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

Day

rain showers

10°

Night

rain showers, light fog at dawn

11°

Day

rain showers at noon

12°

Night

frost at dawn

-1°

Day

generally overcast with frost at morning

Night

frost from evening

-3°

Day

frost

Night

frost

-4°

Day

generally scattered clouds with frost at morning

Night

frost till early night hours, chance for light snow at midnight

-1°

Day

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

Night

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

-5°

Day

frost at morning followed by chance for snow showers

-1°

Night

snow showers

-3°

Day

frost

Night

frost

-5°

Day

frost

-1°

Night

frost till midnight followed by snow showers

-4°

Dawn

Light Rain

Light Rain

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

10°

Evening

Mist - Light Fog

Mist - Light Fog

11°

Night

Mist - Light Fog

Mist - Light Fog

11°

Dawn

Southern

13km/h

Morning

Southern

15km/h

Noon

Southern

16km/h

Afternoon

Southern

15km/h

Evening

Southern

15km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

70%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

96%

Evening

Relative Humidity

96%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

66%

Dawn

Mist - Light Fog

Mist - Light Fog

11°

Morning

Overcast

Overcast

12°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

12°

Afternoon

Mostly Cloudy

Mostly Cloudy

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

Southwestern

15km/h

Morning

Southwestern

22km/h

Noon

Southwestern

26km/h

Afternoon

Southwestern

26km/h

Evening

Western

24km/h

Night

Western

25km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

89%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

53%

Night

Relative Humidity

57%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

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

24km/h

Morning

Western

29km/h

Noon

Western

28km/h

Afternoon

Western

25km/h

Evening

Western

22km/h

Night

Western

24km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

58%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

59%

Night

Relative Humidity

65%

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

-2°

Noon

Frost

Frost

Afternoon

Frost

Frost

Evening

Frost

Frost

-1°

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

25km/h

Morning

Western

25km/h

Noon

Western

24km/h

Afternoon

Western

23km/h

Evening

Western

20km/h

Night

Western

16km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

64%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

61%

Night

Relative Humidity

65%

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

Frost

Frost

-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

13km/h

Morning

Southwestern

7km/h

Noon

Southwestern

5km/h

Afternoon

Southeastern

7km/h

Evening

Eastern

10km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

59%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

65%

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

52%

Dawn

Very Cold

Very Cold

Morning

Snowy

Snowy

Noon

Sleet

Sleet

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Chance for Sleet

Chance for Sleet

Night

Frost

Frost

-4°

Dawn

Southeastern

15km/h

Morning

Southeastern

19km/h

Noon

Southern

23km/h

Afternoon

Southwestern

25km/h

Evening

Southwestern

22km/h

Night

Western

17km/h

Dawn

Relative Humidity

51%

Morning

Relative Humidity

50%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

94%

Evening

Relative Humidity

88%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-4°

Noon

Chance for Light Snow

Chance for Light Snow

-1°

Afternoon

Chance for Light Snow

Chance for Light Snow

-1°

Evening

Snowy

Snowy

-2°

Night

Snowy

Snowy

-3°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

12km/h

Morning

North-west

7km/h

Noon

Northern

6km/h

Afternoon

Southwestern

8km/h

Evening

Southwestern

5km/h

Night

Western

5km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

71%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

95%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

59%

Afternoon

Precipitation Probability

59%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

62%

Dawn

Snowy

Snowy

-3°

Morning

Frost

Frost

-2°

Noon

Frost

Frost

Afternoon

Frost

Frost

Evening

Frost

Frost

-3°

Night

Frost

Frost

-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 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

6km/h

Morning

North-west

8km/h

Noon

Western

12km/h

Afternoon

Western

13km/h

Evening

Western

12km/h

Night

Western

14km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

71%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

80%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

63%

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

-4°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

14km/h

Morning

Western

16km/h

Noon

Western

16km/h

Afternoon

Western

14km/h

Evening

Western

8km/h

Night

Northern

6km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

69%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

72%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

60%