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

Day

snow showers till noon, brisk wind at afternoon

Night

brisk wind till dawn

Day

rain showers from noon till afternoon followed by snow showers

17°

Night

snow showers, frost at dawn

-7°

Day

frost and brisk wind and light snow at times

-4°

Night

chance for light snow, frost at night

-7°

Day

generally overcast with chance for light snow at morning

Night

frost from midnight till dawn followed by chance for snow showers

-1°

Day

chance for light snow at morning, chance for snow/rain mix at afternoon

Night

frost and light fog at dawn

Day

generally overcast with chance for rain showers at afternoon

Night

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

Day

generally overcast with chance for light rain at afternoon

Night

chance for snow/rain mix till dawn

Day

chance for snow showers from noon

Night

chance for snow showers

-2°

Day

chance for snow showers till afternoon followed by frost

-2°

Night

frost

-9°

Dawn

Snowy

Snowy

-2°

Morning

Snowy

Snowy

-2°

Noon

Very Cold

Very Cold

Afternoon

Brisk winds

Brisk winds

Evening

Brisk winds

Brisk winds

Night

Brisk winds

Brisk winds

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

17km/h

Morning

Eastern

21km/h

Noon

Eastern

23km/h

Afternoon

Eastern

40km/h

Evening

Southern

42km/h

Night

Southern

43km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

75%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

60%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

83%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

39%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Brisk winds

Brisk winds

10°

Morning

Overcast

Overcast

13°

Noon

Rain Showers

Rain Showers

17°

Afternoon

Snowy

Snowy

Evening

Snowy

Snowy

Night

Scattered snow

Scattered snow

-4°

Dawn

Southern

42km/h

Morning

Southern

32km/h

Noon

Southern

30km/h

Afternoon

Southern

28km/h

Evening

Western

28km/h

Night

Western

33km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

79%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

69%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

78%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Scattered snow

Scattered snow

-7°

Morning

Frost

Frost

-6°

Noon

Brisk winds

Brisk winds

-5°

Afternoon

Scattered snow

Scattered snow

-4°

Evening

Chance for Light Snow

Chance for Light Snow

-5°

Night

Frost

Frost

-6°

Dawn

Southwestern

36km/h

Morning

Western

38km/h

Noon

Western

38km/h

Afternoon

Western

38km/h

Evening

Western

25km/h

Night

Western

24km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

57%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

62%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

35%

Dawn

Very Cold

Very Cold

-7°

Morning

Very Cold

Very Cold

-6°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Frost

Frost

-1°

Dawn

Western

23km/h

Morning

Western

8km/h

Noon

Southwestern

10km/h

Afternoon

Southern

12km/h

Evening

Southeastern

8km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

50%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

50%

Night

Relative Humidity

60%

Dawn

Precipitation Probability

33%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Southern

14km/h

Morning

Southern

13km/h

Noon

Southern

12km/h

Afternoon

Southwestern

12km/h

Evening

Southwestern

15km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

71%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

80%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

44%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

45%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

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

Western

14km/h

Morning

Southwestern

9km/h

Noon

Western

7km/h

Afternoon

Northern

13km/h

Evening

Eastern

15km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

81%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

98%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

65%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Chance for Sleet

Chance for Sleet

Night

Chance for Sleet

Chance for Sleet

Dawn

Southeastern

10km/h

Morning

Eastern

11km/h

Noon

Eastern

14km/h

Afternoon

Eastern

16km/h

Evening

Northeastern

16km/h

Night

Northeastern

16km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

74%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

87%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

33%

Night

Precipitation Probability

44%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Chance for Light Snow

Chance for Light Snow

Evening

Chance for Light Snow

Chance for Light Snow

Night

Snowy

Snowy

-1°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

14km/h

Morning

Northeastern

15km/h

Noon

Northeastern

17km/h

Afternoon

Northeastern

23km/h

Evening

Northeastern

26km/h

Night

Northeastern

32km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

67%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

48%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

44%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

44%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

63%

Dawn

Snowy

Snowy

-2°

Morning

Snowy

Snowy

-3°

Noon

Chance for Light Snow

Chance for Light Snow

-3°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-9°

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

37km/h

Morning

Northeastern

37km/h

Noon

Northeastern

37km/h

Afternoon

Northeastern

29km/h

Evening

Northeastern

12km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

93%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

82%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

60%

Morning

Precipitation Probability

63%

Noon

Precipitation Probability

59%

Afternoon

Precipitation Probability

57%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%