Sun
Apr 28
Stable
~1
l/m2
49%
Mon
Apr 29
Stable
~8
l/m2
74%
Tue
Apr 30
Stable
~0.4
l/m2
40%
Wed
May 1
Stable
~1
l/m2
54%
Thu
May 2
Stable
~1
l/m2
60%
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 49% probability of light rainfall and showers.
The sky will be cloudy:
26% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
58% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
15% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
22% 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 fresh breeze, and the mean air pressure will be 1012 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
04:00
0.2 39%
100%
6 °C
1 °C
36 km/h 
45 km/h
1013 mb
80.6%
771 m
895 m
Apr, 28 04:00 @ Mostly stable
07:00
0.5 49%
100%
6 °C
1 °C
36 km/h
42 km/h
1013 mb
79.8%
767 m
923 m
Apr, 28 07:00 @ Mostly stable
10:00
7 °C
2 °C
34 km/h
41 km/h
1014 mb
77.9%
760 m
961 m
Apr, 28 10:00 @ Stable
13:00
0.3 16%
100%
7 °C
2 °C
31 km/h
37 km/h
1014 mb
75.7%
780 m
951 m
Apr, 28 13:00 @ Stable
16:00
7 °C
2 °C
30 km/h
34 km/h
1013 mb
75.7%
772 m
941 m
Apr, 28 16:00 @ Stable
19:00
6 °C
1 °C
33 km/h 
37 km/h
1011 mb
77.8%
736 m
1,051 m
Apr, 28 19:00 @ Stable
22:00
6 °C
1 °C
35 km/h
40 km/h
1010 mb
79.2%
700 m
1,023 m
Apr, 28 22:00 @ Very stable
29 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 74% probability of moderate rainfall and showers.
The sky will be overcast:
26% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
66% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
17% 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 1003 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
6 °C
0 °C
40 km/h
43 km/h
1008 mb
78.4%
665 m
1,119 m
Apr, 29 01:00 @ Very stable
04:00
0.4 57%
64%
5 °C
-1 °C
44 km/h
46 km/h
1005 mb
82.8%
624 m
1,073 m
Apr, 29 04:00 @ Very stable
07:00
1.6 66%
48%
5 °C
-2 °C
52 km/h
56 km/h
1003 mb
90.9%
590 m
1,118 m
Apr, 29 07:00 @ Stable
10:00
1.4 65%
6%
6 °C
0 °C
47 km/h
53 km/h
1001 mb
92.4%
1,119 m
799 m
Apr, 29 10:00 @ Mostly stable
13:00
3.1 74%
4%
7 °C
3 °C
31 km/h
38 km/h
1001 mb
95.7%
1,255 m
405 m
Apr, 29 13:00 @ Mostly stable
16:00
0.3 44%
7 °C
4 °C
18 km/h
20 km/h
1002 mb
95.1%
1,303 m
222 m
Apr, 29 16:00 @ Mostly stable
19:00
0.9 60%
15%
7 °C
4 °C
17 km/h
18 km/h
1003 mb
93.9%
1,189 m
144 m
Apr, 29 19:00 @ Stable
22:00
0.2 32%
87%
7 °C
3 °C
23 km/h 
23 km/h
1006 mb
92.7%
1,149 m
229 m
Apr, 29 22:00 @ Stable
30 Apr will be cool and the weather will be very stable.
There is a 40% probability of light rainfall and showers.
The sky will be mostly cloudy:
21% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
29% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
52% 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 moderate breeze, fog will form, and the mean air pressure will be 1011 mb. Relative humidity will be very high.
Tuesday
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
0.4 40%
63%
6 °C
5 °C
9 km/h
14 km/h
1007 mb
90.6%
1,191 m
223 m
Apr, 30 01:00 @ Stable
04:00
6 °C
5 °C
7 km/h
8 km/h
1008 mb
89.4%
1,133 m
126 m
Apr, 30 04:00 @ Stable
07:00
7 °C
4 °C
11 km/h
12 km/h
1009 mb
87.2%
1,285 m
123 m
Apr, 30 07:00 @ Stable
10:00
8 °C
5 °C
17 km/h
19 km/h
1010 mb
80.8%
1,301 m
268 m
Apr, 30 10:00 @ Stable
13:00
8 °C
5 °C
17 km/h
19 km/h
1012 mb
81.1%
1,364 m
372 m
Apr, 30 13:00 @ Stable
16:00
8 °C
6 °C
16 km/h
17 km/h
1014 mb
81.9%
1,390 m
314 m
Apr, 30 16:00 @ Stable
19:00
8 °C
5 °C
18 km/h
19 km/h
1015 mb
85.2%
1,525 m
197 m
Apr, 30 19:00 @ Stable
22:00
7 °C
3 °C
23 km/h
23 km/h
1017 mb
91.1%
1,760 m
133 m
Apr, 30 22:00 @ Very stable
1 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 54% probability of light rainfall.
The sky will be mostly cloudy:
17% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
10% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
59% 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 moderate breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be very high.
Wednesday
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
6 °C
3 °C
24 km/h
25 km/h
1018 mb
93.0%
1,872 m
169 m
May, 1 01:00 @ Stable
04:00
6 °C
2 °C
27 km/h
27 km/h
1018 mb
93.3%
1,919 m
198 m
May, 1 04:00 @ Stable
07:00
7 °C
3 °C
27 km/h
28 km/h
1019 mb
92.8%
1,937 m
210 m
May, 1 07:00 @ Stable
10:00
8 °C
4 °C
25 km/h
25 km/h
1019 mb
88.2%
1,966 m
237 m
May, 1 10:00 @ Stable
13:00
9 °C
6 °C
22 km/h
24 km/h
1019 mb
87.6%
2,039 m
307 m
May, 1 13:00 @ Stable
16:00
9 °C
6 °C
21 km/h
23 km/h
1019 mb
90.5%
2,110 m
275 m
May, 1 16:00 @ Stable
19:00
0.4 54%
8 °C
5 °C
20 km/h
21 km/h
1019 mb
93.8%
2,127 m
154 m
May, 1 19:00 @ Stable
22:00
0.4 53%
8 °C
5 °C
17 km/h
18 km/h
1019 mb
95.6%
2,102 m
94 m
May, 1 22:00 @ Mostly stable
2 May will be cool and the weather will be very stable.
There is a 60% probability of light rainfall.
The sky will be mostly cloudy:
36% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
71% 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 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
01:00
0.6 60%
8 °C
6 °C
13 km/h
15 km/h
1019 mb
96.2%
2,078 m
59 m
May, 2 01:00 @ Mostly stable
04:00
8 °C
5 °C
18 km/h
21 km/h
1019 mb
96.0%
2,048 m
72 m
May, 2 04:00 @ Stable
07:00
8 °C
4 °C
23 km/h
27 km/h
1019 mb
96.0%
2,001 m
148 m
May, 2 07:00 @ Stable
10:00
7 °C
4 °C
26 km/h
28 km/h
1020 mb
93.6%
2,063 m
226 m
May, 2 10:00 @ Stable
13:00
8 °C
4 °C
28 km/h
31 km/h
1020 mb
90.8%
2,433 m
303 m
May, 2 13:00 @ Stable
16:00
8 °C
4 °C
27 km/h
30 km/h
1020 mb
87.2%
2,409 m
313 m
May, 2 16:00 @ Stable
19:00
7 °C
4 °C
27 km/h
30 km/h
1020 mb
86.1%
2,345 m
306 m
May, 2 19:00 @ Stable
22:00
6 °C
2 °C
26 km/h
29 km/h
1020 mb
87.1%
2,303 m
331 m
May, 2 22:00 @ Stable
3 May will be cool and the weather will be very stable.
The sky will be overcast:
74% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
73% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
77% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1017 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
01:00
6 °C
2 °C
25 km/h
29 km/h
1020 mb
86.6%
2,229 m
291 m
May, 3 01:00 @ Very stable
04:00
6 °C
1 °C
26 km/h
30 km/h
1019 mb
87.6%
2,130 m
283 m
May, 3 04:00 @ Very stable
07:00
6 °C
2 °C
22 km/h
26 km/h
1018 mb
87.0%
2,034 m
336 m
May, 3 07:00 @ Very stable
10:00
7 °C
3 °C
20 km/h
24 km/h
1018 mb
85.7%
1,714 m
385 m
May, 3 10:00 @ Very stable
13:00
7 °C
4 °C
21 km/h
25 km/h
1017 mb
87.7%
1,558 m
429 m
May, 3 13:00 @ Very stable
16:00
7 °C
3 °C
21 km/h
24 km/h
1016 mb
88.9%
1,516 m
428 m
May, 3 16:00 @ Extremely stable
19:00
7 °C
3 °C
20 km/h
22 km/h
1015 mb
89.8%
1,510 m
404 m
May, 3 19:00 @ Very stable
22:00
6 °C
3 °C
20 km/h
21 km/h
1015 mb
91.2%
1,649 m
369 m
May, 3 22:00 @ Very stable
4 May will be cool and the weather will be very stable.
The sky will be overcast:
60% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
66% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% 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 fresh breeze, fog will form, and the mean air pressure will be 1011 mb. Relative humidity will be very high.
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
01:00
7 °C
3 °C
19 km/h
20 km/h
1014 mb
89.5%
1,433 m
322 m
May, 4 01:00 @ Very stable
04:00
7 °C
3 °C
19 km/h
19 km/h
1013 mb
91.2%
1,766 m
289 m
May, 4 04:00 @ Very stable
07:00
7 °C
3 °C
21 km/h
22 km/h
1012 mb
94.7%
1,396 m
257 m
May, 4 07:00 @ Very stable
10:00
7 °C
4 °C
24 km/h
28 km/h
1011 mb
93.7%
1,638 m
361 m
May, 4 10:00 @ Stable
13:00
7 °C
3 °C
26 km/h
32 km/h
1011 mb
94.5%
1,850 m
391 m
May, 4 13:00 @ Stable
16:00
7 °C
3 °C
30 km/h
37 km/h
1010 mb
94.2%
1,912 m
401 m
May, 4 16:00 @ Stable
19:00
7 °C
3 °C
34 km/h
43 km/h
1009 mb
92.1%
1,906 m
507 m
May, 4 19:00 @ Stable
22:00
7 °C
2 °C
36 km/h 
44 km/h
1009 mb
89.3%
1,837 m
584 m
May, 4 22:00 @ Stable
5 May will be cool and the weather will be .
There is a 37% probability of light rainfall.
The sky will be :
398% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
302% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
333% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
24% convective clouds (Cumulonimbus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 4020 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
01:00
6 °C
2 °C
37 km/h
44 km/h
1008 mb
89.3%
1,840 m
577 m
May, 5 01:00 @ Stable
04:00
6 °C
1 °C
38 km/h
46 km/h
1006 mb
88.6%
1,727 m
662 m
May, 5 04:00 @ Stable
07:00
0.2 37%
19%
7 °C
2 °C
38 km/h
47 km/h
1004 mb
88.8%
1,656 m
710 m
May, 5 07:00 @ Stable
10:00
7 °C
2 °C
38 km/h
50 km/h
1004 mb
86.9%
1,750 m
680 m
May, 5 10:00 @ Stable
Gróthúsvatn
11:28 
