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

Rochester, United States

Day

snow/rain mix from noon followed by snow showers

4°

Night

snow showers

-7°

Day

snow showers

-8°

Night

snow showers till midnight followed by frost

-11°

Day

frost till afternoon followed by light snow

-2°

Night

light snow and frost at times

-3°

Day

frost at morning, snow showers at afternoon

2°

Night

chance for snow showers till midnight followed by frost

-10°

Day

frost

-6°

Night

frost

-8°

Day

frost at morning followed by light snow

-7°

Night

light snow, frost at dawn

-13°

Day

frost and snow showers at afternoon

-10°

Night

snow showers and frost at times

-11°

Day

frost till noon followed by chance for snow showers

-8°

Night

frost and chance for light snow at times

-17°

Day

frost

-13°

Night

frost

-16°

Dawn

Overcast

Overcast

5°

Morning

Very Cold

Very Cold

4°

Noon

Sleet

Sleet

4°

Afternoon

Sleet

Sleet

4°

Evening

Snowy

Snowy

2°

Night

Snowy

Snowy

-1°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

25km/h

Morning

Southwestern

18km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

13km/h

Evening

Western

8km/h

Night

Northern

22km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

76%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

97%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

99%

Dawn

Snowy

Snowy

-7°

Morning

Snowy

Snowy

-8°

Noon

Snowy

Snowy

-9°

Afternoon

Snowy

Snowy

-9°

Evening

Snowy

Snowy

-10°

Night

Snowy

Snowy

-11°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northern

23km/h

Morning

North-west

28km/h

Noon

North-west

27km/h

Afternoon

Western

30km/h

Evening

Western

28km/h

Night

North-west

28km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

84%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

83%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

97%

Dawn

Frost

Frost

-10°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-4°

Afternoon

Scattered snow

Scattered snow

-2°

Evening

Scattered snow

Scattered snow

-1°

Night

Frost

Frost

0°

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

Western

27km/h

Morning

Western

18km/h

Noon

Southwestern

11km/h

Afternoon

Southern

15km/h

Evening

Southern

19km/h

Night

Southern

21km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

74%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

76%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-3°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

1°

Afternoon

Scattered snow

Scattered snow

2°

Evening

Scattered snow

Scattered snow

-4°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-9°

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

Southern

16km/h

Morning

Southern

16km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

7km/h

Evening

Western

14km/h

Night

Western

28km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

80%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

87%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

59%

Dawn

Frost

Frost

-10°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-7°

Afternoon

Frost

Frost

-6°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-7°

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

Southwestern

27km/h

Morning

Southwestern

22km/h

Noon

Southwestern

23km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

17km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

72%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

75%

Night

Relative Humidity

77%

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

-8°

Morning

Frost

Frost

-8°

Noon

Chance for Light Snow

Chance for Light Snow

-7°

Afternoon

Scattered snow

Scattered snow

-7°

Evening

Scattered snow

Scattered snow

-10°

Night

Scattered snow

Scattered snow

-12°

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

Southwestern

20km/h

Morning

Southwestern

19km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

39km/h

Evening

Southwestern

38km/h

Night

Southwestern

41km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

68%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

74%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

78%

Evening

Precipitation Probability

75%

Night

Precipitation Probability

73%

Dawn

Frost

Frost

-13°

Morning

Very Cold

Very Cold

-12°

Noon

Very Cold

Very Cold

-10°

Afternoon

Snowy

Snowy

-10°

Evening

Snowy

Snowy

-11°

Night

Snowy

Snowy

-11°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

33km/h

Morning

Western

33km/h

Noon

Western

32km/h

Afternoon

Western

30km/h

Evening

Southwestern

22km/h

Night

Southwestern

21km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

51%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

74%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

68%

Dawn

Scattered snow

Scattered snow

-10°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-8°

Afternoon

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-9°

Evening

Frost

Frost

-12°

Night

Scattered snow

Scattered snow

-16°

Day Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Western

21km/h

Morning

Western

25km/h

Noon

Western

27km/h

Afternoon

Western

29km/h

Evening

North-west

33km/h

Night

North-west

29km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

67%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

81%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

42%

Night

Precipitation Probability

63%

Dawn

Scattered snow

Scattered snow

-17°

Morning

Frost

Frost

-16°

Noon

Frost

Frost

-13°

Afternoon

Frost

Frost

-13°

Evening

Frost

Frost

-15°

Night

Frost

Frost

-16°

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

18km/h

Morning

North-west

8km/h

Noon

Northern

7km/h

Afternoon

Northeastern

9km/h

Evening

Eastern

13km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

85%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

91%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

64%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%