Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
~0.3
l/m2
42%
Thu
May 2
Very stable
~2
l/m2
56%
Fri
May 3
Stable
~7
l/m2
72%
1-3 cm snow
16 / 25 km/h
Fri May 3
27 Apr will be cool and the weather will be very stable.
The sky will be clear:
5% 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 gentle breeze, and the mean air pressure will be 1018 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
09:00
1 °C
-3 °C
12 km/h 
14 km/h
1020 mb
65.7%
357 m
367 m
Apr, 27 09:00 @ Extremely stable
12:00
3 °C
-1 °C
13 km/h
16 km/h
1019 mb
63.6%
515 m
505 m
Apr, 27 12:00 @ Extremely stable
15:00
4 °C
1 °C
14 km/h
20 km/h
1018 mb
61.8%
651 m
606 m
Apr, 27 15:00 @ Very stable
18:00
4 °C
1 °C
13 km/h
18 km/h
1018 mb
64.1%
712 m
524 m
Apr, 27 18:00 @ Very stable
21:00
3 °C
0 °C
11 km/h
15 km/h
1018 mb
70.9%
660 m
339 m
Apr, 27 21:00 @ Stable
28 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)
55% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
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 1 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1016 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
2 °C
-2 °C
11 km/h
11 km/h
1018 mb
80.7%
538 m
92 m
Apr, 28 00:00 @ Very stable
03:00
1 °C
-2 °C
10 km/h
11 km/h
1017 mb
82.9%
617 m
50 m
Apr, 28 03:00 @ Very stable
06:00
2 °C
-2 °C
9 km/h
10 km/h
1017 mb
78.1%
841 m
35 m
Apr, 28 06:00 @ Stable
09:00
4 °C
2 °C
7 km/h
8 km/h
1016 mb
63.1%
893 m
217 m
Apr, 28 09:00 @ Stable
12:00
6 °C
5 °C
5 km/h
8 km/h
1016 mb
56.5%
949 m
507 m
Apr, 28 12:00 @ Stable
15:00
6 °C
6 °C
4 km/h 
8 km/h
1016 mb
56.1%
1,034 m
705 m
Apr, 28 15:00 @ Stable
18:00
6 °C
7 °C
3 km/h
9 km/h
1015 mb
56.0%
1,077 m
722 m
Apr, 28 18:00 @ Stable
21:00
5 °C
5 °C
4 km/h
8 km/h
1016 mb
63.9%
1,070 m
86 m
Apr, 28 21:00 @ Stable
29 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
10% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
32% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
32% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1017 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
4 °C
2 °C
6 km/h
7 km/h
1016 mb
73.0%
1,041 m
34 m
Apr, 29 00:00 @ Stable
03:00
3 °C
1 °C
8 km/h
11 km/h
1016 mb
77.2%
972 m
56 m
Apr, 29 03:00 @ Stable
06:00
2 °C
-1 °C
11 km/h
14 km/h
1016 mb
82.1%
802 m
92 m
Apr, 29 06:00 @ Stable
09:00
3 °C
0 °C
11 km/h
17 km/h
1017 mb
78.6%
641 m
401 m
Apr, 29 09:00 @ Stable
12:00
4 °C
1 °C
13 km/h
18 km/h
1018 mb
68.6%
644 m
781 m
Apr, 29 12:00 @ Very stable
15:00
3 °C
0 °C
12 km/h
19 km/h
1019 mb
67.2%
597 m
784 m
Apr, 29 15:00 @ Very stable
18:00
3 °C
-1 °C
11 km/h
20 km/h
1019 mb
71.1%
546 m
788 m
Apr, 29 18:00 @ Extremely stable
21:00
2 °C
-1 °C
12 km/h
19 km/h
1020 mb
73.7%
483 m
620 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
12% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
12% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
49% 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 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
-2 °C
9 km/h
17 km/h
1022 mb
83.1%
359 m
373 m
Apr, 30 00:00 @ Extremely stable
03:00
1 °C
-3 °C
9 km/h
17 km/h
1022 mb
89.7%
306 m
299 m
Apr, 30 03:00 @ Extremely stable
06:00
0 °C
-3 °C
10 km/h 
18 km/h
1022 mb
91.2%
285 m
292 m
Apr, 30 06:00 @ Extremely stable
09:00
1 °C
-2 °C
9 km/h
17 km/h
1023 mb
80.0%
328 m
522 m
Apr, 30 09:00 @ Extremely stable
12:00
3 °C
1 °C
8 km/h
13 km/h
1022 mb
72.9%
454 m
611 m
Apr, 30 12:00 @ Extremely stable
15:00
3 °C
2 °C
7 km/h
12 km/h
1022 mb
69.8%
583 m
665 m
Apr, 30 15:00 @ Extremely stable
18:00
4 °C
3 °C
5 km/h
11 km/h
1021 mb
70.5%
592 m
589 m
Apr, 30 18:00 @ Extremely stable
21:00
3 °C
2 °C
5 km/h 
8 km/h
1021 mb
74.8%
527 m
464 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
There is a 42% probability of light rainfall.
The sky will be overcast:
37% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
82% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
79% 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 0 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be very high.
Wednesday
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
-1 °C
6 km/h
7 km/h
1020 mb
84.1%
378 m
234 m
May, 1 00:00 @ Extremely stable
03:00
1 °C
1 °C
3 km/h
3 km/h
1020 mb
85.3%
353 m
195 m
May, 1 03:00 @ Extremely stable
06:00
1 °C
0 °C
4 km/h 
5 km/h
1019 mb
86.2%
344 m
204 m
May, 1 06:00 @ Extremely stable
09:00
2 °C
-1 °C
9 km/h 
12 km/h
1018 mb
79.8%
478 m
346 m
May, 1 09:00 @ Extremely stable
12:00
3 °C
1 °C
8 km/h
14 km/h
1018 mb
73.6%
515 m
619 m
May, 1 12:00 @ Extremely stable
15:00
3 °C
1 °C
8 km/h
14 km/h
1017 mb
77.6%
547 m
568 m
May, 1 15:00 @ Extremely stable
18:00
4 °C
1 °C
10 km/h
14 km/h
1016 mb
77.2%
587 m
534 m
May, 1 18:00 @ Very stable
21:00
0.3 42%
3 °C
0 °C
12 km/h 
19 km/h
1016 mb
82.1%
601 m
432 m
May, 1 21:00 @ Stable
2 May will be cool and the weather will be very stable.
There is a 56% probability of light rainfall and showers.
The sky will be cloudy:
9% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
60% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% 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 moderate breeze, fog will form, and the mean air pressure will be 1018 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
0.8 56%
2 °C
-1 °C
12 km/h
20 km/h
1016 mb
95.1%
644 m
263 m
May, 2 00:00 @ Stable
03:00
0.3 48%
30%
3 °C
-1 °C
11 km/h
20 km/h
1016 mb
96.2%
698 m
221 m
May, 2 03:00 @ Stable
06:00
0.5 36%
61%
3 °C
-2 °C
17 km/h
30 km/h
1017 mb
86.8%
570 m
660 m
May, 2 06:00 @ Very stable
09:00
3 °C
-2 °C
17 km/h 
32 km/h
1019 mb
71.0%
505 m
1,042 m
May, 2 09:00 @ Extremely stable
12:00
3 °C
-2 °C
21 km/h
33 km/h
1020 mb
65.5%
550 m
1,009 m
May, 2 12:00 @ Extremely stable
15:00
4 °C
-1 °C
22 km/h
33 km/h
1020 mb
64.4%
595 m
1,009 m
May, 2 15:00 @ Extremely stable
18:00
4 °C
-1 °C
24 km/h
34 km/h
1021 mb
63.9%
623 m
891 m
May, 2 18:00 @ Extremely stable
21:00
3 °C
-1 °C
16 km/h
29 km/h
1021 mb
67.3%
586 m
757 m
May, 2 21:00 @ Extremely stable
3 May will be cool and the weather will be very stable.
There is a 72% probability of light rainfall, moderate sleet and snowfall and showers.
The sky will be mostly cloudy:
11% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
80% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
24% 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 gentle breeze, fog will form, and the mean air pressure will be 1018 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 °C
-1 °C
11 km/h
20 km/h
1021 mb
75.7%
541 m
208 m
May, 3 00:00 @ Very stable
03:00
0.4 58%
64%
2 °C
-1 °C
8 km/h
14 km/h
1019 mb
87.3%
389 m
397 m
May, 3 03:00 @ Very stable
06:00
2.7 72%
17%
1 °C
-2 °C
7 km/h
14 km/h
1018 mb
97.0%
313 m
258 m
May, 3 06:00 @ Stable
09:00
0.7 40%
38%
1 °C
-3 °C
16 km/h
24 km/h
1017 mb
72.3%
368 m
1,054 m
May, 3 09:00 @ Very stable
12:00
1.1 48%
47%
1 °C
-3 °C
12 km/h
18 km/h
1017 mb
83.2%
350 m
589 m
May, 3 12:00 @ Stable
15:00
0.7 41%
88%
2 °C
-1 °C
10 km/h
13 km/h
1017 mb
73.1%
428 m
787 m
May, 3 15:00 @ Stable
18:00
1.1 41%
86%
2 °C
-2 °C
13 km/h
14 km/h
1018 mb
73.9%
382 m
703 m
May, 3 18:00 @ Stable
21:00
0.3 39%
52%
0 °C
-3 °C
11 km/h
25 km/h
1020 mb
88.4%
237 m
592 m
May, 3 21:00 @ Stable
4 May will be cold and the weather will be .
There is a 60% probability of light snowfall and showers.
The sky will be :
119% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
359% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
45% convective clouds (Cumulonimbus)
The highest temperature will reach 0 degrees Celsius, while the the lowest temperature will drop to -2 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 6159 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
1.7 60%
17%
-1 °C
-7 °C
22 km/h
42 km/h
1022 mb
92.7%
117 m
768 m
May, 4 00:00 @ Stable
03:00
0.9 44%
8%
-1 °C
-7 °C
18 km/h
35 km/h
1025 mb
87.5%
50 m
746 m
May, 4 03:00 @ Stable
06:00
1.3 46%
12%
-2 °C
-7 °C
14 km/h
31 km/h
1027 mb
83.0%
22 m
771 m
May, 4 06:00 @ Very stable
09:00
-1 °C
-6 °C
14 km/h
31 km/h
1028 mb
64.0%
69 m
1,016 m
May, 4 09:00 @ Very stable
12:00
-1 °C
-5 °C
11 km/h
20 km/h
1030 mb
63.4%
102 m
1,013 m
May, 4 12:00 @ Very stable
15:00
0 °C
-3 °C
8 km/h
14 km/h
1030 mb
60.4%
158 m
862 m
May, 4 15:00 @ Extremely stable
Álftaskál
13:38 
