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

Day

frost at morning followed by light snow

-6°

Night

chance for light snow at evening followed by frost

-9°

Day

frost at morning, chance for light snow at afternoon

Night

snow showers from midnight followed by light fog

Day

snow showers, frost at afternoon

Night

frost and chance for snow showers at times

-8°

Day

cold

-5°

Night

frost

-7°

Day

cold

-5°

Night

cold

-14°

Day

cold

-8°

Night

cold

-11°

Day

frost and chance for snow showers at times

Night

chance for snow showers till midnight followed by frost

-6°

Day

frost till noon

-2°

Night

frost

-6°

Day

frost, snow/rain mix, light snow at times

Night

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

Dawn

Scattered snow

Scattered snow

-8°

Morning

Frost

Frost

-8°

Noon

Very Cold

Very Cold

-6°

Afternoon

Scattered snow

Scattered snow

-6°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-9°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Western

23km/h

Morning

Western

23km/h

Noon

Western

23km/h

Afternoon

Western

24km/h

Evening

Western

22km/h

Night

Western

19km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

60%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

64%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

40%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-6°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Scattered snow

Scattered snow

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

12km/h

Morning

Southwestern

16km/h

Noon

Southern

16km/h

Afternoon

Southern

15km/h

Evening

Southern

15km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

54%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

45%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

37%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

69%

Dawn

Scattered snow

Scattered snow

Morning

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Noon

Scattered snow

Scattered snow

Afternoon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Evening

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Night

Frost

Frost

-6°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southwestern

13km/h

Morning

Southwestern

17km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

21km/h

Evening

Western

17km/h

Night

Western

16km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

84%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

61%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Very Cold

Very Cold

-8°

Noon

Very Cold

Very Cold

-5°

Afternoon

Very Cold

Very Cold

-5°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-7°

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

Southwestern

12km/h

Morning

Southwestern

20km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

17km/h

Evening

Southwestern

10km/h

Night

Southern

13km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

52%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

64%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-7°

Morning

Very Cold

Very Cold

-6°

Noon

Very Cold

Very Cold

-5°

Afternoon

Very Cold

Very Cold

-6°

Evening

Very Cold

Very Cold

-10°

Night

Very Cold

Very Cold

-13°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

20km/h

Morning

Southwestern

28km/h

Noon

Western

30km/h

Afternoon

Western

29km/h

Evening

Western

24km/h

Night

Western

21km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

48%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

46%

Night

Relative Humidity

56%

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

Very Cold

Very Cold

-14°

Morning

Very Cold

Very Cold

-12°

Noon

Very Cold

Very Cold

-9°

Afternoon

Very Cold

Very Cold

-8°

Evening

Very Cold

Very Cold

-9°

Night

Very Cold

Very Cold

-11°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

20km/h

Morning

Western

21km/h

Noon

Western

22km/h

Afternoon

Western

21km/h

Evening

Western

16km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

59%

Morning

Relative Humidity

51%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

39%

Night

Relative Humidity

42%

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

Very Cold

Very Cold

-10°

Morning

Chance for Light Snow

Chance for Light Snow

-7°

Noon

Chance for Light Snow

Chance for Light Snow

Afternoon

Frost

Frost

Evening

Chance for Light Snow

Chance for Light Snow

Night

Frost

Frost

-2°

Dawn

Southwestern

12km/h

Morning

Southern

19km/h

Noon

Southern

19km/h

Afternoon

Southwestern

17km/h

Evening

Western

15km/h

Night

Western

18km/h

Dawn

Relative Humidity

55%

Morning

Relative Humidity

65%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

90%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

33%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

40%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-2°

Afternoon

Very Cold

Very Cold

-2°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-6°

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

Western

16km/h

Afternoon

Western

13km/h

Evening

North-west

5km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

64%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

73%

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

-6°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

Afternoon

Scattered snow

Scattered snow

Evening

Scattered snow

Scattered snow

Night

Scattered snow

Scattered snow

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Eastern

5km/h

Morning

Eastern

4km/h

Noon

Southern

8km/h

Afternoon

Southern

7km/h

Evening

Southern

6km/h

Night

Southern

6km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

54%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

96%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

74%

Night

Precipitation Probability

73%