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

Day

frost till morning

Night

generally overcast with chance for rain showers at dawn

Day

frost at afternoon

Night

frost till midnight followed by snow showers

-6°

Day

snow showers till noon followed by frost

-5°

Night

frost

-11°

Day

frost till morning

-6°

Night

frost at times

-7°

Day

frost and snow showers and chance for snow/rain mix at times

Night

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

Day

overcast

Night

snow/rain mix and snow showers at dawn

Day

snow showers

Night

snow showers till midnight followed by frost

-3°

Day

light snow from morning till noon, snow/rain mix at noon

Night

snow/rain mix from midnight followed by rain showers

Day

rain showers with thunderstorms

18°

Night

rain showers till midnight

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-2°

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

Southwestern

12km/h

Morning

Southwestern

13km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

10km/h

Evening

Southern

17km/h

Night

Southern

31km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

68%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

78%

Night

Relative Humidity

76%

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 Rain Showers

Chance for Rain Showers

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Frost

Frost

Evening

Frost

Frost

-2°

Night

Snowy

Snowy

-5°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

32km/h

Morning

Southwestern

26km/h

Noon

Western

23km/h

Afternoon

North-west

21km/h

Evening

North-west

17km/h

Night

North-west

16km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

69%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

78%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

78%

Dawn

Snowy

Snowy

-6°

Morning

Scattered snow

Scattered snow

-5°

Noon

Scattered snow

Scattered snow

-5°

Afternoon

Frost

Frost

-6°

Evening

Frost

Frost

-9°

Night

Frost

Frost

-10°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow 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

16km/h

Morning

Northern

20km/h

Noon

Northeastern

18km/h

Afternoon

Northern

14km/h

Evening

North-west

14km/h

Night

North-west

12km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

77%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

62%

Night

Relative Humidity

67%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-10°

Noon

Very Cold

Very Cold

-6°

Afternoon

Very Cold

Very Cold

-6°

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

North-west

9km/h

Morning

Southern

3km/h

Noon

Southeastern

6km/h

Afternoon

Eastern

15km/h

Evening

Eastern

16km/h

Night

Southeastern

19km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

61%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

61%

Night

Relative Humidity

60%

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

Chance for Sleet

Chance for Sleet

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

Night

Sleet

Sleet

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

21km/h

Morning

Southern

19km/h

Noon

Southern

14km/h

Afternoon

Southern

6km/h

Evening

North-west

11km/h

Night

North-west

15km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

73%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

98%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

78%

Night

Precipitation Probability

77%

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

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

Very cold weather expected / Make sure to stay warm.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

North-west

9km/h

Morning

Northern

6km/h

Noon

Northeastern

7km/h

Afternoon

Eastern

10km/h

Evening

Eastern

9km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

77%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

83%

Night

Relative Humidity

85%

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

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Chance for Light Snow

Chance for Light Snow

Afternoon

Snowy

Snowy

Evening

Scattered snow

Scattered snow

Night

Scattered snow

Scattered snow

-2°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Eastern

12km/h

Morning

Eastern

13km/h

Noon

Eastern

9km/h

Afternoon

Southeastern

22km/h

Evening

Eastern

23km/h

Night

Eastern

23km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

95%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

91%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

75%

Night

Precipitation Probability

66%

Dawn

Mist - Light Fog

Mist - Light Fog

-3°

Morning

Scattered snow

Scattered snow

-2°

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Sleet

Sleet

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northeastern

20km/h

Morning

Northeastern

19km/h

Noon

Eastern

14km/h

Afternoon

Southeastern

25km/h

Evening

Southern

26km/h

Night

Southern

27km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

94%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

89%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

73%

Dawn

Sleet

Sleet

Morning

Rain Showers

Rain Showers

Noon

Overcast

Overcast

16°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Rain Showers

Rain Showers

13°

Night

Rain Showers

Rain Showers

10°

Dawn

Southeastern

21km/h

Morning

Southeastern

22km/h

Noon

Southern

26km/h

Afternoon

Southwestern

25km/h

Evening

Southwestern

16km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

86%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

71%