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

Day

cold

Night

cold

Day

chance for snow/rain mix till noon, chance for light rain at noon

11°

Night

partly cloudy to overcast

10°

Day

light rain from noon

20°

Night

light fog from midnight

Day

light fog till morning, rain showers with thunderstorms from noon

18°

Night

rain showers at dawn

11°

Day

rain showers till noon, snow/rain mix at afternoon

10°

Night

chance for snow/rain mix till early night hours, chance for snow showers at midnight

Day

cold

Night

chance for snow showers at night followed by frost

-1°

Day

frost till morning

Night

frost from midnight

-4°

Day

generally clear with frost at morning

Night

cold

-2°

Day

cold and clear

13°

Night

scattered clouds

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Very Cold

Very Cold

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

Western

24km/h

Morning

North-west

15km/h

Noon

Northern

14km/h

Afternoon

Northern

10km/h

Evening

Northeastern

6km/h

Night

Northeastern

15km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

87%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

86%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

54%

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

Chance for Sleet

Chance for Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Overcast

Overcast

11°

Evening

Partly Cloudy

Partly Cloudy

10°

Night

Cloudy

Cloudy

11°

Dawn

Northeastern

14km/h

Morning

Northeastern

15km/h

Noon

Eastern

16km/h

Afternoon

Eastern

17km/h

Evening

Southeastern

20km/h

Night

Southern

33km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

87%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

87%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

58%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

12°

Morning

Overcast

Overcast

16°

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

20°

Afternoon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

20°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

34km/h

Morning

Southern

34km/h

Noon

Southwestern

29km/h

Afternoon

Southwestern

29km/h

Evening

Southwestern

23km/h

Night

Western

18km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

74%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

78%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

62%

Afternoon

Precipitation Probability

78%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

13°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Partly Cloudy

Partly Cloudy

17°

Night

Overcast

Overcast

17°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northern

7km/h

Morning

Eastern

10km/h

Noon

Eastern

7km/h

Afternoon

Southern

12km/h

Evening

Southern

14km/h

Night

Southern

27km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

85%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

72%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Rain Showers

Rain Showers

11°

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

24km/h

Morning

Western

22km/h

Noon

Western

20km/h

Afternoon

Western

27km/h

Evening

North-west

22km/h

Night

North-west

26km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

90%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

71%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

70%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

64%

Night

Precipitation Probability

53%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Western

23km/h

Morning

North-west

20km/h

Noon

North-west

16km/h

Afternoon

North-west

17km/h

Evening

Northern

7km/h

Night

North-west

7km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

60%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

67%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

30%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-2°

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

Northern

10km/h

Morning

Northern

10km/h

Noon

Northern

15km/h

Afternoon

Northern

18km/h

Evening

North-west

18km/h

Night

North-west

18km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

73%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

45%

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

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Very Cold

Very Cold

-2°

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

Northern

18km/h

Morning

Northern

15km/h

Noon

Northern

15km/h

Afternoon

Northern

12km/h

Evening

Eastern

5km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

42%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

37%

Night

Relative Humidity

45%

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

-2°

Morning

Very Cold

Very Cold

Noon

Clear

Clear

11°

Afternoon

Scattered Clouds

Scattered Clouds

13°

Evening

Scattered Clouds

Scattered Clouds

Night

Scattered Clouds

Scattered Clouds

Dawn

Southern

13km/h

Morning

Southern

17km/h

Noon

Southern

20km/h

Afternoon

Southern

23km/h

Evening

Southern

24km/h

Night

Southern

28km/h

Dawn

Relative Humidity

47%

Morning

Relative Humidity

36%

Noon

Relative Humidity

30%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

48%

Night

Relative Humidity

56%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%