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Weather hour by hour (periods) in Nagano , Japan

Nagano, Japan

Day

rain showers

6°

Night

snow/rain mix, snow showers at dawn

-1°

Day

snow showers

-2°

Night

snow showers, frost at dawn

-11°

Day

frost

-2°

Night

frost, chance for light snow at dawn

-9°

Day

frost

2°

Night

frost

-6°

Day

frost at morning

4°

Night

frost, light snow at dawn

-3°

Day

light snow and snow/rain mix and rain showers at times

4°

Night

light fog and chance for snow showers at times

-2°

Day

snow showers

1°

Night

chance for snow showers

-6°

Day

light snow till noon followed by frost

-2°

Night

frost

-9°

Day

frost

0°

Night

frost and light fog and light snow at times

-6°

Dawn

Rain Showers

Rain Showers

6°

Morning

Rain Showers

Rain Showers

6°

Noon

Rain Showers

Rain Showers

6°

Afternoon

Rain Showers

Rain Showers

5°

Evening

Sleet

Sleet

3°

Night

Sleet

Sleet

3°

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

1km/h

Morning

North-west

4km/h

Noon

Northern

8km/h

Afternoon

Northern

9km/h

Evening

Northern

2km/h

Night

Southern

9km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

88%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

98%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

94%

Dawn

Sleet

Sleet

-1°

Morning

Snowy

Snowy

-2°

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-3°

Afternoon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-4°

Evening

Partly Cloudy with Snow Showers

Partly Cloudy with Snow Showers

-8°

Night

Scattered snow

Scattered snow

-10°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

17km/h

Morning

Western

11km/h

Noon

Northern

12km/h

Afternoon

Northern

10km/h

Evening

Northern

7km/h

Night

Northern

3km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

78%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

83%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

84%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-9°

Day 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.

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

1km/h

Morning

Southern

0km/h

Noon

Western

1km/h

Afternoon

Northern

2km/h

Evening

Northern

1km/h

Night

Northeastern

1km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

66%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

79%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

55%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

2°

Afternoon

Chance for Sleet

Chance for Sleet

2°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-6°

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

Eastern

1km/h

Morning

Eastern

1km/h

Noon

Southeastern

1km/h

Afternoon

Northeastern

2km/h

Evening

Northeastern

2km/h

Night

Southwestern

2km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

67%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

79%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

35%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

33%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

3°

Afternoon

Very Cold

Very Cold

4°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

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

3km/h

Morning

Southwestern

4km/h

Noon

Southwestern

6km/h

Afternoon

Southern

8km/h

Evening

Southern

6km/h

Night

Southern

4km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

62%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

71%

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

Scattered snow

Scattered snow

-3°

Morning

Scattered snow

Scattered snow

1°

Noon

Sleet

Sleet

4°

Afternoon

Chance for Sleet

Chance for Sleet

4°

Evening

Mist - Light Fog

Mist - Light Fog

0°

Night

Mist - Light Fog

Mist - Light Fog

-2°

Dawn

Western

2km/h

Morning

North-west

2km/h

Noon

Northern

5km/h

Afternoon

Northern

4km/h

Evening

Northern

3km/h

Night

Northern

4km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

71%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

98%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

35%

Dawn

Chance for Light Snow

Chance for Light Snow

-2°

Morning

Snowy

Snowy

0°

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

1°

Afternoon

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

1°

Evening

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-4°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Northern

3km/h

Morning

Northern

2km/h

Noon

Northern

6km/h

Afternoon

Northern

6km/h

Evening

Northern

7km/h

Night

Northern

5km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

93%

Noon

Relative Humidity

97%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

97%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

65%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

61%

Dawn

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-6°

Morning

Scattered snow

Scattered snow

-4°

Noon

Scattered snow

Scattered snow

-2°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-9°

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

Northern

5km/h

Morning

Northern

6km/h

Noon

Northern

7km/h

Afternoon

Northeastern

6km/h

Evening

Northern

4km/h

Night

North-west

3km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

79%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

91%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

0°

Evening

Mist - Light Fog

Mist - Light Fog

-4°

Night

Frost

Frost

-5°

Day 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

3km/h

Morning

Southwestern

2km/h

Noon

Southwestern

2km/h

Afternoon

Northern

3km/h

Evening

Northern

1km/h

Night

Southwestern

2km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

73%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

95%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%