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Weather hour by hour (periods) in Nagano , Japan

Nagano, Japan

Day

snow showers

1°

Night

frost

-5°

Day

frost at times

3°

Night

frost

-4°

Day

generally scattered clouds with frost at morning

5°

Night

frost and chance for light snow at times

-3°

Day

light snow, frost, snow/rain mix at times

3°

Night

frost

-4°

Day

generally scattered clouds with frost at morning

6°

Night

frost

-2°

Day

generally scattered clouds with frost at early morning

7°

Night

frost from early night hours

-1°

Day

frost at early morning, rain showers at afternoon

10°

Night

rain showers at evening followed by chance for snow/rain mix

2°

Day

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

7°

Night

chance for rain showers, light fog at dawn

4°

Day

chance for rain showers from noon

10°

Night

chance for rain showers at evening, frost at dawn

0°

Dawn

Snowy

Snowy

-3°

Morning

Scattered snow

Scattered snow

-1°

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

1°

Afternoon

Scattered snow

Scattered snow

1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-5°

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

Northeastern

4km/h

Morning

Northern

11km/h

Noon

Northern

15km/h

Afternoon

Northern

15km/h

Evening

Northeastern

8km/h

Night

Northeastern

4km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

67%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

83%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

3°

Afternoon

Frost

Frost

3°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

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

Northern

4km/h

Morning

Northern

5km/h

Noon

Northern

10km/h

Afternoon

Northern

14km/h

Evening

Northern

8km/h

Night

Northern

3km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

51%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

78%

Night

Relative Humidity

82%

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

-4°

Morning

Frost

Frost

0°

Noon

Very Cold

Very Cold

5°

Afternoon

Very Cold

Very Cold

4°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-3°

Dawn

North-west

1km/h

Morning

Northern

2km/h

Noon

Northern

8km/h

Afternoon

Northern

13km/h

Evening

Northern

8km/h

Night

Northern

3km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

51%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

75%

Night

Relative Humidity

79%

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

-3°

Morning

Scattered snow

Scattered snow

-1°

Noon

Sleet

Sleet

3°

Afternoon

Frost

Frost

3°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

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

4km/h

Morning

Northern

8km/h

Noon

Northern

15km/h

Afternoon

Northern

17km/h

Evening

Northern

11km/h

Night

Northern

9km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

55%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

78%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

73%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

1°

Noon

Mostly Clear

Mostly Clear

6°

Afternoon

Very Cold

Very Cold

6°

Evening

Frost

Frost

0°

Night

Frost

Frost

-2°

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

6km/h

Morning

Southern

3km/h

Noon

Eastern

5km/h

Afternoon

Northeastern

9km/h

Evening

Northeastern

7km/h

Night

Northeastern

2km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

60%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

78%

Night

Relative Humidity

85%

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

Mostly Clear

Mostly Clear

7°

Afternoon

Very Cold

Very Cold

7°

Evening

Very Cold

Very Cold

2°

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

3km/h

Morning

Northern

4km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

11km/h

Evening

Northern

7km/h

Night

Northern

4km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

55%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

71%

Night

Relative Humidity

87%

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

3°

Noon

Scattered Clouds

Scattered Clouds

10°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

9°

Evening

Sleet

Sleet

4°

Night

Sleet

Sleet

3°

Dawn

Northern

2km/h

Morning

Northern

4km/h

Noon

Southeastern

4km/h

Afternoon

Northern

10km/h

Evening

Northern

6km/h

Night

Northern

1km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

55%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

90%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

63%

Night

Precipitation Probability

63%

Dawn

Chance for Sleet

Chance for Sleet

2°

Morning

Sleet

Sleet

3°

Noon

Chance for Light Rain

Chance for Light Rain

6°

Afternoon

Chance for Light Rain

Chance for Light Rain

7°

Evening

Chance for Rain Showers

Chance for Rain Showers

5°

Night

Chance for Rain Showers

Chance for Rain Showers

4°

Dawn

Southern

1km/h

Morning

Eastern

2km/h

Noon

Southern

3km/h

Afternoon

Southern

2km/h

Evening

Eastern

2km/h

Night

Southeastern

3km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

85%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

91%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

60%

Morning

Precipitation Probability

62%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

55%

Night

Precipitation Probability

57%

Dawn

Mist - Light Fog

Mist - Light Fog

4°

Morning

Very Cold

Very Cold

5°

Noon

Chance for Rain Showers

Chance for Rain Showers

10°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

9°

Evening

Chance for Rain Showers

Chance for Rain Showers

4°

Night

Chance for Sleet

Chance for Sleet

2°

Dawn

Southern

3km/h

Morning

Southern

4km/h

Noon

Southeastern

3km/h

Afternoon

Northern

10km/h

Evening

Northern

8km/h

Night

Northern

7km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

71%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

88%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

52%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

55%

Afternoon

Precipitation Probability

55%

Evening

Precipitation Probability

55%

Night

Precipitation Probability

56%