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

Day

rain showers

14°

Night

snow showers from early night hours

Day

generally partly cloudy with brisk wind at noon

Night

snow showers from early night hours

Day

snow showers

Night

frost and chance for snow showers at times

-2°

Day

frost at morning

Night

frost

Day

snow/rain mix and chance for rain showers from noon

Night

snow/rain mix at evening followed by chance for snow showers

-2°

Day

chance for snow showers till noon

Night

frost till dawn followed by chance for light snow

-4°

Day

chance for light snow at morning followed by frost

-1°

Night

frost

-7°

Day

frost till noon followed by chance for light snow

-3°

Night

chance for snow showers at evening followed by frost

-6°

Day

frost

-2°

Night

frost

-5°

Dawn

Rain Showers

Rain Showers

10°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

11°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

14°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

11°

Evening

Very Cold

Very Cold

Night

Scattered snow

Scattered snow

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

14km/h

Morning

Southern

11km/h

Noon

Southern

16km/h

Afternoon

Southwestern

28km/h

Evening

Western

28km/h

Night

Southwestern

28km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

95%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

71%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

83%

Dawn

Scattered snow

Scattered snow

Morning

Very Cold

Very Cold

Noon

Brisk winds

Brisk winds

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Scattered snow

Scattered snow

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

31km/h

Morning

Southwestern

36km/h

Noon

Western

38km/h

Afternoon

Western

36km/h

Evening

Southwestern

31km/h

Night

Southwestern

32km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

61%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

67%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

75%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

90%

Dawn

Snowy

Snowy

Morning

Snowy

Snowy

Noon

Snowy

Snowy

Afternoon

Scattered snow

Scattered snow

Evening

Frost

Frost

Night

Chance for Light Snow

Chance for Light Snow

-1°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

33km/h

Morning

Western

35km/h

Noon

Western

36km/h

Afternoon

Western

34km/h

Evening

Western

29km/h

Night

Western

28km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

73%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

76%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

43%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

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

Western

26km/h

Morning

Western

19km/h

Noon

Western

18km/h

Afternoon

Western

14km/h

Evening

Southwestern

11km/h

Night

Southeastern

19km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

65%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

72%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Sleet

Sleet

Evening

Scattered snow

Scattered snow

Night

Scattered snow

Scattered snow

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southeastern

24km/h

Morning

Southern

29km/h

Noon

Southern

31km/h

Afternoon

Southern

34km/h

Evening

Southwestern

32km/h

Night

Western

36km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

58%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

81%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

55%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

66%

Dawn

Chance for Light Snow

Chance for Light Snow

-2°

Morning

Chance for Light Snow

Chance for Light Snow

-1°

Noon

Chance for Light Snow

Chance for Light Snow

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

Dawn

Western

32km/h

Morning

North-west

15km/h

Noon

Northern

13km/h

Afternoon

Western

24km/h

Evening

Western

23km/h

Night

Western

21km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

69%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

61%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Chance for Light Snow

Chance for Light Snow

-3°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-5°

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

18km/h

Morning

Western

9km/h

Noon

Western

9km/h

Afternoon

Western

10km/h

Evening

Western

12km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

80%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

73%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

44%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-7°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-3°

Afternoon

Chance for Light Snow

Chance for Light Snow

-4°

Evening

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-5°

Night

Frost

Frost

-5°

Dawn

Western

31km/h

Morning

Western

33km/h

Noon

Western

34km/h

Afternoon

Western

32km/h

Evening

Western

23km/h

Night

North-west

12km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

60%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

76%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

54%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-5°

Day 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.

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

Southwestern

9km/h

Morning

Southwestern

9km/h

Noon

Southwestern

10km/h

Afternoon

Western

10km/h

Evening

Western

9km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

66%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

76%

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%