Mon
Apr 29
Extremely stable
Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
Thu
May 2
Very stable
~1
l/m2
34%
Fri
May 3
Very stable
~1
l/m2
50%
Sat
May 4
Very stable
~3
l/m2
62%
1-3 cm snow
19 / 27 km/h
Sat May 4
28 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
28% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
18% 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 1 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1017 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
15:00
3 °C
1 °C
7 km/h 
8 km/h
1018 mb
74.5%
682 m
442 m
Apr, 28 15:00 @ Stable
18:00
3 °C
2 °C
5 km/h
7 km/h
1017 mb
72.2%
738 m
431 m
Apr, 28 18:00 @ Stable
21:00
2 °C
1 °C
5 km/h
5 km/h
1017 mb
81.2%
688 m
13 m
Apr, 28 21:00 @ Stable
29 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
19% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
18% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
54% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 3 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a light 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
1 °C
-1 °C
6 km/h
7 km/h
1017 mb
81.7%
638 m
15 m
Apr, 29 00:00 @ Stable
03:00
1 °C
1 °C
3 km/h 
5 km/h
1017 mb
82.7%
595 m
17 m
Apr, 29 03:00 @ Stable
06:00
1 °C
-1 °C
6 km/h 
8 km/h
1017 mb
84.4%
557 m
45 m
Apr, 29 06:00 @ Very stable
09:00
1 °C
-1 °C
8 km/h
10 km/h
1018 mb
81.6%
534 m
279 m
Apr, 29 09:00 @ Extremely stable
12:00
2 °C
-1 °C
9 km/h
10 km/h
1018 mb
76.3%
531 m
534 m
Apr, 29 12:00 @ Extremely stable
15:00
2 °C
-1 °C
9 km/h
11 km/h
1019 mb
77.6%
546 m
542 m
Apr, 29 15:00 @ Extremely stable
18:00
2 °C
-1 °C
9 km/h
11 km/h
1019 mb
78.7%
555 m
427 m
Apr, 29 18:00 @ Extremely stable
21:00
1 °C
-1 °C
7 km/h
9 km/h
1020 mb
83.5%
513 m
143 m
Apr, 29 21:00 @ Extremely stable
30 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)
64% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 3 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1021 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
1 °C
-1 °C
5 km/h
6 km/h
1021 mb
86.7%
465 m
45 m
Apr, 30 00:00 @ Extremely stable
03:00
1 °C
-2 °C
6 km/h
6 km/h
1021 mb
85.5%
426 m
24 m
Apr, 30 03:00 @ Extremely stable
06:00
0 °C
-1 °C
5 km/h
5 km/h
1022 mb
87.9%
401 m
122 m
Apr, 30 06:00 @ Extremely stable
09:00
1 °C
-1 °C
4 km/h
5 km/h
1022 mb
83.3%
453 m
257 m
Apr, 30 09:00 @ Extremely stable
12:00
2 °C
1 °C
5 km/h
6 km/h
1022 mb
74.3%
532 m
562 m
Apr, 30 12:00 @ Extremely stable
15:00
2 °C
0 °C
7 km/h
9 km/h
1022 mb
72.8%
595 m
524 m
Apr, 30 15:00 @ Extremely stable
18:00
2 °C
0 °C
6 km/h
7 km/h
1021 mb
78.0%
546 m
353 m
Apr, 30 18:00 @ Extremely stable
21:00
1 °C
1 °C
4 km/h
4 km/h
1022 mb
82.3%
511 m
145 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
The sky will be overcast:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
67% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
68% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1020 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
1 °C
1 °C
3 km/h
4 km/h
1021 mb
86.3%
447 m
65 m
May, 1 00:00 @ Extremely stable
03:00
0 °C
1 °C
2 km/h 
5 km/h
1021 mb
85.9%
391 m
82 m
May, 1 03:00 @ Extremely stable
06:00
0 °C
-1 °C
3 km/h
4 km/h
1021 mb
84.2%
375 m
108 m
May, 1 06:00 @ Extremely stable
09:00
1 °C
3 °C
2 km/h
4 km/h
1021 mb
77.0%
473 m
335 m
May, 1 09:00 @ Extremely stable
12:00
3 °C
2 °C
4 km/h
6 km/h
1020 mb
68.7%
646 m
501 m
May, 1 12:00 @ Extremely stable
15:00
4 °C
4 °C
4 km/h
7 km/h
1019 mb
63.9%
830 m
625 m
May, 1 15:00 @ Very stable
18:00
4 °C
3 °C
5 km/h
10 km/h
1019 mb
66.7%
851 m
532 m
May, 1 18:00 @ Very stable
21:00
3 °C
2 °C
5 km/h 
7 km/h
1020 mb
77.3%
802 m
215 m
May, 1 21:00 @ Very stable
2 May will be cool and the weather will be very stable.
There is a 34% probability of light rainfall.
The sky will be cloudy:
15% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
66% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
13% convective clouds (Cumulonimbus)
The highest temperature will reach 7 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 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
00:00
3 °C
1 °C
8 km/h
11 km/h
1020 mb
83.7%
780 m
166 m
May, 2 00:00 @ Very stable
03:00
2 °C
0 °C
7 km/h 
8 km/h
1020 mb
88.5%
700 m
104 m
May, 2 03:00 @ Stable
06:00
2 °C
1 °C
5 km/h
7 km/h
1020 mb
87.6%
675 m
77 m
May, 2 06:00 @ Stable
09:00
4 °C
0 °C
17 km/h
21 km/h
1020 mb
65.4%
931 m
308 m
May, 2 09:00 @ Stable
12:00
7 °C
4 °C
16 km/h
19 km/h
1019 mb
54.4%
1,075 m
896 m
May, 2 12:00 @ Stable
15:00
5 °C
2 °C
12 km/h 
15 km/h
1019 mb
69.6%
958 m
704 m
May, 2 15:00 @ Very stable
18:00
0.3 29%
29%
4 °C
1 °C
12 km/h
16 km/h
1020 mb
83.9%
867 m
352 m
May, 2 18:00 @ Very stable
21:00
0.3 34%
53%
3 °C
1 °C
7 km/h
8 km/h
1020 mb
85.2%
821 m
274 m
May, 2 21:00 @ Very stable
3 May will be cool and the weather will be very stable.
There is a 50% probability of light rainfall and showers.
The sky will be cloudy:
58% 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 1014 mb. Relative humidity will be very 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
0.5 50%
67%
2 °C
0 °C
6 km/h
7 km/h
1020 mb
92.2%
695 m
132 m
May, 3 00:00 @ Very stable
03:00
2 °C
1 °C
5 km/h
7 km/h
1018 mb
91.4%
598 m
115 m
May, 3 03:00 @ Very stable
06:00
1 °C
1 °C
4 km/h
5 km/h
1017 mb
89.7%
549 m
113 m
May, 3 06:00 @ Very stable
09:00
2 °C
2 °C
4 km/h
5 km/h
1016 mb
81.2%
613 m
224 m
May, 3 09:00 @ Very stable
12:00
3 °C
2 °C
5 km/h
7 km/h
1014 mb
73.3%
700 m
421 m
May, 3 12:00 @ Very stable
15:00
4 °C
2 °C
8 km/h
10 km/h
1012 mb
70.1%
804 m
615 m
May, 3 15:00 @ Very stable
18:00
3 °C
-1 °C
12 km/h
14 km/h
1010 mb
80.9%
714 m
501 m
May, 3 18:00 @ Very stable
21:00
2 °C
-1 °C
9 km/h
9 km/h
1009 mb
82.6%
702 m
281 m
May, 3 21:00 @ Very stable
4 May will be cool and the weather will be very stable.
There is a 62% probability of light rainfall, light sleet and snowfall.
The sky will be partly cloudy:
43% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 5 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 1004 mb. Relative humidity will be 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
2 °C
-1 °C
8 km/h
8 km/h
1007 mb
81.4%
922 m
149 m
May, 4 00:00 @ Stable
03:00
0.2 21%
2 °C
-3 °C
19 km/h
27 km/h
1005 mb
86.7%
679 m
96 m
May, 4 03:00 @ Very stable
06:00
2 62%
0 °C
-2 °C
7 km/h
10 km/h
1006 mb
97.0%
346 m
143 m
May, 4 06:00 @ Very stable
09:00
0.4 26%
17%
1 °C
-4 °C
16 km/h
24 km/h
1006 mb
78.7%
455 m
368 m
May, 4 09:00 @ Extremely stable
12:00
0.4 22%
17%
3 °C
-1 °C
16 km/h
21 km/h
1005 mb
55.1%
698 m
732 m
May, 4 12:00 @ Extremely stable
15:00
4 °C
1 °C
16 km/h
24 km/h
1003 mb
53.7%
844 m
721 m
May, 4 15:00 @ Extremely stable
18:00
4 °C
2 °C
12 km/h
14 km/h
1003 mb
56.0%
894 m
662 m
May, 4 18:00 @ Very stable
21:00
3 °C
1 °C
8 km/h
10 km/h
1003 mb
65.5%
869 m
266 m
May, 4 21:00 @ Very stable
5 May will be cool and the weather will be .
The sky will be :
6% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
22% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% 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 1 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 8027 mb. Relative humidity will be .
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
2 °C
0 °C
7 km/h
9 km/h
1003 mb
69.0%
834 m
22 m
May, 5 00:00 @ Very stable
03:00
2 °C
-3 °C
14 km/h
18 km/h
1002 mb
66.9%
769 m
41 m
May, 5 03:00 @ Very stable
06:00
2 °C
-3 °C
15 km/h
24 km/h
1003 mb
66.8%
721 m
50 m
May, 5 06:00 @ Extremely stable
09:00
3 °C
1 °C
7 km/h
9 km/h
1003 mb
62.1%
698 m
351 m
May, 5 09:00 @ Very stable
12:00
4 °C
5 °C
2 km/h
6 km/h
1004 mb
59.4%
784 m
719 m
May, 5 12:00 @ Very stable
15:00
4 °C
2 °C
8 km/h
9 km/h
1004 mb
60.6%
890 m
819 m
May, 5 15:00 @ Very stable
18:00
4 °C
1 °C
10 km/h
12 km/h
1005 mb
65.9%
900 m
495 m
May, 5 18:00 @ Very stable
21:00
3 °C
1 °C
8 km/h
8 km/h
1006 mb
70.4%
897 m
185 m
May, 5 21:00 @ Very stable
Syðstibær
19:12 
