Sat
Apr 27
Extremely stable
~8
l/m2
79%
Mon
Apr 29
Very stable
~24
l/m2
97%
Tue
Apr 30
Very stable
~19
l/m2
83%
2-5 cm snow
55 / 58 km/h
Tue Apr 30
Wed
May 1
Extremely stable
~4
l/m2
62%
Thu
May 2
Very stable
~27
l/m2
98%
Fri
May 3
Stable
~11
l/m2
70%
27 Apr will be cool and the weather will be very stable.
There is a 79% probability of moderate rainfall.
The sky will be overcast:
67% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
77% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
87% 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 1 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1008 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
06:00
1.3 65%
2 °C
-3 °C
18 km/h 
35 km/h
1007 mb
97.4%
462 m
357 m
Apr, 27 06:00 @ Very stable
09:00
3.7 79%
2 °C
-5 °C
29 km/h
41 km/h
1007 mb
98.0%
407 m
464 m
Apr, 27 09:00 @ Very stable
12:00
1.1 60%
2 °C
-4 °C
26 km/h
46 km/h
1008 mb
96.9%
505 m
594 m
Apr, 27 12:00 @ Extremely stable
15:00
1.3 63%
2 °C
-3 °C
22 km/h
29 km/h
1009 mb
96.5%
520 m
420 m
Apr, 27 15:00 @ Extremely stable
18:00
3 °C
-2 °C
18 km/h
26 km/h
1010 mb
95.0%
515 m
330 m
Apr, 27 18:00 @ Extremely stable
21:00
3 °C
-1 °C
12 km/h
25 km/h
1011 mb
93.6%
517 m
345 m
Apr, 27 21:00 @ Extremely stable
28 Apr will be cool and the weather will be very stable.
The sky will be overcast:
88% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
81% 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 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a strong breeze, fog will form, and the mean air pressure will be 1010 mb. Relative humidity will be very 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
-1 °C
11 km/h 
22 km/h
1013 mb
92.2%
520 m
207 m
Apr, 28 00:00 @ Extremely stable
03:00
2 °C
-3 °C
22 km/h
23 km/h
1013 mb
89.8%
465 m
260 m
Apr, 28 03:00 @ Extremely stable
06:00
2 °C
-3 °C
22 km/h
24 km/h
1012 mb
91.3%
454 m
326 m
Apr, 28 06:00 @ Extremely stable
09:00
2 °C
-4 °C
27 km/h
30 km/h
1011 mb
94.3%
573 m
336 m
Apr, 28 09:00 @ Stable
12:00
3 °C
-4 °C
35 km/h
37 km/h
1010 mb
94.9%
689 m
335 m
Apr, 28 12:00 @ Stable
15:00
3 °C
-4 °C
42 km/h
48 km/h
1009 mb
93.2%
2,160 m
359 m
Apr, 28 15:00 @ Stable
18:00
4 °C
-3 °C
42 km/h
46 km/h
1008 mb
89.6%
2,201 m
351 m
Apr, 28 18:00 @ Mostly stable
21:00
3 °C
-3 °C
42 km/h
42 km/h
1007 mb
89.7%
2,207 m
332 m
Apr, 28 21:00 @ Mostly stable
29 Apr will be cool and the weather will be very stable.
There is a 97% probability of heavy rainfall.
The sky will be overcast:
80% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
75% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a strong gale, fog will form, and the mean air pressure will be 992 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
3 °C
-4 °C
40 km/h
48 km/h
1006 mb
93.1%
2,206 m
453 m
Apr, 29 00:00 @ Stable
03:00
3 °C
-4 °C
37 km/h
49 km/h
1003 mb
93.1%
924 m
499 m
Apr, 29 03:00 @ Stable
06:00
3 °C
-4 °C
38 km/h
61 km/h
999 mb
93.7%
719 m
646 m
Apr, 29 06:00 @ Stable
09:00
0.2 42%
3 °C
-5 °C
44 km/h
71 km/h
993 mb
93.9%
783 m
731 m
Apr, 29 09:00 @ Very stable
12:00
6.6 95%
3 °C
-6 °C
64 km/h
89 km/h
988 mb
93.7%
1,439 m
939 m
Apr, 29 12:00 @ Very stable
15:00
14 97%
4 °C
-5 °C
74 km/h
85 km/h
984 mb
94.4%
858 m
983 m
Apr, 29 15:00 @ Very stable
18:00
1.2 46%
2 °C
-6 °C
57 km/h 
59 km/h
985 mb
88.6%
425 m
864 m
Apr, 29 18:00 @ Very stable
21:00
1.3 47%
7%
2 °C
-6 °C
53 km/h
55 km/h
986 mb
87.8%
392 m
1,019 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
There is a 83% probability of moderate rainfall, moderate sleet and snowfall and showers.
The sky will be overcast:
47% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% 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 gale, fog will form, and the mean air pressure will be 990 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
0.3 45%
37%
2 °C
-7 °C
55 km/h
58 km/h
988 mb
93.3%
354 m
1,022 m
Apr, 30 00:00 @ Very stable
03:00
0.8 62%
29%
1 °C
-7 °C
52 km/h
53 km/h
989 mb
94.0%
306 m
1,027 m
Apr, 30 03:00 @ Very stable
06:00
1.6 67%
7%
1 °C
-7 °C
51 km/h
56 km/h
990 mb
96.6%
258 m
916 m
Apr, 30 06:00 @ Very stable
09:00
3.5 78%
3%
1 °C
-7 °C
49 km/h
54 km/h
991 mb
96.7%
269 m
915 m
Apr, 30 09:00 @ Very stable
12:00
2.2 70%
1 °C
-6 °C
42 km/h
52 km/h
992 mb
97.2%
284 m
807 m
Apr, 30 12:00 @ Very stable
15:00
4.4 83%
3%
2 °C
-6 °C
37 km/h
50 km/h
993 mb
96.9%
329 m
823 m
Apr, 30 15:00 @ Very stable
18:00
1.3 65%
8%
1 °C
-5 °C
34 km/h
46 km/h
992 mb
97.2%
319 m
694 m
Apr, 30 18:00 @ Very stable
21:00
4 80%
3%
1 °C
-4 °C
23 km/h
35 km/h
991 mb
97.6%
337 m
618 m
Apr, 30 21:00 @ Stable
1 May will be cool and the weather will be very stable.
There is a 62% probability of light rainfall and showers.
The sky will be overcast:
32% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
24% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
87% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
24% 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 fresh breeze, fog will form, and the mean air pressure will be 1001 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
0.7 62%
1 °C
-5 °C
29 km/h 
39 km/h
993 mb
97.8%
345 m
309 m
May, 1 00:00 @ Stable
03:00
1.1 62%
9%
1 °C
-5 °C
29 km/h 
30 km/h
998 mb
96.8%
306 m
538 m
May, 1 03:00 @ Very stable
06:00
0.5 55%
67%
1 °C
-4 °C
24 km/h
27 km/h
1002 mb
95.3%
328 m
525 m
May, 1 06:00 @ Very stable
09:00
0.9 56%
64%
2 °C
-3 °C
20 km/h 
21 km/h
1004 mb
90.6%
345 m
386 m
May, 1 09:00 @ Extremely stable
12:00
2 °C
-4 °C
23 km/h
26 km/h
1006 mb
91.3%
359 m
416 m
May, 1 12:00 @ Extremely stable
15:00
0.3 40%
100%
2 °C
-3 °C
18 km/h
27 km/h
1005 mb
89.7%
364 m
582 m
May, 1 15:00 @ Extremely stable
18:00
2 °C
-4 °C
24 km/h
35 km/h
1003 mb
91.1%
368 m
701 m
May, 1 18:00 @ Extremely stable
21:00
0.3 43%
75%
2 °C
-5 °C
31 km/h
44 km/h
1001 mb
92.2%
354 m
778 m
May, 1 21:00 @ Extremely stable
2 May will be cool and the weather will be very stable.
There is a 98% probability of heavy rainfall.
The sky will be overcast:
68% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% 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 1 degrees Celsius. The wind will be a strong breeze, fog will form, and the mean air pressure will be 987 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
0.3 50%
26%
2 °C
-5 °C
37 km/h
49 km/h
998 mb
93.5%
323 m
888 m
May, 2 00:00 @ Extremely stable
03:00
2.4 72%
7%
1 °C
-6 °C
44 km/h
60 km/h
994 mb
98.0%
282 m
838 m
May, 2 03:00 @ Extremely stable
06:00
3.5 78%
1 °C
-7 °C
48 km/h
63 km/h
990 mb
98.2%
300 m
854 m
May, 2 06:00 @ Very stable
09:00
11 98%
1 °C
-7 °C
49 km/h
57 km/h
986 mb
98.8%
354 m
835 m
May, 2 09:00 @ Stable
12:00
3.9 80%
2 °C
-4 °C
34 km/h
41 km/h
984 mb
98.8%
646 m
318 m
May, 2 12:00 @ Stable
15:00
5 86%
2 °C
-2 °C
14 km/h
17 km/h
983 mb
98.9%
604 m
209 m
May, 2 15:00 @ Very stable
18:00
0.2 38%
2 °C
-2 °C
13 km/h
14 km/h
982 mb
98.4%
535 m
208 m
May, 2 18:00 @ Stable
21:00
0.8 60%
2 °C
-1 °C
11 km/h
12 km/h
983 mb
98.8%
498 m
323 m
May, 2 21:00 @ Stable
3 May will be cool and the weather will be very stable.
There is a 70% probability of moderate rainfall.
The sky will be overcast:
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% 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 strong breeze, fog will form, and the mean air pressure will be 987 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
0.3 49%
2 °C
-3 °C
19 km/h
25 km/h
984 mb
98.8%
445 m
266 m
May, 3 00:00 @ Very stable
03:00
0.8 62%
12%
2 °C
-4 °C
21 km/h
27 km/h
984 mb
98.9%
374 m
396 m
May, 3 03:00 @ Very stable
06:00
0.7 62%
1 °C
-4 °C
23 km/h
30 km/h
985 mb
99.1%
313 m
363 m
May, 3 06:00 @ Very stable
09:00
1.1 65%
8%
2 °C
-4 °C
23 km/h
34 km/h
985 mb
99.0%
377 m
333 m
May, 3 09:00 @ Stable
12:00
0.5 53%
18%
2 °C
-5 °C
29 km/h
35 km/h
987 mb
99.0%
335 m
442 m
May, 3 12:00 @ Stable
15:00
2.6 70%
4%
2 °C
-6 °C
37 km/h
43 km/h
988 mb
99.4%
317 m
519 m
May, 3 15:00 @ Stable
18:00
2 64%
2 °C
-6 °C
43 km/h
43 km/h
990 mb
99.0%
415 m
713 m
May, 3 18:00 @ Stable
21:00
2.4 67%
3%
2 °C
-6 °C
46 km/h
50 km/h
993 mb
98.8%
347 m
807 m
May, 3 21:00 @ Very stable
4 May will be cool and the weather will be .
There is a 59% probability of light sleet and snowfall.
The sky will be :
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
71% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
499% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
74% convective clouds (Cumulonimbus)
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 gale, fog will form, and the mean air pressure will be 5012 mb. Relative humidity will be .
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
0.6 56%
1 °C
-8 °C
56 km/h
61 km/h
997 mb
98.3%
268 m
922 m
May, 4 00:00 @ Very stable
03:00
0.7 59%
1 °C
-8 °C
53 km/h
59 km/h
1000 mb
97.2%
228 m
929 m
May, 4 03:00 @ Very stable
06:00
0.5 53%
20%
1 °C
-8 °C
48 km/h
54 km/h
1003 mb
95.8%
195 m
971 m
May, 4 06:00 @ Very stable
09:00
0.9 59%
21%
1 °C
-7 °C
41 km/h
45 km/h
1006 mb
90.0%
215 m
1,047 m
May, 4 09:00 @ Very stable
12:00
0.3 45%
26%
1 °C
-6 °C
33 km/h
38 km/h
1009 mb
87.9%
224 m
987 m
May, 4 12:00 @ Very stable
Attu Island
13:51 
