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

Day

rain showers with thunderstorms at afternoon

17°

Night

rain showers with thunderstorms

Day

rain showers, snow/rain mix at afternoon

Night

generally mostly cloudy with snow/rain mix at evening

Day

snow showers, snow/rain mix at afternoon

Night

snow showers

Day

snow showers till noon followed by frost

-1°

Night

frost

-4°

Day

frost till morning

11°

Night

overcast

Day

overcast

13°

Night

frost at dawn

-2°

Day

frost till morning

Night

frost at night

Day

chance for light rain at afternoon

20°

Night

scattered clouds to overcast

16°

Day

rain showers from noon

16°

Night

rain showers mainly at dawn

12°

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Thunderstorms

Thunderstorms

17°

Evening

Thunderstorms

Thunderstorms

17°

Night

Thunderstorms

Thunderstorms

16°

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.

Dawn

Western

7km/h

Morning

Eastern

15km/h

Noon

Eastern

17km/h

Afternoon

Eastern

20km/h

Evening

Southeastern

24km/h

Night

Southern

36km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

76%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

81%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

99%

Dawn

Rain Showers

Rain Showers

Morning

Light Rain

Light Rain

Noon

Chance for Light Rain

Chance for Light Rain

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Very Cold

Very Cold

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

28km/h

Morning

Western

24km/h

Noon

Western

29km/h

Afternoon

Western

30km/h

Evening

Western

25km/h

Night

Western

28km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

71%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

82%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

35%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

80%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Noon

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Night

Snowy

Snowy

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

25km/h

Morning

Western

18km/h

Noon

North-west

18km/h

Afternoon

North-west

15km/h

Evening

Southeastern

8km/h

Night

Southeastern

15km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

72%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

73%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

67%

Night

Precipitation Probability

82%

Dawn

Snowy

Snowy

Morning

Scattered snow

Scattered snow

-3°

Noon

Snowy

Snowy

-2°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

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

Western

31km/h

Morning

Western

28km/h

Noon

North-west

33km/h

Afternoon

North-west

30km/h

Evening

Western

18km/h

Night

Western

15km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

71%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

59%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

90%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Cloudy

Cloudy

11°

Evening

Cloudy

Cloudy

Night

Cloudy

Cloudy

Dawn

Western

7km/h

Morning

Southwestern

8km/h

Noon

Southeastern

6km/h

Afternoon

Eastern

13km/h

Evening

Eastern

14km/h

Night

Southeastern

24km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

57%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

66%

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

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

13°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Very Cold

Very Cold

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

Southern

28km/h

Morning

Southern

29km/h

Noon

Southern

29km/h

Afternoon

Southern

27km/h

Evening

Southern

28km/h

Night

Southern

32km/h

Dawn

Relative Humidity

55%

Morning

Relative Humidity

51%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

52%

Night

Relative Humidity

57%

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

Frost

Frost

-2°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

Southern

32km/h

Morning

Southern

10km/h

Noon

Southwestern

11km/h

Afternoon

Western

12km/h

Evening

Eastern

7km/h

Night

Eastern

9km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

63%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

71%

Night

Relative Humidity

84%

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

Overcast

Overcast

10°

Noon

Cloudy

Cloudy

18°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

20°

Evening

Scattered Clouds

Scattered Clouds

16°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Southeastern

16km/h

Morning

Southern

23km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

25km/h

Evening

Southern

22km/h

Night

Southern

29km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

68%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

74%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

55%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

16°

Morning

Overcast

Overcast

16°

Noon

Rain Showers

Rain Showers

16°

Afternoon

Rain Showers

Rain Showers

15°

Evening

Rain Showers

Rain Showers

15°

Night

Overcast

Overcast

14°

Dawn

Southwestern

31km/h

Morning

Southwestern

28km/h

Noon

Southwestern

27km/h

Afternoon

Southwestern

28km/h

Evening

Southwestern

28km/h

Night

Southwestern

27km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

65%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

92%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

0%