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

Day

rain showers with thunderstorms at afternoon

15°

Night

rain showers with thunderstorms till midnight followed by light fog

Day

generally mostly cloudy with light fog at morning

15°

Night

mostly cloudy

Day

generally partly cloudy with rain showers with thunderstorms at afternoon

23°

Night

rain with thunderstorms heavy at times

Day

cold and overcast

Night

frost

-2°

Day

frost at morning

Night

generally partly cloudy with chance for light rain at dawn

Day

chance for light rain

Night

overcast

Day

generally cloudy with chance for rain showers with thunderstorms at afternoon

21°

Night

rain showers with thunderstorms and snow/rain mix and chance for snow showers at times

Day

chance for snow showers, chance for snow/rain mix, chance for rain showers at times

Night

frost

-2°

Day

cold and partly cloudy

15°

Night

overcast

10°

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Overcast

Overcast

Noon

Overcast

Overcast

14°

Afternoon

Thunderstorms

Thunderstorms

15°

Evening

Thunderstorms

Thunderstorms

14°

Night

Thunderstorms

Thunderstorms

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

13km/h

Morning

Southern

15km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

21km/h

Evening

Southern

9km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

66%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

92%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

94%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mostly Cloudy

Mostly Cloudy

12°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Mostly Cloudy

Mostly Cloudy

12°

Night

Scattered Clouds

Scattered Clouds

Dawn

North-west

10km/h

Morning

Northern

12km/h

Noon

Northeastern

7km/h

Afternoon

Northeastern

4km/h

Evening

Southeastern

3km/h

Night

Southern

9km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

92%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

70%

Night

Relative Humidity

79%

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

Morning

Cloudy

Cloudy

12°

Noon

Partly Cloudy

Partly Cloudy

21°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

17°

Night

Heavy Rain

Heavy Rain

10°

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

Southern

12km/h

Morning

Southern

13km/h

Noon

Southern

19km/h

Afternoon

Southwestern

22km/h

Evening

Western

10km/h

Night

Western

11km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

68%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

89%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

74%

Night

Precipitation Probability

94%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

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

20km/h

Morning

North-west

19km/h

Noon

North-west

22km/h

Afternoon

North-west

23km/h

Evening

North-west

18km/h

Night

North-west

16km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

78%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

72%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Partly Cloudy

Partly Cloudy

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

North-west

8km/h

Morning

Western

4km/h

Noon

Southern

8km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

9km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

60%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

52%

Night

Relative Humidity

57%

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

Mist - Light Fog

Mist - Light Fog

Morning

Very Cold

Very Cold

Noon

Chance for Light Rain

Chance for Light Rain

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Western

16km/h

Morning

North-west

18km/h

Noon

North-west

20km/h

Afternoon

North-west

21km/h

Evening

North-west

17km/h

Night

North-west

16km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

73%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

57%

Night

Relative Humidity

56%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

52%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

10°

Noon

Overcast

Overcast

16°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

21°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

19°

Night

Thunderstorms

Thunderstorms

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

Southern

6km/h

Noon

Southern

9km/h

Afternoon

Southern

14km/h

Evening

Southern

15km/h

Night

Southern

21km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

55%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

42%

Night

Relative Humidity

54%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

81%

Dawn

Sleet

Sleet

Morning

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

Day Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

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

23km/h

Morning

Western

18km/h

Noon

Western

18km/h

Afternoon

North-west

20km/h

Evening

North-west

19km/h

Night

Northern

19km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

86%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

65%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

47%

Noon

Precipitation Probability

35%

Afternoon

Precipitation Probability

34%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Overcast

Overcast

11°

Night

Overcast

Overcast

10°

Dawn

Northern

15km/h

Morning

Northern

10km/h

Noon

North-west

8km/h

Afternoon

North-west

9km/h

Evening

Western

5km/h

Night

Western

4km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

51%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

61%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%