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

Day

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

Night

snow/rain mix and snow showers and frost at times

-2°

Day

snow showers till afternoon

Night

frost from midnight

-1°

Day

generally overcast with frost at early morning

11°

Night

overcast

Day

overcast to clear

11°

Night

light fog at dawn

Day

generally scattered clouds with light fog at morning

10°

Night

generally scattered clouds with light fog at dawn

Day

overcast to scattered clouds

11°

Night

mostly cloudy

Day

partly cloudy to overcast

15°

Night

overcast

10°

Day

chance for rain showers

11°

Night

chance for rain showers till dawn

Day

rain showers

11°

Night

chance for rain showers till dawn

Dawn

Rain Showers

Rain Showers

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Scattered snow

Scattered snow

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

North-west

17km/h

Morning

Western

16km/h

Noon

Western

22km/h

Afternoon

North-west

24km/h

Evening

Western

14km/h

Night

Western

18km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

76%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

63%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

85%

Dawn

Frost

Frost

-2°

Morning

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Noon

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Afternoon

Scattered snow

Scattered snow

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

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

20km/h

Morning

North-west

16km/h

Noon

North-west

20km/h

Afternoon

North-west

22km/h

Evening

North-west

14km/h

Night

Western

11km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

62%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

48%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

49%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

64%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Cloudy

Cloudy

10°

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Southwestern

11km/h

Morning

Southern

15km/h

Noon

Southern

15km/h

Afternoon

Southern

13km/h

Evening

Southeastern

13km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

54%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

57%

Night

Relative Humidity

63%

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

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Cloudy

Cloudy

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Clear

Clear

Night

Scattered Clouds

Scattered Clouds

Dawn

Southern

11km/h

Morning

Southern

7km/h

Noon

Eastern

6km/h

Afternoon

Northern

9km/h

Evening

North-west

2km/h

Night

Western

7km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

70%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

86%

Night

Relative Humidity

92%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Scattered Clouds

Scattered Clouds

10°

Afternoon

Scattered Clouds

Scattered Clouds

10°

Evening

Scattered Clouds

Scattered Clouds

Night

Scattered Clouds

Scattered Clouds

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

7km/h

Morning

Southwestern

5km/h

Noon

North-west

7km/h

Afternoon

Northern

8km/h

Evening

Eastern

6km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

85%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

92%

Night

Relative Humidity

91%

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

Mist - Light Fog

Mist - Light Fog

Morning

Overcast

Overcast

Noon

Overcast

Overcast

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Scattered Clouds

Scattered Clouds

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Southeastern

7km/h

Morning

Southeastern

7km/h

Noon

Northeastern

11km/h

Afternoon

Northeastern

13km/h

Evening

Eastern

10km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

83%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

84%

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

Mostly Cloudy

Morning

Scattered Clouds

Scattered Clouds

Noon

Mostly Cloudy

Mostly Cloudy

14°

Afternoon

Overcast

Overcast

15°

Evening

Overcast

Overcast

12°

Night

Overcast

Overcast

10°

Dawn

Western

12km/h

Morning

North-west

13km/h

Noon

North-west

12km/h

Afternoon

Northern

12km/h

Evening

Southeastern

7km/h

Night

Southeastern

6km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

73%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

78%

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

0%

Dawn

Overcast

Overcast

10°

Morning

Chance for Light Rain

Chance for Light Rain

Noon

Chance for Light Rain

Chance for Light Rain

10°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

11°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southeastern

8km/h

Morning

Eastern

12km/h

Noon

Eastern

14km/h

Afternoon

Eastern

17km/h

Evening

Southeastern

18km/h

Night

Southeastern

21km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

84%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

71%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

38%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

35%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

10°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

11°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Dawn

Southeastern

23km/h

Morning

Southeastern

24km/h

Noon

Southeastern

26km/h

Afternoon

Southeastern

27km/h

Evening

Southeastern

21km/h

Night

Southern

18km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

71%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

92%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

34%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

70%

Night

Precipitation Probability

43%