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Nagano Weather Forecast

Temperature, wind, rain and more for Nagano

Japan

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 22
Dec
00:00

N
N

4 / 6 mph 32 / 28°F 95% 1006 mb
Low level cloud: 56%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

N
N

4 / 5 mph 31 / 28°F 97% 1007 mb
Low level cloud: 74%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
89%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
06:00

N
N

4 / 6 mph 32 / 28°F 96% 1009 mb
Low level cloud: 67%
Mid level cloud: 59%
High level cloud: 0%
Most Significant Cloud Type: low
87%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
09:00

N
N

5 / 6 mph 35 / 30°F 88% 1011 mb
Low level cloud: 27%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
12:00

NNW
NNW

8 / 10 mph 35 / 28°F 70% 1011 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

NNW
NNW

7 / 9 mph 34 / 27°F 77% 1013 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

N
N

3 / 4 mph 25 / 21°F 89% 1015 mb
Low level cloud: 10%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: medium
78%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

NNW
NNW

2 / 4 mph 24 / 21°F 92% 1016 mb
Low level cloud: 26%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 23
Dec
00:00

N
N

3 / 4 mph 23 / 19°F 92% 1017 mb
Low level cloud: 25%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
40%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

NW
NW

1 / 2 mph 18 / 18°F 92% 1018 mb
Low level cloud: 31%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

1 / 1 mph 23 / 23°F 93% 1019 mb
Low level cloud: 34%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

WSW
WSW

1 / 1 mph 33 / 32°F 83% 1021 mb
Low level cloud: 12%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

2 / 2 mph 37 / 37°F 70% 1018 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

1 / 1 mph 37 / 37°F 70% 1017 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

1 / 1 mph 20 / 20°F 84% 1018 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

2 / 3 mph 27 / 24°F 90% 1018 mb
Low level cloud: 48%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
63%
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:

The next 7 day outlook for Nagano shows the average daytime maximum temperature will be around 4°C, with a high for the week of 10°C expected on the afternoon of Saturday 21st. The average minimum temperature will be -7°C, dipping to its lowest on the morning of Wednesday 25th at -10°C. Expect the week ahead to have some days seeing a little precipitation and some days with rain, sleet or snow. The current forecast indicates Sunday 25th will have the most precipitation with an accumulation of around 22.0mm. On the whole winds are likely to be light.

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