Thu
Apr 25
Extremely stable
~1
l/m2
55%
Fri
Apr 26
Very stable
~5
l/m2
62%
Sat
Apr 27
Mostly stable
~3
l/m2
60%
Sun
Apr 28
Stable
~2
l/m2
59%
Mon
Apr 29
Stable
~29
l/m2
97%
25 Apr will be cool and the weather will be very stable.
There is a 55% probability of light rainfall and showers.
The sky will be overcast:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
96% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
29% convective clouds (Cumulonimbus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1010 mb. Relative humidity will be 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
16:00
0.2 25%
100%
5 °C
0 °C
31 km/h 
33 km/h
1011 mb
68.2%
518 m
1,125 m
Apr, 25 16:00 @ Extremely stable
19:00
0.4 55%
100%
5 °C
0 °C
32 km/h
32 km/h
1011 mb
69.7%
485 m
1,202 m
Apr, 25 19:00 @ Extremely stable
22:00
0.2 30%
100%
5 °C
-1 °C
33 km/h
34 km/h
1011 mb
68.7%
471 m
1,277 m
Apr, 25 22:00 @ Extremely stable
26 Apr 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:
59% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
31% convective clouds (Cumulonimbus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1009 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
01:00
0.6 57%
100%
5 °C
-1 °C
33 km/h
34 km/h
1010 mb
75.5%
483 m
1,073 m
Apr, 26 01:00 @ Very stable
04:00
0.4 54%
100%
5 °C
0 °C
36 km/h
36 km/h
1010 mb
78.0%
549 m
1,044 m
Apr, 26 04:00 @ Very stable
07:00
0.9 60%
100%
5 °C
-1 °C
38 km/h
38 km/h
1009 mb
81.0%
525 m
971 m
Apr, 26 07:00 @ Very stable
10:00
0.6 60%
100%
5 °C
-1 °C
34 km/h
35 km/h
1010 mb
87.0%
505 m
868 m
Apr, 26 10:00 @ Stable
13:00
1.1 61%
99%
5 °C
-1 °C
31 km/h
34 km/h
1010 mb
80.7%
489 m
856 m
Apr, 26 13:00 @ Very stable
16:00
0.4 53%
80%
4 °C
-1 °C
28 km/h 
29 km/h
1010 mb
88.4%
450 m
710 m
Apr, 26 16:00 @ Very stable
19:00
1.1 62%
60%
4 °C
-1 °C
25 km/h
25 km/h
1009 mb
86.0%
429 m
672 m
Apr, 26 19:00 @ Stable
22:00
5 °C
1 °C
16 km/h
20 km/h
1009 mb
81.4%
474 m
676 m
Apr, 26 22:00 @ Stable
27 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 60% probability of light rainfall and showers.
The sky will be overcast:
77% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
73% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
20% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1009 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
01:00
0.2 29%
90%
5 °C
3 °C
11 km/h
12 km/h
1008 mb
78.3%
565 m
485 m
Apr, 27 01:00 @ Stable
04:00
5 °C
6 °C
3 km/h 
4 km/h
1008 mb
67.9%
583 m
473 m
Apr, 27 04:00 @ Stable
07:00
0.2 33%
100%
5 °C
3 °C
13 km/h
14 km/h
1008 mb
74.8%
599 m
471 m
Apr, 27 07:00 @ Stable
10:00
6 °C
2 °C
18 km/h
18 km/h
1009 mb
76.5%
587 m
671 m
Apr, 27 10:00 @ Mostly stable
13:00
1.1 60%
24%
5 °C
2 °C
16 km/h
23 km/h
1010 mb
90.2%
607 m
620 m
Apr, 27 13:00 @ Mostly stable
16:00
0.2 33%
30%
7 °C
4 °C
20 km/h
29 km/h
1011 mb
77.9%
781 m
870 m
Apr, 27 16:00 @ Mostly stable
19:00
0.5 57%
65%
7 °C
4 °C
23 km/h
29 km/h
1011 mb
77.4%
849 m
781 m
Apr, 27 19:00 @ Mostly stable
22:00
0.2 35%
100%
7 °C
3 °C
32 km/h
37 km/h
1012 mb
75.7%
830 m
959 m
Apr, 27 22:00 @ Mostly stable
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 59% probability of light rainfall and showers.
The sky will be mostly cloudy:
36% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
72% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
48% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
13% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a strong breeze, and the mean air pressure will be 1011 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
01:00
0.8 59%
100%
7 °C
3 °C
40 km/h
45 km/h
1013 mb
79.5%
876 m
1,023 m
Apr, 28 01:00 @ Mostly stable
04:00
0.4 55%
100%
7 °C
2 °C
42 km/h
49 km/h
1013 mb
79.5%
859 m
1,037 m
Apr, 28 04:00 @ Mostly stable
07:00
0.7 53%
100%
7 °C
3 °C
37 km/h 
46 km/h
1013 mb
78.6%
839 m
1,072 m
Apr, 28 07:00 @ Mostly stable
10:00
7 °C
3 °C
34 km/h
40 km/h
1013 mb
77.5%
821 m
1,010 m
Apr, 28 10:00 @ Mostly stable
13:00
7 °C
3 °C
36 km/h
42 km/h
1012 mb
76.3%
779 m
1,156 m
Apr, 28 13:00 @ Stable
16:00
7 °C
2 °C
38 km/h
41 km/h
1010 mb
78.9%
791 m
997 m
Apr, 28 16:00 @ Stable
19:00
7 °C
2 °C
39 km/h 
42 km/h
1009 mb
80.7%
765 m
958 m
Apr, 28 19:00 @ Stable
22:00
7 °C
1 °C
42 km/h
45 km/h
1007 mb
80.6%
684 m
1,078 m
Apr, 28 22:00 @ Very stable
29 Apr will be cool and the weather will be very stable.
There is a 97% probability of heavy rainfall and showers.
The sky will be mostly cloudy:
11% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
47% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
74% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
18% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate gale, fog will form, and the mean air pressure will be 1002 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
01:00
1.5 65%
41%
6 °C
-1 °C
43 km/h
48 km/h
1004 mb
88.1%
584 m
1,048 m
Apr, 29 01:00 @ Very stable
04:00
6.9 97%
8%
4 °C
-3 °C
53 km/h
60 km/h
999 mb
96.9%
422 m
949 m
Apr, 29 04:00 @ Stable
07:00
13 97%
5%
6 °C
3 °C
18 km/h
30 km/h
996 mb
96.1%
1,026 m
396 m
Apr, 29 07:00 @ Mostly stable
10:00
3.3 73%
7%
6 °C
0 °C
46 km/h 
46 km/h
998 mb
94.1%
868 m
689 m
Apr, 29 10:00 @ Stable
13:00
3.7 65%
9%
6 °C
1 °C
47 km/h
54 km/h
1003 mb
81.4%
646 m
1,141 m
Apr, 29 13:00 @ Very stable
16:00
7 °C
2 °C
34 km/h
40 km/h
1006 mb
73.3%
731 m
959 m
Apr, 29 16:00 @ Stable
19:00
7 °C
4 °C
17 km/h 
25 km/h
1007 mb
73.5%
943 m
647 m
Apr, 29 19:00 @ Stable
22:00
8 °C
5 °C
14 km/h
18 km/h
1009 mb
80.4%
1,019 m
272 m
Apr, 29 22:00 @ Stable
30 Apr will be cool and the weather will be stable, thunderstorms not likely.
The sky will be mostly cloudy:
54% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
67% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 7 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
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
8 °C
4 °C
27 km/h 
28 km/h
1010 mb
84.8%
1,089 m
298 m
Apr, 30 01:00 @ Stable
04:00
8 °C
5 °C
17 km/h
18 km/h
1011 mb
83.2%
1,226 m
159 m
Apr, 30 04:00 @ Stable
07:00
8 °C
8 °C
4 km/h
6 km/h
1012 mb
82.0%
1,232 m
100 m
Apr, 30 07:00 @ Stable
10:00
8 °C
6 °C
11 km/h
12 km/h
1013 mb
81.8%
1,389 m
144 m
Apr, 30 10:00 @ Stable
13:00
8 °C
6 °C
13 km/h
16 km/h
1014 mb
85.9%
1,479 m
172 m
Apr, 30 13:00 @ Stable
16:00
9 °C
6 °C
14 km/h
16 km/h
1014 mb
93.0%
1,606 m
108 m
Apr, 30 16:00 @ Stable
19:00
9 °C
7 °C
14 km/h
15 km/h
1014 mb
94.2%
1,538 m
76 m
Apr, 30 19:00 @ Stable
22:00
9 °C
7 °C
13 km/h
14 km/h
1015 mb
93.6%
1,583 m
42 m
Apr, 30 22:00 @ Stable
1 May will be cool and the weather will be stable, thunderstorms not likely.
The sky will be mostly cloudy:
50% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
64% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
66% 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 8 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1018 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
01:00
9 °C
7 °C
11 km/h
12 km/h
1016 mb
91.1%
1,584 m
19 m
May, 1 01:00 @ Stable
04:00
9 °C
7 °C
11 km/h
14 km/h
1017 mb
89.8%
1,594 m
15 m
May, 1 04:00 @ Stable
07:00
9 °C
7 °C
13 km/h
15 km/h
1017 mb
89.7%
1,588 m
24 m
May, 1 07:00 @ Stable
10:00
9 °C
7 °C
14 km/h
16 km/h
1018 mb
91.2%
1,664 m
29 m
May, 1 10:00 @ Stable
13:00
9 °C
8 °C
9 km/h
12 km/h
1019 mb
91.7%
1,793 m
16 m
May, 1 13:00 @ Stable
16:00
9 °C
8 °C
7 km/h
9 km/h
1019 mb
91.2%
1,811 m
23 m
May, 1 16:00 @ Stable
19:00
9 °C
9 °C
7 km/h
8 km/h
1020 mb
90.2%
1,823 m
18 m
May, 1 19:00 @ Stable
22:00
9 °C
8 °C
7 km/h
7 km/h
1021 mb
90.0%
1,733 m
11 m
May, 1 22:00 @ Very stable
2 May will be cool and the weather will be .
The sky will be :
546% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
200% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
141% 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 8 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 8175 mb. Relative humidity will be .
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
01:00
9 °C
8 °C
7 km/h
8 km/h
1022 mb
90.8%
1,803 m
14 m
May, 2 01:00 @ Very stable
04:00
8 °C
7 °C
7 km/h
7 km/h
1023 mb
91.6%
2,264 m
14 m
May, 2 04:00 @ Very stable
07:00
8 °C
7 °C
9 km/h
9 km/h
1023 mb
91.0%
2,295 m
20 m
May, 2 07:00 @ Very stable
10:00
9 °C
6 °C
15 km/h
16 km/h
1024 mb
91.1%
2,449 m
63 m
May, 2 10:00 @ Very stable
13:00
9 °C
6 °C
19 km/h
23 km/h
1023 mb
92.3%
2,525 m
118 m
May, 2 13:00 @ Very stable
16:00
9 °C
6 °C
21 km/h
29 km/h
1022 mb
93.7%
2,384 m
188 m
May, 2 16:00 @ Stable
19:00
9 °C
6 °C
20 km/h
27 km/h
1021 mb
94.0%
2,180 m
223 m
May, 2 19:00 @ Stable
22:00
9 °C
5 °C
21 km/h
27 km/h
1020 mb
92.0%
2,187 m
277 m
May, 2 22:00 @ Stable
Spáafelli
06:59 
