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

Day

cloudy

Night

rain showers from midnight followed by snow/rain mix

Day

snow/rain mix and rain showers and fog at times

Night

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

Day

light snow

Night

snow showers

-4°

Day

snow showers till noon

Night

chance for light snow, frost till early night hours

Day

snow/rain mix

Night

snow/rain mix and light rain at times

Day

snow/rain mix and snow showers at times

Night

snow showers till dawn

Day

cold

Night

chance for snow/rain mix at dawn

Day

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

Night

rain showers with thunderstorms

Day

rain showers

14°

Night

snow/rain mix at midnight, snow showers from midnight till dawn

Dawn

Cloudy

Cloudy

Morning

Overcast

Overcast

Noon

Overcast

Overcast

Afternoon

Cloudy

Cloudy

Evening

Overcast

Overcast

Night

Rain Showers

Rain Showers

Dawn

Western

22km/h

Morning

Western

17km/h

Noon

North-west

16km/h

Afternoon

North-west

13km/h

Evening

North-west

8km/h

Night

Northeastern

9km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

68%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

68%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

91%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers and Fog

Rain Showers and Fog

Evening

Sleet

Sleet

Night

Snowy

Snowy

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

16km/h

Morning

Northeastern

21km/h

Noon

Northeastern

24km/h

Afternoon

Northeastern

24km/h

Evening

Northern

24km/h

Night

Northern

22km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

91%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

98%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

98%

Dawn

Scattered snow

Scattered snow

Morning

Scattered snow

Scattered snow

Noon

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Scattered snow

Scattered snow

-1°

Night

Scattered snow

Scattered snow

-2°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Northern

18km/h

Morning

North-west

16km/h

Noon

North-west

17km/h

Afternoon

North-west

19km/h

Evening

Western

18km/h

Night

Western

20km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

84%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

80%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

93%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

77%

Dawn

Scattered snow

Scattered snow

-4°

Morning

Snowy

Snowy

-2°

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

24km/h

Morning

Western

28km/h

Noon

Western

30km/h

Afternoon

Western

27km/h

Evening

Western

23km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

75%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

78%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

40%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

23km/h

Morning

Southwestern

24km/h

Noon

Southwestern

26km/h

Afternoon

Western

26km/h

Evening

Western

29km/h

Night

Western

30km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

76%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

76%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

52%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

78%

Dawn

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Snowy

Snowy

Night

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

28km/h

Morning

Western

28km/h

Noon

Western

30km/h

Afternoon

Western

28km/h

Evening

Western

24km/h

Night

Western

19km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

71%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

79%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

68%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

9km/h

Morning

North-west

8km/h

Noon

North-west

8km/h

Afternoon

North-west

7km/h

Evening

North-west

6km/h

Night

Southern

9km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

79%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

87%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

59%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Chance for Light Rain

Chance for Light Rain

Night

Chance for Thunderstorms

Chance for Thunderstorms

10°

Night 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

Southern

17km/h

Morning

Southeastern

15km/h

Noon

Southern

10km/h

Afternoon

Southern

12km/h

Evening

Southern

14km/h

Night

Southern

15km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

80%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

53%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

52%

Night

Precipitation Probability

61%

Dawn

Thunderstorms

Thunderstorms

11°

Morning

Chance for Rain Showers

Chance for Rain Showers

14°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

14°

Afternoon

Light Rain

Light Rain

11°

Evening

Overcast

Overcast

Night

Scattered snow

Scattered snow

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

22km/h

Morning

Southwestern

30km/h

Noon

Western

33km/h

Afternoon

Western

32km/h

Evening

Western

30km/h

Night

Western

32km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

86%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

76%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

60%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

71%