Fri
Apr 19
Extremely stable
Sat
Apr 20
Extremely stable
~3
l/m2
62%
2-3 cm snow
19 / 30 km/h
Sat Apr 20
Sun
Apr 21
Extremely stable
Mon
Apr 22
Extremely stable
~10
l/m2
84%
3-9 cm snow
32 / 59 km/h
Mon Apr 22
Tue
Apr 23
Stable
~7
l/m2
70%
2-6 cm snow
27 / 46 km/h
Tue Apr 23
Thu
Apr 25
Extremely stable
~0.2
l/m2
36%
19 Apr will be cool and the weather will be very stable.
The sky will be overcast:
90% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
93% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to -2 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1007 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
06:00
-1 °C
-7 °C
19 km/h 
28 km/h
1012 mb
73.4%
0 m
638 m
Apr, 19 06:00 @ Very stable
09:00
-1 °C
-7 °C
22 km/h
29 km/h
1011 mb
68.1%
0 m
882 m
Apr, 19 09:00 @ Extremely stable
12:00
0 °C
-5 °C
19 km/h
27 km/h
1009 mb
60.2%
40 m
1,131 m
Apr, 19 12:00 @ Extremely stable
15:00
1 °C
-4 °C
19 km/h
27 km/h
1007 mb
54.1%
138 m
1,296 m
Apr, 19 15:00 @ Extremely stable
18:00
1 °C
-4 °C
18 km/h
29 km/h
1005 mb
54.9%
102 m
1,198 m
Apr, 19 18:00 @ Extremely stable
21:00
-1 °C
-7 °C
21 km/h 
30 km/h
1004 mb
72.0%
0 m
941 m
Apr, 19 21:00 @ Extremely stable
20 Apr will be cold and the weather will be very stable.
There is a 62% probability of light snowfall.
The sky will be overcast:
7% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
78% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
95% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
12% convective clouds (Cumulonimbus)
The highest temperature will reach 0 degrees Celsius, while the the lowest temperature will drop to -3 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 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
0.4 58%
13%
-2 °C
-8 °C
19 km/h
30 km/h
1003 mb
88.5%
0 m
692 m
Apr, 20 00:00 @ Extremely stable
03:00
1 62%
10%
-2 °C
-8 °C
18 km/h 
29 km/h
1003 mb
89.2%
0 m
679 m
Apr, 20 03:00 @ Extremely stable
06:00
0.2 34%
42%
-3 °C
-8 °C
17 km/h
23 km/h
1004 mb
81.4%
0 m
735 m
Apr, 20 06:00 @ Extremely stable
09:00
0.3 52%
27%
-2 °C
-7 °C
14 km/h
18 km/h
1005 mb
76.0%
0 m
772 m
Apr, 20 09:00 @ Extremely stable
12:00
-2 °C
-6 °C
11 km/h 
14 km/h
1008 mb
77.3%
0 m
655 m
Apr, 20 12:00 @ Extremely stable
15:00
0.5 57%
28%
0 °C
-5 °C
14 km/h
19 km/h
1010 mb
82.4%
2 m
687 m
Apr, 20 15:00 @ Extremely stable
18:00
0.2 37%
34%
0 °C
-3 °C
7 km/h
11 km/h
1013 mb
75.5%
7 m
599 m
Apr, 20 18:00 @ Extremely stable
21:00
0.3 50%
26%
-1 °C
-6 °C
12 km/h
15 km/h
1016 mb
78.4%
0 m
401 m
Apr, 20 21:00 @ Extremely stable
21 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
10% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
25% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
32% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to -4 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1025 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
-2 °C
-7 °C
14 km/h
18 km/h
1019 mb
74.6%
0 m
484 m
Apr, 21 00:00 @ Extremely stable
03:00
-3 °C
-8 °C
15 km/h
20 km/h
1021 mb
83.4%
0 m
417 m
Apr, 21 03:00 @ Extremely stable
06:00
-3 °C
-8 °C
14 km/h
20 km/h
1024 mb
80.5%
0 m
422 m
Apr, 21 06:00 @ Extremely stable
09:00
-2 °C
-7 °C
15 km/h
18 km/h
1026 mb
69.2%
0 m
628 m
Apr, 21 09:00 @ Extremely stable
12:00
0 °C
-4 °C
12 km/h
13 km/h
1028 mb
57.5%
31 m
895 m
Apr, 21 12:00 @ Extremely stable
15:00
1 °C
-3 °C
13 km/h 
14 km/h
1029 mb
60.3%
63 m
617 m
Apr, 21 15:00 @ Extremely stable
18:00
1 °C
-3 °C
12 km/h
16 km/h
1029 mb
63.4%
147 m
497 m
Apr, 21 18:00 @ Extremely stable
21:00
1 °C
-4 °C
21 km/h
34 km/h
1030 mb
73.8%
185 m
396 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
There is a 84% probability of light rainfall, moderate sleet and snowfall.
The sky will be overcast:
66% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
78% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 3 degrees Celsius, while the the lowest temperature will drop to -2 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1020 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
0 °C
-7 °C
24 km/h
41 km/h
1029 mb
78.8%
35 m
450 m
Apr, 22 00:00 @ Extremely stable
03:00
-1 °C
-8 °C
24 km/h
43 km/h
1027 mb
81.5%
0 m
395 m
Apr, 22 03:00 @ Extremely stable
06:00
-1 °C
-8 °C
26 km/h
46 km/h
1025 mb
83.3%
0 m
415 m
Apr, 22 06:00 @ Extremely stable
09:00
0 °C
-7 °C
29 km/h
50 km/h
1022 mb
80.4%
31 m
455 m
Apr, 22 09:00 @ Extremely stable
12:00
0.2 33%
2 °C
-4 °C
30 km/h
54 km/h
1019 mb
80.7%
268 m
541 m
Apr, 22 12:00 @ Extremely stable
15:00
2.1 69%
1 °C
-6 °C
31 km/h
59 km/h
1017 mb
95.1%
73 m
572 m
Apr, 22 15:00 @ Extremely stable
18:00
2.5 72%
0 °C
-7 °C
32 km/h
58 km/h
1014 mb
96.7%
46 m
600 m
Apr, 22 18:00 @ Extremely stable
21:00
4.6 84%
0 °C
-6 °C
29 km/h
53 km/h
1013 mb
96.6%
37 m
595 m
Apr, 22 21:00 @ Very stable
23 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 70% probability of light rainfall, light sleet and snowfall.
The sky will be overcast:
3% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
66% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1009 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
0.4 59%
1 °C
-6 °C
27 km/h
46 km/h
1011 mb
90.6%
73 m
517 m
Apr, 23 00:00 @ Stable
03:00
0.8 61%
1 °C
-6 °C
25 km/h
42 km/h
1010 mb
91.8%
69 m
464 m
Apr, 23 03:00 @ Stable
06:00
0.9 60%
0 °C
-5 °C
22 km/h
36 km/h
1008 mb
93.9%
53 m
386 m
Apr, 23 06:00 @ Stable
09:00
2.3 70%
0 °C
-5 °C
19 km/h
29 km/h
1008 mb
94.7%
64 m
310 m
Apr, 23 09:00 @ Stable
12:00
0.9 62%
1 °C
-3 °C
13 km/h
18 km/h
1008 mb
95.2%
116 m
237 m
Apr, 23 12:00 @ Stable
15:00
1.3 65%
1 °C
-2 °C
11 km/h
12 km/h
1008 mb
95.7%
226 m
206 m
Apr, 23 15:00 @ Stable
18:00
1 °C
-3 °C
12 km/h
16 km/h
1009 mb
97.1%
157 m
273 m
Apr, 23 18:00 @ Stable
21:00
0.2 35%
1 °C
-3 °C
11 km/h
16 km/h
1010 mb
97.2%
129 m
271 m
Apr, 23 21:00 @ Stable
24 Apr will be cool and the weather will be very stable.
The sky will be overcast:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
33% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
97% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 3 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 1013 mb. Relative humidity will be very 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
1 °C
-3 °C
12 km/h
17 km/h
1011 mb
94.2%
113 m
326 m
Apr, 24 00:00 @ Very stable
03:00
1 °C
-4 °C
14 km/h
19 km/h
1012 mb
93.7%
94 m
377 m
Apr, 24 03:00 @ Very stable
06:00
0 °C
-4 °C
12 km/h
16 km/h
1013 mb
92.0%
43 m
322 m
Apr, 24 06:00 @ Very stable
09:00
1 °C
-4 °C
13 km/h
15 km/h
1013 mb
88.5%
62 m
386 m
Apr, 24 09:00 @ Very stable
12:00
1 °C
-2 °C
11 km/h
12 km/h
1014 mb
85.1%
144 m
462 m
Apr, 24 12:00 @ Very stable
15:00
2 °C
-2 °C
11 km/h
13 km/h
1014 mb
83.4%
230 m
414 m
Apr, 24 15:00 @ Very stable
18:00
2 °C
-1 °C
10 km/h
14 km/h
1014 mb
87.6%
258 m
266 m
Apr, 24 18:00 @ Very stable
21:00
2 °C
-1 °C
7 km/h
10 km/h
1015 mb
89.7%
286 m
97 m
Apr, 24 21:00 @ Very stable
25 Apr will be cool and the weather will be very stable.
There is a 36% probability of light rainfall.
The sky will be overcast:
65% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
97% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 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 1013 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 °C
1 °C
4 km/h
6 km/h
1015 mb
89.7%
294 m
49 m
Apr, 25 00:00 @ Extremely stable
03:00
2 °C
0 °C
5 km/h 
8 km/h
1015 mb
84.6%
287 m
92 m
Apr, 25 03:00 @ Extremely stable
06:00
2 °C
-1 °C
6 km/h
6 km/h
1014 mb
82.5%
238 m
60 m
Apr, 25 06:00 @ Extremely stable
09:00
2 °C
-1 °C
10 km/h
12 km/h
1014 mb
82.5%
254 m
194 m
Apr, 25 09:00 @ Extremely stable
12:00
3 °C
-2 °C
16 km/h
20 km/h
1014 mb
82.8%
312 m
440 m
Apr, 25 12:00 @ Extremely stable
15:00
3 °C
-2 °C
19 km/h
27 km/h
1013 mb
83.8%
418 m
451 m
Apr, 25 15:00 @ Extremely stable
18:00
3 °C
-1 °C
15 km/h
28 km/h
1012 mb
88.3%
612 m
320 m
Apr, 25 18:00 @ Extremely stable
21:00
0.2 36%
3 °C
-1 °C
13 km/h
26 km/h
1011 mb
97.2%
868 m
197 m
Apr, 25 21:00 @ Very stable
26 Apr will be cool and the weather will be .
There is a 67% probability of light rainfall.
The sky will be :
179% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
306% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
499% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 5050 mb. Relative humidity will be .
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 52%
3 °C
-1 °C
15 km/h
32 km/h
1010 mb
98.4%
1,013 m
221 m
Apr, 26 00:00 @ Stable
03:00
1.3 65%
3 °C
-2 °C
19 km/h
37 km/h
1010 mb
98.7%
1,120 m
299 m
Apr, 26 03:00 @ Stable
06:00
1.1 64%
3 °C
-2 °C
20 km/h
36 km/h
1010 mb
98.6%
1,133 m
284 m
Apr, 26 06:00 @ Stable
09:00
1.7 67%
3 °C
-1 °C
18 km/h
31 km/h
1011 mb
98.7%
1,241 m
241 m
Apr, 26 09:00 @ Stable
12:00
0.2 43%
3 °C
-1 °C
15 km/h
25 km/h
1012 mb
98.7%
1,329 m
200 m
Apr, 26 12:00 @ Stable
Lauttasaari
14:08 
