Sat
Apr 20
Stable
~13
l/m2
84%
Sun
Apr 21
Extremely stable
~6
l/m2
82%
Mon
Apr 22
Extremely stable
Thu
Apr 25
Very stable
~6
l/m2
80%
Fri
Apr 26
Stable
~3
l/m2
53%
20 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 84% probability of moderate rainfall.
The sky will be overcast:
99% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
98% 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 8 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a strong breeze, fog will form, and the mean air pressure will be 1007 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
1.7 68%
7 °C
3 °C
24 km/h 
57 km/h
1010 mb
96.5%
1,569 m
389 m
Apr, 20 03:00 @ Stable
06:00
2.2 70%
7 °C
3 °C
24 km/h
55 km/h
1010 mb
96.8%
1,551 m
382 m
Apr, 20 06:00 @ Stable
09:00
0.4 57%
7 °C
3 °C
30 km/h
61 km/h
1009 mb
96.4%
1,663 m
420 m
Apr, 20 09:00 @ Stable
12:00
0.6 61%
8 °C
3 °C
36 km/h 
68 km/h
1009 mb
94.4%
1,621 m
493 m
Apr, 20 12:00 @ Stable
15:00
0.3 56%
8 °C
3 °C
41 km/h
75 km/h
1007 mb
94.2%
2,037 m
575 m
Apr, 20 15:00 @ Stable
18:00
4.6 84%
8 °C
3 °C
43 km/h
79 km/h
1005 mb
94.4%
2,159 m
721 m
Apr, 20 18:00 @ Mostly stable
21:00
2.7 73%
8 °C
3 °C
35 km/h 
71 km/h
1005 mb
94.7%
2,021 m
674 m
Apr, 20 21:00 @ Stable
21 Apr will be cool and the weather will be very stable.
There is a 82% probability of moderate rainfall.
The sky will be partly cloudy:
16% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
8% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
31% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 7 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 1019 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
00:00
4.2 82%
6 °C
1 °C
28 km/h
42 km/h
1006 mb
95.5%
1,277 m
590 m
Apr, 21 00:00 @ Stable
03:00
0.9 57%
12%
5 °C
0 °C
28 km/h 
43 km/h
1011 mb
65.4%
569 m
1,295 m
Apr, 21 03:00 @ Extremely stable
06:00
0.9 38%
12%
5 °C
1 °C
23 km/h
40 km/h
1015 mb
71.6%
542 m
1,192 m
Apr, 21 06:00 @ Extremely stable
09:00
5 °C
1 °C
27 km/h
43 km/h
1019 mb
71.4%
550 m
997 m
Apr, 21 09:00 @ Extremely stable
12:00
6 °C
1 °C
32 km/h
47 km/h
1022 mb
67.8%
670 m
838 m
Apr, 21 12:00 @ Extremely stable
15:00
6 °C
2 °C
27 km/h
40 km/h
1025 mb
69.2%
1,020 m
604 m
Apr, 21 15:00 @ Extremely stable
18:00
6 °C
3 °C
20 km/h
30 km/h
1027 mb
73.6%
1,045 m
419 m
Apr, 21 18:00 @ Extremely stable
21:00
6 °C
4 °C
8 km/h
15 km/h
1030 mb
80.8%
1,245 m
90 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:
13% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
6% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
21% 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 4 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1032 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
5 °C
4 °C
5 km/h
12 km/h
1031 mb
81.7%
1,816 m
55 m
Apr, 22 00:00 @ Extremely stable
03:00
5 °C
5 °C
4 km/h
7 km/h
1032 mb
80.2%
1,973 m
23 m
Apr, 22 03:00 @ Extremely stable
06:00
5 °C
4 °C
5 km/h
7 km/h
1033 mb
77.0%
2,201 m
30 m
Apr, 22 06:00 @ Extremely stable
09:00
6 °C
6 °C
3 km/h
6 km/h
1033 mb
69.1%
2,348 m
70 m
Apr, 22 09:00 @ Extremely stable
12:00
7 °C
7 °C
5 km/h
6 km/h
1033 mb
62.3%
2,379 m
145 m
Apr, 22 12:00 @ Extremely stable
15:00
8 °C
7 °C
6 km/h
7 km/h
1034 mb
60.3%
2,394 m
165 m
Apr, 22 15:00 @ Extremely stable
18:00
8 °C
8 °C
5 km/h
7 km/h
1033 mb
61.1%
2,435 m
123 m
Apr, 22 18:00 @ Very stable
21:00
8 °C
9 °C
3 km/h
4 km/h
1034 mb
69.2%
2,460 m
32 m
Apr, 22 21:00 @ Very stable
23 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
63% 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 6 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1030 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
00:00
7 °C
8 °C
3 km/h 
5 km/h
1033 mb
73.8%
2,431 m
23 m
Apr, 23 00:00 @ Stable
03:00
7 °C
8 °C
2 km/h
3 km/h
1032 mb
79.6%
2,428 m
13 m
Apr, 23 03:00 @ Stable
06:00
7 °C
8 °C
2 km/h
2 km/h
1032 mb
84.6%
2,347 m
11 m
Apr, 23 06:00 @ Very stable
09:00
7 °C
9 °C
2 km/h
2 km/h
1031 mb
85.0%
2,408 m
82 m
Apr, 23 09:00 @ Very stable
12:00
8 °C
7 °C
8 km/h
8 km/h
1031 mb
83.0%
2,415 m
194 m
Apr, 23 12:00 @ Very stable
15:00
8 °C
7 °C
7 km/h
11 km/h
1030 mb
81.8%
2,429 m
180 m
Apr, 23 15:00 @ Very stable
18:00
8 °C
8 °C
6 km/h 
7 km/h
1029 mb
79.7%
2,374 m
175 m
Apr, 23 18:00 @ Very stable
21:00
7 °C
8 °C
3 km/h 
6 km/h
1028 mb
82.8%
2,406 m
24 m
Apr, 23 21:00 @ Very stable
24 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
53% 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 6 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1024 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
7 °C
8 °C
2 km/h
6 km/h
1027 mb
85.7%
2,343 m
10 m
Apr, 24 00:00 @ Very stable
03:00
7 °C
7 °C
4 km/h
6 km/h
1026 mb
84.8%
2,239 m
10 m
Apr, 24 03:00 @ Very stable
06:00
6 °C
5 °C
6 km/h
8 km/h
1025 mb
87.1%
2,165 m
12 m
Apr, 24 06:00 @ Stable
09:00
7 °C
6 °C
7 km/h
13 km/h
1025 mb
84.5%
2,139 m
109 m
Apr, 24 09:00 @ Stable
12:00
8 °C
7 °C
9 km/h
15 km/h
1024 mb
82.0%
2,059 m
190 m
Apr, 24 12:00 @ Stable
15:00
8 °C
7 °C
11 km/h
18 km/h
1023 mb
82.0%
1,980 m
198 m
Apr, 24 15:00 @ Stable
18:00
8 °C
6 °C
12 km/h
21 km/h
1022 mb
86.4%
1,865 m
172 m
Apr, 24 18:00 @ Stable
21:00
7 °C
5 °C
12 km/h
25 km/h
1021 mb
91.4%
1,258 m
166 m
Apr, 24 21:00 @ Stable
25 Apr will be cool and the weather will be very stable.
There is a 80% probability of moderate rainfall and showers.
The sky will be cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
31% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
56% 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 4 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1019 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
5 °C
14 km/h
32 km/h
1019 mb
91.8%
1,222 m
225 m
Apr, 25 00:00 @ Stable
03:00
1.2 61%
6 °C
3 °C
11 km/h
38 km/h
1019 mb
94.8%
1,189 m
513 m
Apr, 25 03:00 @ Stable
06:00
4 80%
2%
4 °C
0 °C
20 km/h
32 km/h
1020 mb
95.2%
547 m
685 m
Apr, 25 06:00 @ Very stable
09:00
0.3 17%
29%
5 °C
1 °C
23 km/h
32 km/h
1020 mb
73.1%
530 m
1,047 m
Apr, 25 09:00 @ Extremely stable
12:00
0.4 17%
25%
5 °C
1 °C
21 km/h
24 km/h
1020 mb
69.7%
564 m
996 m
Apr, 25 12:00 @ Very stable
15:00
6 °C
3 °C
16 km/h
19 km/h
1019 mb
70.0%
608 m
860 m
Apr, 25 15:00 @ Very stable
18:00
6 °C
3 °C
16 km/h
17 km/h
1018 mb
66.5%
600 m
856 m
Apr, 25 18:00 @ Very stable
21:00
0.2 15%
100%
5 °C
3 °C
11 km/h
19 km/h
1017 mb
70.5%
584 m
634 m
Apr, 25 21:00 @ Stable
26 Apr will be cool and the weather will be very stable.
There is a 53% probability of light rainfall and showers.
The sky will be partly cloudy:
32% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
19% convective clouds (Cumulonimbus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate breeze, 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
0.5 25%
100%
5 °C
3 °C
10 km/h
20 km/h
1016 mb
70.2%
549 m
662 m
Apr, 26 00:00 @ Stable
03:00
4 °C
2 °C
8 km/h
19 km/h
1014 mb
71.1%
540 m
599 m
Apr, 26 03:00 @ Stable
06:00
0.6 53%
93%
4 °C
2 °C
12 km/h
28 km/h
1014 mb
61.5%
485 m
1,217 m
Apr, 26 06:00 @ Stable
09:00
4 °C
1 °C
18 km/h
24 km/h
1014 mb
56.1%
455 m
1,353 m
Apr, 26 09:00 @ Very stable
12:00
0.4 30%
83%
4 °C
0 °C
20 km/h
24 km/h
1014 mb
64.0%
429 m
1,096 m
Apr, 26 12:00 @ Stable
15:00
0.5 27%
100%
5 °C
1 °C
21 km/h
24 km/h
1014 mb
56.3%
492 m
1,416 m
Apr, 26 15:00 @ Stable
18:00
0.6 22%
100%
5 °C
1 °C
17 km/h
21 km/h
1015 mb
56.3%
492 m
1,292 m
Apr, 26 18:00 @ Stable
21:00
4 °C
2 °C
11 km/h
16 km/h
1014 mb
58.9%
484 m
952 m
Apr, 26 21:00 @ Stable
27 Apr will be cool and the weather will be .
The sky will be partly cloudy:
47% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
50% convective clouds (Cumulonimbus)
The highest temperature will reach 4 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 4051 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
4 °C
2 °C
7 km/h
15 km/h
1014 mb
59.6%
464 m
895 m
Apr, 27 00:00 @ Very stable
03:00
4 °C
3 °C
4 km/h
12 km/h
1013 mb
60.8%
444 m
823 m
Apr, 27 03:00 @ Very stable
06:00
3 °C
2 °C
5 km/h
6 km/h
1013 mb
61.0%
415 m
516 m
Apr, 27 06:00 @ Stable
09:00
4 °C
3 °C
4 km/h
6 km/h
1013 mb
58.8%
409 m
611 m
Apr, 27 09:00 @ Stable
Gerðistangi
06:55 
