Sat
Apr 20
Stable
~3
l/m2
66%
Sun
Apr 21
Extremely stable
~12
l/m2
81%
1-4 cm snow
47 / 68 km/h
Sun Apr 21
Mon
Apr 22
Extremely stable
Thu
Apr 25
Very stable
~5
l/m2
69%
Fri
Apr 26
Very stable
~1
l/m2
30%
20 Apr will be cool and the weather will be very stable.
There is a 66% probability of light rainfall.
The sky will be overcast:
93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
51% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
98% 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 1 degrees Celsius. The wind will be a moderate gale, fog will form, and the mean air pressure will be 1005 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
03:00
2 °C
-5 °C
27 km/h 
29 km/h
1009 mb
95.2%
1,428 m
132 m
Apr, 20 03:00 @ Stable
06:00
0.3 46%
2 °C
-3 °C
26 km/h 
28 km/h
1008 mb
97.2%
1,602 m
94 m
Apr, 20 06:00 @ Stable
09:00
3 °C
-3 °C
25 km/h
28 km/h
1008 mb
97.8%
1,595 m
85 m
Apr, 20 09:00 @ Stable
12:00
0.3 51%
3 °C
-3 °C
27 km/h
27 km/h
1007 mb
97.7%
1,675 m
115 m
Apr, 20 12:00 @ Stable
15:00
4 °C
-3 °C
42 km/h
45 km/h
1005 mb
97.0%
1,641 m
178 m
Apr, 20 15:00 @ Stable
18:00
0.4 54%
5 °C
-1 °C
39 km/h
43 km/h
1002 mb
94.1%
1,803 m
207 m
Apr, 20 18:00 @ Stable
21:00
1.7 66%
6 °C
-1 °C
51 km/h 
63 km/h
1002 mb
89.9%
1,773 m
475 m
Apr, 20 21:00 @ Stable
21 Apr will be cool and the weather will be very stable.
There is a 81% probability of moderate rainfall, moderate sleet and snowfall.
The sky will be partly cloudy:
5% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
15% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
34% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 5 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 1014 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
4.1 81%
5 °C
-1 °C
42 km/h
46 km/h
1001 mb
94.2%
1,335 m
232 m
Apr, 21 00:00 @ Stable
03:00
3.6 64%
1%
2 °C
-4 °C
30 km/h 
55 km/h
1006 mb
90.9%
500 m
706 m
Apr, 21 03:00 @ Extremely stable
06:00
3.7 51%
3%
1 °C
-6 °C
42 km/h
64 km/h
1010 mb
80.7%
371 m
886 m
Apr, 21 06:00 @ Extremely stable
09:00
2 °C
-5 °C
47 km/h
68 km/h
1013 mb
71.3%
492 m
1,145 m
Apr, 21 09:00 @ Extremely stable
12:00
4 °C
-3 °C
43 km/h
68 km/h
1016 mb
72.1%
592 m
1,062 m
Apr, 21 12:00 @ Extremely stable
15:00
4 °C
-2 °C
40 km/h
62 km/h
1020 mb
71.9%
637 m
906 m
Apr, 21 15:00 @ Extremely stable
18:00
4 °C
-2 °C
33 km/h
54 km/h
1023 mb
73.9%
847 m
633 m
Apr, 21 18:00 @ Extremely stable
21:00
3 °C
-3 °C
23 km/h
36 km/h
1027 mb
78.8%
1,008 m
233 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
29% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1031 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
2 °C
-5 °C
29 km/h 
31 km/h
1029 mb
87.4%
1,208 m
123 m
Apr, 22 00:00 @ Extremely stable
03:00
1 °C
-5 °C
27 km/h
30 km/h
1030 mb
88.2%
1,617 m
122 m
Apr, 22 03:00 @ Extremely stable
06:00
2 °C
-5 °C
28 km/h
29 km/h
1031 mb
87.2%
1,975 m
116 m
Apr, 22 06:00 @ Extremely stable
09:00
4 °C
-2 °C
26 km/h
26 km/h
1032 mb
76.3%
2,171 m
265 m
Apr, 22 09:00 @ Extremely stable
12:00
6 °C
2 °C
20 km/h
21 km/h
1032 mb
59.5%
2,122 m
335 m
Apr, 22 12:00 @ Extremely stable
15:00
7 °C
4 °C
18 km/h
18 km/h
1032 mb
53.2%
2,080 m
349 m
Apr, 22 15:00 @ Extremely stable
18:00
7 °C
4 °C
13 km/h
14 km/h
1032 mb
53.7%
2,098 m
255 m
Apr, 22 18:00 @ Extremely stable
21:00
4 °C
3 °C
9 km/h
9 km/h
1033 mb
63.5%
2,152 m
18 m
Apr, 22 21:00 @ Extremely stable
23 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
11% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
15% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
7% 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 3 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1030 mb. Relative humidity will be 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
4 °C
1 °C
9 km/h
10 km/h
1033 mb
60.9%
2,206 m
15 m
Apr, 23 00:00 @ Extremely stable
03:00
3 °C
1 °C
9 km/h 
11 km/h
1032 mb
59.0%
2,212 m
12 m
Apr, 23 03:00 @ Extremely stable
06:00
3 °C
1 °C
9 km/h 
12 km/h
1032 mb
65.1%
2,154 m
12 m
Apr, 23 06:00 @ Very stable
09:00
6 °C
4 °C
9 km/h
13 km/h
1031 mb
63.1%
2,217 m
90 m
Apr, 23 09:00 @ Very stable
12:00
8 °C
7 °C
7 km/h
9 km/h
1030 mb
62.8%
2,284 m
398 m
Apr, 23 12:00 @ Stable
15:00
9 °C
9 °C
5 km/h
5 km/h
1029 mb
62.6%
2,366 m
592 m
Apr, 23 15:00 @ Stable
18:00
9 °C
9 °C
5 km/h
5 km/h
1028 mb
63.7%
2,294 m
458 m
Apr, 23 18:00 @ Stable
21:00
7 °C
6 °C
7 km/h
9 km/h
1027 mb
73.8%
2,370 m
33 m
Apr, 23 21:00 @ Stable
24 Apr will be cool and the weather will be very stable.
The sky will be slightly cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
8% 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 1023 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
5 °C
4 °C
6 km/h
8 km/h
1026 mb
82.5%
2,389 m
12 m
Apr, 24 00:00 @ Stable
03:00
5 °C
3 °C
8 km/h
10 km/h
1026 mb
85.5%
2,290 m
11 m
Apr, 24 03:00 @ Stable
06:00
4 °C
2 °C
10 km/h
12 km/h
1025 mb
88.5%
2,220 m
15 m
Apr, 24 06:00 @ Stable
09:00
6 °C
4 °C
9 km/h
12 km/h
1024 mb
81.1%
2,227 m
186 m
Apr, 24 09:00 @ Very stable
12:00
8 °C
7 °C
7 km/h
7 km/h
1023 mb
70.3%
2,154 m
490 m
Apr, 24 12:00 @ Very stable
15:00
9 °C
8 °C
6 km/h
9 km/h
1022 mb
65.6%
2,102 m
688 m
Apr, 24 15:00 @ Stable
18:00
9 °C
7 °C
12 km/h 
14 km/h
1020 mb
66.7%
1,982 m
712 m
Apr, 24 18:00 @ Stable
21:00
8 °C
6 °C
11 km/h
12 km/h
1020 mb
75.4%
1,842 m
69 m
Apr, 24 21:00 @ Stable
25 Apr will be cool and the weather will be very stable.
There is a 69% probability of moderate rainfall.
The sky will be mostly cloudy:
38% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
75% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 7 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 1017 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
7 °C
6 °C
7 km/h
9 km/h
1019 mb
78.4%
1,342 m
53 m
Apr, 25 00:00 @ Stable
03:00
6 °C
4 °C
14 km/h
14 km/h
1018 mb
83.3%
1,212 m
83 m
Apr, 25 03:00 @ Stable
06:00
6 °C
3 °C
16 km/h
21 km/h
1016 mb
85.3%
1,217 m
58 m
Apr, 25 06:00 @ Stable
09:00
0.7 62%
3 °C
-1 °C
15 km/h
27 km/h
1017 mb
96.0%
660 m
362 m
Apr, 25 09:00 @ Stable
12:00
2.5 69%
3 °C
-2 °C
15 km/h
20 km/h
1019 mb
80.9%
425 m
492 m
Apr, 25 12:00 @ Very stable
15:00
0.6 37%
4 °C
2 °C
7 km/h
15 km/h
1018 mb
71.2%
543 m
760 m
Apr, 25 15:00 @ Extremely stable
18:00
0.7 30%
4 °C
1 °C
12 km/h
14 km/h
1017 mb
68.5%
621 m
737 m
Apr, 25 18:00 @ Extremely stable
21:00
3 °C
-1 °C
10 km/h
12 km/h
1016 mb
76.1%
565 m
202 m
Apr, 25 21:00 @ Very stable
26 Apr will be cool and the weather will be very stable.
There is a 30% probability of light rainfall and showers.
The sky will be partly cloudy:
12% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
41% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 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
2 °C
0 °C
7 km/h
7 km/h
1015 mb
79.5%
562 m
29 m
Apr, 26 00:00 @ Very stable
03:00
1 °C
-2 °C
11 km/h
14 km/h
1014 mb
81.3%
522 m
24 m
Apr, 26 03:00 @ Very stable
06:00
1 °C
-3 °C
13 km/h
15 km/h
1013 mb
79.9%
486 m
49 m
Apr, 26 06:00 @ Very stable
09:00
3 °C
-1 °C
13 km/h
14 km/h
1013 mb
67.1%
512 m
512 m
Apr, 26 09:00 @ Very stable
12:00
0.3 30%
29%
4 °C
0 °C
13 km/h
19 km/h
1013 mb
61.8%
533 m
984 m
Apr, 26 12:00 @ Very stable
15:00
5 °C
1 °C
17 km/h
21 km/h
1012 mb
49.8%
656 m
1,319 m
Apr, 26 15:00 @ Very stable
18:00
0.4 30%
100%
4 °C
-1 °C
23 km/h
25 km/h
1013 mb
62.6%
574 m
933 m
Apr, 26 18:00 @ Stable
21:00
2 °C
-2 °C
16 km/h
22 km/h
1013 mb
66.7%
462 m
426 m
Apr, 26 21:00 @ Very stable
27 Apr will be cool and the weather will be .
The sky will be slightly cloudy:
14% 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 gentle breeze, and the mean air pressure will be 4049 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
1 °C
-4 °C
17 km/h
17 km/h
1013 mb
73.5%
292 m
129 m
Apr, 27 00:00 @ Very stable
03:00
0 °C
-5 °C
17 km/h
18 km/h
1013 mb
76.3%
233 m
126 m
Apr, 27 03:00 @ Stable
06:00
0 °C
-5 °C
15 km/h
16 km/h
1013 mb
77.3%
223 m
106 m
Apr, 27 06:00 @ Stable
09:00
2 °C
-2 °C
11 km/h
12 km/h
1013 mb
63.7%
369 m
626 m
Apr, 27 09:00 @ Stable
Grímseyjarsund
09:50 
