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

Day

generally overcast with frost at morning

Night

frost

-2°

Day

snow showers at morning followed by rain showers

11°

Night

light fog

Day

partly cloudy

Night

cold

Day

rain showers from noon till afternoon followed by light fog

16°

Night

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

Day

snow showers till afternoon, frost at afternoon

Night

frost

-4°

Day

generally scattered clouds with frost at morning

Night

generally overcast with frost at night

-1°

Day

chance for rain showers at afternoon

Night

chance for rain showers

Day

rain showers and brisk wind at times

14°

Night

light rain, snow/rain mix, frost at times

Day

light snow till noon, brisk wind from noon till afternoon

Night

frost from midnight till dawn

-5°

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

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

Southern

17km/h

Morning

Southwestern

14km/h

Noon

Southwestern

13km/h

Afternoon

Western

16km/h

Evening

Southwestern

9km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

75%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

82%

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

-2°

Morning

Snowy

Snowy

Noon

Rain Showers

Rain Showers

11°

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southwestern

9km/h

Morning

Southeastern

17km/h

Noon

Southern

21km/h

Afternoon

Western

22km/h

Evening

Northern

8km/h

Night

Northern

6km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

88%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

Northeastern

5km/h

Morning

Northeastern

2km/h

Noon

Western

4km/h

Afternoon

Northeastern

11km/h

Evening

Eastern

14km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

79%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

79%

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

Light Rain

Light Rain

13°

Afternoon

Mist - Light Fog

Mist - Light Fog

16°

Evening

Overcast

Overcast

17°

Night

Rain Showers

Rain Showers

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

16km/h

Morning

Southwestern

14km/h

Noon

Southwestern

7km/h

Afternoon

North-west

13km/h

Evening

Northeastern

16km/h

Night

Northern

13km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

75%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

97%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

90%

Dawn

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

Day Snow is expected / Risk of slippery roads.

Snow 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

North-west

19km/h

Morning

North-west

23km/h

Noon

North-west

25km/h

Afternoon

North-west

28km/h

Evening

North-west

25km/h

Night

North-west

23km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

83%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

62%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Frost

Frost

-1°

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

North-west

12km/h

Morning

Southwestern

12km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

14km/h

Evening

Western

7km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

57%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

44%

Night

Relative Humidity

67%

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

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Western

9km/h

Morning

Southern

6km/h

Noon

Southeastern

8km/h

Afternoon

Southeastern

12km/h

Evening

Southeastern

12km/h

Night

Southeastern

21km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

68%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

82%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

31%

Evening

Precipitation Probability

26%

Night

Precipitation Probability

31%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Brisk winds

Brisk winds

13°

Afternoon

Brisk winds

Brisk winds

14°

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

30km/h

Morning

Southern

36km/h

Noon

Southern

39km/h

Afternoon

Southwestern

39km/h

Evening

Southwestern

31km/h

Night

Western

33km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

59%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

74%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

69%

Dawn

Sleet

Sleet

Morning

Scattered snow

Scattered snow

Noon

Scattered snow

Scattered snow

Afternoon

Brisk winds

Brisk winds

-2°

Evening

Very Cold

Very Cold

-3°

Night

Frost

Frost

-4°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow 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

Western

36km/h

Morning

Western

36km/h

Noon

North-west

39km/h

Afternoon

North-west

40km/h

Evening

North-west

23km/h

Night

North-west

22km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

62%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

53%

Night

Relative Humidity

59%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

65%

Noon

Precipitation Probability

62%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%