night

Frost

Frost

-25°

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

5km/h

Morning

North-west

3km/h

Noon

North-west

6km/h

Afternoon

North-west

8km/h

Evening

North-west

7km/h

Night

North-west

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

74%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

78%

Night

Relative Humidity

87%

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

-28°

Morning

Frost

Frost

-22°

Noon

Frost

Frost

-12°

Afternoon

Frost

Frost

-11°

Evening

Frost

Frost

-14°

Night

Frost

Frost

-20°

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

8km/h

Morning

Western

6km/h

Noon

Western

10km/h

Afternoon

North-west

12km/h

Evening

North-west

11km/h

Night

North-west

12km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

70%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

77%

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%

Dawn

Frost

Frost

-20°

Morning

Frost

Frost

-15°

Noon

Frost

Frost

-10°

Afternoon

Frost

Frost

-9°

Evening

Frost

Frost

-13°

Night

Frost

Frost

-15°

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

9km/h

Morning

Western

11km/h

Noon

Western

12km/h

Afternoon

Western

11km/h

Evening

Western

11km/h

Night

Western

9km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

75%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

83%

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

Frost

Frost

-16°

Morning

Frost

Frost

-11°

Noon

Frost

Frost

-5°

Afternoon

Frost

Frost

-3°

Evening

Scattered snow

Scattered snow

-4°

Night

Scattered snow

Scattered snow

-4°

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 Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

8km/h

Morning

Southern

7km/h

Noon

Southern

6km/h

Afternoon

Southern

4km/h

Evening

Southwestern

4km/h

Night

Western

9km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

65%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

80%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

73%

Dawn

Scattered snow

Scattered snow

-7°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-7°

Afternoon

Frost

Frost

-7°

Evening

Frost

Frost

-11°

Night

Frost

Frost

-21°

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

9km/h

Morning

North-west

11km/h

Noon

North-west

14km/h

Afternoon

North-west

13km/h

Evening

North-west

10km/h

Night

North-west

8km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

80%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

84%

Night

Relative Humidity

88%

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

Frost

Frost

-24°

Morning

Frost

Frost

-17°

Noon

Frost

Frost

-8°

Afternoon

Frost

Frost

-7°

Evening

Frost

Frost

-12°

Night

Frost

Frost

-18°

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 Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

North-west

5km/h

Morning

Eastern

2km/h

Noon

Southeastern

4km/h

Afternoon

Eastern

3km/h

Evening

Northeastern

2km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

56%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

73%

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%