Thu
Apr 18
Very stable
~11
l/m2
89%
6-11 cm snow
25 / 34 km/h
Thu Apr 18
Fri
Apr 19
Extremely stable
~9
l/m2
70%
5-9 cm snow
28 / 39 km/h
Fri Apr 19
Sat
Apr 20
Stable
~14
l/m2
71%
2-3 cm snow
41 / 42 km/h
Sat Apr 20
Sun
Apr 21
Extremely stable
~43
l/m2
93%
Mon
Apr 22
Extremely stable
Tue
Apr 23
Extremely stable
18 Apr will be cool and the weather will be very stable.
There is a 89% probability of moderate sleet and snowfall, moderate snowfall and showers.
The sky will be overcast:
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
98% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
26% convective clouds (Cumulonimbus)
The highest temperature will reach 1 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 1013 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
15:00
3.6 73%
12%
0 °C
-5 °C
16 km/h 
20 km/h
1013 mb
99.3%
444 m
293 m
Apr, 18 15:00 @ Stable
18:00
6.6 89%
13%
0 °C
-6 °C
19 km/h 
26 km/h
1013 mb
98.0%
364 m
225 m
Apr, 18 18:00 @ Stable
21:00
1.2 60%
8%
-2 °C
-9 °C
25 km/h
34 km/h
1016 mb
99.0%
98 m
231 m
Apr, 18 21:00 @ Very stable
19 Apr will be cold and the weather will be very stable.
There is a 70% probability of moderate snowfall and showers.
The sky will be overcast:
47% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
52% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 0 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 1020 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
2.9 70%
7%
-2 °C
-10 °C
28 km/h 
39 km/h
1017 mb
98.6%
87 m
270 m
Apr, 19 00:00 @ Extremely stable
03:00
1.2 59%
10%
-3 °C
-9 °C
22 km/h
30 km/h
1019 mb
94.3%
44 m
289 m
Apr, 19 03:00 @ Extremely stable
06:00
1.6 61%
7%
-4 °C
-11 °C
17 km/h
25 km/h
1021 mb
94.1%
22 m
215 m
Apr, 19 06:00 @ Extremely stable
09:00
0.3 45%
-2 °C
-7 °C
12 km/h
17 km/h
1022 mb
91.6%
86 m
315 m
Apr, 19 09:00 @ Extremely stable
12:00
0.5 50%
19%
-2 °C
-5 °C
7 km/h
7 km/h
1023 mb
91.0%
201 m
313 m
Apr, 19 12:00 @ Extremely stable
15:00
-1 °C
-5 °C
9 km/h
12 km/h
1022 mb
88.0%
299 m
295 m
Apr, 19 15:00 @ Extremely stable
18:00
0.5 52%
-1 °C
-4 °C
9 km/h
13 km/h
1021 mb
93.1%
364 m
230 m
Apr, 19 18:00 @ Very stable
21:00
1.3 60%
-1 °C
-1 °C
3 km/h 
7 km/h
1021 mb
97.8%
363 m
133 m
Apr, 19 21:00 @ Very stable
20 Apr will be cool and the weather will be very stable.
There is a 71% probability of moderate rainfall, moderate snowfall.
The sky will be overcast:
88% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
34% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to -1 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 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
3.3 71%
0 °C
-5 °C
14 km/h 
21 km/h
1019 mb
97.5%
446 m
112 m
Apr, 20 00:00 @ Very stable
03:00
1.4 61%
2 °C
-1 °C
8 km/h
8 km/h
1017 mb
95.5%
1,258 m
123 m
Apr, 20 03:00 @ Stable
06:00
2.4 67%
3 °C
2 °C
4 km/h
6 km/h
1017 mb
97.2%
1,628 m
51 m
Apr, 20 06:00 @ Stable
09:00
1.1 59%
3 °C
2 °C
6 km/h
7 km/h
1016 mb
97.4%
1,784 m
52 m
Apr, 20 09:00 @ Stable
12:00
3.1 71%
4 °C
3 °C
5 km/h 
17 km/h
1016 mb
99.2%
1,714 m
108 m
Apr, 20 12:00 @ Stable
15:00
0.7 57%
5 °C
-1 °C
34 km/h
39 km/h
1015 mb
98.9%
1,540 m
172 m
Apr, 20 15:00 @ Stable
18:00
1.3 60%
4 °C
-2 °C
35 km/h
40 km/h
1015 mb
98.5%
1,537 m
197 m
Apr, 20 18:00 @ Very stable
21:00
0.4 55%
5 °C
-1 °C
41 km/h 
42 km/h
1014 mb
98.7%
1,568 m
252 m
Apr, 20 21:00 @ Very stable
21 Apr will be cool and the weather will be very stable.
There is a 93% probability of heavy rainfall.
The sky will be cloudy:
44% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
37% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
45% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 1 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 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
00:00
7.1 93%
6 °C
-1 °C
44 km/h
54 km/h
1012 mb
99.2%
1,683 m
220 m
Apr, 21 00:00 @ Stable
03:00
15 93%
1%
6 °C
1 °C
40 km/h
54 km/h
1011 mb
99.0%
1,656 m
157 m
Apr, 21 03:00 @ Stable
06:00
19 93%
1%
5 °C
-2 °C
40 km/h
47 km/h
1012 mb
99.3%
1,522 m
195 m
Apr, 21 06:00 @ Stable
09:00
0.7 43%
10%
3 °C
-4 °C
41 km/h
52 km/h
1015 mb
95.1%
1,154 m
337 m
Apr, 21 09:00 @ Very stable
12:00
0.7 15%
10%
4 °C
-1 °C
22 km/h
27 km/h
1017 mb
67.8%
1,017 m
394 m
Apr, 21 12:00 @ Extremely stable
15:00
4 °C
-1 °C
17 km/h
25 km/h
1020 mb
64.6%
936 m
539 m
Apr, 21 15:00 @ Extremely stable
18:00
3 °C
-1 °C
16 km/h 
19 km/h
1023 mb
66.5%
977 m
188 m
Apr, 21 18:00 @ Extremely stable
21:00
1 °C
-4 °C
20 km/h
22 km/h
1026 mb
65.3%
1,259 m
77 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
53% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
39% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1030 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
2 °C
-1 °C
11 km/h
16 km/h
1027 mb
51.2%
1,508 m
49 m
Apr, 22 00:00 @ Extremely stable
03:00
3 °C
-1 °C
12 km/h
14 km/h
1028 mb
45.2%
2,132 m
30 m
Apr, 22 03:00 @ Extremely stable
06:00
2 °C
-3 °C
19 km/h
21 km/h
1030 mb
50.5%
2,102 m
102 m
Apr, 22 06:00 @ Extremely stable
09:00
3 °C
-1 °C
15 km/h
23 km/h
1032 mb
75.9%
2,182 m
164 m
Apr, 22 09:00 @ Extremely stable
12:00
4 °C
1 °C
12 km/h
17 km/h
1032 mb
82.2%
2,300 m
156 m
Apr, 22 12:00 @ Extremely stable
15:00
5 °C
3 °C
6 km/h
6 km/h
1032 mb
83.5%
2,416 m
135 m
Apr, 22 15:00 @ Extremely stable
18:00
4 °C
6 °C
2 km/h
4 km/h
1032 mb
80.3%
2,454 m
89 m
Apr, 22 18:00 @ Extremely stable
21:00
2 °C
4 °C
2 km/h
8 km/h
1033 mb
65.7%
1,526 m
34 m
Apr, 22 21:00 @ Extremely stable
23 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
47% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
62% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
6% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1031 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
3 °C
5 °C
1 km/h
10 km/h
1033 mb
52.8%
2,317 m
19 m
Apr, 23 00:00 @ Extremely stable
03:00
3 °C
5 °C
1 km/h
11 km/h
1032 mb
48.5%
2,217 m
18 m
Apr, 23 03:00 @ Extremely stable
06:00
3 °C
2 °C
5 km/h
12 km/h
1032 mb
50.0%
2,134 m
25 m
Apr, 23 06:00 @ Extremely stable
09:00
5 °C
4 °C
6 km/h
8 km/h
1032 mb
60.9%
2,122 m
67 m
Apr, 23 09:00 @ Extremely stable
12:00
5 °C
4 °C
7 km/h
10 km/h
1031 mb
71.2%
2,069 m
121 m
Apr, 23 12:00 @ Extremely stable
15:00
5 °C
4 °C
5 km/h
5 km/h
1031 mb
76.1%
2,044 m
163 m
Apr, 23 15:00 @ Extremely stable
18:00
4 °C
4 °C
4 km/h
5 km/h
1030 mb
80.8%
2,001 m
122 m
Apr, 23 18:00 @ Extremely stable
21:00
2 °C
1 °C
5 km/h
6 km/h
1030 mb
79.9%
1,252 m
33 m
Apr, 23 21:00 @ Extremely stable
24 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)
14% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
27% 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 1027 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
2 °C
2 °C
4 km/h
10 km/h
1030 mb
67.9%
1,160 m
21 m
Apr, 24 00:00 @ Very stable
03:00
1 °C
1 °C
4 km/h
10 km/h
1028 mb
60.3%
1,141 m
33 m
Apr, 24 03:00 @ Very stable
06:00
2 °C
0 °C
6 km/h
11 km/h
1027 mb
55.3%
1,137 m
52 m
Apr, 24 06:00 @ Very stable
09:00
3 °C
1 °C
10 km/h
12 km/h
1027 mb
71.2%
1,512 m
183 m
Apr, 24 09:00 @ Very stable
12:00
4 °C
1 °C
10 km/h
15 km/h
1027 mb
85.8%
1,398 m
251 m
Apr, 24 12:00 @ Extremely stable
15:00
3 °C
1 °C
7 km/h
11 km/h
1027 mb
89.7%
1,159 m
250 m
Apr, 24 15:00 @ Extremely stable
18:00
4 °C
2 °C
5 km/h
6 km/h
1025 mb
90.9%
1,137 m
183 m
Apr, 24 18:00 @ Very stable
21:00
2 °C
-1 °C
7 km/h
10 km/h
1025 mb
89.2%
870 m
118 m
Apr, 24 21:00 @ Very stable
25 Apr will be cool and the weather will be .
The sky will be :
113% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
300% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
556% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
21% 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 8155 mb. Relative humidity will be .
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
0 °C
-1 °C
5 km/h
8 km/h
1025 mb
79.2%
564 m
152 m
Apr, 25 00:00 @ Very stable
03:00
0 °C
-2 °C
6 km/h
9 km/h
1023 mb
73.4%
568 m
102 m
Apr, 25 03:00 @ Very stable
06:00
1 °C
1 °C
3 km/h
8 km/h
1021 mb
69.0%
618 m
138 m
Apr, 25 06:00 @ Very stable
09:00
3 °C
2 °C
5 km/h
7 km/h
1020 mb
77.6%
833 m
248 m
Apr, 25 09:00 @ Very stable
12:00
3 °C
0 °C
10 km/h
15 km/h
1019 mb
89.2%
785 m
354 m
Apr, 25 12:00 @ Very stable
15:00
3 °C
1 °C
7 km/h
10 km/h
1018 mb
92.2%
770 m
288 m
Apr, 25 15:00 @ Very stable
18:00
2 °C
-1 °C
9 km/h
12 km/h
1017 mb
91.8%
761 m
316 m
Apr, 25 18:00 @ Very stable
21:00
2 °C
-2 °C
10 km/h
13 km/h
1016 mb
91.6%
657 m
365 m
Apr, 25 21:00 @ Very stable
Breiðamerkursandur
22:24 
