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

Day

scattered clouds

30°

Night

scattered clouds to cloudy

19°

Day

rain showers with thunderstorms from afternoon

26°

Night

rain showers with thunderstorms

20°

Day

rain showers with thunderstorms

28°

Night

chance for rain showers with thunderstorms at dawn

21°

Day

rain showers with thunderstorms, light fog from afternoon

29°

Night

fog, chance for rain showers with thunderstorms at dawn

20°

Day

rain showers with thunderstorms, fog at early morning

31°

Night

chance for rain showers till midnight followed by fog

19°

Day

light fog till morning

28°

Night

mostly clear to mostly cloudy

14°

Day

chance for rain showers from morning

22°

Night

fog

11°

Day

light fog till morning followed by chance for rain showers with thunderstorms

29°

Night

chance for rain showers

19°

Day

rain showers with thunderstorms

22°

Night

chance for rain showers

14°

Dawn

Scattered Clouds

Scattered Clouds

15°

Morning

Scattered Clouds

Scattered Clouds

19°

Noon

Scattered Clouds

Scattered Clouds

28°

Afternoon

Scattered Clouds

Scattered Clouds

30°

Evening

Mostly Cloudy

Mostly Cloudy

24°

Night

Scattered Clouds

Scattered Clouds

21°

Dawn

Northeastern

8km/h

Morning

Eastern

10km/h

Noon

Southeastern

11km/h

Afternoon

Southeastern

12km/h

Evening

Eastern

7km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

62%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

63%

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

Overcast

Overcast

19°

Morning

Overcast

Overcast

21°

Noon

Overcast

Overcast

26°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

22°

Night

Thunderstorms

Thunderstorms

20°

Night 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

Southeastern

12km/h

Morning

Southern

11km/h

Noon

Southern

13km/h

Afternoon

Southern

14km/h

Evening

Southwestern

13km/h

Night

Southern

16km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

64%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

94%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

95%

Dawn

Thunderstorms

Thunderstorms

20°

Morning

Thunderstorms

Thunderstorms

21°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

28°

Evening

Thunderstorms

Thunderstorms

24°

Night

Mostly Cloudy

Mostly Cloudy

22°

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.

Night 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

Southwestern

16km/h

Morning

Southwestern

15km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

19km/h

Evening

Southwestern

10km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

93%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

72%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

96%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

0%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

21°

Morning

Thunderstorms

Thunderstorms

23°

Noon

Thunderstorms

Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Mist - Light Fog

Mist - Light Fog

25°

Night

Mist - Light Fog

Mist - Light Fog

22°

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

Southwestern

11km/h

Morning

Western

14km/h

Noon

Southwestern

15km/h

Afternoon

Western

15km/h

Evening

Southern

14km/h

Night

Southern

13km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

86%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

97%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

51%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Foggy with a Chance for Thunderstorms

Foggy with a Chance for Thunderstorms

20°

Morning

Thunderstorms with Fog

Thunderstorms with Fog

23°

Noon

Thunderstorms

Thunderstorms

31°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Rain Showers

Rain Showers

24°

Night

Chance for Rain Showers

Chance for Rain Showers

21°

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

Southwestern

15km/h

Morning

Southwestern

14km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

15km/h

Evening

North-west

12km/h

Night

North-west

9km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

92%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

96%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

58%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

53%

Dawn

Foggy

Foggy

19°

Morning

Mist - Light Fog

Mist - Light Fog

20°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Mostly Clear

Mostly Clear

28°

Evening

Mostly Clear

Mostly Clear

24°

Night

Scattered Clouds

Scattered Clouds

17°

Dawn

Western

8km/h

Morning

Western

7km/h

Noon

North-west

6km/h

Afternoon

Western

6km/h

Evening

Northern

0km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

71%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

74%

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

Mostly Cloudy

Mostly Cloudy

14°

Morning

Chance for Rain Showers

Chance for Rain Showers

15°

Noon

Chance for Rain Showers

Chance for Rain Showers

20°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

22°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

18°

Night

Foggy

Foggy

12°

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Southwestern

8km/h

Morning

Southern

11km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

16km/h

Evening

Northeastern

3km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

70%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

95%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

45%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

0%

Dawn

Foggy

Foggy

11°

Morning

Chance for Rain Showers

Chance for Rain Showers

16°

Noon

Chance for Rain Showers

Chance for Rain Showers

26°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Thunderstorms

Thunderstorms

21°

Night

Chance for Rain Showers

Chance for Rain Showers

20°

Dawn

Northeastern

4km/h

Morning

Northern

5km/h

Noon

Northern

5km/h

Afternoon

North-west

9km/h

Evening

Northern

10km/h

Night

Northern

10km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

85%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

78%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

43%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

40%

Dawn

Chance for Rain Showers

Chance for Rain Showers

19°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

21°

Noon

Chance for Rain Showers

Chance for Rain Showers

22°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

22°

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

17°

Night

Chance for Rain Showers

Chance for Rain Showers

15°

Dawn

Northern

7km/h

Morning

Northeastern

3km/h

Noon

Southern

6km/h

Afternoon

Southern

7km/h

Evening

Southeastern

4km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

73%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

77%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

35%

Morning

Precipitation Probability

60%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

38%