Mon
Apr 29
Extremely stable
Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
Sat
May 4
Stable
~0.2
l/m2
32%
28 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
51% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
50% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 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 1018 mb. Relative humidity will be very high.
Sunday
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
09:00
3 °C
-3 °C
29 km/h 
36 km/h
1020 mb
95.4%
619 m
262 m
Apr, 28 09:00 @ Very stable
12:00
3 °C
-3 °C
30 km/h
37 km/h
1020 mb
95.4%
617 m
266 m
Apr, 28 12:00 @ Very stable
15:00
3 °C
-3 °C
32 km/h
39 km/h
1019 mb
95.3%
662 m
276 m
Apr, 28 15:00 @ Very stable
18:00
3 °C
-3 °C
31 km/h
37 km/h
1018 mb
94.0%
617 m
201 m
Apr, 28 18:00 @ Very stable
21:00
3 °C
-3 °C
32 km/h
39 km/h
1018 mb
94.2%
613 m
218 m
Apr, 28 21:00 @ Very stable
29 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
27% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
31% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
36% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1018 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
3 °C
-3 °C
29 km/h
35 km/h
1017 mb
93.9%
625 m
215 m
Apr, 29 00:00 @ Very stable
03:00
3 °C
-3 °C
28 km/h
35 km/h
1017 mb
90.3%
604 m
218 m
Apr, 29 03:00 @ Very stable
06:00
3 °C
-3 °C
25 km/h
31 km/h
1017 mb
87.1%
540 m
252 m
Apr, 29 06:00 @ Very stable
09:00
3 °C
-3 °C
22 km/h 
27 km/h
1018 mb
89.7%
417 m
271 m
Apr, 29 09:00 @ Extremely stable
12:00
3 °C
-2 °C
19 km/h
24 km/h
1019 mb
87.3%
422 m
239 m
Apr, 29 12:00 @ Extremely stable
15:00
3 °C
-2 °C
18 km/h
23 km/h
1019 mb
86.3%
501 m
188 m
Apr, 29 15:00 @ Extremely stable
18:00
3 °C
-2 °C
19 km/h
25 km/h
1019 mb
85.5%
558 m
186 m
Apr, 29 18:00 @ Extremely stable
21:00
3 °C
-2 °C
18 km/h
22 km/h
1021 mb
87.7%
574 m
153 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
The sky will be slightly cloudy:
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
5% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
4% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 3 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 1022 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
3 °C
-2 °C
17 km/h
21 km/h
1021 mb
90.8%
525 m
146 m
Apr, 30 00:00 @ Extremely stable
03:00
3 °C
-2 °C
18 km/h
22 km/h
1021 mb
91.2%
484 m
173 m
Apr, 30 03:00 @ Extremely stable
06:00
3 °C
-2 °C
19 km/h
24 km/h
1022 mb
91.5%
426 m
225 m
Apr, 30 06:00 @ Extremely stable
09:00
3 °C
-2 °C
18 km/h
23 km/h
1023 mb
88.1%
385 m
251 m
Apr, 30 09:00 @ Extremely stable
12:00
3 °C
-2 °C
17 km/h
20 km/h
1023 mb
86.3%
379 m
247 m
Apr, 30 12:00 @ Extremely stable
15:00
3 °C
-2 °C
19 km/h
21 km/h
1023 mb
82.6%
401 m
298 m
Apr, 30 15:00 @ Extremely stable
18:00
3 °C
-2 °C
20 km/h
22 km/h
1023 mb
77.2%
391 m
325 m
Apr, 30 18:00 @ Extremely stable
21:00
2 °C
-3 °C
20 km/h
22 km/h
1023 mb
77.9%
385 m
287 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
The sky will be mostly cloudy:
74% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
75% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
30% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1021 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
2 °C
-3 °C
21 km/h
22 km/h
1023 mb
78.8%
380 m
297 m
May, 1 00:00 @ Extremely stable
03:00
2 °C
-3 °C
23 km/h
24 km/h
1022 mb
78.0%
416 m
305 m
May, 1 03:00 @ Extremely stable
06:00
2 °C
-3 °C
23 km/h
24 km/h
1021 mb
79.2%
488 m
269 m
May, 1 06:00 @ Extremely stable
09:00
3 °C
-2 °C
20 km/h
22 km/h
1021 mb
79.9%
607 m
179 m
May, 1 09:00 @ Extremely stable
12:00
3 °C
-1 °C
17 km/h
18 km/h
1021 mb
77.3%
642 m
106 m
May, 1 12:00 @ Extremely stable
15:00
3 °C
-1 °C
17 km/h
18 km/h
1021 mb
81.3%
736 m
96 m
May, 1 15:00 @ Extremely stable
18:00
3 °C
-2 °C
21 km/h
25 km/h
1020 mb
83.6%
866 m
109 m
May, 1 18:00 @ Extremely stable
21:00
3 °C
-1 °C
18 km/h
21 km/h
1021 mb
84.2%
883 m
101 m
May, 1 21:00 @ Extremely stable
2 May 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)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
22% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1021 mb. Relative humidity will be very high.
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
3 °C
-1 °C
16 km/h
18 km/h
1020 mb
85.9%
934 m
92 m
May, 2 00:00 @ Extremely stable
03:00
3 °C
0 °C
11 km/h 
12 km/h
1020 mb
83.1%
863 m
49 m
May, 2 03:00 @ Extremely stable
06:00
3 °C
-2 °C
20 km/h 
25 km/h
1021 mb
87.3%
778 m
155 m
May, 2 06:00 @ Very stable
09:00
3 °C
-1 °C
15 km/h
17 km/h
1022 mb
88.9%
742 m
104 m
May, 2 09:00 @ Very stable
12:00
3 °C
1 °C
8 km/h
8 km/h
1023 mb
85.5%
765 m
25 m
May, 2 12:00 @ Very stable
15:00
4 °C
2 °C
9 km/h
9 km/h
1023 mb
81.3%
851 m
24 m
May, 2 15:00 @ Very stable
18:00
4 °C
1 °C
17 km/h
18 km/h
1023 mb
79.6%
966 m
71 m
May, 2 18:00 @ Very stable
21:00
3 °C
-2 °C
22 km/h
27 km/h
1023 mb
90.5%
1,040 m
114 m
May, 2 21:00 @ Very stable
3 May will be cool and the weather will be very stable.
The sky will be cloudy:
61% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1018 mb. Relative humidity will be very high.
Friday
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
-2 °C
24 km/h
30 km/h
1022 mb
91.8%
1,046 m
141 m
May, 3 00:00 @ Very stable
03:00
3 °C
-3 °C
29 km/h
36 km/h
1021 mb
93.2%
1,031 m
190 m
May, 3 03:00 @ Very stable
06:00
3 °C
-3 °C
35 km/h
41 km/h
1020 mb
92.2%
1,002 m
291 m
May, 3 06:00 @ Very stable
09:00
3 °C
-4 °C
36 km/h
43 km/h
1019 mb
95.7%
941 m
294 m
May, 3 09:00 @ Very stable
12:00
3 °C
-3 °C
34 km/h
41 km/h
1018 mb
96.1%
909 m
223 m
May, 3 12:00 @ Extremely stable
15:00
3 °C
-3 °C
35 km/h
43 km/h
1017 mb
95.8%
1,119 m
174 m
May, 3 15:00 @ Very stable
18:00
3 °C
-4 °C
38 km/h
49 km/h
1015 mb
94.6%
1,188 m
198 m
May, 3 18:00 @ Very stable
21:00
3 °C
-3 °C
37 km/h
47 km/h
1014 mb
91.8%
1,280 m
216 m
May, 3 21:00 @ Very stable
4 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 32% probability of light rainfall.
The sky will be cloudy:
38% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
27% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
61% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a moderate 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
00:00
4 °C
-2 °C
27 km/h
33 km/h
1013 mb
91.1%
1,240 m
112 m
May, 4 00:00 @ Very stable
03:00
3 °C
-3 °C
28 km/h
33 km/h
1011 mb
95.9%
1,234 m
116 m
May, 4 03:00 @ Very stable
06:00
3 °C
-3 °C
28 km/h
33 km/h
1010 mb
95.5%
1,441 m
137 m
May, 4 06:00 @ Very stable
09:00
3 °C
-2 °C
25 km/h
29 km/h
1008 mb
96.4%
1,610 m
123 m
May, 4 09:00 @ Mostly stable
12:00
0.2 32%
4 °C
-1 °C
18 km/h
19 km/h
1007 mb
97.0%
1,647 m
66 m
May, 4 12:00 @ Stable
15:00
3 °C
-1 °C
18 km/h
18 km/h
1004 mb
98.5%
1,828 m
96 m
May, 4 15:00 @ Mostly stable
18:00
3 °C
4 °C
2 km/h
2 km/h
1003 mb
99%
1,945 m
14 m
May, 4 18:00 @ Mostly stable
21:00
3 °C
2 °C
6 km/h 
6 km/h
1002 mb
99.0%
1,801 m
29 m
May, 4 21:00 @ Stable
5 May will be cool and the weather will be .
There is a 55% probability of light rainfall.
The sky will be :
544% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
441% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
578% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 6030 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
0.4 55%
4 °C
-1 °C
18 km/h
23 km/h
1003 mb
96.9%
1,618 m
110 m
May, 5 00:00 @ Stable
03:00
4 °C
-1 °C
22 km/h
32 km/h
1004 mb
93.9%
1,465 m
156 m
May, 5 03:00 @ Stable
06:00
4 °C
-1 °C
21 km/h
26 km/h
1005 mb
85.7%
686 m
133 m
May, 5 06:00 @ Very stable
09:00
4 °C
0 °C
16 km/h
18 km/h
1007 mb
77.3%
576 m
85 m
May, 5 09:00 @ Very stable
12:00
4 °C
0 °C
14 km/h
15 km/h
1007 mb
75.8%
588 m
76 m
May, 5 12:00 @ Very stable
15:00
4 °C
2 °C
9 km/h
9 km/h
1007 mb
72.6%
613 m
22 m
May, 5 15:00 @ Extremely stable
Sveinsstaðir
17:03 
