Sun
Jan 29
Extremely stable
~9
l/m2
70%
5-9 cm snow
27 / 61 km/h
Sun Jan 29
Mon
Jan 30
Stable
~12
l/m2
84%
7-12 cm snow
21 / 38 km/h
Mon Jan 30
Tue
Jan 31
Extremely stable
~8
l/m2
61%
5-8 cm snow
28 / 57 km/h
Tue Jan 31
Wed
Feb 1
Stable
~12
l/m2
85%
7-12 cm snow
6 / 13 km/h
Wed Feb 1
Thu
Feb 2
Stable
~15
l/m2
79%
9-15 cm snow
31 / 52 km/h
Thu Feb 2
Fri
Feb 3
Extremely stable
~1
l/m2
51%
1 cm snow
21 / 46 km/h
Fri Feb 3
Sat
Feb 4
Very stable
~2
l/m2
58%
1-2 cm snow
9 / 24 km/h
Sat Feb 4
29 Jan will be cold and the weather will be very stable.
There is a 70% probability of moderate snowfall and showers.
The sky will be mostly cloudy:
17% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
76% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach -6 degrees Celsius, while the the lowest temperature will drop to -11 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1013 mb. Relative humidity will be very high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
1.3 60%
-10 °C
-19 °C
24 km/h 
58 km/h
1010 mb
88.3%
0 m
1,937 m
Jan, 29 00:00 @ Very stable
03:00
2.6 70%
3%
-11 °C
-20 °C
25 km/h
58 km/h
1012 mb
88.8%
0 m
2,043 m
Jan, 29 03:00 @ Extremely stable
06:00
1.2 57%
-10 °C
-20 °C
26 km/h
59 km/h
1013 mb
88.1%
0 m
1,824 m
Jan, 29 06:00 @ Extremely stable
09:00
2 52%
3%
-9 °C
-18 °C
27 km/h
61 km/h
1014 mb
83.5%
0 m
1,686 m
Jan, 29 09:00 @ Extremely stable
12:00
0.3 43%
33%
-6 °C
-14 °C
24 km/h
55 km/h
1013 mb
78.5%
0 m
1,757 m
Jan, 29 12:00 @ Extremely stable
15:00
0.6 38%
46%
-6 °C
-13 °C
20 km/h
48 km/h
1013 mb
79.9%
0 m
1,540 m
Jan, 29 15:00 @ Extremely stable
18:00
0.2 34%
21%
-9 °C
-13 °C
8 km/h
26 km/h
1016 mb
92.0%
0 m
470 m
Jan, 29 18:00 @ Extremely stable
21:00
0.4 41%
12%
-11 °C
-14 °C
6 km/h
7 km/h
1017 mb
95.8%
0 m
20 m
Jan, 29 21:00 @ Very stable
30 Jan will be cold and the weather will be stable, thunderstorms not likely.
There is a 84% probability of moderate snowfall.
The sky will be mostly cloudy:
63% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
74% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -13 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1012 mb. Relative humidity will be very high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
-11 °C
-15 °C
6 km/h
7 km/h
1017 mb
96.0%
0 m
17 m
Jan, 30 00:00 @ Very stable
03:00
0.2 23%
-12 °C
-15 °C
6 km/h
7 km/h
1017 mb
95.9%
0 m
13 m
Jan, 30 03:00 @ Stable
06:00
-12 °C
-17 °C
8 km/h
9 km/h
1016 mb
94.0%
0 m
17 m
Jan, 30 06:00 @ Stable
09:00
-6 °C
-8 °C
4 km/h 
6 km/h
1014 mb
80.7%
0 m
211 m
Jan, 30 09:00 @ Mostly stable
12:00
-3 °C
-6 °C
5 km/h
11 km/h
1010 mb
83.0%
115 m
642 m
Jan, 30 12:00 @ Mostly stable
15:00
0.7 61%
-4 °C
-7 °C
6 km/h
11 km/h
1007 mb
94.4%
44 m
332 m
Jan, 30 15:00 @ Mostly stable
18:00
3.8 79%
-4 °C
-5 °C
3 km/h
7 km/h
1008 mb
97.3%
0 m
142 m
Jan, 30 18:00 @ Mostly stable
21:00
6.9 84%
-5 °C
-12 °C
21 km/h 
38 km/h
1010 mb
91.5%
0 m
846 m
Jan, 30 21:00 @ Very stable
31 Jan will be cold and the weather will be very stable.
There is a 61% probability of light snowfall and showers.
The sky will be mostly cloudy:
78% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach -5 degrees Celsius, while the the lowest temperature will drop to -9 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1015 mb. Relative humidity will be very high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
0.7 51%
-7 °C
-15 °C
21 km/h
41 km/h
1012 mb
90.4%
0 m
722 m
Jan, 31 00:00 @ Extremely stable
03:00
1.4 61%
4%
-8 °C
-15 °C
17 km/h
44 km/h
1014 mb
89.3%
0 m
1,117 m
Jan, 31 03:00 @ Extremely stable
06:00
1.1 58%
8%
-8 °C
-16 °C
19 km/h
49 km/h
1015 mb
89.9%
0 m
1,447 m
Jan, 31 06:00 @ Extremely stable
09:00
2 58%
6%
-7 °C
-16 °C
24 km/h
54 km/h
1017 mb
86.6%
0 m
1,760 m
Jan, 31 09:00 @ Extremely stable
12:00
0.6 47%
41%
-6 °C
-14 °C
28 km/h
57 km/h
1016 mb
83.1%
0 m
1,821 m
Jan, 31 12:00 @ Extremely stable
15:00
1.1 48%
48%
-6 °C
-14 °C
26 km/h
57 km/h
1017 mb
83.6%
0 m
1,725 m
Jan, 31 15:00 @ Extremely stable
18:00
0.4 41%
14%
-7 °C
-15 °C
20 km/h
53 km/h
1019 mb
87.1%
0 m
1,253 m
Jan, 31 18:00 @ Extremely stable
21:00
0.6 43%
14%
-8 °C
-13 °C
11 km/h
40 km/h
1019 mb
88.8%
0 m
882 m
Jan, 31 21:00 @ Very stable
1 Feb will be cold and the weather will be stable, thunderstorms not likely.
There is a 85% probability of moderate snowfall.
The sky will be mostly cloudy:
53% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach -1 degrees Celsius, while the the lowest temperature will drop to -10 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1015 mb. Relative humidity will be very high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
0.2 34%
-8 °C
-11 °C
5 km/h 
9 km/h
1019 mb
96.4%
0 m
83 m
Feb, 1 00:00 @ Very stable
03:00
0.7 55%
-9 °C
-13 °C
6 km/h 
7 km/h
1018 mb
96.0%
0 m
63 m
Feb, 1 03:00 @ Stable
06:00
1.7 67%
-7 °C
-8 °C
3 km/h
4 km/h
1018 mb
96.3%
0 m
60 m
Feb, 1 06:00 @ Stable
09:00
2 46%
-4 °C
-4 °C
2 km/h 
7 km/h
1018 mb
88.6%
20 m
283 m
Feb, 1 09:00 @ Stable
12:00
-1 °C
-4 °C
6 km/h
13 km/h
1015 mb
85.0%
334 m
656 m
Feb, 1 12:00 @ Stable
15:00
0.3 44%
24%
-2 °C
-4 °C
5 km/h
7 km/h
1013 mb
91.6%
298 m
347 m
Feb, 1 15:00 @ Stable
18:00
1.9 69%
-3 °C
-5 °C
4 km/h 
6 km/h
1012 mb
98.1%
55 m
68 m
Feb, 1 18:00 @ Mostly stable
21:00
4.7 85%
-3 °C
-5 °C
4 km/h
8 km/h
1008 mb
97.7%
45 m
77 m
Feb, 1 21:00 @ Mostly stable
2 Feb will be cold and the weather will be very stable.
There is a 79% probability of moderate snowfall and showers.
The sky will be mostly cloudy:
23% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
72% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
19% convective clouds (Cumulonimbus)
The highest temperature will reach -1 degrees Celsius, while the the lowest temperature will drop to -7 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
1.7 68%
-3 °C
-5 °C
4 km/h 
11 km/h
1003 mb
97.5%
108 m
121 m
Feb, 2 00:00 @ Mostly stable
03:00
4.6 79%
3%
-2 °C
-6 °C
12 km/h
32 km/h
1000 mb
95.2%
299 m
593 m
Feb, 2 03:00 @ Stable
06:00
1.9 54%
14%
-4 °C
-8 °C
10 km/h
20 km/h
997 mb
94.3%
117 m
311 m
Feb, 2 06:00 @ Stable
09:00
3 67%
10%
-2 °C
-9 °C
21 km/h
43 km/h
1005 mb
90.1%
211 m
1,096 m
Feb, 2 09:00 @ Stable
12:00
0.4 40%
33%
-1 °C
-9 °C
29 km/h
50 km/h
1008 mb
87.6%
354 m
1,409 m
Feb, 2 12:00 @ Stable
15:00
1.3 49%
41%
-3 °C
-11 °C
31 km/h
52 km/h
1012 mb
85.9%
93 m
1,378 m
Feb, 2 15:00 @ Very stable
18:00
0.5 39%
25%
-6 °C
-14 °C
25 km/h
48 km/h
1016 mb
87.1%
0 m
1,012 m
Feb, 2 18:00 @ Extremely stable
21:00
0.9 46%
20%
-7 °C
-15 °C
21 km/h
42 km/h
1019 mb
88.4%
0 m
871 m
Feb, 2 21:00 @ Extremely stable
3 Feb will be cold and the weather will be very stable.
There is a 51% probability of light snowfall and showers.
The sky will be mostly cloudy:
47% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
37% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
63% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -10 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1023 mb. Relative humidity will be very high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
0.3 42%
-8 °C
-16 °C
21 km/h
43 km/h
1021 mb
90.1%
0 m
932 m
Feb, 3 00:00 @ Extremely stable
03:00
0.6 33%
19%
-8 °C
-16 °C
20 km/h
46 km/h
1023 mb
86.2%
0 m
912 m
Feb, 3 03:00 @ Extremely stable
06:00
-9 °C
-16 °C
13 km/h
33 km/h
1024 mb
89.9%
0 m
484 m
Feb, 3 06:00 @ Extremely stable
09:00
-6 °C
-11 °C
12 km/h
33 km/h
1025 mb
81.1%
0 m
1,044 m
Feb, 3 09:00 @ Extremely stable
12:00
-4 °C
-9 °C
15 km/h
26 km/h
1024 mb
78.7%
34 m
1,316 m
Feb, 3 12:00 @ Extremely stable
15:00
0.3 51%
58%
-4 °C
-8 °C
11 km/h
22 km/h
1024 mb
80.1%
25 m
986 m
Feb, 3 15:00 @ Extremely stable
18:00
-8 °C
-13 °C
8 km/h
10 km/h
1025 mb
93.1%
0 m
15 m
Feb, 3 18:00 @ Extremely stable
21:00
-8 °C
-12 °C
6 km/h
8 km/h
1024 mb
91.5%
0 m
18 m
Feb, 3 21:00 @ Extremely stable
4 Feb will be cool and the weather will be very stable.
There is a 58% probability of light sleet and snowfall, light snowfall.
The sky will be overcast:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
70% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
86% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 1 degrees Celsius, while the the lowest temperature will drop to -8 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1015 mb. Relative humidity will be very high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
-8 °C
-10 °C
4 km/h
5 km/h
1023 mb
92.1%
0 m
18 m
Feb, 4 00:00 @ Extremely stable
03:00
-7 °C
-9 °C
4 km/h
5 km/h
1021 mb
92.7%
0 m
22 m
Feb, 4 03:00 @ Very stable
06:00
-6 °C
-8 °C
4 km/h
4 km/h
1019 mb
94.8%
0 m
25 m
Feb, 4 06:00 @ Very stable
09:00
0.5 58%
-3 °C
-4 °C
4 km/h
8 km/h
1017 mb
93.3%
179 m
213 m
Feb, 4 09:00 @ Very stable
12:00
0.3 45%
0 °C
-1 °C
3 km/h
6 km/h
1012 mb
98.6%
488 m
342 m
Feb, 4 12:00 @ Stable
15:00
0.4 49%
14%
0 °C
-1 °C
4 km/h
4 km/h
1010 mb
97.7%
571 m
181 m
Feb, 4 15:00 @ Stable
18:00
-3 °C
-5 °C
5 km/h
5 km/h
1010 mb
94.1%
183 m
24 m
Feb, 4 18:00 @ Stable
21:00
0.4 48%
-3 °C
-6 °C
9 km/h
24 km/h
1010 mb
96.2%
182 m
387 m
Feb, 4 21:00 @ Stable
5 Feb will be cold and the weather will be .
There is a 53% probability of light snowfall.
The sky will be :
243% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
47% convective clouds (Cumulonimbus)
The highest temperature will reach -2 degrees Celsius, while the the lowest temperature will drop to -5 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 3030 mb. Relative humidity will be .
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
0.3 45%
26%
-3 °C
-9 °C
18 km/h
44 km/h
1009 mb
91.2%
186 m
838 m
Feb, 5 00:00 @ Very stable
03:00
0.8 53%
13%
-3 °C
-11 °C
32 km/h
60 km/h
1010 mb
89.4%
94 m
1,362 m
Feb, 5 03:00 @ Very stable
06:00
0.7 50%
16%
-5 °C
-12 °C
26 km/h
52 km/h
1013 mb
88.5%
0 m
1,258 m
Feb, 5 06:00 @ Very stable
Aoyama-eki
08:41 
