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

Day

generally partly cloudy with frost at early morning

Night

frost at dawn

Day

generally scattered clouds with frost at morning

Night

chance for rain showers and chance for snow/rain mix from early night hours

Day

cold and overcast

Night

cold

Day

cold and partly cloudy

Night

partly cloudy to overcast

Day

rain showers with thunderstorms

Night

rain showers with thunderstorms

Day

rain showers

Night

rain showers, snow/rain mix, snow showers

Day

snow showers till morning followed by snow/rain mix

Night

cold

Day

cold and mostly clear

10°

Night

light fog at dawn

Day

cold and clear

12°

Night

clear

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

7km/h

Morning

Western

14km/h

Noon

North-west

20km/h

Afternoon

North-west

22km/h

Evening

North-west

17km/h

Night

North-west

17km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

61%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

40%

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

Frost

Frost

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Chance for Sleet

Chance for Sleet

Dawn

North-west

13km/h

Morning

Western

8km/h

Noon

Western

4km/h

Afternoon

Eastern

7km/h

Evening

Northern

7km/h

Night

Northern

7km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

69%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

86%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

58%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

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

Western

13km/h

Morning

Western

16km/h

Noon

North-west

17km/h

Afternoon

North-west

16km/h

Evening

North-west

4km/h

Night

Northern

3km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

73%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

67%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

58%

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

Morning

Very Cold

Very Cold

Noon

Cloudy

Cloudy

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Partly Cloudy

Partly Cloudy

Night

Overcast

Overcast

Dawn

Eastern

4km/h

Morning

Northeastern

9km/h

Noon

Northeastern

15km/h

Afternoon

Northeastern

15km/h

Evening

Eastern

10km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

67%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

61%

Night

Relative Humidity

73%

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

Rain Showers

Rain Showers

Noon

Rainy

Rainy

Afternoon

Thunderstorms

Thunderstorms

Evening

Thunderstorms

Thunderstorms

Night

Thunderstorms

Thunderstorms

Dawn

Northeastern

11km/h

Morning

Northeastern

13km/h

Noon

Northeastern

15km/h

Afternoon

Eastern

15km/h

Evening

Eastern

13km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

89%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

88%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

84%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Eastern

12km/h

Morning

Eastern

14km/h

Noon

Northeastern

14km/h

Afternoon

Northeastern

16km/h

Evening

Northern

16km/h

Night

Northern

18km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

92%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

77%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

20km/h

Morning

Northern

22km/h

Noon

North-west

22km/h

Afternoon

North-west

20km/h

Evening

North-west

12km/h

Night

North-west

14km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

77%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

65%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

Afternoon

Mostly Clear

Mostly Clear

10°

Evening

Mostly Clear

Mostly Clear

Night

Very Cold

Very Cold

Dawn

Western

12km/h

Morning

Western

22km/h

Noon

North-west

21km/h

Afternoon

North-west

21km/h

Evening

Western

14km/h

Night

North-west

13km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

74%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

76%

Night

Relative Humidity

90%

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

Clear

Clear

11°

Afternoon

Clear

Clear

12°

Evening

Mostly Clear

Mostly Clear

Night

Mostly Clear

Mostly Clear

Dawn

Western

12km/h

Morning

Western

12km/h

Noon

North-west

16km/h

Afternoon

North-west

15km/h

Evening

Western

12km/h

Night

Western

14km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

73%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

63%

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%