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

Day

frost

-6°

Night

frost till midnight followed by snow showers

-9°

Day

frost till morning followed by snow showers

Night

snow showers and frost at times

-6°

Day

chance for light snow till morning followed by frost

-3°

Night

frost

-6°

Day

frost till morning

Night

cold and overcast

Day

generally overcast with frost at afternoon

Night

frost till midnight followed by snow showers

-6°

Day

light snow at early morning followed by frost

-6°

Night

frost till midnight followed by snow showers

-8°

Day

snow showers

-6°

Night

frost and chance for light snow at times

-11°

Day

frost till morning, chance for snow showers at afternoon

Night

frost and light fog and chance for snow showers at times

-3°

Day

light fog, frost at afternoon

Night

light fog and frost at times

-4°

Dawn

Scattered snow

Scattered snow

-12°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-8°

Afternoon

Frost

Frost

-6°

Evening

Frost

Frost

-8°

Night

Snowy

Snowy

-9°

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

Western

23km/h

Noon

Western

20km/h

Afternoon

Western

16km/h

Evening

Southern

11km/h

Night

Southeastern

18km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

81%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

80%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

95%

Dawn

Scattered snow

Scattered snow

-2°

Morning

Frost

Frost

Noon

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Scattered snow

Scattered snow

-1°

Night

Scattered snow

Scattered snow

-4°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southern

26km/h

Morning

Southwestern

21km/h

Noon

Southwestern

22km/h

Afternoon

Western

27km/h

Evening

Western

24km/h

Night

Western

21km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

82%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

82%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

73%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

81%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-5°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-5°

Night

Frost

Frost

-6°

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

20km/h

Morning

Western

18km/h

Noon

Western

16km/h

Afternoon

Western

15km/h

Evening

Western

11km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

74%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

79%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

45%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-4°

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

Southwestern

12km/h

Morning

Southern

14km/h

Noon

Southern

13km/h

Afternoon

Southern

13km/h

Evening

Southern

20km/h

Night

Southern

33km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

69%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

75%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Frost

Frost

Evening

Frost

Frost

-3°

Night

Frost

Frost

-5°

Dawn

Southwestern

31km/h

Morning

Southwestern

23km/h

Noon

Western

25km/h

Afternoon

North-west

23km/h

Evening

North-west

17km/h

Night

North-west

15km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

72%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

74%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

46%

Dawn

Scattered snow

Scattered snow

-6°

Morning

Scattered snow

Scattered snow

-6°

Noon

Frost

Frost

-6°

Afternoon

Frost

Frost

-6°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-7°

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

16km/h

Morning

North-west

19km/h

Noon

North-west

19km/h

Afternoon

North-west

18km/h

Evening

North-west

15km/h

Night

North-west

16km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

70%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

69%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Snowy

Snowy

-8°

Morning

Snowy

Snowy

-8°

Noon

Snowy

Snowy

-7°

Afternoon

Very Cold

Very Cold

-6°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-9°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northern

8km/h

Morning

Eastern

6km/h

Noon

Eastern

3km/h

Afternoon

Western

22km/h

Evening

North-west

11km/h

Night

Western

6km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

69%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

65%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

67%

Afternoon

Precipitation Probability

57%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

54%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-9°

Noon

Very Cold

Very Cold

-3°

Afternoon

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Evening

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Night

Frost

Frost

-3°

Day Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southeastern

7km/h

Morning

Southeastern

16km/h

Noon

Southeastern

17km/h

Afternoon

Southeastern

17km/h

Evening

Southeastern

15km/h

Night

Southern

16km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

47%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

88%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

33%

Evening

Precipitation Probability

33%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-1°

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

-2°

Night

Mist - Light Fog

Mist - Light Fog

-3°

Dawn

Southern

12km/h

Morning

Western

13km/h

Noon

Western

12km/h

Afternoon

Western

13km/h

Evening

Southwestern

10km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

95%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

52%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%