Weather hour by hour (periods) in Nagano , Japan

Day

generally mostly clear with frost at early morning

Night

frost

-1°

Day

generally mostly cloudy with frost at early morning

11°

Night

rain showers till midnight followed by snow/rain mix

Day

snow/rain mix till morning followed by chance for light rain

Night

cold

Day

chance for light rain from noon

Night

frost from midnight

Day

generally scattered clouds with frost at early morning

10°

Night

cold

Day

cold and overcast

11°

Night

cold and overcast

Day

rain showers from morning

Night

rain showers till early night hours followed by snow/rain mix

Day

snow/rain mix till morning

Night

generally cloudy with frost at dawn

Day

generally scattered clouds with frost at early morning

Night

cold

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

Noon

Mostly Clear

Mostly Clear

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-1°

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

2km/h

Morning

North-west

6km/h

Noon

Northern

13km/h

Afternoon

Northern

17km/h

Evening

Northern

10km/h

Night

Northern

2km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

32%

Noon

Relative Humidity

30%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

60%

Night

Relative Humidity

62%

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

-1°

Morning

Frost

Frost

Noon

Overcast

Overcast

11°

Afternoon

Cloudy

Cloudy

11°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Night

Chance for Rain Showers

Chance for Rain Showers

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

2km/h

Morning

Southern

6km/h

Noon

Southwestern

6km/h

Afternoon

Southern

5km/h

Evening

Southeastern

2km/h

Night

Southern

2km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

49%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

69%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

79%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Afternoon

Cloudy

Cloudy

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 Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

3km/h

Morning

Northern

8km/h

Noon

Northern

14km/h

Afternoon

Northern

15km/h

Evening

Northern

9km/h

Night

Northern

6km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

78%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

85%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

80%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Chance for Light Rain

Chance for Light Rain

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

Northern

3km/h

Morning

Northern

6km/h

Noon

Northern

11km/h

Afternoon

Northeastern

13km/h

Evening

Northeastern

8km/h

Night

Northern

4km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

57%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

72%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

43%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Scattered Clouds

Scattered Clouds

10°

Afternoon

Scattered Clouds

Scattered Clouds

10°

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

Northern

2km/h

Morning

Western

2km/h

Noon

Northern

7km/h

Afternoon

Northern

12km/h

Evening

Northern

5km/h

Night

North-west

2km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

46%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

74%

Night

Relative Humidity

78%

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

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

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

Western

2km/h

Morning

Southwestern

4km/h

Noon

Western

3km/h

Afternoon

Northeastern

6km/h

Evening

Northeastern

2km/h

Night

Northeastern

1km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

47%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

26%

Evening

Relative Humidity

61%

Night

Relative Humidity

75%

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

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Night

Sleet

Sleet

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northern

1km/h

Morning

Northern

3km/h

Noon

Northern

8km/h

Afternoon

Northern

12km/h

Evening

Northern

6km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

42%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

82%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

79%

Night

Precipitation Probability

80%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Overcast

Overcast

Afternoon

Very Cold

Very Cold

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

Northeastern

4km/h

Morning

Northeastern

5km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

13km/h

Evening

Northeastern

4km/h

Night

Western

1km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

50%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

61%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

62%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Scattered Clouds

Scattered Clouds

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

Southern

3km/h

Morning

Southwestern

5km/h

Noon

Southwestern

2km/h

Afternoon

Northern

5km/h

Evening

Northern

3km/h

Night

Northern

1km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

72%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

55%

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%