Sun
Jan 24
Very stable
~9
l/m2
70%
1-3 cm snow
30 / 37 km/h
Sun Jan 24
Mon
Jan 25
Stable
~3
l/m2
64%
1-2 cm snow
28 / 35 km/h
Mon Jan 25
Tue
Jan 26
Very stable
~4
l/m2
72%
1-2 cm snow
33 / 44 km/h
Tue Jan 26
Wed
Jan 27
Very stable
~7
l/m2
81%
1-2 cm snow
22 / 28 km/h
Wed Jan 27
Thu
Jan 28
Extremely stable
~0.3
l/m2
36%
22 Jan will be cool and the weather will be stable, thunderstorms not likely.
The sky will be clear:
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a strong breeze, and the mean air pressure will be 985 mb. Relative humidity will be very 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
23:00
4 °C
-3 °C
45 km/h 
68 km/h
985 mb
80.3%
523 m
594 m
Jan, 22 23:00 @ Stable
23 Jan will be cool and the weather will be very stable.
The sky will be cloudy:
45% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
21% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
35% 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 moderate gale, fog will form, and the mean air pressure will be 991 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
02:00
4 °C
-4 °C
46 km/h
67 km/h
985 mb
81.8%
488 m
637 m
Jan, 23 02:00 @ Mostly stable
05:00
4 °C
-4 °C
54 km/h 
77 km/h
985 mb
84.6%
566 m
599 m
Jan, 23 05:00 @ Mostly stable
08:00
4 °C
-3 °C
49 km/h
68 km/h
987 mb
83.6%
545 m
571 m
Jan, 23 08:00 @ Stable
11:00
4 °C
-3 °C
46 km/h
63 km/h
990 mb
80.9%
523 m
562 m
Jan, 23 11:00 @ Stable
14:00
3 °C
-3 °C
39 km/h
55 km/h
993 mb
81.8%
472 m
460 m
Jan, 23 14:00 @ Very stable
17:00
3 °C
-3 °C
30 km/h
43 km/h
995 mb
84.4%
871 m
330 m
Jan, 23 17:00 @ Very stable
20:00
3 °C
-3 °C
24 km/h
29 km/h
996 mb
86.4%
838 m
216 m
Jan, 23 20:00 @ Extremely stable
23:00
2 °C
-2 °C
14 km/h
17 km/h
996 mb
87.6%
653 m
139 m
Jan, 23 23:00 @ Extremely stable
24 Jan will be cool and the weather will be very stable.
There is a 70% probability of light rainfall, light sleet and snowfall.
The sky will be overcast:
65% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
63% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
90% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% 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 moderate breeze, fog will form, and the mean air pressure will be 993 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
02:00
0.2 38%
2 °C
-1 °C
10 km/h 
12 km/h
996 mb
93.3%
367 m
214 m
Jan, 24 02:00 @ Very stable
05:00
0.6 56%
25%
2 °C
-3 °C
14 km/h 
15 km/h
994 mb
96.9%
335 m
164 m
Jan, 24 05:00 @ Very stable
08:00
2 67%
8%
1 °C
-5 °C
23 km/h
33 km/h
994 mb
97.1%
129 m
315 m
Jan, 24 08:00 @ Stable
11:00
1 61%
1 °C
-6 °C
30 km/h
37 km/h
993 mb
97.5%
300 m
311 m
Jan, 24 11:00 @ Stable
14:00
2 70%
2 °C
-4 °C
20 km/h 
23 km/h
993 mb
98.1%
543 m
160 m
Jan, 24 14:00 @ Stable
17:00
1.1 64%
2 °C
-2 °C
14 km/h
16 km/h
994 mb
97.8%
484 m
184 m
Jan, 24 17:00 @ Stable
20:00
1.7 67%
2 °C
-2 °C
15 km/h
19 km/h
994 mb
93.7%
401 m
199 m
Jan, 24 20:00 @ Very stable
23:00
2 °C
-3 °C
16 km/h 
20 km/h
993 mb
96.0%
401 m
195 m
Jan, 24 23:00 @ Very stable
25 Jan will be cool and the weather will be very stable.
There is a 64% probability of light rainfall, light sleet and snowfall and showers.
The sky will be overcast:
59% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
49% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
97% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% 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 moderate breeze, fog will form, and the mean air pressure will be 993 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
02:00
0.4 54%
2 °C
-4 °C
20 km/h
23 km/h
992 mb
98.1%
394 m
210 m
Jan, 25 02:00 @ Very stable
05:00
0.4 55%
1 °C
-4 °C
20 km/h
25 km/h
991 mb
96.3%
241 m
249 m
Jan, 25 05:00 @ Stable
08:00
1 64%
1 °C
-4 °C
18 km/h
21 km/h
991 mb
97.9%
308 m
178 m
Jan, 25 08:00 @ Stable
11:00
0.4 60%
20%
2 °C
-3 °C
18 km/h
23 km/h
992 mb
95.4%
437 m
199 m
Jan, 25 11:00 @ Stable
14:00
0.7 61%
50%
3 °C
-3 °C
22 km/h
30 km/h
993 mb
92.5%
449 m
246 m
Jan, 25 14:00 @ Mostly stable
17:00
2 °C
-4 °C
28 km/h
35 km/h
994 mb
92.3%
402 m
299 m
Jan, 25 17:00 @ Stable
20:00
0.2 45%
36%
2 °C
-4 °C
22 km/h 
26 km/h
996 mb
97.3%
357 m
271 m
Jan, 25 20:00 @ Stable
23:00
1 °C
-5 °C
22 km/h
26 km/h
998 mb
94.7%
146 m
243 m
Jan, 25 23:00 @ Very stable
26 Jan will be cool and the weather will be very stable.
There is a 72% probability of moderate rainfall, light sleet and snowfall.
The sky will be overcast:
91% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
69% 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 -1 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 998 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
02:00
0 °C
-6 °C
19 km/h 
21 km/h
999 mb
90.7%
8 m
300 m
Jan, 26 02:00 @ Very stable
05:00
-1 °C
-6 °C
15 km/h
16 km/h
1000 mb
86.2%
1 m
319 m
Jan, 26 05:00 @ Very stable
08:00
-1 °C
-6 °C
16 km/h
18 km/h
1000 mb
86.6%
0 m
329 m
Jan, 26 08:00 @ Very stable
11:00
-1 °C
-6 °C
20 km/h
24 km/h
1000 mb
89.9%
1 m
329 m
Jan, 26 11:00 @ Very stable
14:00
0 °C
-7 °C
26 km/h
34 km/h
999 mb
95.4%
4 m
377 m
Jan, 26 14:00 @ Very stable
17:00
0.4 58%
0 °C
-7 °C
33 km/h
43 km/h
998 mb
97.3%
11 m
450 m
Jan, 26 17:00 @ Very stable
20:00
1.3 65%
1 °C
-6 °C
33 km/h
44 km/h
997 mb
97.4%
185 m
407 m
Jan, 26 20:00 @ Stable
23:00
2.5 72%
2 °C
-4 °C
25 km/h
31 km/h
996 mb
98.1%
501 m
245 m
Jan, 26 23:00 @ Stable
27 Jan will be cool and the weather will be very stable.
There is a 81% probability of moderate rainfall, light sleet and snowfall and showers.
The sky will be overcast:
59% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
55% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
94% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 997 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
02:00
4.1 81%
2 °C
-4 °C
21 km/h
28 km/h
996 mb
98.1%
542 m
203 m
Jan, 27 02:00 @ Stable
05:00
1 64%
2 °C
-4 °C
22 km/h
28 km/h
996 mb
98.0%
385 m
254 m
Jan, 27 05:00 @ Stable
08:00
1.6 67%
1 °C
-5 °C
22 km/h
28 km/h
996 mb
97.8%
228 m
288 m
Jan, 27 08:00 @ Very stable
11:00
1 °C
-5 °C
21 km/h
27 km/h
997 mb
83.9%
92 m
458 m
Jan, 27 11:00 @ Very stable
14:00
0.2 30%
40%
0 °C
-5 °C
20 km/h
25 km/h
997 mb
86.2%
49 m
384 m
Jan, 27 14:00 @ Very stable
17:00
0 °C
-5 °C
17 km/h
22 km/h
998 mb
83.4%
50 m
353 m
Jan, 27 17:00 @ Extremely stable
20:00
0.2 40%
100%
0 °C
-5 °C
16 km/h
19 km/h
998 mb
82.8%
51 m
355 m
Jan, 27 20:00 @ Very stable
23:00
0 °C
-5 °C
15 km/h
18 km/h
998 mb
86.7%
21 m
322 m
Jan, 27 23:00 @ Very stable
28 Jan will be cold and the weather will be very stable.
There is a 36% probability of light snowfall.
The sky will be mostly cloudy:
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 0 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 997 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
02:00
-1 °C
-5 °C
11 km/h
12 km/h
998 mb
87.9%
5 m
266 m
Jan, 28 02:00 @ Extremely stable
05:00
-1 °C
-5 °C
11 km/h
13 km/h
998 mb
86.3%
3 m
327 m
Jan, 28 05:00 @ Extremely stable
08:00
-1 °C
-5 °C
10 km/h
13 km/h
997 mb
83.2%
1 m
374 m
Jan, 28 08:00 @ Very stable
11:00
-1 °C
-2 °C
5 km/h
6 km/h
997 mb
79.7%
2 m
380 m
Jan, 28 11:00 @ Very stable
14:00
0 °C
-3 °C
7 km/h
8 km/h
997 mb
81.3%
4 m
317 m
Jan, 28 14:00 @ Extremely stable
17:00
0 °C
-3 °C
7 km/h
8 km/h
997 mb
85.0%
5 m
318 m
Jan, 28 17:00 @ Very stable
20:00
0.2 36%
69%
-1 °C
-3 °C
5 km/h
6 km/h
997 mb
84.3%
0 m
282 m
Jan, 28 20:00 @ Extremely stable
23:00
-1 °C
-3 °C
6 km/h
6 km/h
997 mb
81.8%
0 m
268 m
Jan, 28 23:00 @ Extremely stable
29 Jan will be cool and the weather will be .
There is a 22% probability of light snowfall.
The sky will be :
640% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
360% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
391% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach 1 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 7985 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
02:00
0.2 22%
68%
-1 °C
-3 °C
5 km/h
6 km/h
997 mb
86.8%
0 m
228 m
Jan, 29 02:00 @ Extremely stable
05:00
-1 °C
-3 °C
5 km/h
5 km/h
997 mb
85.0%
0 m
188 m
Jan, 29 05:00 @ Extremely stable
08:00
-1 °C
-4 °C
8 km/h
8 km/h
997 mb
80.6%
0 m
207 m
Jan, 29 08:00 @ Extremely stable
11:00
-1 °C
-4 °C
10 km/h
11 km/h
998 mb
74.9%
14 m
349 m
Jan, 29 11:00 @ Extremely stable
14:00
0 °C
-4 °C
10 km/h
12 km/h
999 mb
72.3%
31 m
380 m
Jan, 29 14:00 @ Extremely stable
17:00
0 °C
-4 °C
13 km/h
14 km/h
999 mb
76.4%
31 m
284 m
Jan, 29 17:00 @ Extremely stable
20:00
0 °C
-5 °C
15 km/h
17 km/h
1000 mb
84.6%
33 m
277 m
Jan, 29 20:00 @ Extremely stable
23:00
0 °C
-3 °C
9 km/h
10 km/h
1001 mb
82.0%
49 m
275 m
Jan, 29 23:00 @ Extremely stable
30 Jan will be cool and the weather will be .
The sky will be :
180% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
187% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 1 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 2003 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
02:00
0 °C
-1 °C
4 km/h
5 km/h
1002 mb
80.3%
45 m
265 m
Jan, 30 02:00 @ Extremely stable
05:00
0 °C
-2 °C
4 km/h
4 km/h
1002 mb
82.0%
37 m
224 m
Jan, 30 05:00 @ Very stable
Mariehamn
07:33 
