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

Day

light rain at times

10°

Night

rain showers and snow/rain mix and chance for light snow at times

Day

generally overcast with chance for light rain at noon

Night

frost from midnight

-1°

Day

generally mostly cloudy with frost at early morning

18°

Night

rain showers at dawn

12°

Day

rain showers till afternoon

19°

Night

light fog

Day

generally scattered clouds with light fog at morning

22°

Night

mostly cloudy

14°

Day

chance for rain showers from afternoon

25°

Night

rain showers till dawn

14°

Day

chance for rain showers with thunderstorms from afternoon

20°

Night

partly cloudy to overcast

13°

Day

partly cloudy to overcast

18°

Night

partly cloudy

11°

Day

scattered clouds

21°

Night

mostly cloudy

11°

Dawn

Rain Showers

Rain Showers

Morning

Light Rain

Light Rain

Noon

Overcast

Overcast

10°

Afternoon

Chance for Light Rain

Chance for Light Rain

10°

Evening

Overcast

Overcast

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

North-west

20km/h

Morning

North-west

18km/h

Noon

Western

24km/h

Afternoon

North-west

26km/h

Evening

Western

16km/h

Night

Western

15km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

51%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

52%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

59%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

95%

Dawn

Sleet

Sleet

Morning

Very Cold

Very Cold

Noon

Chance for Light Rain

Chance for Light Rain

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

North-west

14km/h

Noon

North-west

15km/h

Afternoon

North-west

16km/h

Evening

Northern

9km/h

Night

Northern

8km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

63%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

52%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Mostly Cloudy

Mostly Cloudy

14°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Overcast

Overcast

13°

Dawn

Eastern

5km/h

Morning

Southeastern

8km/h

Noon

Southern

11km/h

Afternoon

Southern

12km/h

Evening

Southeastern

7km/h

Night

Southern

13km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

55%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

56%

Night

Relative Humidity

62%

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

Rain Showers

Rain Showers

12°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Light Rain

Light Rain

14°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

19°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Mist - Light Fog

Mist - Light Fog

10°

Dawn

Southwestern

11km/h

Morning

Southwestern

12km/h

Noon

Southwestern

13km/h

Afternoon

Western

15km/h

Evening

North-west

3km/h

Night

North-west

4km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

85%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

83%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

11°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Mostly Cloudy

Mostly Cloudy

17°

Night

Cloudy

Cloudy

16°

Dawn

Southwestern

5km/h

Morning

Southwestern

7km/h

Noon

Southwestern

7km/h

Afternoon

Western

8km/h

Evening

Southern

2km/h

Night

Southeastern

7km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

84%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

81%

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

0%

Dawn

Overcast

Overcast

14°

Morning

Mostly Cloudy

Mostly Cloudy

16°

Noon

Mostly Cloudy

Mostly Cloudy

23°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

25°

Evening

Chance for Rain Showers

Chance for Rain Showers

19°

Night

Chance for Rain Showers

Chance for Rain Showers

16°

Dawn

Southern

7km/h

Morning

Southern

8km/h

Noon

Southwestern

11km/h

Afternoon

Southwestern

14km/h

Evening

Northeastern

8km/h

Night

Northeastern

9km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

65%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

89%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

54%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

82%

Dawn

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Mostly Cloudy

Mostly Cloudy

16°

Noon

Overcast

Overcast

20°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

20°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

17°

Night

Cloudy

Cloudy

13°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northern

8km/h

Morning

Northern

8km/h

Noon

Northern

9km/h

Afternoon

North-west

10km/h

Evening

North-west

8km/h

Night

Northern

9km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

72%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

45%

Night

Relative Humidity

57%

Dawn

Precipitation Probability

52%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

13°

Morning

Overcast

Overcast

14°

Noon

Mostly Cloudy

Mostly Cloudy

17°

Afternoon

Overcast

Overcast

18°

Evening

Overcast

Overcast

14°

Night

Mostly Cloudy

Mostly Cloudy

12°

Dawn

Northern

7km/h

Morning

North-west

7km/h

Noon

North-west

8km/h

Afternoon

North-west

11km/h

Evening

Northeastern

7km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

67%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

78%

Night

Relative Humidity

91%

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

Cloudy

Cloudy

11°

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Partly Cloudy

Partly Cloudy

20°

Afternoon

Scattered Clouds

Scattered Clouds

21°

Evening

Scattered Clouds

Scattered Clouds

16°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Eastern

8km/h

Morning

Eastern

7km/h

Noon

Eastern

5km/h

Afternoon

Eastern

11km/h

Evening

Southeastern

13km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

65%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

69%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%