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Nagano Weather Forecast

Temperature, wind, rain and more for Nagano

Japan

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 17
Apr		00:00

NNE
NNE

 0 / 0 mph 57 / 57°F 89% 1013 mb
Low level cloud: 25%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
52%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
03:00

SW
SW

 3 / 4 mph 55 / 56°F 90% 1011 mb
Low level cloud: 17%
Mid level cloud: 34%
High level cloud: 13%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 2 / 4 mph 56 / 55°F 91% 1011 mb
Low level cloud: 28%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

NNE
NNE

 6 / 8 mph 64 / 62°F 79% 1011 mb
Low level cloud: 28%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

NNE
NNE

 8 / 10 mph 65 / 62°F 74% 1010 mb
Low level cloud: 42%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 8 / 9 mph 64 / 62°F 66% 1010 mb
Low level cloud: 28%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 5 / 6 mph 59 / 56°F 72% 1011 mb
Low level cloud: 17%
Mid level cloud: 29%
High level cloud: 4%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 3 / 4 mph 49 / 49°F 81% 1012 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 20%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Apr		00:00

N
N

 2 / 3 mph 46 / 46°F 82% 1012 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 13%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 2 / 3 mph 43 / 43°F 79% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 97%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 2 / 3 mph 47 / 47°F 75% 1011 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 3 / 3 mph 60 / 60°F 59% 1010 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 84%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 6 / 6 mph 69 / 66°F 45% 1008 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 35%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 9 / 11 mph 67 / 65°F 51% 1007 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 7 / 8 mph 61 / 59°F 61% 1010 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 4 / 5 mph 47 / 45°F 75% 1013 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Nagano

Cities and Towns: Kohshoku, Japan
Ski Resorts: Iizuna Resort, Japan
The 7 day weather forecast summary for Nagano:

For Nagano in the coming week the average daytime maximum temperature will be around 20°C, with a high for the week of 26°C expected on the afternoon of Tuesday 16th. The average minimum temperature will be 7°C, dipping to its lowest on the morning of Tuesday 23rd at 1°C. The coming week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. The indicators are that Wednesday 23rd will have the most precipitation with an accumulation of around 11.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure