Sun
Apr 28
Stable
~0.3
l/m2
14%
Mon
Apr 29
Very stable
~0.3
l/m2
33%
Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
~2
l/m2
62%
Thu
May 2
Very stable
~5
l/m2
65%
Fri
May 3
Extremely stable
~2
l/m2
62%
Sat
May 4
Very stable
~7
l/m2
57%
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 14% probability of light rainfall and showers.
The sky will be partly cloudy:
30% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
33% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1014 mb. Relative humidity will be 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
15:00
9 °C
6 °C
21 km/h 
22 km/h
1015 mb
43.6%
1,005 m
1,421 m
Apr, 28 15:00 @ Stable
18:00
8 °C
6 °C
11 km/h 
14 km/h
1014 mb
50.6%
998 m
1,110 m
Apr, 28 18:00 @ Stable
21:00
0.2 14%
100%
7 °C
4 °C
12 km/h
15 km/h
1015 mb
58.2%
981 m
150 m
Apr, 28 21:00 @ Stable
29 Apr will be cool and the weather will be very stable.
There is a 33% probability of light rainfall and showers.
The sky will be cloudy:
33% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
54% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
16% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 8 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 1015 mb. Relative humidity will be 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
0.2 33%
100%
4 °C
3 °C
7 km/h 
7 km/h
1015 mb
67.2%
957 m
28 m
Apr, 29 00:00 @ Stable
03:00
3 °C
1 °C
7 km/h 
7 km/h
1015 mb
73.9%
918 m
36 m
Apr, 29 03:00 @ Stable
06:00
2 °C
0 °C
7 km/h
8 km/h
1015 mb
78.1%
802 m
48 m
Apr, 29 06:00 @ Stable
09:00
4 °C
2 °C
9 km/h
15 km/h
1016 mb
67.8%
698 m
483 m
Apr, 29 09:00 @ Stable
12:00
6 °C
3 °C
14 km/h
16 km/h
1016 mb
58.7%
757 m
874 m
Apr, 29 12:00 @ Very stable
15:00
7 °C
4 °C
16 km/h 
17 km/h
1015 mb
54.7%
846 m
1,129 m
Apr, 29 15:00 @ Very stable
18:00
7 °C
4 °C
16 km/h
19 km/h
1015 mb
54.0%
858 m
1,090 m
Apr, 29 18:00 @ Very stable
21:00
5 °C
2 °C
14 km/h
21 km/h
1017 mb
64.1%
777 m
400 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
10% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
9% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
31% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 8 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 1019 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
3 °C
0 °C
11 km/h
16 km/h
1018 mb
78.5%
737 m
199 m
Apr, 30 00:00 @ Extremely stable
03:00
1 °C
-2 °C
10 km/h
14 km/h
1019 mb
84.5%
715 m
169 m
Apr, 30 03:00 @ Extremely stable
06:00
1 °C
-3 °C
13 km/h
18 km/h
1019 mb
82.5%
559 m
300 m
Apr, 30 06:00 @ Extremely stable
09:00
3 °C
0 °C
14 km/h
15 km/h
1020 mb
68.3%
532 m
572 m
Apr, 30 09:00 @ Extremely stable
12:00
6 °C
4 °C
12 km/h
12 km/h
1020 mb
56.8%
729 m
907 m
Apr, 30 12:00 @ Extremely stable
15:00
7 °C
6 °C
9 km/h
10 km/h
1020 mb
52.0%
888 m
1,160 m
Apr, 30 15:00 @ Extremely stable
18:00
7 °C
6 °C
10 km/h 
10 km/h
1020 mb
54.2%
919 m
1,049 m
Apr, 30 18:00 @ Very stable
21:00
6 °C
4 °C
7 km/h 
11 km/h
1020 mb
63.3%
856 m
508 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
There is a 62% probability of light rainfall.
The sky will be overcast:
43% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
79% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
76% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 5 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 1020 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
4 °C
3 °C
4 km/h
7 km/h
1021 mb
76.3%
781 m
54 m
May, 1 00:00 @ Extremely stable
03:00
3 °C
3 °C
3 km/h
5 km/h
1021 mb
80.1%
674 m
50 m
May, 1 03:00 @ Extremely stable
06:00
3 °C
3 °C
3 km/h
4 km/h
1020 mb
79.4%
601 m
98 m
May, 1 06:00 @ Extremely stable
09:00
4 °C
4 °C
3 km/h 
5 km/h
1020 mb
75.4%
564 m
510 m
May, 1 09:00 @ Extremely stable
12:00
4 °C
3 °C
6 km/h
10 km/h
1020 mb
72.8%
643 m
703 m
May, 1 12:00 @ Extremely stable
15:00
0.2 39%
25%
4 °C
1 °C
11 km/h
14 km/h
1020 mb
82.2%
577 m
577 m
May, 1 15:00 @ Extremely stable
18:00
0.8 62%
24%
3 °C
0 °C
10 km/h
17 km/h
1020 mb
95.3%
507 m
423 m
May, 1 18:00 @ Extremely stable
21:00
0.7 62%
17%
3 °C
-1 °C
12 km/h
23 km/h
1020 mb
96.9%
537 m
469 m
May, 1 21:00 @ Extremely stable
2 May will be cool and the weather will be very stable.
There is a 65% probability of light rainfall and showers.
The sky will be partly cloudy:
46% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 7 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 1020 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
1.3 65%
17%
3 °C
-1 °C
17 km/h
31 km/h
1020 mb
95.9%
657 m
676 m
May, 2 00:00 @ Very stable
03:00
0.9 62%
7%
4 °C
-1 °C
19 km/h
32 km/h
1020 mb
94.1%
792 m
727 m
May, 2 03:00 @ Very stable
06:00
1.6 59%
28%
4 °C
1 °C
14 km/h
22 km/h
1020 mb
94.9%
867 m
346 m
May, 2 06:00 @ Stable
09:00
0.3 26%
100%
5 °C
2 °C
14 km/h
24 km/h
1020 mb
78.0%
742 m
699 m
May, 2 09:00 @ Very stable
12:00
0.3 13%
100%
6 °C
3 °C
17 km/h
19 km/h
1021 mb
61.4%
737 m
1,016 m
May, 2 12:00 @ Extremely stable
15:00
7 °C
3 °C
18 km/h
18 km/h
1021 mb
57.6%
779 m
1,092 m
May, 2 15:00 @ Extremely stable
18:00
6 °C
3 °C
17 km/h
17 km/h
1021 mb
59.3%
747 m
964 m
May, 2 18:00 @ Extremely stable
21:00
4 °C
1 °C
13 km/h
13 km/h
1021 mb
67.6%
653 m
706 m
May, 2 21:00 @ Extremely stable
3 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 partly cloudy:
45% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
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 breeze, fog will form, and the mean air pressure will be 1014 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
3 °C
2 °C
4 km/h
5 km/h
1020 mb
78.7%
572 m
77 m
May, 3 00:00 @ Extremely stable
03:00
2 °C
2 °C
3 km/h
4 km/h
1018 mb
83.0%
559 m
41 m
May, 3 03:00 @ Extremely stable
06:00
2 °C
0 °C
5 km/h
6 km/h
1017 mb
81.2%
523 m
59 m
May, 3 06:00 @ Extremely stable
09:00
4 °C
1 °C
13 km/h
16 km/h
1015 mb
69.7%
555 m
789 m
May, 3 09:00 @ Extremely stable
12:00
5 °C
1 °C
20 km/h
25 km/h
1013 mb
63.0%
668 m
1,289 m
May, 3 12:00 @ Very stable
15:00
5 °C
1 °C
25 km/h
32 km/h
1011 mb
74.4%
713 m
981 m
May, 3 15:00 @ Very stable
18:00
1.3 62%
34%
4 °C
1 °C
17 km/h
24 km/h
1009 mb
78.5%
649 m
847 m
May, 3 18:00 @ Very stable
21:00
0.5 22%
43%
3 °C
-2 °C
16 km/h
26 km/h
1009 mb
67.5%
492 m
794 m
May, 3 21:00 @ Extremely stable
4 May will be cool and the weather will be very stable.
There is a 57% probability of light rainfall and showers.
The sky will be mostly cloudy:
6% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
71% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
32% convective clouds (Cumulonimbus)
The highest temperature will reach 6 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 1003 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
0.7 55%
71%
2 °C
-2 °C
15 km/h
28 km/h
1007 mb
66.9%
489 m
696 m
May, 4 00:00 @ Extremely stable
03:00
0.7 42%
100%
2 °C
-3 °C
17 km/h
29 km/h
1006 mb
72.7%
474 m
392 m
May, 4 03:00 @ Extremely stable
06:00
1 53%
98%
2 °C
-3 °C
20 km/h
32 km/h
1004 mb
69.0%
469 m
552 m
May, 4 06:00 @ Extremely stable
09:00
0.2 27%
92%
3 °C
-2 °C
30 km/h
39 km/h
1003 mb
66.6%
486 m
1,333 m
May, 4 09:00 @ Very stable
12:00
1.2 57%
54%
4 °C
-1 °C
22 km/h
34 km/h
1003 mb
71.0%
532 m
1,210 m
May, 4 12:00 @ Stable
15:00
0.7 31%
90%
5 °C
0 °C
31 km/h
39 km/h
1002 mb
57.6%
646 m
1,603 m
May, 4 15:00 @ Stable
18:00
1.3 44%
97%
5 °C
-1 °C
35 km/h
40 km/h
1001 mb
61.3%
651 m
1,490 m
May, 4 18:00 @ Stable
21:00
0.9 38%
100%
4 °C
-1 °C
24 km/h
32 km/h
1001 mb
70.7%
598 m
1,049 m
May, 4 21:00 @ Stable
5 May will be cool and the weather will be .
There is a 49% probability of light rainfall and showers.
The sky will be :
48% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
414% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
168% convective clouds (Cumulonimbus)
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 breeze, fog will form, and the mean air pressure will be 8020 mb. Relative humidity will be .
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
1.8 45%
100%
2 °C
-2 °C
14 km/h
22 km/h
1002 mb
76.7%
563 m
306 m
May, 5 00:00 @ Stable
03:00
0.4 22%
100%
2 °C
-2 °C
11 km/h
18 km/h
1002 mb
79.6%
535 m
198 m
May, 5 03:00 @ Stable
06:00
0.7 49%
94%
2 °C
-2 °C
13 km/h
26 km/h
1002 mb
76.9%
544 m
339 m
May, 5 06:00 @ Stable
09:00
0.3 35%
100%
4 °C
-1 °C
24 km/h
30 km/h
1003 mb
60.1%
565 m
1,440 m
May, 5 09:00 @ Stable
12:00
0.5 45%
100%
5 °C
1 °C
24 km/h
30 km/h
1003 mb
52.0%
647 m
1,789 m
May, 5 12:00 @ Stable
15:00
0.2 20%
100%
6 °C
2 °C
26 km/h
29 km/h
1004 mb
53.0%
689 m
1,606 m
May, 5 15:00 @ Stable
18:00
0.6 26%
100%
5 °C
2 °C
19 km/h
22 km/h
1004 mb
56.7%
696 m
1,311 m
May, 5 18:00 @ Stable
21:00
5 °C
2 °C
12 km/h
17 km/h
1005 mb
62.7%
697 m
752 m
May, 5 21:00 @ Stable
Helgafell
18:55 
