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Weather hour by hour (periods) in Nagano , Japan

Nagano, Japan

Day

snow/rain mix till morning, light rain at afternoon

6°

Night

rain showers from midnight

5°

Day

rain showers

6°

Night

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

-2°

Day

snow showers

-2°

Night

snow showers, frost at dawn

-11°

Day

frost

-3°

Night

frost, chance for light snow at dawn

-9°

Day

chance for snow showers

1°

Night

chance for light snow at evening followed by frost

-6°

Day

frost at morning

3°

Night

frost, chance for snow showers at dawn

-3°

Day

chance for snow showers, chance for snow/rain mix, light rain at times

5°

Night

light fog from early night hours till dawn followed by light snow

0°

Day

partly cloudy

3°

Night

frost and snow showers at times

-3°

Day

snow showers, frost at afternoon

-1°

Night

frost

-8°

Dawn

Sleet

Sleet

1°

Morning

Sleet

Sleet

3°

Noon

Overcast

Overcast

6°

Afternoon

Light Rain

Light Rain

5°

Evening

Overcast

Overcast

5°

Night

Light Rain

Light Rain

5°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

5km/h

Morning

Southwestern

5km/h

Noon

Southwestern

6km/h

Afternoon

Southwestern

3km/h

Evening

North-west

1km/h

Night

Southwestern

1km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

84%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

84%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

67%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

97%

Dawn

Rain Showers

Rain Showers

5°

Morning

Rain Showers

Rain Showers

5°

Noon

Rain Showers

Rain Showers

6°

Afternoon

Rain Showers

Rain Showers

6°

Evening

Rain Showers

Rain Showers

5°

Night

Sleet

Sleet

3°

Dawn

Western

1km/h

Morning

Northern

3km/h

Noon

Northern

4km/h

Afternoon

Northern

5km/h

Evening

Northern

2km/h

Night

Southern

11km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

89%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

96%

Evening

Relative Humidity

96%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

98%

Dawn

Sleet

Sleet

-2°

Morning

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-2°

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-3°

Afternoon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-5°

Evening

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-9°

Night

Scattered snow

Scattered snow

-11°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southern

12km/h

Morning

Southwestern

6km/h

Noon

Northern

11km/h

Afternoon

Northern

10km/h

Evening

Northern

6km/h

Night

North-west

3km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

76%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

85%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

84%

Dawn

Scattered snow

Scattered snow

-11°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-3°

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.

Dawn

North-west

3km/h

Morning

Western

0km/h

Noon

Northeastern

2km/h

Afternoon

Northeastern

4km/h

Evening

Northern

3km/h

Night

Western

0km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

67%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

78%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

69%

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

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Noon

Chance for Light Snow

Chance for Light Snow

1°

Afternoon

Chance for Light Snow

Chance for Light Snow

1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-5°

Dawn

Northern

1km/h

Morning

Eastern

1km/h

Noon

Eastern

2km/h

Afternoon

Northeastern

4km/h

Evening

Northeastern

3km/h

Night

Southern

2km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

65%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

80%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

2°

Afternoon

Very Cold

Very Cold

3°

Evening

Frost

Frost

-2°

Night

Frost

Frost

-3°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

2km/h

Morning

Southwestern

3km/h

Noon

Southwestern

4km/h

Afternoon

Southern

4km/h

Evening

Western

5km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

62%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

77%

Night

Relative Humidity

76%

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

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-3°

Morning

Sleet

Sleet

2°

Noon

Very Cold

Very Cold

5°

Afternoon

Very Cold

Very Cold

4°

Evening

Very Cold

Very Cold

1°

Night

Mist - Light Fog

Mist - Light Fog

0°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

7km/h

Morning

Southwestern

6km/h

Noon

Western

4km/h

Afternoon

Northern

5km/h

Evening

Northern

4km/h

Night

Northern

3km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

94%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

92%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered snow

Scattered snow

0°

Morning

Mist - Light Fog

Mist - Light Fog

1°

Noon

Very Cold

Very Cold

3°

Afternoon

Very Cold

Very Cold

3°

Evening

Scattered snow

Scattered snow

-1°

Night

Scattered snow

Scattered snow

-3°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Northern

3km/h

Morning

Northern

2km/h

Noon

Northern

5km/h

Afternoon

Northern

7km/h

Evening

Northern

4km/h

Night

Western

3km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

88%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

94%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

72%

Dawn

Scattered snow

Scattered snow

-3°

Morning

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-2°

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-1°

Afternoon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-2°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-7°

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

North-west

8km/h

Morning

Northern

7km/h

Noon

Northern

9km/h

Afternoon

Northern

9km/h

Evening

Northern

7km/h

Night

North-west

4km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

82%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

90%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%