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

Day

rain showers and snow/rain mix from noon

Night

generally partly cloudy with frost at dawn

Day

cold and mostly cloudy

Night

cold and partly cloudy

Day

cold and mostly clear

10°

Night

mostly clear to mostly cloudy

Day

rain showers from afternoon

15°

Night

rain showers

Day

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

Night

frost

-1°

Day

frost till morning

Night

cold

Day

cold and scattered clouds

Night

generally mostly cloudy with chance for snow/rain mix at dawn

Day

chance for snow/rain mix till morning followed by chance for rain showers

11°

Night

chance for rain showers

Day

generally scattered clouds with chance for light rain at morning

20°

Night

generally scattered clouds with chance for rain showers at dawn

14°

Dawn

Mostly Cloudy

Mostly Cloudy

Morning

Overcast

Overcast

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Partly Cloudy

Partly Cloudy

Night

Very Cold

Very Cold

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / 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

Western

15km/h

Morning

Southern

16km/h

Noon

Western

24km/h

Afternoon

Western

29km/h

Evening

Western

21km/h

Night

Western

19km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

51%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

54%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Scattered Clouds

Scattered Clouds

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

Southwestern

11km/h

Morning

Western

17km/h

Noon

Western

21km/h

Afternoon

Western

22km/h

Evening

Southwestern

21km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

59%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

66%

Night

Relative Humidity

78%

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

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

Afternoon

Scattered Clouds

Scattered Clouds

10°

Evening

Mostly Clear

Mostly Clear

Night

Overcast

Overcast

Dawn

North-west

19km/h

Morning

Northern

11km/h

Noon

North-west

16km/h

Afternoon

North-west

16km/h

Evening

Western

5km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

44%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

51%

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%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

15°

Afternoon

Rain Showers

Rain Showers

15°

Evening

Rain Showers

Rain Showers

11°

Night

Rain Showers

Rain Showers

10°

Dawn

Southern

16km/h

Morning

Southern

20km/h

Noon

Southern

27km/h

Afternoon

Southwestern

24km/h

Evening

Southwestern

14km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

48%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

74%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

90%

Dawn

Rain Showers

Rain Showers

Morning

Sleet

Sleet

Noon

Snowy

Snowy

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

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

Southern

15km/h

Morning

Western

15km/h

Noon

North-west

16km/h

Afternoon

North-west

21km/h

Evening

North-west

15km/h

Night

North-west

12km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

80%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

48%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

10km/h

Morning

Northern

11km/h

Noon

Northern

10km/h

Afternoon

Northern

9km/h

Evening

Southern

1km/h

Night

Southern

6km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

60%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

60%

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%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Mostly Clear

Mostly Clear

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

Southern

8km/h

Morning

Southeastern

9km/h

Noon

Eastern

14km/h

Afternoon

Eastern

16km/h

Evening

Eastern

16km/h

Night

Eastern

16km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

63%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

56%

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

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

10°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

11°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

21km/h

Morning

Southern

22km/h

Noon

Southern

20km/h

Afternoon

Southern

18km/h

Evening

Southeastern

18km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

69%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

77%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

37%

Morning

Precipitation Probability

37%

Noon

Precipitation Probability

31%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

48%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

12°

Noon

Cloudy

Cloudy

20°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Scattered Clouds

Scattered Clouds

17°

Night

Scattered Clouds

Scattered Clouds

15°

Dawn

Southwestern

24km/h

Morning

Southwestern

24km/h

Noon

Western

21km/h

Afternoon

Western

19km/h

Evening

North-west

10km/h

Night

North-west

9km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

73%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

85%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

36%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%