Sun
Apr 28
Stable
~1
l/m2
37%
Mon
Apr 29
Mostly stable
~0.3
l/m2
45%
Fri
May 3
Stable
~1
l/m2
50%
27 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
3% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
20% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
41% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be very 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
06:00
0 °C
-3 °C
10 km/h 
20 km/h
1017 mb
96.0%
101 m
170 m
Apr, 27 06:00 @ Stable
09:00
3 °C
0 °C
9 km/h
15 km/h
1018 mb
83.8%
378 m
395 m
Apr, 27 09:00 @ Stable
12:00
6 °C
5 °C
9 km/h 
14 km/h
1019 mb
68.0%
815 m
824 m
Apr, 27 12:00 @ Very stable
15:00
8 °C
6 °C
15 km/h 
19 km/h
1019 mb
61.4%
1,080 m
848 m
Apr, 27 15:00 @ Stable
18:00
8 °C
5 °C
19 km/h 
30 km/h
1019 mb
69.0%
1,312 m
441 m
Apr, 27 18:00 @ Stable
21:00
5 °C
3 °C
9 km/h
33 km/h
1019 mb
79.9%
1,387 m
238 m
Apr, 27 21:00 @ Stable
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 37% probability of light rainfall and showers.
The sky will be mostly cloudy:
52% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
57% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1023 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
0.3 37%
100%
4 °C
2 °C
11 km/h 
30 km/h
1019 mb
94.0%
1,461 m
148 m
Apr, 28 00:00 @ Mostly stable
03:00
0.3 17%
100%
3 °C
-1 °C
11 km/h
31 km/h
1020 mb
95.0%
1,454 m
191 m
Apr, 28 03:00 @ Stable
06:00
2 °C
-2 °C
12 km/h
28 km/h
1022 mb
96.7%
1,442 m
202 m
Apr, 28 06:00 @ Stable
09:00
4 °C
1 °C
11 km/h
18 km/h
1024 mb
86.3%
954 m
376 m
Apr, 28 09:00 @ Very stable
12:00
7 °C
5 °C
9 km/h
15 km/h
1025 mb
70.8%
1,534 m
546 m
Apr, 28 12:00 @ Stable
15:00
9 °C
8 °C
9 km/h
14 km/h
1026 mb
59.3%
1,666 m
758 m
Apr, 28 15:00 @ Stable
18:00
9 °C
8 °C
7 km/h 
10 km/h
1026 mb
69.5%
1,719 m
98 m
Apr, 28 18:00 @ Mostly stable
21:00
6 °C
4 °C
11 km/h
19 km/h
1026 mb
83.2%
1,791 m
138 m
Apr, 28 21:00 @ Mostly stable
29 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 45% probability of light rainfall and showers.
The sky will be mostly cloudy:
70% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
80% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
33% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 14 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1025 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
6 °C
3 °C
12 km/h
25 km/h
1026 mb
85.3%
1,934 m
179 m
Apr, 29 00:00 @ Stable
03:00
5 °C
3 °C
9 km/h
22 km/h
1026 mb
83.8%
2,016 m
124 m
Apr, 29 03:00 @ Mostly stable
06:00
4 °C
3 °C
6 km/h
8 km/h
1026 mb
91.7%
1,992 m
36 m
Apr, 29 06:00 @ Mostly stable
09:00
9 °C
8 °C
8 km/h
13 km/h
1026 mb
79.3%
2,069 m
186 m
Apr, 29 09:00 @ Mostly stable
12:00
13 °C
12 °C
14 km/h
22 km/h
1025 mb
65.4%
2,108 m
514 m
Apr, 29 12:00 @ Mostly stable
15:00
14 °C
12 °C
16 km/h
26 km/h
1025 mb
67.2%
2,242 m
516 m
Apr, 29 15:00 @ Mostly stable
18:00
14 °C
12 °C
15 km/h
30 km/h
1024 mb
69.9%
2,378 m
507 m
Apr, 29 18:00 @ Mostly stable
21:00
0.3 45%
64%
11 °C
9 °C
13 km/h
36 km/h
1024 mb
87.1%
2,368 m
352 m
Apr, 29 21:00 @ Mostly stable
30 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
The sky will be overcast:
69% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
94% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
50% 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 6 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1024 mb. Relative humidity will be very high.
Tuesday
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
7 °C
13 km/h
33 km/h
1024 mb
92.0%
2,475 m
276 m
Apr, 30 00:00 @ Mostly stable
03:00
8 °C
7 °C
8 km/h
21 km/h
1024 mb
94.1%
2,446 m
170 m
Apr, 30 03:00 @ Mostly stable
06:00
7 °C
5 °C
8 km/h
13 km/h
1025 mb
97.2%
2,481 m
70 m
Apr, 30 06:00 @ Mostly stable
09:00
10 °C
9 °C
6 km/h
9 km/h
1025 mb
85.4%
2,436 m
227 m
Apr, 30 09:00 @ Mostly stable
12:00
13 °C
12 °C
9 km/h
13 km/h
1025 mb
73.0%
2,300 m
640 m
Apr, 30 12:00 @ Stable
15:00
15 °C
14 °C
13 km/h
18 km/h
1025 mb
64.4%
2,159 m
1,162 m
Apr, 30 15:00 @ Mostly stable
18:00
14 °C
13 °C
12 km/h 
16 km/h
1025 mb
65.6%
2,045 m
897 m
Apr, 30 18:00 @ Stable
21:00
11 °C
10 °C
9 km/h
13 km/h
1026 mb
75.1%
2,228 m
58 m
Apr, 30 21:00 @ Stable
1 May will be with moderate temperatures and the weather will be very stable.
The sky will be slightly cloudy:
9% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
5% 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 4 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1028 mb. Relative humidity will be high.
Wednesday
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
10 km/h
22 km/h
1027 mb
88.2%
2,209 m
113 m
May, 1 00:00 @ Stable
03:00
6 °C
4 °C
10 km/h
21 km/h
1028 mb
91.2%
2,168 m
99 m
May, 1 03:00 @ Stable
06:00
5 °C
3 °C
10 km/h
21 km/h
1028 mb
92.4%
2,180 m
124 m
May, 1 06:00 @ Very stable
09:00
8 °C
6 °C
12 km/h
17 km/h
1029 mb
75.1%
2,195 m
380 m
May, 1 09:00 @ Very stable
12:00
11 °C
9 °C
10 km/h
13 km/h
1029 mb
60.2%
2,201 m
670 m
May, 1 12:00 @ Extremely stable
15:00
12 °C
11 °C
11 km/h
13 km/h
1028 mb
54.1%
2,255 m
880 m
May, 1 15:00 @ Very stable
18:00
12 °C
11 °C
9 km/h
12 km/h
1028 mb
55.7%
2,230 m
802 m
May, 1 18:00 @ Very stable
21:00
8 °C
7 °C
9 km/h
13 km/h
1027 mb
70.8%
2,211 m
63 m
May, 1 21:00 @ Very stable
2 May will be with moderate temperatures and the weather will be very stable.
The sky will be mostly cloudy:
65% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
51% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
10% 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 3 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1026 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
6 °C
5 °C
8 km/h
24 km/h
1028 mb
80.8%
2,162 m
152 m
May, 2 00:00 @ Very stable
03:00
4 °C
2 °C
10 km/h
21 km/h
1029 mb
89.2%
2,002 m
136 m
May, 2 03:00 @ Extremely stable
06:00
3 °C
1 °C
9 km/h
16 km/h
1029 mb
88.6%
1,901 m
106 m
May, 2 06:00 @ Extremely stable
09:00
6 °C
4 °C
10 km/h
12 km/h
1028 mb
72.3%
1,818 m
325 m
May, 2 09:00 @ Extremely stable
12:00
10 °C
9 °C
9 km/h
9 km/h
1027 mb
59.8%
1,786 m
713 m
May, 2 12:00 @ Extremely stable
15:00
12 °C
12 °C
6 km/h
10 km/h
1026 mb
53.6%
1,578 m
1,086 m
May, 2 15:00 @ Very stable
18:00
10 °C
8 °C
11 km/h 
14 km/h
1025 mb
60.6%
1,639 m
355 m
May, 2 18:00 @ Very stable
21:00
7 °C
5 °C
10 km/h
20 km/h
1024 mb
68.8%
1,637 m
171 m
May, 2 21:00 @ Stable
3 May will be with moderate temperatures and the weather will be very stable.
There is a 50% probability of light rainfall.
The sky will be mostly cloudy:
36% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
34% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
82% 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 6 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1018 mb. Relative humidity will be 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
6 °C
5 °C
8 km/h
19 km/h
1023 mb
68.4%
1,574 m
177 m
May, 3 00:00 @ Stable
03:00
6 °C
6 °C
5 km/h
15 km/h
1023 mb
78.9%
1,509 m
120 m
May, 3 03:00 @ Stable
06:00
0.4 50%
6 °C
5 °C
6 km/h
15 km/h
1021 mb
84.2%
1,390 m
127 m
May, 3 06:00 @ Very stable
09:00
0.4 45%
8 °C
6 °C
10 km/h
18 km/h
1020 mb
69.4%
1,365 m
273 m
May, 3 09:00 @ Very stable
12:00
11 °C
9 °C
13 km/h
20 km/h
1018 mb
58.4%
1,619 m
957 m
May, 3 12:00 @ Stable
15:00
13 °C
12 °C
18 km/h
26 km/h
1016 mb
52.0%
1,679 m
1,543 m
May, 3 15:00 @ Stable
18:00
13 °C
11 °C
18 km/h
27 km/h
1015 mb
52.0%
1,738 m
1,232 m
May, 3 18:00 @ Stable
21:00
10 °C
9 °C
11 km/h
12 km/h
1014 mb
65.8%
1,691 m
26 m
May, 3 21:00 @ Stable
4 May will be cool and the weather will be .
The sky will be :
70% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
105% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
221% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 5071 mb. Relative humidity will be .
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
10 °C
8 °C
12 km/h
22 km/h
1014 mb
71.8%
1,663 m
189 m
May, 4 00:00 @ Stable
03:00
6 °C
4 °C
9 km/h
20 km/h
1014 mb
86.7%
1,578 m
103 m
May, 4 03:00 @ Stable
06:00
5 °C
3 °C
7 km/h
10 km/h
1015 mb
90.1%
1,352 m
61 m
May, 4 06:00 @ Stable
09:00
8 °C
7 °C
6 km/h
11 km/h
1015 mb
72.3%
1,150 m
461 m
May, 4 09:00 @ Very stable
12:00
8 °C
6 °C
11 km/h
12 km/h
1015 mb
66.4%
1,058 m
872 m
May, 4 12:00 @ Very stable
Hilton Helsinki-Vantaa Airport Hotel
10:37 
