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

Day

light fog till morning, rain showers with thunderstorms from noon

22°

Night

chance for rain showers, fog from midnight

10°

Day

chance for light rain and light fog at morning

14°

Night

scattered clouds

10°

Day

rain showers from noon

20°

Night

rain showers

Day

light rain till morning, snow/rain mix from noon

Night

frost at dawn

-1°

Day

frost at early morning, snow showers from morning till noon

Night

frost at times

Day

cold and mostly cloudy

17°

Night

chance for rain showers from midnight till dawn

Day

scattered clouds

11°

Night

scattered clouds

Day

scattered clouds to cloudy

14°

Night

mostly cloudy

Day

mostly cloudy to mostly clear

Night

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

Dawn

Foggy

Foggy

13°

Morning

Mist - Light Fog

Mist - Light Fog

16°

Noon

Thunderstorms

Thunderstorms

22°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Rain Showers

Rain Showers

15°

Night

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

10°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Western

12km/h

Morning

Southwestern

17km/h

Noon

Southwestern

19km/h

Afternoon

Western

22km/h

Evening

Southwestern

11km/h

Night

Western

9km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

80%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

98%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

70%

Dawn

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

10°

Morning

Mist - Light Fog

Mist - Light Fog

10°

Noon

Overcast

Overcast

13°

Afternoon

Cloudy

Cloudy

14°

Evening

Mist - Light Fog

Mist - Light Fog

11°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

North-west

13km/h

Morning

North-west

13km/h

Noon

Northeastern

7km/h

Afternoon

Northern

8km/h

Evening

Southeastern

5km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

92%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

51%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

10°

Morning

Overcast

Overcast

14°

Noon

Chance for Light Rain

Chance for Light Rain

20°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

19°

Evening

Rain Showers

Rain Showers

15°

Night

Rain Showers

Rain Showers

Dawn

Southern

20km/h

Morning

Southern

25km/h

Noon

Southern

25km/h

Afternoon

Southern

25km/h

Evening

Southwestern

22km/h

Night

Western

20km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

67%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

96%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

95%

Dawn

Rain Showers

Rain Showers

Morning

Very Cold

Very Cold

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Day Sleet is expected / Risk of slippery roads.

Sleet 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

16km/h

Morning

North-west

14km/h

Noon

North-west

19km/h

Afternoon

North-west

27km/h

Evening

Western

18km/h

Night

North-west

19km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

74%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

71%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

21km/h

Morning

North-west

23km/h

Noon

North-west

24km/h

Afternoon

North-west

24km/h

Evening

North-west

14km/h

Night

Western

13km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

56%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

47%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

65%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

14°

Afternoon

Cloudy

Cloudy

17°

Evening

Overcast

Overcast

14°

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southwestern

9km/h

Morning

Southern

11km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

12km/h

Evening

Eastern

5km/h

Night

Southern

18km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

56%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

71%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

59%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Scattered Clouds

Scattered Clouds

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Scattered Clouds

Scattered Clouds

Night

Scattered Clouds

Scattered Clouds

Dawn

Southern

17km/h

Morning

Southwestern

10km/h

Noon

Western

8km/h

Afternoon

North-west

10km/h

Evening

Southern

1km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

63%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

64%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

57%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

Noon

Scattered Clouds

Scattered Clouds

14°

Afternoon

Scattered Clouds

Scattered Clouds

14°

Evening

Overcast

Overcast

10°

Night

Cloudy

Cloudy

Dawn

North-west

8km/h

Morning

Northern

9km/h

Noon

Northern

9km/h

Afternoon

North-west

9km/h

Evening

Western

7km/h

Night

Western

11km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

74%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

68%

Night

Relative Humidity

80%

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

Scattered Clouds

Scattered Clouds

Noon

Mostly Clear

Mostly Clear

Afternoon

Mostly Clear

Mostly Clear

Evening

Mostly Clear

Mostly Clear

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Dawn

Western

12km/h

Morning

Northeastern

6km/h

Noon

Eastern

10km/h

Afternoon

Eastern

17km/h

Evening

Eastern

18km/h

Night

Eastern

18km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

78%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

55%

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

33%