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

Day

rain showers and snow showers and snow/rain mix at times

Night

snow/rain mix and snow showers and frost at times

-5°

Day

generally overcast with frost at morning

-2°

Night

frost

-4°

Day

generally overcast with frost at morning

Night

frost and chance for light snow from midnight

-2°

Day

light snow at morning followed by frost

-2°

Night

frost and snow showers at times

-8°

Day

frost till noon followed by chance for light snow

-6°

Night

frost

-11°

Day

frost

-6°

Night

frost

-9°

Day

frost

-2°

Night

frost, light snow at dawn

-2°

Day

cold

Night

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

Day

rain showers, fog from noon

Night

fog, rain showers till midnight

Dawn

Chance for Sleet

Chance for Sleet

Morning

Snowy

Snowy

Noon

Snowy

Snowy

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Scattered snow

Scattered snow

-3°

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

Southwestern

25km/h

Morning

Southwestern

26km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

23km/h

Evening

Southwestern

22km/h

Night

Western

21km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

65%

Noon

Relative Humidity

89%

Afternoon

Relative Humidity

96%

Evening

Relative Humidity

97%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

58%

Morning

Precipitation Probability

91%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

92%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-2°

Evening

Frost

Frost

-4°

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

North-west

22km/h

Morning

Western

21km/h

Noon

Western

23km/h

Afternoon

Western

23km/h

Evening

Western

21km/h

Night

Western

14km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

59%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

63%

Night

Relative Humidity

71%

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

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Frost

Frost

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

12km/h

Morning

Western

5km/h

Noon

Southwestern

3km/h

Afternoon

Southeastern

3km/h

Evening

Eastern

5km/h

Night

Eastern

5km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

55%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

56%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

52%

Dawn

Frost

Frost

-2°

Morning

Scattered snow

Scattered snow

-3°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-2°

Evening

Snowy

Snowy

-4°

Night

Snowy

Snowy

-6°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

16km/h

Morning

Western

20km/h

Noon

Western

19km/h

Afternoon

Western

17km/h

Evening

Western

10km/h

Night

Western

13km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

63%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

90%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

58%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

61%

Night

Precipitation Probability

64%

Dawn

Scattered snow

Scattered snow

-8°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-6°

Afternoon

Chance for Light Snow

Chance for Light Snow

-6°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-10°

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

18km/h

Morning

Western

20km/h

Noon

Western

22km/h

Afternoon

Western

21km/h

Evening

Western

20km/h

Night

Western

17km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

64%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

82%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

45%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-6°

Afternoon

Frost

Frost

-6°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-9°

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

15km/h

Morning

Western

16km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

13km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

78%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

78%

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

-9°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-2°

Night

Frost

Frost

-2°

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

14km/h

Morning

North-west

9km/h

Noon

North-west

7km/h

Afternoon

Southwestern

7km/h

Evening

Southern

6km/h

Night

Southern

6km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

73%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

75%

Night

Relative Humidity

85%

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

Scattered snow

Scattered snow

-1°

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Sleet

Sleet

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

6km/h

Morning

Southern

6km/h

Noon

Southern

10km/h

Afternoon

Southern

9km/h

Evening

Southern

11km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

83%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

92%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

74%

Night

Precipitation Probability

74%

Dawn

Sleet

Sleet

Morning

Rain Showers

Rain Showers

Noon

Rain Showers and Fog

Rain Showers and Fog

Afternoon

Rain Showers and Fog

Rain Showers and Fog

Evening

Rain Showers and Fog

Rain Showers and Fog

Night

Rain Showers and Fog

Rain Showers and Fog

Day Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southern

9km/h

Morning

Southern

7km/h

Noon

Southeastern

6km/h

Afternoon

Southeastern

6km/h

Evening

Southeastern

8km/h

Night

Southern

10km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

97%

Noon

Relative Humidity

98%

Afternoon

Relative Humidity

99%

Evening

Relative Humidity

100%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

73%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

72%

Night

Precipitation Probability

71%