Mountain resort image
– Lat/Long: 43.67° N 142.92° E

JaMount Koizumi
Weather Forecast, Japan

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Issued: 2 pm Mon 20 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Mon night. Becoming mild with drizzle, on Thu morning. Freeze-thaw conditions (max 6°C on Wed night, min -2°C on Tue morning). Winds increasing (light winds from the WSW on Tue morning, severe gales from the W by Wed night).

Days 5–7 Weather Summary

Mild with moderate rain (total 15mm) on Thu night, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Fri afternoon). Winds decreasing (near gales from the WSW on Thu afternoon, light winds from the W by Sun morning).

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
light snow
light snow
snow showers
clear
part cloud
part cloud
clear
rain showers
light rain
light snow
light snow
light snow
clear
clear
part cloud
part cloud
rain shwrs
light snow
light snow
snow shwrs
clear
some clouds
some clouds
clear
rain shwrs
light rain
light snow
light snow
light snow
clear
clear
some clouds
some clouds
 km/h
20
WSW
25
SW
10
WSW
45
NNE
30
NW
40
WSW
60
WSW
85
W
70
W
60
WSW
45
WSW
30
W
35
W
30
NW
30
NW
30
WNW
35
W
Wave Height Map
T japan.wind.3.cc23
T japan.wind.27.cc23
T japan.wind.51.cc23
T japan.wind.75.cc23
T japan.wind.99.cc23
T japan.wind.123.cc23
 cm 
4
5
1.0
4
1.0
2.0
 mm 
0.1
1.7
4
11
max°C
5
3
-1
0
2
5
5
6
6
6
3
-3
-5
-4
-2
-2
-2
min°C
3
1
-2
-2
1
4
5
5
5
4
-1
-3
-6
-6
-3
-3
-3
chill°C 
-1
-4
-7
-10
-6
-2
-2
-2
-2
-3
-8
-10
-15
-15
-10
-10
-11
Freezing level (m
2800
2600
1950
1600
2300
2900
3200
3450
3450
3450
2700
1750
1400
800
1500
1800
1650
Cloud base (m)
2900
2650
750
750
2800
5700
8750
2800
1700
750
850
750
750
800
1700
750
Sea lvl1000m2000m3000m4000m5000m
42-2-12556651-3-6-5-3-3-3961268888852-2-312116116891615131414118531097
Sunrise
3:57
3:56
3:55
3:54
3:53
Sunset
6:52
6:52
6:53
6:54
6:55
6:57

Mount Koizumi Weather (Days 0-3):

The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Mon night. Becoming mild with drizzle, on Thu morning. Freeze-thaw conditions (max 6°C on Wed night, min -2°C on Tue morning). Winds increasing (light winds from the WSW on Tue morning, severe gales from the W by Wed night).

Mount Koizumi Weather (Days 3-6):

Mild with moderate rain (total 15mm) on Thu night, Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Fri afternoon). Winds decreasing (near gales from the WSW on Thu afternoon, light winds from the W by Sun morning).

This table gives the weather forecast for Mount Koizumi at the specific elevation of 2158 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Koizumi. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Japan.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Asahikawa Airport
39 km WSW
421m alt.
2 hours ago
14° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the NNW
(13 kph at 330).
10.0 km
Low: few
Mid: broken
46 km W
240m alt.
3 hours ago
18° C
No report.
22
Moderate winds from the N
(22 kph at 10).
20 km
Mombetsu(South)
86 km NNE
3m alt.
2 hours ago
103 km ENE
386m alt.
2 hours ago
clear
-
6
Light winds from the NW.(Wind varies from 290 to 350 degs)
(6 kph at 320).
0.0 km
108 km SSE
386m alt.
2 hours ago
12° C
partially cloudy
Dry and partly cloudy.
6
Light winds from the ENE.(Wind varies from 030 to 100 degs)
(6 kph at 60).
10.0 km
Low: few
Mid: scattered

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.