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

Day

snow showers

-7°

Night

snow showers till midnight followed by frost

-11°

Day

frost, snow showers at afternoon

-2°

Night

snow showers at evening followed by frost

-2°

Day

frost, snow showers from noon

Night

frost and chance for light snow at times

-7°

Day

frost

-4°

Night

frost

-7°

Day

frost and chance for snow showers at times

-4°

Night

chance for light snow at evening followed by frost

-13°

Day

frost, light snow at afternoon

-10°

Night

frost and chance for light snow at times

-14°

Day

frost at morning followed by snow showers

-7°

Night

snow showers

-7°

Day

frost and chance for snow showers at times

-2°

Night

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

-4°

Day

frost and chance for snow/rain mix, light snow at times

Night

frost

-7°

Dawn

Snowy

Snowy

-6°

Morning

Snowy

Snowy

-7°

Noon

Snowy

Snowy

-7°

Afternoon

Snowy

Snowy

-8°

Evening

Snowy

Snowy

-10°

Night

Snowy

Snowy

-11°

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

Northeastern

26km/h

Morning

North-west

19km/h

Noon

Western

19km/h

Afternoon

Western

24km/h

Evening

Western

26km/h

Night

North-west

27km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

83%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

82%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

97%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-5°

Afternoon

Snowy

Snowy

-2°

Evening

Scattered snow

Scattered snow

-2°

Night

Frost

Frost

-1°

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

Western

25km/h

Morning

Western

19km/h

Noon

Southwestern

14km/h

Afternoon

Southern

12km/h

Evening

Southeastern

15km/h

Night

Southern

19km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

71%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

79%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Frost

Frost

-2°

Night

Frost

Frost

-6°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southern

19km/h

Morning

Southern

17km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

18km/h

Evening

Western

25km/h

Night

Western

23km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

81%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

83%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

55%

Dawn

Frost

Frost

-7°

Morning

Frost

Frost

-7°

Noon

Frost

Frost

-5°

Afternoon

Frost

Frost

-4°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-7°

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

24km/h

Morning

Southwestern

24km/h

Noon

Southwestern

24km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

14km/h

Night

Southern

16km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

68%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

77%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

60%

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

-5°

Noon

Scattered snow

Scattered snow

-5°

Afternoon

Frost

Frost

-7°

Evening

Frost

Frost

-10°

Night

Frost

Frost

-13°

Dawn

Southern

21km/h

Morning

Southwestern

27km/h

Noon

Southwestern

41km/h

Afternoon

Southwestern

39km/h

Evening

Southwestern

42km/h

Night

Southwestern

44km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

68%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

74%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

72%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-13°

Morning

Frost

Frost

-11°

Noon

Frost

Frost

-10°

Afternoon

Scattered snow

Scattered snow

-10°

Evening

Scattered snow

Scattered snow

-12°

Night

Frost

Frost

-13°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

39km/h

Morning

Western

34km/h

Noon

Western

32km/h

Afternoon

Western

31km/h

Evening

Southwestern

26km/h

Night

Southwestern

23km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

70%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

74%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

52%

Dawn

Frost

Frost

-14°

Morning

Frost

Frost

-12°

Noon

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-8°

Afternoon

Snowy

Snowy

-7°

Evening

Scattered snow

Scattered snow

-7°

Night

Scattered snow

Scattered snow

-6°

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

Southwestern

20km/h

Morning

Southern

18km/h

Noon

Southern

14km/h

Afternoon

Southern

10km/h

Evening

Southern

9km/h

Night

Southwestern

25km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

72%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

85%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

70%

Dawn

Scattered snow

Scattered snow

-6°

Morning

Chance for Light Snow

Chance for Light Snow

-5°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-2°

Evening

Chance for Light Snow

Chance for Light Snow

-3°

Night

Chance for Light Snow

Chance for Light Snow

-3°

Dawn

Southwestern

31km/h

Morning

Western

30km/h

Noon

Southwestern

26km/h

Afternoon

Southwestern

26km/h

Evening

Western

29km/h

Night

Western

27km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

75%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

72%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

51%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

37%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Frost

Frost

Evening

Frost

Frost

-3°

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

23km/h

Morning

Western

20km/h

Noon

Western

18km/h

Afternoon

Western

15km/h

Evening

Southwestern

12km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

69%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

74%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

38%

Morning

Precipitation Probability

33%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%