Wed
May 1
Stable
~2
l/m2
52%
25 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
33% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1019 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
15:00
7 °C
4 °C
21 km/h 
31 km/h
1020 mb
74.4%
2,157 m
436 m
Apr, 25 15:00 @ Stable
18:00
8 °C
5 °C
21 km/h
32 km/h
1020 mb
74.7%
2,220 m
379 m
Apr, 25 18:00 @ Stable
21:00
7 °C
4 °C
17 km/h
32 km/h
1020 mb
79.9%
2,258 m
204 m
Apr, 25 21:00 @ Stable
26 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
17% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
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, and the mean air pressure will be 1018 mb. Relative humidity will be 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
6 °C
4 °C
14 km/h
30 km/h
1020 mb
81.0%
2,171 m
199 m
Apr, 26 00:00 @ Very stable
03:00
6 °C
3 °C
13 km/h
27 km/h
1019 mb
78.9%
2,091 m
199 m
Apr, 26 03:00 @ Very stable
06:00
5 °C
2 °C
14 km/h
29 km/h
1019 mb
75.0%
2,079 m
259 m
Apr, 26 06:00 @ Stable
09:00
5 °C
2 °C
18 km/h
33 km/h
1019 mb
68.6%
1,992 m
329 m
Apr, 26 09:00 @ Stable
12:00
6 °C
3 °C
20 km/h
31 km/h
1019 mb
64.5%
1,920 m
336 m
Apr, 26 12:00 @ Stable
15:00
7 °C
3 °C
27 km/h 
34 km/h
1018 mb
65.7%
1,944 m
350 m
Apr, 26 15:00 @ Stable
18:00
7 °C
3 °C
25 km/h
34 km/h
1017 mb
76.8%
1,875 m
298 m
Apr, 26 18:00 @ Stable
21:00
7 °C
4 °C
18 km/h
30 km/h
1017 mb
74.2%
1,791 m
212 m
Apr, 26 21:00 @ Stable
27 Apr will be cool and the weather will be very stable.
The sky will be clear:
2% 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 3 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1015 mb. Relative humidity will be 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
00:00
5 °C
2 °C
13 km/h 
25 km/h
1016 mb
72.7%
1,642 m
259 m
Apr, 27 00:00 @ Very stable
03:00
4 °C
1 °C
16 km/h
24 km/h
1016 mb
74.3%
1,296 m
285 m
Apr, 27 03:00 @ Very stable
06:00
3 °C
-1 °C
17 km/h
25 km/h
1016 mb
75.1%
651 m
316 m
Apr, 27 06:00 @ Extremely stable
09:00
4 °C
1 °C
16 km/h
22 km/h
1016 mb
65.3%
745 m
469 m
Apr, 27 09:00 @ Extremely stable
12:00
6 °C
2 °C
19 km/h
24 km/h
1015 mb
59.8%
759 m
599 m
Apr, 27 12:00 @ Very stable
15:00
7 °C
4 °C
17 km/h
25 km/h
1015 mb
56.6%
931 m
695 m
Apr, 27 15:00 @ Stable
18:00
8 °C
5 °C
24 km/h
28 km/h
1014 mb
58.8%
1,000 m
622 m
Apr, 27 18:00 @ Stable
21:00
7 °C
4 °C
23 km/h 
29 km/h
1014 mb
61.0%
979 m
288 m
Apr, 27 21:00 @ Stable
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
The sky will be partly cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
28% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
42% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 9 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 1014 mb. Relative humidity will be 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
00:00
6 °C
2 °C
20 km/h 
32 km/h
1015 mb
74.2%
845 m
433 m
Apr, 28 00:00 @ Stable
03:00
5 °C
3 °C
12 km/h
19 km/h
1015 mb
79.6%
728 m
335 m
Apr, 28 03:00 @ Stable
06:00
5 °C
2 °C
13 km/h
14 km/h
1015 mb
69.8%
774 m
219 m
Apr, 28 06:00 @ Stable
09:00
6 °C
2 °C
17 km/h
24 km/h
1014 mb
63.5%
935 m
411 m
Apr, 28 09:00 @ Stable
12:00
7 °C
4 °C
16 km/h
19 km/h
1014 mb
60.1%
963 m
600 m
Apr, 28 12:00 @ Stable
15:00
8 °C
6 °C
16 km/h
18 km/h
1013 mb
57.6%
1,056 m
616 m
Apr, 28 15:00 @ Mostly stable
18:00
8 °C
5 °C
16 km/h
17 km/h
1013 mb
67.8%
923 m
529 m
Apr, 28 18:00 @ Mostly stable
21:00
7 °C
5 °C
12 km/h
22 km/h
1014 mb
66.0%
1,026 m
316 m
Apr, 28 21:00 @ Mostly stable
29 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
52% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
77% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
9% 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 moderate breeze, and the mean air pressure will be 1013 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
7 °C
5 °C
8 km/h
10 km/h
1014 mb
69.7%
996 m
72 m
Apr, 29 00:00 @ Mostly stable
03:00
6 °C
5 °C
7 km/h
7 km/h
1014 mb
70.8%
972 m
26 m
Apr, 29 03:00 @ Mostly stable
06:00
7 °C
4 °C
12 km/h
18 km/h
1014 mb
70.5%
966 m
130 m
Apr, 29 06:00 @ Mostly stable
09:00
7 °C
3 °C
19 km/h
27 km/h
1014 mb
73.2%
999 m
378 m
Apr, 29 09:00 @ Stable
12:00
7 °C
3 °C
24 km/h
31 km/h
1013 mb
72.8%
1,030 m
434 m
Apr, 29 12:00 @ Stable
15:00
7 °C
3 °C
29 km/h
37 km/h
1013 mb
70.4%
924 m
657 m
Apr, 29 15:00 @ Stable
18:00
7 °C
2 °C
30 km/h
40 km/h
1013 mb
64.7%
846 m
724 m
Apr, 29 18:00 @ Very stable
21:00
5 °C
1 °C
28 km/h
42 km/h
1013 mb
63.8%
723 m
729 m
Apr, 29 21:00 @ Very stable
30 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
9% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
40% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
43% 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 3 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1014 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
4 °C
-2 °C
29 km/h
43 km/h
1014 mb
69.3%
484 m
696 m
Apr, 30 00:00 @ Extremely stable
03:00
3 °C
-3 °C
29 km/h
43 km/h
1014 mb
74.3%
341 m
795 m
Apr, 30 03:00 @ Very stable
06:00
4 °C
-2 °C
27 km/h
41 km/h
1014 mb
72.7%
401 m
909 m
Apr, 30 06:00 @ Very stable
09:00
4 °C
-1 °C
26 km/h
36 km/h
1015 mb
72.5%
430 m
921 m
Apr, 30 09:00 @ Very stable
12:00
5 °C
0 °C
26 km/h
33 km/h
1015 mb
69.0%
494 m
961 m
Apr, 30 12:00 @ Very stable
15:00
6 °C
1 °C
26 km/h
28 km/h
1015 mb
66.6%
574 m
846 m
Apr, 30 15:00 @ Very stable
18:00
6 °C
2 °C
24 km/h
25 km/h
1014 mb
68.7%
624 m
728 m
Apr, 30 18:00 @ Very stable
21:00
5 °C
1 °C
20 km/h
21 km/h
1015 mb
76.3%
625 m
529 m
Apr, 30 21:00 @ Very stable
1 May will be cool and the weather will be very stable.
There is a 52% probability of light rainfall and showers.
The sky will be mostly cloudy:
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
79% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
14% 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 moderate breeze, fog will form, and the mean air pressure will be 1012 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
00:00
4 °C
1 °C
14 km/h 
18 km/h
1014 mb
80.1%
554 m
484 m
May, 1 00:00 @ Very stable
03:00
4 °C
1 °C
11 km/h
15 km/h
1014 mb
79.2%
467 m
605 m
May, 1 03:00 @ Very stable
06:00
4 °C
2 °C
10 km/h
15 km/h
1013 mb
77.6%
454 m
553 m
May, 1 06:00 @ Very stable
09:00
4 °C
3 °C
8 km/h 
10 km/h
1013 mb
71.3%
493 m
578 m
May, 1 09:00 @ Very stable
12:00
5 °C
2 °C
13 km/h 
15 km/h
1013 mb
76.9%
487 m
721 m
May, 1 12:00 @ Stable
15:00
0.2 31%
61%
5 °C
1 °C
21 km/h
26 km/h
1012 mb
81.1%
566 m
785 m
May, 1 15:00 @ Stable
18:00
0.6 52%
38%
6 °C
1 °C
26 km/h
33 km/h
1011 mb
83.3%
653 m
787 m
May, 1 18:00 @ Mostly stable
21:00
0.8 39%
57%
6 °C
2 °C
21 km/h
27 km/h
1011 mb
80.1%
732 m
704 m
May, 1 21:00 @ Mostly stable
2 May will be cool and the weather will be .
There is a 76% probability of moderate rainfall and showers.
The sky will be :
397% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
426% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
52% 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 moderate breeze, fog will form, and the mean air pressure will be 8077 mb. Relative humidity will be .
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
1.2 27%
75%
5 °C
3 °C
11 km/h
19 km/h
1012 mb
79.8%
766 m
338 m
May, 2 00:00 @ Stable
03:00
5 °C
3 °C
9 km/h
12 km/h
1012 mb
80.0%
697 m
265 m
May, 2 03:00 @ Stable
06:00
4 °C
2 °C
12 km/h
16 km/h
1013 mb
82.0%
703 m
292 m
May, 2 06:00 @ Stable
09:00
6 °C
3 °C
14 km/h
16 km/h
1013 mb
73.1%
703 m
564 m
May, 2 09:00 @ Very stable
12:00
6 °C
3 °C
17 km/h
23 km/h
1012 mb
72.6%
768 m
688 m
May, 2 12:00 @ Very stable
15:00
0.3 43%
7 °C
3 °C
25 km/h
38 km/h
1009 mb
74.7%
828 m
691 m
May, 2 15:00 @ Very stable
18:00
3.3 76%
3%
5 °C
1 °C
24 km/h
38 km/h
1007 mb
92.9%
770 m
842 m
May, 2 18:00 @ Stable
21:00
2.7 72%
5 °C
1 °C
30 km/h
44 km/h
1005 mb
92.1%
916 m
790 m
May, 2 21:00 @ Stable
Grindavíkurkaupstaður
19:12 
