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

Day

snow/rain mix and snow showers at times

Night

snow/rain mix, snow showers, frost at times

-2°

Day

snow showers till afternoon

Night

frost

-1°

Day

frost at early morning, chance for light rain at evening

12°

Night

chance for rain showers

Day

overcast to scattered clouds

12°

Night

fog from midnight

Day

fog till morning

11°

Night

partly cloudy to overcast

Day

chance for rain showers from morning till noon

10°

Night

chance for rain showers at dawn

Day

chance for rain showers till afternoon

Night

partly cloudy

Day

rain showers from afternoon

Night

rain showers

Day

rain showers till noon

Night

light fog at dawn

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Scattered snow

Scattered snow

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

North-west

18km/h

Morning

Western

14km/h

Noon

Western

20km/h

Afternoon

North-west

22km/h

Evening

Western

16km/h

Night

Western

17km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

78%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

70%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

74%

Night

Precipitation Probability

79%

Dawn

Frost

Frost

-2°

Morning

Scattered snow

Scattered snow

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow 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

20km/h

Morning

North-west

19km/h

Noon

North-west

21km/h

Afternoon

North-west

21km/h

Evening

North-west

13km/h

Night

Western

11km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

64%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

48%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Overcast

Overcast

12°

Evening

Chance for Light Rain

Chance for Light Rain

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

12km/h

Morning

Southern

15km/h

Noon

Southern

15km/h

Afternoon

Southern

13km/h

Evening

Southern

13km/h

Night

Southern

13km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

56%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

58%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

60%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Overcast

Overcast

Noon

Overcast

Overcast

10°

Afternoon

Scattered Clouds

Scattered Clouds

12°

Evening

Scattered Clouds

Scattered Clouds

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

10km/h

Morning

Southern

7km/h

Noon

Eastern

8km/h

Afternoon

Northeastern

10km/h

Evening

North-west

4km/h

Night

Western

5km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

74%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

88%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Foggy

Foggy

Morning

Foggy

Foggy

Noon

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

11°

Evening

Scattered Clouds

Scattered Clouds

Night

Scattered Clouds

Scattered Clouds

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Western

7km/h

Morning

Southwestern

8km/h

Noon

North-west

5km/h

Afternoon

Northern

7km/h

Evening

Eastern

7km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

87%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

88%

Night

Relative Humidity

88%

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

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

10°

Afternoon

Mostly Cloudy

Mostly Cloudy

10°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Overcast

Overcast

Dawn

Southeastern

8km/h

Morning

Eastern

12km/h

Noon

Eastern

15km/h

Afternoon

Northeastern

16km/h

Evening

Eastern

16km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

85%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

80%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

39%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Eastern

13km/h

Morning

Western

19km/h

Noon

North-west

20km/h

Afternoon

North-west

21km/h

Evening

North-west

13km/h

Night

North-west

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

86%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

51%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

6km/h

Morning

Southeastern

9km/h

Noon

Southeastern

13km/h

Afternoon

Southeastern

14km/h

Evening

Southern

8km/h

Night

Southern

8km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

69%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

81%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

61%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Light Rain

Light Rain

Afternoon

Cloudy

Cloudy

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Southeastern

9km/h

Morning

Southeastern

10km/h

Noon

Southeastern

7km/h

Afternoon

Eastern

9km/h

Evening

Northeastern

6km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

91%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

85%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%