Sat
Apr 20
Extremely stable
~1
l/m2
46%
Sun
Apr 21
Extremely stable
Mon
Apr 22
Extremely stable
Tue
Apr 23
Extremely stable
~8
l/m2
68%
3-8 cm snow
21 / 34 km/h
Tue Apr 23
Wed
Apr 24
Extremely stable
~0.2
l/m2
26%
18 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
39% 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 light breeze, fog will form, and the mean air pressure will be 1015 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
18:00
1 °C
-2 °C
10 km/h 
14 km/h
1015 mb
68.7%
119 m
523 m
Apr, 18 18:00 @ Very stable
21:00
0 °C
-3 °C
9 km/h
13 km/h
1015 mb
79.5%
113 m
89 m
Apr, 18 21:00 @ Stable
19 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
42% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
44% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
33% 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, and the mean air pressure will be 1010 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
0 °C
-3 °C
6 km/h 
6 km/h
1015 mb
81.5%
27 m
28 m
Apr, 19 00:00 @ Stable
03:00
-1 °C
-3 °C
6 km/h 
7 km/h
1014 mb
81.3%
4 m
62 m
Apr, 19 03:00 @ Stable
06:00
-1 °C
-5 °C
11 km/h
16 km/h
1013 mb
85.5%
0 m
234 m
Apr, 19 06:00 @ Very stable
09:00
0 °C
-5 °C
14 km/h 
19 km/h
1011 mb
71.9%
15 m
677 m
Apr, 19 09:00 @ Very stable
12:00
2 °C
-2 °C
15 km/h
22 km/h
1010 mb
50.8%
172 m
736 m
Apr, 19 12:00 @ Very stable
15:00
4 °C
0 °C
13 km/h
20 km/h
1008 mb
50.9%
351 m
815 m
Apr, 19 15:00 @ Very stable
18:00
3 °C
-1 °C
16 km/h
23 km/h
1006 mb
54.1%
380 m
775 m
Apr, 19 18:00 @ Very stable
21:00
1 °C
-3 °C
14 km/h
23 km/h
1006 mb
61.0%
241 m
197 m
Apr, 19 21:00 @ Extremely stable
20 Apr will be cool and the weather will be very stable.
There is a 46% probability of light snowfall.
The sky will be overcast:
74% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
99% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
91% 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 -3 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1011 mb. Relative humidity will be 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 °C
-5 °C
15 km/h
23 km/h
1007 mb
63.7%
36 m
978 m
Apr, 20 00:00 @ Extremely stable
03:00
-2 °C
-7 °C
16 km/h
28 km/h
1007 mb
87.6%
0 m
683 m
Apr, 20 03:00 @ Extremely stable
06:00
0.2 30%
-2 °C
-8 °C
20 km/h
30 km/h
1007 mb
89.1%
0 m
689 m
Apr, 20 06:00 @ Extremely stable
09:00
0.3 46%
33%
-2 °C
-8 °C
19 km/h
26 km/h
1009 mb
75.4%
0 m
851 m
Apr, 20 09:00 @ Extremely stable
12:00
1 °C
-4 °C
13 km/h
20 km/h
1011 mb
54.9%
39 m
1,124 m
Apr, 20 12:00 @ Extremely stable
15:00
1 °C
-3 °C
14 km/h
20 km/h
1014 mb
58.1%
124 m
694 m
Apr, 20 15:00 @ Extremely stable
18:00
2 °C
-2 °C
12 km/h
19 km/h
1016 mb
54.5%
207 m
716 m
Apr, 20 18:00 @ Extremely stable
21:00
1 °C
-3 °C
12 km/h
14 km/h
1019 mb
65.8%
205 m
100 m
Apr, 20 21:00 @ Extremely stable
21 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
28% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
39% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
37% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to -2 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1029 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
0 °C
-5 °C
14 km/h
25 km/h
1023 mb
66.6%
7 m
341 m
Apr, 21 00:00 @ Extremely stable
03:00
-1 °C
-6 °C
15 km/h
22 km/h
1025 mb
69.0%
1 m
278 m
Apr, 21 03:00 @ Extremely stable
06:00
-2 °C
-6 °C
12 km/h
17 km/h
1028 mb
73.2%
0 m
266 m
Apr, 21 06:00 @ Extremely stable
09:00
0 °C
-5 °C
13 km/h
17 km/h
1030 mb
63.6%
12 m
668 m
Apr, 21 09:00 @ Extremely stable
12:00
2 °C
0 °C
7 km/h
13 km/h
1032 mb
56.2%
216 m
650 m
Apr, 21 12:00 @ Extremely stable
15:00
4 °C
3 °C
6 km/h 
12 km/h
1032 mb
52.4%
420 m
831 m
Apr, 21 15:00 @ Extremely stable
18:00
5 °C
3 °C
11 km/h
17 km/h
1032 mb
50.6%
564 m
797 m
Apr, 21 18:00 @ Extremely stable
21:00
2 °C
-3 °C
19 km/h
30 km/h
1034 mb
66.9%
346 m
273 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
15% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
49% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
15% 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 -3 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1027 mb. Relative humidity will be high.
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
0 °C
-5 °C
16 km/h
33 km/h
1034 mb
77.7%
7 m
376 m
Apr, 22 00:00 @ Extremely stable
03:00
-1 °C
-7 °C
18 km/h
34 km/h
1034 mb
73.3%
0 m
555 m
Apr, 22 03:00 @ Extremely stable
06:00
-2 °C
-9 °C
22 km/h
37 km/h
1032 mb
76.1%
0 m
626 m
Apr, 22 06:00 @ Extremely stable
09:00
-1 °C
-8 °C
25 km/h
34 km/h
1029 mb
63.8%
0 m
793 m
Apr, 22 09:00 @ Extremely stable
12:00
1 °C
-4 °C
24 km/h
30 km/h
1026 mb
51.9%
107 m
1,033 m
Apr, 22 12:00 @ Extremely stable
15:00
3 °C
-2 °C
23 km/h
33 km/h
1023 mb
49.8%
290 m
691 m
Apr, 22 15:00 @ Extremely stable
18:00
3 °C
-2 °C
22 km/h
31 km/h
1021 mb
53.0%
368 m
615 m
Apr, 22 18:00 @ Extremely stable
21:00
1 °C
-4 °C
19 km/h
31 km/h
1019 mb
65.6%
186 m
445 m
Apr, 22 21:00 @ Extremely stable
23 Apr will be cool and the weather will be very stable.
There is a 68% probability of light sleet and snowfall, light snowfall.
The sky will be overcast:
20% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
92% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
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 1012 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
-1 °C
-7 °C
21 km/h
34 km/h
1018 mb
85.6%
0 m
516 m
Apr, 23 00:00 @ Extremely stable
03:00
0.2 37%
-2 °C
-8 °C
20 km/h
32 km/h
1015 mb
88.7%
0 m
475 m
Apr, 23 03:00 @ Very stable
06:00
0.3 49%
-2 °C
-8 °C
19 km/h
30 km/h
1014 mb
91.1%
0 m
460 m
Apr, 23 06:00 @ Very stable
09:00
1.6 66%
-1 °C
-7 °C
17 km/h
24 km/h
1012 mb
92.1%
0 m
469 m
Apr, 23 09:00 @ Very stable
12:00
0.8 61%
0 °C
-4 °C
14 km/h
19 km/h
1012 mb
89.9%
22 m
495 m
Apr, 23 12:00 @ Very stable
15:00
1.8 68%
5%
1 °C
-3 °C
11 km/h
15 km/h
1011 mb
96.2%
94 m
295 m
Apr, 23 15:00 @ Very stable
18:00
1.1 62%
9%
1 °C
-3 °C
12 km/h
14 km/h
1011 mb
99.1%
79 m
160 m
Apr, 23 18:00 @ Extremely stable
21:00
1.7 68%
6%
1 °C
-3 °C
10 km/h
13 km/h
1011 mb
99.4%
59 m
136 m
Apr, 23 21:00 @ Extremely stable
24 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
54% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
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 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 °C
-4 °C
13 km/h
17 km/h
1011 mb
94.7%
30 m
397 m
Apr, 24 00:00 @ Extremely stable
03:00
0.2 26%
50%
0 °C
-5 °C
16 km/h 
20 km/h
1012 mb
82.2%
58 m
633 m
Apr, 24 03:00 @ Extremely stable
06:00
1 °C
-5 °C
17 km/h
24 km/h
1013 mb
80.4%
83 m
507 m
Apr, 24 06:00 @ Extremely stable
09:00
1 °C
-4 °C
17 km/h
21 km/h
1015 mb
80.7%
82 m
579 m
Apr, 24 09:00 @ Extremely stable
12:00
2 °C
-2 °C
12 km/h
14 km/h
1016 mb
76.4%
126 m
586 m
Apr, 24 12:00 @ Extremely stable
15:00
2 °C
-1 °C
10 km/h 
11 km/h
1017 mb
73.1%
201 m
448 m
Apr, 24 15:00 @ Very stable
18:00
3 °C
-1 °C
10 km/h
12 km/h
1018 mb
71.4%
408 m
343 m
Apr, 24 18:00 @ Very stable
21:00
2 °C
0 °C
6 km/h 
6 km/h
1018 mb
79.7%
547 m
20 m
Apr, 24 21:00 @ Very stable
25 Apr will be cool and the weather will be .
There is a 61% probability of light rainfall.
The sky will be :
598% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
783% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
520% 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 0 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 8105 mb. Relative humidity will be .
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
-3 °C
12 km/h
12 km/h
1018 mb
84.5%
513 m
47 m
Apr, 25 00:00 @ Extremely stable
03:00
0 °C
-5 °C
15 km/h
31 km/h
1018 mb
87.7%
82 m
292 m
Apr, 25 03:00 @ Extremely stable
06:00
0 °C
-5 °C
16 km/h
36 km/h
1016 mb
85.2%
70 m
406 m
Apr, 25 06:00 @ Extremely stable
09:00
2 °C
-3 °C
20 km/h
36 km/h
1015 mb
78.9%
201 m
447 m
Apr, 25 09:00 @ Extremely stable
12:00
3 °C
-2 °C
20 km/h
32 km/h
1013 mb
83.2%
341 m
417 m
Apr, 25 12:00 @ Extremely stable
15:00
3 °C
-2 °C
22 km/h
36 km/h
1011 mb
95.5%
466 m
383 m
Apr, 25 15:00 @ Extremely stable
18:00
0.3 47%
3 °C
-2 °C
22 km/h
41 km/h
1009 mb
97.1%
786 m
437 m
Apr, 25 18:00 @ Very stable
21:00
1 61%
4 °C
-2 °C
24 km/h
44 km/h
1008 mb
96.9%
915 m
458 m
Apr, 25 21:00 @ Stable
26 Apr will be cool and the weather will be .
There is a 65% probability of light rainfall.
The sky will be overcast:
65% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 5 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 1006 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
1.4 65%
4 °C
-1 °C
25 km/h
47 km/h
1006 mb
94.1%
889 m
519 m
Apr, 26 00:00 @ Stable
Naantali
01:23 
