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

Day

frost till noon

-2°

Night

frost from midnight

-4°

Day

frost at morning, chance for light snow till noon

Night

frost from early night hours

-2°

Day

cold and mostly cloudy

11°

Night

cold and mostly cloudy

Day

rain showers from morning

Night

rain showers

Day

rain showers with thunderstorms till afternoon

18°

Night

rain showers at dawn

17°

Day

rain showers till afternoon

17°

Night

frost at times

-3°

Day

frost

Night

frost till early night hours, snow/rain mix at dawn

Day

snow/rain mix and snow showers at times

Night

snow/rain mix till midnight followed by light rain

Day

rain showers

Night

chance for rain showers

Dawn

Chance for Sleet

Chance for Sleet

-4°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-3°

Night

Frost

Frost

-3°

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

27km/h

Morning

Northern

24km/h

Noon

Northern

17km/h

Afternoon

Northern

12km/h

Evening

North-west

4km/h

Night

Western

13km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

61%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

57%

Night

Relative Humidity

60%

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

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Frost

Frost

-2°

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

15km/h

Morning

Western

23km/h

Noon

North-west

29km/h

Afternoon

North-west

27km/h

Evening

Western

17km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

55%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

57%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

40%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Overcast

Overcast

11°

Evening

Mostly Cloudy

Mostly Cloudy

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

Southwestern

15km/h

Morning

Southern

18km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

15km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

51%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

49%

Night

Relative Humidity

60%

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

Very Cold

Very Cold

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southwestern

24km/h

Morning

Western

18km/h

Noon

North-west

12km/h

Afternoon

Northern

9km/h

Evening

Eastern

10km/h

Night

Eastern

16km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

71%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

75%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

53%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

66%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Thunderstorms

Thunderstorms

12°

Noon

Rain Showers

Rain Showers

16°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Overcast

Overcast

18°

Night

Overcast

Overcast

18°

Dawn

Southern

23km/h

Morning

Southern

26km/h

Noon

Southwestern

29km/h

Afternoon

Southwestern

31km/h

Evening

Southwestern

26km/h

Night

Southwestern

33km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

83%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

62%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

17°

Morning

Rain Showers

Rain Showers

15°

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Very Cold

Very Cold

Night

Frost

Frost

-2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

34km/h

Morning

Western

23km/h

Noon

North-west

19km/h

Afternoon

North-west

17km/h

Evening

Northeastern

9km/h

Night

Northeastern

17km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

81%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

68%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

59%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-3°

Morning

Frost

Frost

-2°

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 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

Northeastern

19km/h

Morning

Northeastern

20km/h

Noon

Northeastern

20km/h

Afternoon

Northeastern

21km/h

Evening

Northeastern

21km/h

Night

Eastern

21km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

64%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

63%

Night

Relative Humidity

61%

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

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Snowy

Snowy

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Sleet

Sleet

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southeastern

24km/h

Morning

Southeastern

25km/h

Noon

Southeastern

23km/h

Afternoon

Southeastern

22km/h

Evening

Southern

20km/h

Night

Southern

19km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

73%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

80%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

69%

Dawn

Light Rain

Light Rain

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

17km/h

Morning

Southern

16km/h

Noon

Southwestern

20km/h

Afternoon

Southwestern

22km/h

Evening

Southwestern

22km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

83%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

92%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

68%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

71%