Sun
Apr 28
Extremely stable
Mon
Apr 29
Extremely stable
Tue
Apr 30
Very stable
~14
l/m2
97%
Wed
May 1
Very stable
~2
l/m2
61%
Sat
May 4
Extremely stable
28 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be overcast:
58% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
64% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
26% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 14 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1015 mb. Relative humidity will be high.
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
12:00
14 °C
12 °C
16 km/h 
36 km/h
1014 mb
54.1%
2,342 m
836 m
Apr, 28 12:00 @ Very stable
15:00
11 °C
10 °C
13 km/h
33 km/h
1015 mb
57.7%
2,140 m
704 m
Apr, 28 15:00 @ Extremely stable
18:00
9 °C
8 °C
8 km/h 
29 km/h
1016 mb
61.9%
2,042 m
432 m
Apr, 28 18:00 @ Extremely stable
21:00
8 °C
7 °C
6 km/h
13 km/h
1017 mb
61.5%
1,789 m
122 m
Apr, 28 21:00 @ Extremely stable
29 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be cloudy:
44% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
47% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
4% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1017 mb. Relative humidity will be moderate.
Monday
Weather
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
7 °C
6 °C
7 km/h
10 km/h
1017 mb
58.5%
1,608 m
72 m
Apr, 29 00:00 @ Extremely stable
03:00
6 °C
5 °C
8 km/h
9 km/h
1017 mb
62.9%
1,524 m
84 m
Apr, 29 03:00 @ Extremely stable
06:00
7 °C
5 °C
11 km/h 
26 km/h
1018 mb
67.0%
1,338 m
395 m
Apr, 29 06:00 @ Extremely stable
09:00
10 °C
9 °C
10 km/h
20 km/h
1018 mb
39.0%
1,157 m
1,110 m
Apr, 29 09:00 @ Extremely stable
12:00
12 °C
10 °C
13 km/h
22 km/h
1018 mb
26.4%
1,308 m
1,118 m
Apr, 29 12:00 @ Extremely stable
15:00
11 °C
9 °C
13 km/h
23 km/h
1017 mb
27.4%
1,392 m
918 m
Apr, 29 15:00 @ Extremely stable
18:00
8 °C
6 °C
9 km/h 
20 km/h
1016 mb
37.4%
1,820 m
277 m
Apr, 29 18:00 @ Extremely stable
21:00
7 °C
6 °C
7 km/h 
9 km/h
1016 mb
38.6%
2,015 m
122 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be with moderate temperatures and the weather will be very stable.
There is a 97% probability of moderate rainfall.
The sky will be overcast:
71% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
90% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
60% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1006 mb. Relative humidity will be 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
5 °C
3 °C
11 km/h
15 km/h
1015 mb
49.0%
1,737 m
110 m
Apr, 30 00:00 @ Extremely stable
03:00
6 °C
3 °C
16 km/h
31 km/h
1012 mb
72.0%
2,337 m
372 m
Apr, 30 03:00 @ Extremely stable
06:00
7 °C
4 °C
18 km/h
36 km/h
1011 mb
67.5%
2,465 m
562 m
Apr, 30 06:00 @ Extremely stable
09:00
11 °C
9 °C
18 km/h 
41 km/h
1008 mb
57.3%
2,680 m
969 m
Apr, 30 09:00 @ Very stable
12:00
12 °C
10 °C
16 km/h 
38 km/h
1005 mb
64.8%
2,530 m
833 m
Apr, 30 12:00 @ Stable
15:00
0.4 55%
10 °C
9 °C
8 km/h
29 km/h
1002 mb
81.1%
2,369 m
535 m
Apr, 30 15:00 @ Stable
18:00
5.1 87%
8 °C
8 °C
5 km/h
11 km/h
1001 mb
94.5%
2,382 m
282 m
Apr, 30 18:00 @ Stable
21:00
8.5 97%
7 °C
7 °C
5 km/h
17 km/h
1000 mb
94.7%
2,221 m
292 m
Apr, 30 21:00 @ Stable
1 May will be cool and the weather will be very stable.
There is a 61% probability of light rainfall and showers.
The sky will be partly cloudy:
46% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1005 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
0.6 60%
7 °C
5 °C
10 km/h
19 km/h
999 mb
94.3%
1,717 m
354 m
May, 1 00:00 @ Very stable
03:00
0.8 61%
6%
6 °C
3 °C
12 km/h
32 km/h
1000 mb
91.1%
1,239 m
719 m
May, 1 03:00 @ Extremely stable
06:00
0.3 44%
44%
5 °C
2 °C
14 km/h
36 km/h
1002 mb
86.4%
763 m
1,015 m
May, 1 06:00 @ Extremely stable
09:00
0.5 33%
61%
6 °C
3 °C
15 km/h
37 km/h
1004 mb
79.2%
735 m
1,038 m
May, 1 09:00 @ Extremely stable
12:00
8 °C
6 °C
15 km/h
36 km/h
1006 mb
63.5%
882 m
1,183 m
May, 1 12:00 @ Very stable
15:00
10 °C
8 °C
15 km/h
31 km/h
1008 mb
53.2%
1,292 m
977 m
May, 1 15:00 @ Very stable
18:00
8 °C
6 °C
8 km/h
23 km/h
1010 mb
68.1%
1,489 m
302 m
May, 1 18:00 @ Very stable
21:00
5 °C
4 °C
7 km/h
10 km/h
1013 mb
76.2%
1,690 m
30 m
May, 1 21:00 @ Very stable
2 May will be with comfortable temperatures and the weather will be very stable.
The sky will be slightly cloudy:
5% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
8% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 mb. Relative humidity will be high.
Thursday
Weather
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
5 °C
3 °C
10 km/h
11 km/h
1014 mb
73.1%
1,772 m
45 m
May, 2 00:00 @ Very stable
03:00
5 °C
3 °C
8 km/h
9 km/h
1014 mb
68.0%
1,856 m
41 m
May, 2 03:00 @ Very stable
06:00
7 °C
5 °C
9 km/h
13 km/h
1015 mb
63.0%
1,950 m
125 m
May, 2 06:00 @ Very stable
09:00
13 °C
12 °C
16 km/h
17 km/h
1014 mb
45.6%
2,050 m
594 m
May, 2 09:00 @ Very stable
12:00
18 °C
18 °C
22 km/h
33 km/h
1013 mb
31.3%
2,099 m
1,957 m
May, 2 12:00 @ Stable
15:00
18 °C
17 °C
28 km/h
40 km/h
1011 mb
33.9%
2,594 m
1,412 m
May, 2 15:00 @ Stable
18:00
13 °C
12 °C
21 km/h
28 km/h
1012 mb
51.3%
2,898 m
269 m
May, 2 18:00 @ Stable
21:00
9 °C
7 °C
20 km/h
29 km/h
1012 mb
61.2%
2,942 m
176 m
May, 2 21:00 @ Stable
3 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be slightly cloudy:
6% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1011 mb. Relative humidity will be high.
Friday
Weather
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
6 °C
15 km/h
27 km/h
1012 mb
68.9%
3,024 m
153 m
May, 3 00:00 @ Stable
03:00
8 °C
5 °C
15 km/h
31 km/h
1011 mb
71.4%
3,089 m
173 m
May, 3 03:00 @ Stable
06:00
10 °C
8 °C
15 km/h
28 km/h
1010 mb
63.6%
3,117 m
200 m
May, 3 06:00 @ Mostly stable
09:00
18 °C
17 °C
18 km/h
22 km/h
1010 mb
40.3%
3,112 m
678 m
May, 3 09:00 @ Stable
12:00
19 °C
18 °C
18 km/h
19 km/h
1010 mb
43.8%
3,112 m
938 m
May, 3 12:00 @ Stable
15:00
14 °C
13 °C
15 km/h
28 km/h
1011 mb
63.2%
3,034 m
648 m
May, 3 15:00 @ Stable
18:00
10 °C
9 °C
9 km/h
24 km/h
1014 mb
81.0%
2,735 m
426 m
May, 3 18:00 @ Stable
21:00
8 °C
6 °C
10 km/h
24 km/h
1016 mb
89.5%
2,334 m
262 m
May, 3 21:00 @ Stable
4 May will be with moderate temperatures and the weather will be very stable.
The sky will be slightly cloudy:
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
4% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Saturday
Weather
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
7 °C
5 °C
11 km/h
22 km/h
1017 mb
88.9%
2,081 m
202 m
May, 4 00:00 @ Very stable
03:00
6 °C
4 °C
12 km/h
23 km/h
1018 mb
82.6%
1,981 m
198 m
May, 4 03:00 @ Very stable
06:00
7 °C
5 °C
12 km/h
20 km/h
1020 mb
70.2%
1,875 m
258 m
May, 4 06:00 @ Very stable
09:00
12 °C
10 °C
14 km/h
15 km/h
1020 mb
51.8%
1,691 m
813 m
May, 4 09:00 @ Very stable
12:00
13 °C
12 °C
16 km/h
18 km/h
1020 mb
44.7%
1,630 m
1,048 m
May, 4 12:00 @ Extremely stable
15:00
11 °C
10 °C
15 km/h
22 km/h
1021 mb
46.4%
1,606 m
768 m
May, 4 15:00 @ Extremely stable
18:00
8 °C
6 °C
12 km/h
19 km/h
1022 mb
59.4%
1,603 m
230 m
May, 4 18:00 @ Extremely stable
21:00
5 °C
4 °C
6 km/h
12 km/h
1023 mb
78.9%
1,616 m
121 m
May, 4 21:00 @ Extremely stable
5 May will be with moderate temperatures and the weather will be .
The sky will be :
373% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
201% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 15 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 7159 mb. Relative humidity will be .
Sunday
Weather
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
5 °C
4 °C
6 km/h
16 km/h
1024 mb
86.6%
1,631 m
157 m
May, 5 00:00 @ Extremely stable
03:00
5 °C
3 °C
8 km/h
16 km/h
1024 mb
87.4%
1,828 m
183 m
May, 5 03:00 @ Extremely stable
06:00
6 °C
5 °C
7 km/h
14 km/h
1024 mb
82.5%
1,912 m
262 m
May, 5 06:00 @ Extremely stable
09:00
11 °C
11 °C
7 km/h
13 km/h
1023 mb
56.4%
1,929 m
701 m
May, 5 09:00 @ Extremely stable
12:00
14 °C
14 °C
8 km/h
15 km/h
1022 mb
50.0%
1,997 m
928 m
May, 5 12:00 @ Very stable
15:00
13 °C
12 °C
9 km/h
17 km/h
1022 mb
57.2%
2,234 m
726 m
May, 5 15:00 @ Stable
18:00
9 °C
10 °C
3 km/h
20 km/h
1023 mb
75.2%
2,640 m
297 m
May, 5 18:00 @ Stable
Sapporo-shi
16:05 
