Mon
Apr 29
Extremely stable
Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
Sat
May 4
Stable
~5
l/m2
66%
28 Apr will be cool and the weather will be very stable.
The sky will be overcast:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
40% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
90% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 4 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 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
2 °C
-2 °C
12 km/h 
16 km/h
1020 mb
98.2%
552 m
195 m
Apr, 28 09:00 @ Very stable
12:00
2 °C
-2 °C
13 km/h
21 km/h
1020 mb
96.7%
527 m
346 m
Apr, 28 12:00 @ Stable
15:00
3 °C
-1 °C
12 km/h
19 km/h
1019 mb
88.2%
579 m
420 m
Apr, 28 15:00 @ Stable
18:00
3 °C
-1 °C
13 km/h
20 km/h
1018 mb
89.0%
606 m
368 m
Apr, 28 18:00 @ Stable
21:00
2 °C
-2 °C
12 km/h
20 km/h
1018 mb
93.6%
580 m
213 m
Apr, 28 21:00 @ Very stable
29 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
44% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
49% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
65% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 4 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 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
2 °C
-2 °C
12 km/h
18 km/h
1018 mb
94.4%
575 m
202 m
Apr, 29 00:00 @ Very stable
03:00
2 °C
-2 °C
10 km/h
15 km/h
1017 mb
93.6%
475 m
174 m
Apr, 29 03:00 @ Very stable
06:00
1 °C
-2 °C
9 km/h 
12 km/h
1017 mb
90.7%
417 m
131 m
Apr, 29 06:00 @ Extremely stable
09:00
2 °C
-1 °C
11 km/h
15 km/h
1018 mb
82.9%
395 m
412 m
Apr, 29 09:00 @ Extremely stable
12:00
3 °C
-1 °C
16 km/h
19 km/h
1018 mb
74.1%
508 m
764 m
Apr, 29 12:00 @ Extremely stable
15:00
4 °C
-1 °C
19 km/h
21 km/h
1018 mb
72.2%
583 m
791 m
Apr, 29 15:00 @ Extremely stable
18:00
3 °C
-1 °C
17 km/h
20 km/h
1019 mb
73.5%
584 m
657 m
Apr, 29 18:00 @ Extremely stable
21:00
2 °C
-1 °C
11 km/h
14 km/h
1020 mb
83.5%
519 m
175 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:
6% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
47% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 4 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 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
2 °C
-2 °C
11 km/h
14 km/h
1021 mb
90.0%
487 m
173 m
Apr, 30 00:00 @ Extremely stable
03:00
1 °C
-2 °C
9 km/h
12 km/h
1021 mb
91.4%
402 m
165 m
Apr, 30 03:00 @ Extremely stable
06:00
1 °C
-2 °C
9 km/h
12 km/h
1022 mb
84.9%
360 m
346 m
Apr, 30 06:00 @ Extremely stable
09:00
2 °C
-1 °C
9 km/h
11 km/h
1023 mb
76.3%
383 m
589 m
Apr, 30 09:00 @ Extremely stable
12:00
3 °C
-1 °C
11 km/h
12 km/h
1023 mb
69.4%
445 m
781 m
Apr, 30 12:00 @ Extremely stable
15:00
3 °C
0 °C
12 km/h
12 km/h
1023 mb
65.6%
465 m
854 m
Apr, 30 15:00 @ Extremely stable
18:00
3 °C
0 °C
11 km/h
11 km/h
1022 mb
63.9%
459 m
708 m
Apr, 30 18:00 @ Extremely stable
21:00
2 °C
-1 °C
8 km/h
10 km/h
1023 mb
70.3%
417 m
165 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
The sky will be cloudy:
63% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
62% 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 6 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1021 mb. Relative humidity will be 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
1 °C
-2 °C
8 km/h
10 km/h
1023 mb
76.3%
364 m
98 m
May, 1 00:00 @ Extremely stable
03:00
1 °C
-3 °C
9 km/h
12 km/h
1023 mb
76.0%
366 m
100 m
May, 1 03:00 @ Extremely stable
06:00
1 °C
-2 °C
10 km/h 
14 km/h
1022 mb
71.7%
414 m
160 m
May, 1 06:00 @ Extremely stable
09:00
3 °C
0 °C
12 km/h
16 km/h
1022 mb
61.7%
533 m
437 m
May, 1 09:00 @ Extremely stable
12:00
5 °C
2 °C
16 km/h
17 km/h
1021 mb
56.7%
698 m
726 m
May, 1 12:00 @ Extremely stable
15:00
6 °C
2 °C
19 km/h
19 km/h
1020 mb
54.2%
864 m
795 m
May, 1 15:00 @ Extremely stable
18:00
5 °C
2 °C
16 km/h 
18 km/h
1020 mb
58.9%
954 m
608 m
May, 1 18:00 @ Extremely stable
21:00
5 °C
2 °C
13 km/h
14 km/h
1020 mb
68.4%
941 m
115 m
May, 1 21:00 @ Extremely stable
2 May will be cool and the weather will be very stable.
The sky will be cloudy:
32% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
43% 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 7 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1021 mb. Relative humidity will be 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
4 °C
1 °C
13 km/h
13 km/h
1020 mb
72.5%
947 m
72 m
May, 2 00:00 @ Extremely stable
03:00
3 °C
0 °C
14 km/h
15 km/h
1020 mb
73.8%
952 m
52 m
May, 2 03:00 @ Extremely stable
06:00
3 °C
1 °C
10 km/h
12 km/h
1021 mb
76.6%
858 m
44 m
May, 2 06:00 @ Extremely stable
09:00
4 °C
3 °C
5 km/h 
6 km/h
1022 mb
74.5%
762 m
297 m
May, 2 09:00 @ Very stable
12:00
6 °C
5 °C
5 km/h
5 km/h
1022 mb
67.3%
846 m
706 m
May, 2 12:00 @ Very stable
15:00
7 °C
5 °C
9 km/h
11 km/h
1022 mb
63.8%
999 m
671 m
May, 2 15:00 @ Very stable
18:00
6 °C
3 °C
16 km/h
16 km/h
1022 mb
70.2%
1,055 m
431 m
May, 2 18:00 @ Very stable
21:00
5 °C
2 °C
14 km/h
17 km/h
1023 mb
76.8%
1,154 m
257 m
May, 2 21:00 @ Very stable
3 May will be cool and the weather will be very stable.
The sky will be mostly cloudy:
74% 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 3 degrees Celsius. The wind will be a gentle 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
4 °C
1 °C
13 km/h
15 km/h
1022 mb
81.7%
1,171 m
165 m
May, 3 00:00 @ Very stable
03:00
4 °C
1 °C
13 km/h
16 km/h
1021 mb
82.8%
1,128 m
153 m
May, 3 03:00 @ Very stable
06:00
3 °C
0 °C
14 km/h
17 km/h
1020 mb
85.4%
1,065 m
147 m
May, 3 06:00 @ Very stable
09:00
4 °C
1 °C
16 km/h
20 km/h
1020 mb
79.4%
1,037 m
356 m
May, 3 09:00 @ Very stable
12:00
6 °C
3 °C
16 km/h
21 km/h
1018 mb
72.9%
1,052 m
653 m
May, 3 12:00 @ Very stable
15:00
7 °C
5 °C
16 km/h
20 km/h
1016 mb
68.1%
1,182 m
725 m
May, 3 15:00 @ Very stable
18:00
8 °C
5 °C
15 km/h
24 km/h
1015 mb
62.9%
1,303 m
977 m
May, 3 18:00 @ Very stable
21:00
6 °C
3 °C
17 km/h
21 km/h
1014 mb
72.6%
1,360 m
151 m
May, 3 21:00 @ Very stable
4 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 66% probability of light rainfall.
The sky will be mostly cloudy:
7% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
56% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
68% 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 3 degrees Celsius. The wind will be a gentle 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
5 °C
2 °C
15 km/h
18 km/h
1013 mb
81.6%
1,429 m
80 m
May, 4 00:00 @ Very stable
03:00
4 °C
0 °C
15 km/h
17 km/h
1012 mb
84.9%
1,612 m
85 m
May, 4 03:00 @ Stable
06:00
4 °C
1 °C
15 km/h
17 km/h
1010 mb
83.3%
1,699 m
92 m
May, 4 06:00 @ Stable
09:00
1 58%
5 °C
2 °C
14 km/h
17 km/h
1008 mb
90.8%
1,765 m
120 m
May, 4 09:00 @ Mostly stable
12:00
1.5 39%
10 °C
7 °C
19 km/h
23 km/h
1006 mb
72.6%
1,900 m
664 m
May, 4 12:00 @ Stable
15:00
10 °C
8 °C
19 km/h
31 km/h
1004 mb
74.6%
1,983 m
594 m
May, 4 15:00 @ Mostly stable
18:00
2 66%
9 °C
7 °C
15 km/h
29 km/h
1002 mb
82.7%
1,964 m
302 m
May, 4 18:00 @ Mostly stable
21:00
0.6 57%
8 °C
6 °C
15 km/h
25 km/h
1002 mb
87.6%
2,004 m
234 m
May, 4 21:00 @ Mostly stable
5 May will be cool and the weather will be .
There is a 69% probability of light rainfall.
The sky will be :
211% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
422% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
599% 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 6028 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
1.4 65%
7 °C
5 °C
12 km/h
16 km/h
1002 mb
90.1%
1,936 m
102 m
May, 5 00:00 @ Mostly stable
03:00
1.4 66%
4 °C
2 °C
12 km/h 
19 km/h
1004 mb
97.1%
1,872 m
206 m
May, 5 03:00 @ Mostly stable
06:00
2 69%
3 °C
-1 °C
15 km/h
25 km/h
1005 mb
94.7%
1,364 m
329 m
May, 5 06:00 @ Stable
09:00
3 °C
-1 °C
15 km/h
20 km/h
1006 mb
84.1%
612 m
318 m
May, 5 09:00 @ Stable
12:00
0.8 60%
2 °C
-2 °C
12 km/h
14 km/h
1007 mb
85.8%
423 m
264 m
May, 5 12:00 @ Stable
15:00
0.4 56%
2 °C
-1 °C
10 km/h 
10 km/h
1007 mb
87.3%
419 m
205 m
May, 5 15:00 @ Stable
Grjótfjöll
13:27 
