Sun
Apr 28
Stable
~2
l/m2
58%
Mon
Apr 29
Extremely stable
~0.3
l/m2
37%
Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
Thu
May 2
Extremely stable
Fri
May 3
Very stable
~0.2
l/m2
31%
Sat
May 4
Mostly stable
~7
l/m2
86%
28 Apr will be cool and the weather will be very stable.
There is a 58% probability of light rainfall and showers.
The sky will be mostly cloudy:
5% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
39% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
69% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% 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 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
09:00
0.3 50%
2 °C
-2 °C
10 km/h 
12 km/h
1019 mb
98.1%
614 m
239 m
Apr, 28 09:00 @ Stable
12:00
0.9 58%
20%
2 °C
-1 °C
10 km/h
13 km/h
1019 mb
98.5%
650 m
316 m
Apr, 28 12:00 @ Stable
15:00
0.2 35%
66%
2 °C
-1 °C
10 km/h
10 km/h
1019 mb
93.1%
630 m
291 m
Apr, 28 15:00 @ Stable
18:00
0.3 35%
99%
2 °C
-1 °C
10 km/h
10 km/h
1017 mb
87.4%
630 m
340 m
Apr, 28 18:00 @ Stable
21:00
1 °C
-3 °C
10 km/h
10 km/h
1018 mb
91.6%
488 m
100 m
Apr, 28 21:00 @ Stable
29 Apr will be cool and the weather will be very stable.
There is a 37% probability of light snowfall.
The sky will be overcast:
84% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
87% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
58% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% 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 1015 mb. Relative humidity will be very high.
Monday
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 °C
-2 °C
8 km/h 
8 km/h
1017 mb
96.8%
439 m
152 m
Apr, 29 00:00 @ Very stable
03:00
0 °C
-3 °C
10 km/h
10 km/h
1016 mb
95.4%
399 m
163 m
Apr, 29 03:00 @ Very stable
06:00
0.2 37%
0 °C
-5 °C
13 km/h
14 km/h
1015 mb
90.6%
319 m
209 m
Apr, 29 06:00 @ Extremely stable
09:00
1 °C
-3 °C
12 km/h
14 km/h
1015 mb
81.5%
457 m
373 m
Apr, 29 09:00 @ Extremely stable
12:00
3 °C
-1 °C
13 km/h
15 km/h
1015 mb
75.9%
590 m
608 m
Apr, 29 12:00 @ Extremely stable
15:00
3 °C
0 °C
13 km/h
18 km/h
1015 mb
67.2%
693 m
944 m
Apr, 29 15:00 @ Extremely stable
18:00
3 °C
-1 °C
14 km/h 
18 km/h
1015 mb
68.4%
710 m
830 m
Apr, 29 18:00 @ Extremely stable
21:00
2 °C
-2 °C
14 km/h
16 km/h
1017 mb
86.5%
646 m
297 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
16% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
18% 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 3 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 1020 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
-4 °C
15 km/h
17 km/h
1018 mb
88.1%
581 m
186 m
Apr, 30 00:00 @ Extremely stable
03:00
1 °C
-4 °C
15 km/h
16 km/h
1018 mb
85.7%
489 m
178 m
Apr, 30 03:00 @ Extremely stable
06:00
0 °C
-5 °C
16 km/h
18 km/h
1020 mb
84.5%
411 m
256 m
Apr, 30 06:00 @ Extremely stable
09:00
2 °C
-2 °C
15 km/h 
16 km/h
1020 mb
73.6%
535 m
610 m
Apr, 30 09:00 @ Extremely stable
12:00
2 °C
-2 °C
15 km/h
16 km/h
1021 mb
71.3%
531 m
803 m
Apr, 30 12:00 @ Extremely stable
15:00
2 °C
-2 °C
15 km/h
17 km/h
1022 mb
69.7%
530 m
798 m
Apr, 30 15:00 @ Extremely stable
18:00
2 °C
-2 °C
13 km/h
16 km/h
1022 mb
68.9%
523 m
743 m
Apr, 30 18:00 @ Extremely stable
21:00
1 °C
-3 °C
11 km/h
12 km/h
1023 mb
71.8%
468 m
461 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
The sky will be partly cloudy:
36% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
38% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 3 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 1022 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
0 °C
-3 °C
8 km/h
8 km/h
1023 mb
78.6%
314 m
119 m
May, 1 00:00 @ Extremely stable
03:00
-1 °C
-3 °C
5 km/h 
5 km/h
1023 mb
80.8%
255 m
118 m
May, 1 03:00 @ Extremely stable
06:00
0 °C
-2 °C
4 km/h
4 km/h
1023 mb
76.9%
296 m
177 m
May, 1 06:00 @ Extremely stable
09:00
1 °C
-2 °C
8 km/h 
9 km/h
1023 mb
68.6%
436 m
455 m
May, 1 09:00 @ Extremely stable
12:00
2 °C
-1 °C
11 km/h
14 km/h
1023 mb
64.6%
537 m
518 m
May, 1 12:00 @ Extremely stable
15:00
2 °C
-1 °C
10 km/h
14 km/h
1022 mb
66.9%
557 m
451 m
May, 1 15:00 @ Extremely stable
18:00
2 °C
-1 °C
8 km/h
10 km/h
1022 mb
69.5%
540 m
329 m
May, 1 18:00 @ Extremely stable
21:00
1 °C
-1 °C
6 km/h
6 km/h
1022 mb
72.3%
522 m
183 m
May, 1 21:00 @ Extremely stable
2 May will be cool and the weather will be very stable.
The sky will be overcast:
73% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
94% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
8% 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 1 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1022 mb. Relative humidity will be 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
00:00
1 °C
2 °C
3 km/h
3 km/h
1022 mb
72.6%
578 m
91 m
May, 2 00:00 @ Extremely stable
03:00
1 °C
2 °C
2 km/h 
2 km/h
1021 mb
71.8%
817 m
32 m
May, 2 03:00 @ Extremely stable
06:00
2 °C
4 °C
2 km/h
2 km/h
1021 mb
65.2%
1,274 m
43 m
May, 2 06:00 @ Extremely stable
09:00
3 °C
4 °C
2 km/h
3 km/h
1022 mb
57.8%
1,322 m
221 m
May, 2 09:00 @ Extremely stable
12:00
5 °C
5 °C
6 km/h
7 km/h
1022 mb
51.0%
1,192 m
488 m
May, 2 12:00 @ Extremely stable
15:00
6 °C
4 °C
9 km/h
13 km/h
1022 mb
55.1%
1,321 m
472 m
May, 2 15:00 @ Very stable
18:00
4 °C
2 °C
8 km/h
8 km/h
1023 mb
66.6%
1,341 m
281 m
May, 2 18:00 @ Very stable
21:00
4 °C
3 °C
5 km/h
5 km/h
1023 mb
69.8%
1,313 m
116 m
May, 2 21:00 @ Stable
3 May will be cool and the weather will be very stable.
There is a 31% probability of light rainfall.
The sky will be cloudy:
41% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
50% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
23% 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 1 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1019 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
3 °C
2 °C
5 km/h
5 km/h
1023 mb
73.5%
1,271 m
38 m
May, 3 00:00 @ Stable
03:00
2 °C
1 °C
5 km/h
5 km/h
1022 mb
75.3%
1,164 m
22 m
May, 3 03:00 @ Stable
06:00
2 °C
1 °C
4 km/h
5 km/h
1021 mb
73.3%
1,031 m
59 m
May, 3 06:00 @ Very stable
09:00
4 °C
2 °C
7 km/h
9 km/h
1020 mb
72.6%
935 m
304 m
May, 3 09:00 @ Very stable
12:00
5 °C
3 °C
10 km/h
11 km/h
1019 mb
74.4%
1,058 m
495 m
May, 3 12:00 @ Very stable
15:00
6 °C
4 °C
10 km/h
11 km/h
1018 mb
71.7%
1,756 m
491 m
May, 3 15:00 @ Very stable
18:00
5 °C
4 °C
9 km/h
9 km/h
1017 mb
73.7%
1,861 m
374 m
May, 3 18:00 @ Stable
21:00
0.2 31%
5 °C
3 °C
8 km/h
8 km/h
1016 mb
84.7%
1,868 m
194 m
May, 3 21:00 @ Stable
4 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 86% probability of moderate rainfall.
The sky will be overcast:
78% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
65% 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 4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1009 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
0.6 60%
5 °C
3 °C
6 km/h
7 km/h
1014 mb
92.5%
1,916 m
114 m
May, 4 00:00 @ Mostly stable
03:00
5 °C
4 °C
6 km/h
7 km/h
1013 mb
97.7%
1,969 m
80 m
May, 4 03:00 @ Mostly stable
06:00
6 °C
4 °C
7 km/h
9 km/h
1011 mb
99.1%
1,963 m
114 m
May, 4 06:00 @ Mostly stable
09:00
1.3 63%
5 °C
4 °C
8 km/h
10 km/h
1010 mb
98.7%
1,869 m
101 m
May, 4 09:00 @ Stable
12:00
4.8 86%
5 °C
3 °C
9 km/h
13 km/h
1009 mb
99.0%
2,192 m
138 m
May, 4 12:00 @ Mostly stable
15:00
6 °C
3 °C
12 km/h
17 km/h
1007 mb
99.0%
2,189 m
153 m
May, 4 15:00 @ Mostly stable
18:00
0.2 40%
6 °C
4 °C
13 km/h
16 km/h
1006 mb
99.0%
2,158 m
171 m
May, 4 18:00 @ Stable
21:00
0.2 34%
5 °C
3 °C
11 km/h
16 km/h
1006 mb
99.5%
2,061 m
159 m
May, 4 21:00 @ Mostly stable
5 May will be cool and the weather will be .
There is a 69% probability of light rainfall.
The sky will be :
384% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
543% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
599% 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 4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 6024 mb. Relative humidity will be .
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
2 67%
5 °C
4 °C
6 km/h
10 km/h
1005 mb
99.5%
2,023 m
115 m
May, 5 00:00 @ Mostly stable
03:00
0.3 51%
5 °C
5 °C
3 km/h 
5 km/h
1004 mb
99.2%
2,024 m
74 m
May, 5 03:00 @ Mostly stable
06:00
0.4 58%
5 °C
4 °C
6 km/h
7 km/h
1004 mb
99.0%
1,927 m
78 m
May, 5 06:00 @ Mostly stable
09:00
6 °C
5 °C
5 km/h
6 km/h
1005 mb
98.6%
1,832 m
95 m
May, 5 09:00 @ Mostly stable
12:00
0.6 61%
6 °C
5 °C
7 km/h
7 km/h
1005 mb
97.9%
1,899 m
126 m
May, 5 12:00 @ Mostly stable
15:00
1.9 69%
4 °C
1 °C
12 km/h
13 km/h
1005 mb
98.1%
1,867 m
172 m
May, 5 15:00 @ Stable
Álftafell
14:54 
