Mon
Apr 29
Extremely stable
Tue
Apr 30
Very stable
~8
l/m2
84%
Wed
May 1
Very stable
~3
l/m2
63%
28 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be cloudy:
39% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
34% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
14% 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 1014 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
00:00
11 °C
10 °C
8 km/h 
13 km/h
1012 mb
71.8%
3,108 m
107 m
Apr, 28 00:00 @ Stable
03:00
9 °C
9 °C
4 km/h
15 km/h
1012 mb
83.9%
3,009 m
114 m
Apr, 28 03:00 @ Mostly stable
06:00
10 °C
10 °C
4 km/h 
20 km/h
1013 mb
78.7%
2,852 m
212 m
Apr, 28 06:00 @ Stable
09:00
13 °C
12 °C
13 km/h
30 km/h
1014 mb
61.4%
2,613 m
674 m
Apr, 28 09:00 @ Very stable
12:00
13 °C
12 °C
16 km/h
34 km/h
1014 mb
55.7%
2,348 m
779 m
Apr, 28 12:00 @ Very stable
15:00
10 °C
9 °C
9 km/h
31 km/h
1015 mb
65.5%
2,120 m
607 m
Apr, 28 15:00 @ Extremely stable
18:00
9 °C
8 °C
7 km/h
26 km/h
1016 mb
64.1%
1,948 m
352 m
Apr, 28 18:00 @ Extremely stable
21:00
7 °C
7 °C
5 km/h
10 km/h
1018 mb
67.0%
1,759 m
90 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:
29% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
50% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
1% 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 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
6 °C
5 °C
6 km/h
14 km/h
1018 mb
66.6%
1,642 m
113 m
Apr, 29 00:00 @ Extremely stable
03:00
6 °C
4 °C
7 km/h 
9 km/h
1017 mb
70.3%
1,523 m
76 m
Apr, 29 03:00 @ Extremely stable
06:00
7 °C
6 °C
8 km/h
24 km/h
1019 mb
74.2%
1,309 m
383 m
Apr, 29 06:00 @ Extremely stable
09:00
11 °C
10 °C
10 km/h 
20 km/h
1018 mb
41.4%
1,188 m
1,155 m
Apr, 29 09:00 @ Extremely stable
12:00
12 °C
11 °C
13 km/h
23 km/h
1018 mb
25.7%
1,288 m
1,222 m
Apr, 29 12:00 @ Extremely stable
15:00
11 °C
10 °C
12 km/h 
22 km/h
1017 mb
27.4%
1,420 m
913 m
Apr, 29 15:00 @ Extremely stable
18:00
8 °C
7 °C
9 km/h 
21 km/h
1017 mb
37.3%
1,733 m
294 m
Apr, 29 18:00 @ Extremely stable
21:00
7 °C
6 °C
6 km/h 
10 km/h
1016 mb
38.3%
2,053 m
115 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be with moderate temperatures and the weather will be very stable.
There is a 84% probability of moderate rainfall.
The sky will be mostly cloudy:
69% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
78% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
54% 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 6 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1008 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
6 °C
5 °C
8 km/h
8 km/h
1015 mb
44.8%
1,829 m
66 m
Apr, 30 00:00 @ Extremely stable
03:00
7 °C
4 °C
14 km/h
38 km/h
1013 mb
72.5%
1,752 m
480 m
Apr, 30 03:00 @ Extremely stable
06:00
7 °C
5 °C
16 km/h
40 km/h
1012 mb
76.3%
2,348 m
626 m
Apr, 30 06:00 @ Extremely stable
09:00
11 °C
9 °C
16 km/h
39 km/h
1009 mb
57.8%
2,506 m
1,002 m
Apr, 30 09:00 @ Extremely stable
12:00
13 °C
11 °C
13 km/h
35 km/h
1006 mb
59.7%
2,505 m
956 m
Apr, 30 12:00 @ Stable
15:00
0.3 49%
10 °C
9 °C
9 km/h
28 km/h
1004 mb
77.8%
2,216 m
473 m
Apr, 30 15:00 @ Stable
18:00
2.3 69%
8 °C
7 °C
7 km/h
15 km/h
1003 mb
87.9%
2,001 m
329 m
Apr, 30 18:00 @ Very stable
21:00
4.8 84%
7 °C
6 °C
7 km/h
14 km/h
1003 mb
90.2%
1,872 m
272 m
Apr, 30 21:00 @ Stable
1 May will be with moderate temperatures and the weather will be very stable.
There is a 63% probability of light rainfall and showers.
The sky will be cloudy:
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
55% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 11 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be 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
0.7 61%
7 °C
5 °C
10 km/h
26 km/h
1003 mb
93.2%
1,415 m
534 m
May, 1 00:00 @ Stable
03:00
1.1 63%
13%
6 °C
3 °C
13 km/h
30 km/h
1004 mb
91.4%
939 m
822 m
May, 1 03:00 @ Very stable
06:00
0.2 44%
51%
5 °C
2 °C
13 km/h
31 km/h
1005 mb
88.9%
722 m
840 m
May, 1 06:00 @ Extremely stable
09:00
0.4 45%
66%
7 °C
5 °C
13 km/h
31 km/h
1007 mb
75.3%
815 m
1,078 m
May, 1 09:00 @ Very stable
12:00
8 °C
6 °C
12 km/h
28 km/h
1009 mb
67.5%
1,016 m
1,011 m
May, 1 12:00 @ Extremely stable
15:00
11 °C
9 °C
11 km/h
22 km/h
1010 mb
55.1%
1,844 m
795 m
May, 1 15:00 @ Extremely stable
18:00
8 °C
8 °C
5 km/h
20 km/h
1012 mb
57.0%
1,989 m
224 m
May, 1 18:00 @ Extremely stable
21:00
6 °C
5 °C
5 km/h
5 km/h
1014 mb
62.5%
2,114 m
18 m
May, 1 21:00 @ Extremely stable
2 May will be with moderate temperatures and the weather will be very stable.
The sky will be partly cloudy:
12% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
22% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 17 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 1014 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
5 °C
6 km/h
6 km/h
1014 mb
56.3%
2,045 m
16 m
May, 2 00:00 @ Very stable
03:00
5 °C
3 °C
8 km/h
11 km/h
1014 mb
56.2%
2,138 m
54 m
May, 2 03:00 @ Stable
06:00
7 °C
5 °C
10 km/h
20 km/h
1015 mb
61.2%
2,313 m
145 m
May, 2 06:00 @ Stable
09:00
14 °C
13 °C
13 km/h
21 km/h
1014 mb
43.6%
2,498 m
556 m
May, 2 09:00 @ Stable
12:00
17 °C
16 °C
14 km/h
17 km/h
1014 mb
39.5%
2,624 m
798 m
May, 2 12:00 @ Stable
15:00
17 °C
16 °C
13 km/h
16 km/h
1013 mb
41.9%
2,686 m
577 m
May, 2 15:00 @ Stable
18:00
12 °C
12 °C
8 km/h
14 km/h
1015 mb
60.3%
2,777 m
131 m
May, 2 18:00 @ Stable
21:00
9 °C
8 °C
10 km/h
17 km/h
1016 mb
63.7%
2,863 m
94 m
May, 2 21:00 @ Stable
3 May will be with comfortable temperatures and the weather will be very stable.
The sky will be clear:
The highest temperature will reach 20 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.
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
7 °C
8 km/h
11 km/h
1016 mb
67.0%
2,854 m
67 m
May, 3 00:00 @ Stable
03:00
8 °C
7 °C
7 km/h
13 km/h
1016 mb
65.8%
2,843 m
63 m
May, 3 03:00 @ Stable
06:00
10 °C
8 °C
10 km/h
16 km/h
1016 mb
60.8%
2,880 m
106 m
May, 3 06:00 @ Stable
09:00
16 °C
16 °C
11 km/h
12 km/h
1016 mb
43.1%
2,895 m
506 m
May, 3 09:00 @ Very stable
12:00
19 °C
20 °C
10 km/h
12 km/h
1015 mb
38.3%
3,082 m
894 m
May, 3 12:00 @ Stable
15:00
19 °C
19 °C
12 km/h
14 km/h
1013 mb
39.3%
3,202 m
728 m
May, 3 15:00 @ Stable
18:00
14 °C
14 °C
9 km/h
12 km/h
1014 mb
55.3%
3,176 m
142 m
May, 3 18:00 @ Stable
21:00
10 °C
10 °C
7 km/h
10 km/h
1015 mb
60.7%
2,985 m
67 m
May, 3 21:00 @ Very stable
4 May will be with moderate temperatures and the weather will be very stable.
The sky will be clear:
4% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
The highest temperature will reach 16 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 1014 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
9 °C
8 °C
6 km/h
9 km/h
1014 mb
63.4%
2,884 m
57 m
May, 4 00:00 @ Very stable
03:00
8 °C
7 °C
7 km/h
8 km/h
1014 mb
60.8%
2,863 m
40 m
May, 4 03:00 @ Very stable
06:00
10 °C
10 °C
4 km/h
5 km/h
1014 mb
57.2%
2,790 m
78 m
May, 4 06:00 @ Very stable
09:00
15 °C
15 °C
9 km/h
14 km/h
1014 mb
43.7%
2,722 m
715 m
May, 4 09:00 @ Very stable
12:00
16 °C
15 °C
14 km/h
21 km/h
1013 mb
43.8%
2,594 m
802 m
May, 4 12:00 @ Very stable
15:00
13 °C
12 °C
17 km/h
33 km/h
1013 mb
57.4%
2,465 m
592 m
May, 4 15:00 @ Very stable
18:00
10 °C
8 °C
14 km/h
39 km/h
1015 mb
64.9%
2,354 m
384 m
May, 4 18:00 @ Very stable
21:00
8 °C
6 °C
11 km/h
25 km/h
1017 mb
68.3%
2,235 m
206 m
May, 4 21:00 @ Extremely stable
5 May will be cool and the weather will be .
The sky will be clear:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 3053 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
7 °C
5 °C
10 km/h
19 km/h
1017 mb
74.5%
1,881 m
147 m
May, 5 00:00 @ Extremely stable
03:00
6 °C
3 °C
10 km/h
23 km/h
1018 mb
79.9%
1,766 m
208 m
May, 5 03:00 @ Extremely stable
06:00
7 °C
6 °C
8 km/h
18 km/h
1019 mb
69.5%
1,652 m
285 m
May, 5 06:00 @ Extremely stable
Keio Plaza Hotel Sapporo
06:13 
