Thu
Apr 18
Extremely stable
~1
l/m2
41%
Fri
Apr 19
Extremely stable
~9
l/m2
88%
Sun
Apr 21
Extremely stable
~10
l/m2
97%
Mon
Apr 22
Extremely stable
Tue
Apr 23
Extremely stable
18 Apr will be cool and the weather will be very stable.
There is a 41% probability of light rainfall and showers.
The sky will be mostly cloudy:
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
77% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% 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 gentle breeze, fog will form, and the mean air pressure will be 1015 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
15:00
0.5 41%
29%
1 °C
-3 °C
14 km/h 
15 km/h
1014 mb
82.0%
200 m
621 m
Apr, 18 15:00 @ Extremely stable
18:00
0.7 40%
38%
1 °C
-3 °C
13 km/h
16 km/h
1015 mb
79.3%
198 m
734 m
Apr, 18 18:00 @ Extremely stable
21:00
1 °C
-4 °C
15 km/h
17 km/h
1017 mb
78.4%
116 m
663 m
Apr, 18 21:00 @ Extremely stable
19 Apr will be cool and the weather will be very stable.
There is a 88% probability of moderate rainfall.
The sky will be overcast:
71% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
81% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
74% 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 -2 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1016 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 °C
-4 °C
13 km/h
15 km/h
1018 mb
76.0%
52 m
601 m
Apr, 19 00:00 @ Extremely stable
03:00
-1 °C
-5 °C
10 km/h
11 km/h
1019 mb
68.7%
41 m
563 m
Apr, 19 03:00 @ Extremely stable
06:00
-1 °C
-3 °C
5 km/h
6 km/h
1019 mb
65.4%
33 m
408 m
Apr, 19 06:00 @ Extremely stable
09:00
0 °C
-5 °C
13 km/h 
13 km/h
1019 mb
71.2%
56 m
423 m
Apr, 19 09:00 @ Extremely stable
12:00
1 °C
-4 °C
22 km/h
26 km/h
1018 mb
72.3%
183 m
664 m
Apr, 19 12:00 @ Extremely stable
15:00
1 64%
9%
1 °C
-5 °C
29 km/h 
44 km/h
1015 mb
96.0%
195 m
721 m
Apr, 19 15:00 @ Extremely stable
18:00
5.4 88%
2%
2 °C
-5 °C
36 km/h
61 km/h
1012 mb
95.9%
416 m
788 m
Apr, 19 18:00 @ Stable
21:00
2.7 73%
4 °C
-2 °C
34 km/h
53 km/h
1010 mb
95.1%
1,254 m
467 m
Apr, 19 21:00 @ Stable
20 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 98% probability of heavy rainfall.
The sky will be :
94% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a strong breeze, 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
00:00
6.8 97%
5 °C
0 °C
35 km/h
53 km/h
1009 mb
96.4%
1,369 m
312 m
Apr, 20 00:00 @ Stable
03:00
3.3 77%
6 °C
1 °C
33 km/h
50 km/h
1008 mb
97.6%
1,515 m
262 m
Apr, 20 03:00 @ Stable
06:00
7.1 98%
6 °C
1 °C
31 km/h
47 km/h
1007 mb
98.1%
1,583 m
243 m
Apr, 20 06:00 @ Stable
09:00
1.7 67%
6 °C
1 °C
39 km/h
59 km/h
1006 mb
96.7%
1,579 m
351 m
Apr, 20 09:00 @ Stable
12:00
4.6 84%
7 °C
1 °C
42 km/h
70 km/h
1005 mb
95.1%
1,624 m
443 m
Apr, 20 12:00 @ Stable
15:00
4.7 84%
7 °C
1 °C
40 km/h
68 km/h
1003 mb
94.8%
1,923 m
499 m
Apr, 20 15:00 @ Stable
18:00
13 97%
7 °C
1 °C
39 km/h
66 km/h
1001 mb
94.8%
1,524 m
469 m
Apr, 20 18:00 @ Stable
21:00
6.7 96%
7 °C
1 °C
41 km/h 
62 km/h
1001 mb
95.1%
1,488 m
437 m
Apr, 20 21:00 @ Stable
21 Apr will be cool and the weather will be very stable.
There is a 97% probability of moderate rainfall.
The sky will be partly cloudy:
7% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
32% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a moderate gale, 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
8.2 97%
5 °C
-1 °C
27 km/h 
39 km/h
1003 mb
92.4%
700 m
538 m
Apr, 21 00:00 @ Stable
03:00
0.9 54%
16%
3 °C
-2 °C
28 km/h
41 km/h
1007 mb
76.5%
443 m
913 m
Apr, 21 03:00 @ Very stable
06:00
1 17%
14%
3 °C
-3 °C
34 km/h
50 km/h
1010 mb
69.0%
488 m
1,009 m
Apr, 21 06:00 @ Very stable
09:00
4 °C
-3 °C
52 km/h
69 km/h
1012 mb
73.5%
563 m
1,207 m
Apr, 21 09:00 @ Extremely stable
12:00
5 °C
-2 °C
50 km/h
67 km/h
1015 mb
74.0%
621 m
1,153 m
Apr, 21 12:00 @ Extremely stable
15:00
5 °C
1 °C
30 km/h 
40 km/h
1019 mb
71.3%
657 m
802 m
Apr, 21 15:00 @ Extremely stable
18:00
5 °C
2 °C
17 km/h
22 km/h
1023 mb
70.8%
676 m
434 m
Apr, 21 18:00 @ Extremely stable
21:00
5 °C
1 °C
15 km/h
17 km/h
1026 mb
77.0%
1,101 m
109 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
45% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
25% 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 7 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 1031 mb. Relative humidity will be very 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
4 °C
1 °C
17 km/h
20 km/h
1028 mb
90.6%
1,383 m
114 m
Apr, 22 00:00 @ Extremely stable
03:00
4 °C
1 °C
17 km/h
18 km/h
1030 mb
91.2%
1,585 m
95 m
Apr, 22 03:00 @ Extremely stable
06:00
4 °C
1 °C
15 km/h
16 km/h
1031 mb
92.1%
2,010 m
91 m
Apr, 22 06:00 @ Extremely stable
09:00
5 °C
2 °C
14 km/h
16 km/h
1032 mb
90.0%
2,193 m
142 m
Apr, 22 09:00 @ Extremely stable
12:00
6 °C
4 °C
10 km/h
11 km/h
1033 mb
79.2%
2,258 m
184 m
Apr, 22 12:00 @ Extremely stable
15:00
7 °C
6 °C
6 km/h
10 km/h
1033 mb
74.4%
2,361 m
202 m
Apr, 22 15:00 @ Extremely stable
18:00
6 °C
7 °C
3 km/h 
7 km/h
1033 mb
74.2%
2,423 m
180 m
Apr, 22 18:00 @ Extremely stable
21:00
6 °C
6 °C
2 km/h 
4 km/h
1034 mb
77.9%
2,388 m
12 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:
32% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
21% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
2% 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 4 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1031 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
5 °C
5 °C
3 km/h
3 km/h
1034 mb
78.6%
2,319 m
10 m
Apr, 23 00:00 @ Extremely stable
03:00
5 °C
6 °C
2 km/h
2 km/h
1033 mb
77.4%
2,296 m
10 m
Apr, 23 03:00 @ Extremely stable
06:00
5 °C
5 °C
3 km/h
3 km/h
1032 mb
77.4%
2,343 m
10 m
Apr, 23 06:00 @ Extremely stable
09:00
6 °C
6 °C
3 km/h
3 km/h
1032 mb
69.4%
2,378 m
45 m
Apr, 23 09:00 @ Extremely stable
12:00
6 °C
6 °C
4 km/h
6 km/h
1032 mb
62.6%
2,361 m
122 m
Apr, 23 12:00 @ Extremely stable
15:00
7 °C
6 °C
6 km/h
8 km/h
1031 mb
57.3%
2,346 m
159 m
Apr, 23 15:00 @ Extremely stable
18:00
7 °C
6 °C
6 km/h
7 km/h
1030 mb
56.3%
2,324 m
151 m
Apr, 23 18:00 @ Extremely stable
21:00
6 °C
5 °C
7 km/h
8 km/h
1030 mb
67.3%
2,297 m
36 m
Apr, 23 21:00 @ Extremely stable
24 Apr will be cool and the weather will be very stable.
The sky will be mostly 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)
77% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1026 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
6 °C
5 °C
6 km/h
7 km/h
1029 mb
75.5%
2,267 m
15 m
Apr, 24 00:00 @ Very stable
03:00
6 °C
5 °C
6 km/h
6 km/h
1028 mb
85.3%
2,254 m
14 m
Apr, 24 03:00 @ Stable
06:00
6 °C
5 °C
5 km/h
6 km/h
1027 mb
89.1%
2,271 m
15 m
Apr, 24 06:00 @ Stable
09:00
6 °C
6 °C
4 km/h
6 km/h
1027 mb
91.4%
1,745 m
40 m
Apr, 24 09:00 @ Stable
12:00
6 °C
4 °C
10 km/h
12 km/h
1026 mb
93.0%
1,147 m
126 m
Apr, 24 12:00 @ Very stable
15:00
6 °C
4 °C
10 km/h
12 km/h
1026 mb
90.2%
1,148 m
150 m
Apr, 24 15:00 @ Very stable
18:00
6 °C
4 °C
12 km/h
14 km/h
1025 mb
85.7%
1,113 m
156 m
Apr, 24 18:00 @ Very stable
21:00
6 °C
4 °C
10 km/h
12 km/h
1024 mb
81.8%
1,022 m
88 m
Apr, 24 21:00 @ Very stable
25 Apr will be cool and the weather will be .
The sky will be :
637% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
570% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
726% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 8139 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
00:00
6 °C
5 °C
6 km/h
6 km/h
1023 mb
79.5%
1,017 m
40 m
Apr, 25 00:00 @ Very stable
03:00
6 °C
5 °C
6 km/h
7 km/h
1022 mb
78.7%
932 m
18 m
Apr, 25 03:00 @ Very stable
06:00
5 °C
5 °C
4 km/h
5 km/h
1020 mb
80.1%
841 m
19 m
Apr, 25 06:00 @ Very stable
09:00
6 °C
4 °C
8 km/h
10 km/h
1018 mb
77.7%
837 m
159 m
Apr, 25 09:00 @ Very stable
12:00
6 °C
4 °C
9 km/h
12 km/h
1017 mb
76.9%
846 m
308 m
Apr, 25 12:00 @ Very stable
15:00
6 °C
5 °C
6 km/h
11 km/h
1015 mb
77.4%
879 m
313 m
Apr, 25 15:00 @ Very stable
18:00
6 °C
7 °C
3 km/h
9 km/h
1014 mb
76.2%
907 m
291 m
Apr, 25 18:00 @ Very stable
21:00
6 °C
5 °C
6 km/h
10 km/h
1014 mb
78.2%
879 m
247 m
Apr, 25 21:00 @ Very stable
Hraunsmúli
23:28 
