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

Day

generally mostly cloudy with frost at early morning

Night

frost at dawn

Day

generally mostly cloudy with frost at early morning

Night

frost at dawn

-1°

Day

frost till morning, chance for rain showers at afternoon

Night

chance for rain showers

Day

generally overcast with chance for light rain at morning

Night

cold

Day

cold and partly cloudy

Night

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

Day

snow/rain mix till noon followed by rain showers

Night

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

Day

snow showers

Night

snow showers

Day

snow showers

Night

chance for snow showers till early night hours followed by chance for snow/rain mix

Day

cold

Night

scattered clouds

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Mostly Cloudy

Mostly Cloudy

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

Western

12km/h

Morning

Western

8km/h

Noon

Western

10km/h

Afternoon

Western

10km/h

Evening

Western

8km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

71%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

56%

Night

Relative Humidity

71%

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

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

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

Western

8km/h

Morning

Western

13km/h

Noon

North-west

20km/h

Afternoon

North-west

21km/h

Evening

Western

15km/h

Night

North-west

16km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

68%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

64%

Night

Relative Humidity

72%

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

Very Cold

Very Cold

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Western

10km/h

Morning

Western

7km/h

Noon

Western

4km/h

Afternoon

Southwestern

5km/h

Evening

Northern

7km/h

Night

Northern

10km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

71%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

83%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

68%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Light Rain

Chance for Light Rain

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

13km/h

Morning

North-west

16km/h

Noon

North-west

18km/h

Afternoon

North-west

16km/h

Evening

North-west

5km/h

Night

North-west

3km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

68%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

63%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

55%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southeastern

4km/h

Morning

Eastern

11km/h

Noon

Eastern

15km/h

Afternoon

Eastern

18km/h

Evening

Southeastern

19km/h

Night

Southeastern

21km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

63%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

58%

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

41%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Sleet

Sleet

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southeastern

21km/h

Morning

Southern

23km/h

Noon

Southern

27km/h

Afternoon

Southwestern

27km/h

Evening

Western

19km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

81%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

71%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

70%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

92%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

75%

Night

Precipitation Probability

81%

Dawn

Sleet

Sleet

Morning

Snowy

Snowy

Noon

Snowy

Snowy

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

Night

Snowy

Snowy

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

11km/h

Morning

Southwestern

15km/h

Noon

Western

18km/h

Afternoon

Western

18km/h

Evening

Western

14km/h

Night

Western

13km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

79%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

89%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

77%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

82%

Dawn

Snowy

Snowy

Morning

Snowy

Snowy

Noon

Snowy

Snowy

Afternoon

Chance for Light Snow

Chance for Light Snow

Evening

Chance for Light Snow

Chance for Light Snow

Night

Chance for Sleet

Chance for Sleet

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

16km/h

Morning

Western

37km/h

Noon

North-west

37km/h

Afternoon

North-west

40km/h

Evening

North-west

39km/h

Night

North-west

38km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

86%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

73%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

31%

Night

Precipitation Probability

31%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

36km/h

Morning

North-west

36km/h

Noon

North-west

33km/h

Afternoon

North-west

29km/h

Evening

North-west

26km/h

Night

North-west

23km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

86%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

80%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

31%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%