Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
Thu
May 2
Very stable
~4
l/m2
62%
Fri
May 3
Very stable
~4
l/m2
58%
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 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 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
15:00
6 °C
2 °C
21 km/h 
25 km/h
1015 mb
60.9%
853 m
446 m
Apr, 27 15:00 @ Very stable
18:00
7 °C
2 °C
28 km/h
30 km/h
1015 mb
65.8%
922 m
442 m
Apr, 27 18:00 @ Stable
21:00
7 °C
3 °C
21 km/h
27 km/h
1015 mb
67.6%
907 m
275 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:
3% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
33% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
16% 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 5 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1015 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
3 °C
17 km/h 
27 km/h
1016 mb
71.4%
751 m
508 m
Apr, 28 00:00 @ Stable
03:00
6 °C
3 °C
13 km/h
23 km/h
1016 mb
69.9%
757 m
441 m
Apr, 28 03:00 @ Stable
06:00
5 °C
2 °C
16 km/h
21 km/h
1016 mb
70.8%
734 m
355 m
Apr, 28 06:00 @ Stable
09:00
6 °C
3 °C
13 km/h
15 km/h
1015 mb
65.0%
846 m
296 m
Apr, 28 09:00 @ Stable
12:00
6 °C
2 °C
18 km/h 
19 km/h
1016 mb
65.9%
940 m
322 m
Apr, 28 12:00 @ Stable
15:00
7 °C
4 °C
21 km/h
23 km/h
1015 mb
65.1%
1,039 m
353 m
Apr, 28 15:00 @ Stable
18:00
7 °C
4 °C
19 km/h
24 km/h
1014 mb
70.3%
1,020 m
337 m
Apr, 28 18:00 @ Mostly stable
21:00
7 °C
7 °C
6 km/h
9 km/h
1015 mb
69.5%
1,012 m
62 m
Apr, 28 21:00 @ Mostly stable
29 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
4% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
47% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
3% 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 fresh breeze, and the mean air pressure will be 1015 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
8 °C
3 km/h
4 km/h
1015 mb
71.0%
983 m
36 m
Apr, 29 00:00 @ Stable
03:00
7 °C
5 °C
13 km/h 
13 km/h
1015 mb
71.9%
1,014 m
62 m
Apr, 29 03:00 @ Stable
06:00
7 °C
4 °C
13 km/h 
18 km/h
1015 mb
75.2%
1,016 m
139 m
Apr, 29 06:00 @ Stable
09:00
6 °C
3 °C
19 km/h
21 km/h
1016 mb
75.1%
989 m
260 m
Apr, 29 09:00 @ Stable
12:00
6 °C
1 °C
26 km/h
29 km/h
1016 mb
75.9%
962 m
381 m
Apr, 29 12:00 @ Stable
15:00
6 °C
2 °C
29 km/h
32 km/h
1016 mb
72.0%
899 m
591 m
Apr, 29 15:00 @ Very stable
18:00
6 °C
2 °C
36 km/h
39 km/h
1016 mb
68.0%
794 m
764 m
Apr, 29 18:00 @ Very stable
21:00
6 °C
1 °C
36 km/h
37 km/h
1017 mb
67.8%
651 m
914 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:
3% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
7% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
20% 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 strong breeze, fog will form, and the mean air pressure will be 1017 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
41 km/h
42 km/h
1018 mb
73.9%
449 m
670 m
Apr, 30 00:00 @ Extremely stable
03:00
3 °C
-3 °C
42 km/h
45 km/h
1017 mb
79.0%
333 m
723 m
Apr, 30 03:00 @ Extremely stable
06:00
4 °C
-3 °C
42 km/h
45 km/h
1017 mb
73.2%
368 m
884 m
Apr, 30 06:00 @ Extremely stable
09:00
4 °C
-2 °C
43 km/h
45 km/h
1017 mb
71.1%
429 m
870 m
Apr, 30 09:00 @ Extremely stable
12:00
5 °C
-1 °C
40 km/h
41 km/h
1017 mb
70.6%
500 m
848 m
Apr, 30 12:00 @ Extremely stable
15:00
6 °C
1 °C
36 km/h
37 km/h
1017 mb
70.7%
717 m
761 m
Apr, 30 15:00 @ Extremely stable
18:00
6 °C
1 °C
34 km/h
35 km/h
1017 mb
71.9%
856 m
571 m
Apr, 30 18:00 @ Extremely stable
21:00
6 °C
2 °C
26 km/h
28 km/h
1017 mb
71.9%
896 m
483 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
The sky will be overcast:
24% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
99% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
65% 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 moderate breeze, and the mean air pressure will be 1014 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
6 °C
2 °C
18 km/h
18 km/h
1017 mb
71.9%
771 m
389 m
May, 1 00:00 @ Extremely stable
03:00
5 °C
3 °C
10 km/h
11 km/h
1016 mb
72.2%
683 m
351 m
May, 1 03:00 @ Extremely stable
06:00
5 °C
4 °C
7 km/h
7 km/h
1016 mb
74.7%
575 m
405 m
May, 1 06:00 @ Extremely stable
09:00
5 °C
3 °C
9 km/h 
10 km/h
1016 mb
76.2%
511 m
586 m
May, 1 09:00 @ Extremely stable
12:00
5 °C
2 °C
14 km/h 
17 km/h
1015 mb
70.5%
527 m
753 m
May, 1 12:00 @ Extremely stable
15:00
6 °C
3 °C
15 km/h
17 km/h
1014 mb
66.2%
614 m
825 m
May, 1 15:00 @ Very stable
18:00
6 °C
3 °C
21 km/h
27 km/h
1013 mb
68.0%
662 m
1,124 m
May, 1 18:00 @ Very stable
21:00
6 °C
2 °C
23 km/h
29 km/h
1012 mb
73.2%
660 m
876 m
May, 1 21:00 @ Stable
2 May will be cool and the weather will be very stable.
There is a 62% probability of light rainfall and showers.
The sky will be mostly cloudy:
11% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
89% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
19% 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, fog will form, and the mean air pressure will be 1013 mb. Relative humidity will be 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
00:00
0.2 30%
55%
6 °C
1 °C
27 km/h
32 km/h
1012 mb
79.0%
633 m
846 m
May, 2 00:00 @ Stable
03:00
1.6 49%
13%
6 °C
1 °C
26 km/h
31 km/h
1011 mb
87.6%
773 m
664 m
May, 2 03:00 @ Stable
06:00
2.1 62%
35%
5 °C
1 °C
23 km/h
25 km/h
1011 mb
70.8%
571 m
863 m
May, 2 06:00 @ Stable
09:00
5 °C
1 °C
24 km/h
29 km/h
1013 mb
57.6%
536 m
1,511 m
May, 2 09:00 @ Very stable
12:00
6 °C
1 °C
32 km/h
34 km/h
1014 mb
60.9%
539 m
1,487 m
May, 2 12:00 @ Very stable
15:00
6 °C
1 °C
31 km/h
36 km/h
1015 mb
62.6%
554 m
1,405 m
May, 2 15:00 @ Very stable
18:00
0.2 24%
100%
6 °C
1 °C
33 km/h
40 km/h
1016 mb
60.6%
607 m
1,684 m
May, 2 18:00 @ Extremely stable
21:00
6 °C
1 °C
29 km/h
32 km/h
1016 mb
62.5%
597 m
1,350 m
May, 2 21:00 @ Extremely stable
3 May will be cool and the weather will be very stable.
There is a 58% probability of light rainfall and showers.
The sky will be overcast:
91% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
30% convective clouds (Cumulonimbus)
The highest temperature will reach 6 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 1016 mb. Relative humidity will be 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
0.2 27%
100%
5 °C
1 °C
30 km/h
33 km/h
1016 mb
67.1%
565 m
1,148 m
May, 3 00:00 @ Extremely stable
03:00
0.4 53%
99%
6 °C
1 °C
35 km/h
39 km/h
1015 mb
75.7%
626 m
989 m
May, 3 03:00 @ Very stable
06:00
1 58%
93%
6 °C
0 °C
40 km/h
43 km/h
1015 mb
80.6%
615 m
998 m
May, 3 06:00 @ Very stable
09:00
0.2 29%
100%
5 °C
-1 °C
40 km/h
45 km/h
1016 mb
72.9%
551 m
1,266 m
May, 3 09:00 @ Very stable
12:00
0.7 53%
90%
6 °C
0 °C
40 km/h
43 km/h
1017 mb
66.1%
548 m
1,384 m
May, 3 12:00 @ Very stable
15:00
0.4 49%
100%
5 °C
-1 °C
42 km/h
46 km/h
1017 mb
67.0%
525 m
1,323 m
May, 3 15:00 @ Extremely stable
18:00
0.8 51%
100%
6 °C
0 °C
38 km/h
42 km/h
1018 mb
71.2%
572 m
1,326 m
May, 3 18:00 @ Extremely stable
21:00
0.3 25%
100%
5 °C
0 °C
32 km/h
34 km/h
1019 mb
73.4%
521 m
1,048 m
May, 3 21:00 @ Extremely stable
4 May will be cool and the weather will be .
There is a 52% probability of light rainfall and showers.
The sky will be :
8% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
557% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
21% 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 8180 mb. Relative humidity will be .
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
0.4 52%
98%
5 °C
-1 °C
29 km/h
31 km/h
1021 mb
70.9%
478 m
1,073 m
May, 4 00:00 @ Extremely stable
03:00
5 °C
1 °C
19 km/h
21 km/h
1021 mb
67.4%
502 m
1,060 m
May, 4 03:00 @ Extremely stable
06:00
4 °C
0 °C
20 km/h
23 km/h
1022 mb
70.4%
478 m
930 m
May, 4 06:00 @ Extremely stable
09:00
3 °C
-1 °C
16 km/h
16 km/h
1023 mb
76.2%
349 m
460 m
May, 4 09:00 @ Extremely stable
12:00
4 °C
-1 °C
17 km/h
18 km/h
1024 mb
67.5%
359 m
563 m
May, 4 12:00 @ Extremely stable
15:00
5 °C
0 °C
23 km/h
25 km/h
1024 mb
56.4%
452 m
937 m
May, 4 15:00 @ Extremely stable
18:00
4 °C
-2 °C
32 km/h
33 km/h
1025 mb
56.7%
375 m
1,004 m
May, 4 18:00 @ Extremely stable
21:00
3 °C
-4 °C
36 km/h
36 km/h
1025 mb
59.8%
204 m
872 m
May, 4 21:00 @ Extremely stable
Keflavíkurflugvöllur
05:47 
