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

Day

snow/rain mix till noon followed by rain showers

Night

rain showers till midnight, snow/rain mix at midnight

Day

cold and partly cloudy

Night

generally scattered clouds with frost at dawn

Day

chance for snow showers till noon followed by chance for snow/rain mix

Night

frost from midnight

-1°

Day

generally mostly cloudy with frost at morning

Night

frost

-1°

Day

frost, chance for snow/rain mix, snow showers at times

Night

snow showers till midnight followed by frost

-4°

Day

frost mainly at morning

Night

frost till dawn followed by chance for snow showers

-2°

Day

snow showers, snow/rain mix, rain showers

10°

Night

rain showers

10°

Day

rain showers, snow/rain mix, snow showers at times

14°

Night

frost, chance for light snow

-2°

Day

generally partly cloudy with frost at morning

Night

cold

Dawn

Snowy

Snowy

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Rain Showers

Rain Showers

Night

Sleet

Sleet

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

17km/h

Morning

Southeastern

26km/h

Noon

Southeastern

28km/h

Afternoon

Southeastern

28km/h

Evening

Southwestern

24km/h

Night

Southwestern

32km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

82%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

83%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

76%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

26km/h

Morning

Southwestern

26km/h

Noon

Western

27km/h

Afternoon

Western

22km/h

Evening

Western

17km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

66%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

64%

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%

Dawn

Frost

Frost

Morning

Snowy

Snowy

Noon

Scattered snow

Scattered snow

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

9km/h

Morning

Southern

6km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

5km/h

Evening

Western

6km/h

Night

Western

7km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

77%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

74%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

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

Northern

7km/h

Morning

Northern

9km/h

Noon

Northern

11km/h

Afternoon

Northern

11km/h

Evening

Southwestern

3km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

73%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

58%

Night

Relative Humidity

76%

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

-1°

Morning

Frost

Frost

Noon

Overcast

Overcast

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

Night

Scattered snow

Scattered snow

-3°

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

Southwestern

12km/h

Morning

Southern

14km/h

Noon

Southwestern

21km/h

Afternoon

Southwestern

25km/h

Evening

Western

21km/h

Night

Western

19km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

59%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

90%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

68%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

Afternoon

Frost

Frost

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

16km/h

Morning

North-west

17km/h

Noon

North-west

11km/h

Afternoon

North-west

8km/h

Evening

Southeastern

2km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

66%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

68%

Night

Relative Humidity

75%

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

Snowy

Snowy

-1°

Morning

Sleet

Sleet

Noon

Rain Showers

Rain Showers

10°

Afternoon

Light Rain

Light Rain

10°

Evening

Light Rain

Light Rain

10°

Night

Rain Showers

Rain Showers

10°

Dawn

Southern

18km/h

Morning

Southern

20km/h

Noon

Southern

19km/h

Afternoon

Southwestern

19km/h

Evening

Southwestern

16km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

83%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

92%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

78%

Evening

Precipitation Probability

78%

Night

Precipitation Probability

94%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

11°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Sleet

Sleet

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Chance for Light Snow

Chance for Light Snow

-1°

Dawn

Southern

12km/h

Morning

Southwestern

7km/h

Noon

Northern

15km/h

Afternoon

Northeastern

17km/h

Evening

Northern

17km/h

Night

Northern

19km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

63%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

64%

Night

Relative Humidity

62%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

73%

Noon

Precipitation Probability

65%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

30%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

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.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

20km/h

Morning

Northern

20km/h

Noon

Northern

18km/h

Afternoon

Northern

14km/h

Evening

Western

7km/h

Night

Western

6km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

53%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

51%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

30%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%