Fri
Apr 19
Very stable
~8
l/m2
82%
Sat
Apr 20
Stable
~18
l/m2
87%
Sun
Apr 21
Extremely stable
~5
l/m2
84%
Mon
Apr 22
Extremely stable
Thu
Apr 25
Stable
~11
l/m2
78%
19 Apr will be cool and the weather will be very stable.
There is a 82% probability of moderate rainfall.
The sky will be :
99% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
100% 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 7 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a moderate gale, fog will form, and the mean air pressure will be 1015 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
09:00
2 °C
-3 °C
15 km/h 
16 km/h
1019 mb
64.6%
141 m
540 m
Apr, 19 09:00 @ Extremely stable
12:00
3 °C
-3 °C
34 km/h 
36 km/h
1018 mb
66.7%
283 m
775 m
Apr, 19 12:00 @ Extremely stable
15:00
1.4 66%
3 °C
-5 °C
44 km/h
60 km/h
1015 mb
96.9%
244 m
744 m
Apr, 19 15:00 @ Very stable
18:00
4.3 82%
4 °C
-3 °C
57 km/h
74 km/h
1013 mb
94.5%
1,302 m
761 m
Apr, 19 18:00 @ Stable
21:00
1.7 67%
7 °C
2 °C
35 km/h
50 km/h
1012 mb
95.6%
1,353 m
368 m
Apr, 19 21:00 @ Stable
20 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 87% probability of moderate rainfall.
The sky will be :
91% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
97% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% 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 6 degrees Celsius. The wind will be a moderate gale, fog will form, and the mean air pressure will be 1007 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
4.9 86%
7 °C
2 °C
39 km/h
57 km/h
1011 mb
96.1%
1,473 m
387 m
Apr, 20 00:00 @ Stable
03:00
1.5 66%
7 °C
2 °C
40 km/h
60 km/h
1010 mb
96.8%
1,531 m
388 m
Apr, 20 03:00 @ Stable
06:00
1.8 68%
7 °C
2 °C
38 km/h
57 km/h
1010 mb
96.9%
1,468 m
382 m
Apr, 20 06:00 @ Stable
09:00
7 °C
2 °C
42 km/h
62 km/h
1009 mb
97.0%
1,508 m
423 m
Apr, 20 09:00 @ Stable
12:00
0.3 44%
26%
8 °C
2 °C
48 km/h
70 km/h
1008 mb
93.9%
1,544 m
473 m
Apr, 20 12:00 @ Stable
15:00
0.8 62%
8 °C
2 °C
53 km/h
78 km/h
1006 mb
93.3%
2,048 m
553 m
Apr, 20 15:00 @ Stable
18:00
5.2 87%
8 °C
2 °C
56 km/h
82 km/h
1004 mb
94.7%
1,989 m
665 m
Apr, 20 18:00 @ Stable
21:00
3.3 76%
8 °C
2 °C
46 km/h 
74 km/h
1003 mb
95.0%
1,804 m
585 m
Apr, 20 21:00 @ Mostly stable
21 Apr will be cool and the weather will be very stable.
There is a 84% probability of moderate rainfall.
The sky will be partly cloudy:
19% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
10% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
24% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% 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 fresh breeze, fog will form, and the mean air pressure will be 1018 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
4.8 84%
5 °C
-1 °C
33 km/h 
49 km/h
1006 mb
92.3%
983 m
778 m
Apr, 21 00:00 @ Stable
03:00
5 °C
-1 °C
36 km/h
46 km/h
1011 mb
71.1%
501 m
1,238 m
Apr, 21 03:00 @ Extremely stable
06:00
5 °C
-1 °C
35 km/h
45 km/h
1015 mb
69.7%
515 m
1,297 m
Apr, 21 06:00 @ Extremely stable
09:00
6 °C
0 °C
38 km/h
52 km/h
1018 mb
69.4%
603 m
888 m
Apr, 21 09:00 @ Extremely stable
12:00
6 °C
1 °C
40 km/h
52 km/h
1021 mb
70.4%
690 m
818 m
Apr, 21 12:00 @ Extremely stable
15:00
6 °C
1 °C
35 km/h
47 km/h
1024 mb
76.1%
1,007 m
618 m
Apr, 21 15:00 @ Extremely stable
18:00
6 °C
2 °C
21 km/h
30 km/h
1027 mb
80.4%
1,250 m
326 m
Apr, 21 18:00 @ Extremely stable
21:00
6 °C
3 °C
14 km/h
17 km/h
1029 mb
85.0%
1,426 m
113 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
17% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
29% 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 8 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1032 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
6 °C
3 °C
13 km/h
15 km/h
1031 mb
86.3%
1,573 m
88 m
Apr, 22 00:00 @ Extremely stable
03:00
5 °C
3 °C
11 km/h
12 km/h
1032 mb
85.7%
1,813 m
72 m
Apr, 22 03:00 @ Extremely stable
06:00
5 °C
3 °C
8 km/h
8 km/h
1032 mb
84.2%
2,074 m
48 m
Apr, 22 06:00 @ Extremely stable
09:00
6 °C
4 °C
9 km/h
9 km/h
1033 mb
80.0%
2,188 m
80 m
Apr, 22 09:00 @ Extremely stable
12:00
7 °C
6 °C
7 km/h
8 km/h
1033 mb
72.2%
2,219 m
84 m
Apr, 22 12:00 @ Extremely stable
15:00
7 °C
7 °C
4 km/h
7 km/h
1033 mb
69.8%
2,229 m
77 m
Apr, 22 15:00 @ Extremely stable
18:00
7 °C
7 °C
4 km/h 
6 km/h
1033 mb
67.7%
2,238 m
59 m
Apr, 22 18:00 @ Stable
21:00
7 °C
7 °C
4 km/h 
5 km/h
1033 mb
69.0%
2,301 m
25 m
Apr, 22 21:00 @ Stable
23 Apr will be cool and the weather will be stable, thunderstorms not likely.
The sky will be mostly cloudy:
41% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
56% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
51% 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 6 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1029 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
7 °C
6 °C
6 km/h
6 km/h
1033 mb
69.0%
2,407 m
11 m
Apr, 23 00:00 @ Stable
03:00
7 °C
6 °C
5 km/h
5 km/h
1032 mb
67.6%
2,362 m
10 m
Apr, 23 03:00 @ Stable
06:00
7 °C
6 °C
6 km/h
7 km/h
1031 mb
65.8%
2,391 m
13 m
Apr, 23 06:00 @ Stable
09:00
7 °C
6 °C
6 km/h
6 km/h
1031 mb
65.1%
2,442 m
27 m
Apr, 23 09:00 @ Stable
12:00
7 °C
6 °C
7 km/h
8 km/h
1030 mb
67.5%
2,454 m
62 m
Apr, 23 12:00 @ Stable
15:00
8 °C
6 °C
9 km/h 
10 km/h
1029 mb
70.3%
2,453 m
85 m
Apr, 23 15:00 @ Stable
18:00
8 °C
7 °C
8 km/h
9 km/h
1028 mb
76.2%
2,420 m
86 m
Apr, 23 18:00 @ Stable
21:00
7 °C
6 °C
6 km/h
7 km/h
1027 mb
81.8%
2,381 m
18 m
Apr, 23 21:00 @ Stable
24 Apr will be cool and the weather will be stable, thunderstorms not likely.
The sky will be overcast:
25% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
84% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
96% 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 6 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
7 °C
6 °C
7 km/h
7 km/h
1025 mb
83.4%
2,349 m
21 m
Apr, 24 00:00 @ Stable
03:00
7 °C
6 °C
6 km/h 
6 km/h
1024 mb
83.0%
2,290 m
17 m
Apr, 24 03:00 @ Stable
06:00
7 °C
7 °C
5 km/h
6 km/h
1022 mb
83.2%
2,163 m
17 m
Apr, 24 06:00 @ Stable
09:00
7 °C
7 °C
5 km/h
6 km/h
1021 mb
85.5%
2,026 m
43 m
Apr, 24 09:00 @ Stable
12:00
7 °C
7 °C
5 km/h
7 km/h
1020 mb
83.3%
1,887 m
74 m
Apr, 24 12:00 @ Stable
15:00
7 °C
7 °C
4 km/h
5 km/h
1019 mb
80.4%
1,669 m
50 m
Apr, 24 15:00 @ Stable
18:00
7 °C
7 °C
5 km/h
6 km/h
1017 mb
80.2%
1,569 m
62 m
Apr, 24 18:00 @ Stable
21:00
7 °C
6 °C
6 km/h
7 km/h
1016 mb
83.5%
1,366 m
32 m
Apr, 24 21:00 @ Stable
25 Apr will be cool and the weather will be very stable.
There is a 78% probability of moderate rainfall.
The sky will be :
47% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
84% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% 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 moderate breeze, fog will form, and the mean air pressure will be 1012 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
7 °C
6 °C
7 km/h
7 km/h
1015 mb
85.2%
1,269 m
25 m
Apr, 25 00:00 @ Stable
03:00
7 °C
6 °C
6 km/h
6 km/h
1013 mb
88.5%
1,228 m
23 m
Apr, 25 03:00 @ Stable
06:00
0.5 57%
6 °C
5 °C
8 km/h
8 km/h
1012 mb
91.1%
1,152 m
36 m
Apr, 25 06:00 @ Stable
09:00
0.9 62%
6 °C
4 °C
10 km/h
10 km/h
1012 mb
94.5%
1,079 m
59 m
Apr, 25 09:00 @ Stable
12:00
2.8 73%
2%
6 °C
4 °C
13 km/h
14 km/h
1012 mb
94.6%
938 m
125 m
Apr, 25 12:00 @ Stable
15:00
2.2 69%
4%
6 °C
2 °C
29 km/h
34 km/h
1012 mb
91.6%
863 m
651 m
Apr, 25 15:00 @ Stable
18:00
3.9 78%
5%
5 °C
1 °C
30 km/h
35 km/h
1013 mb
86.4%
868 m
681 m
Apr, 25 18:00 @ Stable
21:00
0.4 57%
6 °C
1 °C
24 km/h
31 km/h
1014 mb
79.3%
610 m
713 m
Apr, 25 21:00 @ Stable
26 Apr will be cool and the weather will be .
There is a 60% probability of light rainfall.
The sky will be :
79% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
171% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
599% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
40% convective clouds (Cumulonimbus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 6088 mb. Relative humidity will be .
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
0.6 58%
5 °C
2 °C
18 km/h
25 km/h
1014 mb
79.9%
620 m
630 m
Apr, 26 00:00 @ Stable
03:00
5 °C
2 °C
16 km/h
19 km/h
1015 mb
82.7%
596 m
616 m
Apr, 26 03:00 @ Stable
06:00
5 °C
3 °C
10 km/h
12 km/h
1015 mb
83.9%
609 m
535 m
Apr, 26 06:00 @ Very stable
09:00
0.2 35%
42%
5 °C
3 °C
9 km/h
10 km/h
1016 mb
87.5%
615 m
564 m
Apr, 26 09:00 @ Very stable
12:00
0.7 60%
14%
5 °C
3 °C
9 km/h
9 km/h
1016 mb
89.4%
675 m
537 m
Apr, 26 12:00 @ Stable
15:00
0.5 56%
12%
5 °C
4 °C
7 km/h
8 km/h
1015 mb
85.8%
659 m
582 m
Apr, 26 15:00 @ Stable
Gerðahreppur
15:16 
