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

Day

chance for snow showers, chance for snow/rain mix

Night

chance for snow showers till dawn followed by frost

-3°

Day

frost

-2°

Night

frost till midnight followed by snow showers

-3°

Day

snow showers till noon

Night

chance for snow showers at evening followed by frost

-4°

Day

frost

Night

frost till midnight followed by chance for snow showers

-1°

Day

snow showers till noon followed by frost

-1°

Night

chance for light snow till midnight followed by frost

-9°

Day

frost

-1°

Night

frost

-5°

Day

frost till noon

Night

rain showers from midnight followed by snow/rain mix

Day

cold

Night

frost from midnight

-2°

Day

frost till noon

Night

frost

-2°

Dawn

Snowy

Snowy

-1°

Morning

Chance for Sleet

Chance for Sleet

Noon

Very Cold

Very Cold

Afternoon

Scattered snow

Scattered snow

Evening

Very Cold

Very Cold

Night

Scattered snow

Scattered snow

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

Southeastern

25km/h

Morning

Southern

26km/h

Noon

Southern

31km/h

Afternoon

Southwestern

28km/h

Evening

Southwestern

28km/h

Night

Southwestern

28km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

74%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

87%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

53%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

76%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-3°

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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

26km/h

Morning

North-west

20km/h

Noon

North-west

17km/h

Afternoon

North-west

11km/h

Evening

Southwestern

6km/h

Night

Southern

13km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

69%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

78%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Snowy

Snowy

-3°

Morning

Snowy

Snowy

-1°

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-2°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

13km/h

Morning

Southern

11km/h

Noon

Southern

6km/h

Afternoon

Southwestern

2km/h

Evening

North-west

4km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

80%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

79%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

97%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

Afternoon

Frost

Frost

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 Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southwestern

17km/h

Morning

Western

16km/h

Noon

Western

18km/h

Afternoon

Western

19km/h

Evening

Western

18km/h

Night

Southwestern

21km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

78%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

85%

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

0%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Morning

Snowy

Snowy

-1°

Noon

Snowy

Snowy

-2°

Afternoon

Frost

Frost

-3°

Evening

Scattered snow

Scattered snow

-6°

Night

Frost

Frost

-8°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

23km/h

Morning

North-west

23km/h

Noon

North-west

21km/h

Afternoon

North-west

15km/h

Evening

North-west

9km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

66%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

83%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

85%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

61%

Night

Precipitation Probability

54%

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-3°

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

12km/h

Morning

Southern

19km/h

Noon

Southern

20km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

14km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

65%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

74%

Night

Relative Humidity

88%

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

-2°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

Southern

15km/h

Morning

Southern

16km/h

Noon

Southern

20km/h

Afternoon

Southern

20km/h

Evening

Southern

26km/h

Night

Southern

26km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

84%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

84%

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

66%

Dawn

Sleet

Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

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

Southwestern

25km/h

Morning

Western

24km/h

Noon

Western

24km/h

Afternoon

Western

23km/h

Evening

Western

21km/h

Night

North-west

21km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

82%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

80%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-1°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

Night

Frost

Frost

-1°

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

North-west

13km/h

Morning

Western

11km/h

Noon

North-west

12km/h

Afternoon

Western

12km/h

Evening

Western

12km/h

Night

Western

11km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

71%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

79%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%