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

Day

frost till noon

Night

frost at evening, chance for snow/rain mix at dawn

Day

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

Night

generally overcast with chance for rain showers at dawn

Day

rain showers

14°

Night

chance for rain showers with thunderstorms, snow/rain mix at dawn

Day

chance for snow/rain mix till noon followed by chance for light rain

Night

cold

Day

cold and overcast

Night

rain showers, snow/rain mix, snow showers

Day

snow showers

Night

chance for light snow at evening, frost from midnight

-1°

Day

frost, chance for light snow

Night

frost at evening followed by chance for snow showers

-3°

Day

snow showers

Night

snow showers

-2°

Day

light snow till noon followed by frost

-1°

Night

frost

-3°

Dawn

Mist - Light Fog

Mist - Light Fog

-6°

Morning

Mist - Light Fog

Mist - Light Fog

-3°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southeastern

9km/h

Morning

Southeastern

7km/h

Noon

Southeastern

8km/h

Afternoon

Eastern

11km/h

Evening

Eastern

11km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

91%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

88%

Night

Relative Humidity

87%

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

Sleet

Sleet

Noon

Overcast

Overcast

Afternoon

Cloudy

Cloudy

Evening

Overcast

Overcast

Night

Cloudy

Cloudy

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southeastern

16km/h

Morning

Southern

16km/h

Noon

Southern

16km/h

Afternoon

Southern

16km/h

Evening

Southern

19km/h

Night

Southern

20km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

87%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

91%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

74%

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

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

14°

Afternoon

Rain Showers

Rain Showers

14°

Evening

Thunderstorms

Thunderstorms

13°

Night

Chance for Rain Showers

Chance for Rain Showers

11°

Dawn

Southern

19km/h

Morning

Southern

12km/h

Noon

Southeastern

18km/h

Afternoon

Southeastern

25km/h

Evening

Southern

33km/h

Night

Southern

33km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

97%

Noon

Relative Humidity

97%

Afternoon

Relative Humidity

95%

Evening

Relative Humidity

93%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

58%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Overcast

Overcast

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

Southern

23km/h

Morning

Southwestern

31km/h

Noon

Southwestern

31km/h

Afternoon

Western

32km/h

Evening

Western

32km/h

Night

Western

29km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

82%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

86%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Western

20km/h

Morning

Southwestern

7km/h

Noon

Southeastern

14km/h

Afternoon

Eastern

18km/h

Evening

Eastern

16km/h

Night

Southeastern

16km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

82%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

74%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

82%

Dawn

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Snowy

Snowy

Afternoon

Scattered snow

Scattered snow

Evening

Very Cold

Very Cold

Night

Frost

Frost

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

11km/h

Morning

Southwestern

18km/h

Noon

Western

28km/h

Afternoon

Western

32km/h

Evening

Western

35km/h

Night

Western

34km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

88%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

78%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

-1°

Noon

Chance for Light Snow

Chance for Light Snow

Afternoon

Frost

Frost

Evening

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

-1°

Night

Scattered snow

Scattered snow

-2°

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Western

31km/h

Morning

Western

33km/h

Noon

Western

35km/h

Afternoon

Western

34km/h

Evening

Western

33km/h

Night

Western

32km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

66%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

62%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

44%

Night

Precipitation Probability

68%

Dawn

Scattered snow

Scattered snow

-3°

Morning

Partly Cloudy with Snow Showers

Partly Cloudy with Snow Showers

-2°

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

-1°

Night

Snowy

Snowy

-2°

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

32km/h

Morning

Western

33km/h

Noon

Western

34km/h

Afternoon

Western

33km/h

Evening

Western

31km/h

Night

North-west

29km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

72%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

73%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

71%

Dawn

Snowy

Snowy

-2°

Morning

Scattered snow

Scattered snow

-1°

Noon

Scattered snow

Scattered snow

-1°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

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

29km/h

Morning

North-west

30km/h

Noon

North-west

31km/h

Afternoon

North-west

29km/h

Evening

North-west

25km/h

Night

Western

19km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

75%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

79%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%